The document provides information about the Electric Loco Shed in Ghaziabad, including:
1) It was established in 1976 and maintains locomotives such as WAP1, WAP4, WAP5, and WAP7.
2) It has an initial cost of 1.5 crores and currently holds 184 locomotives.
3) It describes the various sections in the shed such as the mechanical, electrical, and painting workshops which perform maintenance on locomotives.
The document provides an acknowledgement and thanks to various people who helped in the completion of an industrial training project at the EMU car shed in Ghaziabad, India. It discusses the turbo supercharger system used in locomotives including its components and working principles. It also describes the fuel oil system, including the fuel injection pump and nozzle. Key components of the bogie, air brake system, and speedometer are outlined. Failure analysis techniques and periodic overhauling processes are also mentioned.
This document provides an overview of the Mainline Electric Multiple Unit (MEMU) rail system in India. It describes key components of the MEMU including the pantograph that collects power from overhead wires, main transformers that step down voltages, rectifiers that convert AC to DC for traction motors, and auxiliary systems like lighting, compressors, and a battery. The summary highlights the purpose of the MEMU for semi-urban and rural passenger service and provides a high-level view of the electrical systems and components that power and control the trains.
This document is an industrial training report submitted by Sumit Kumar from the Institute of Engineering & Management in Kolkata. It describes his 15-day summer training at the Carriage and Wagon Workshop of the Northeast Frontier Railway in New Bongaigaon, Assam. The report provides details about the workshop, including its history and activities. It also describes several shops within the workshop such as the wheel turning shop, roller bearing shop, machine shop, and others. In each shop, it outlines the key machines and operations.
This document provides an acknowledgement and expression of gratitude to the people who helped in the successful completion of the author's industrial training and project at the EMU car shed in Ghaziabad. It thanks the technical staff and supervisors at the car shed for their support during the training. It also thanks the principal of the Training School for granting permission for the industrial training.
HELLO FRINDS THIS REPORT IS OF INDUSTRIAL TRAINING ON DIESEL LOCOMOTIVE TECHNOLOGY.
IT IS VERY HELP FULL FOR YOU .
SO GO THROUGH IT .
**********************Best Of Luck ************************
INTRODUCTION OF INDIAN RAILWAY
DIESEL LOCOMOTIVE WORKSHOP .CHARBAGH
DIESEL ELECTRIC LOCOMOTIVE
WORKING MECHANISIM
IMPORTANT COMPONENTS OF LOCOMOTIVES
a) POWER PACK
b) FUEL SECTION
c) LUBE OIL CONTROL SECTION
i. FUEL INJECTION PUMP (FIP)
ii. INJECTORS
d) TURBO SUPER CHARGING (TSC)
e) BRAKES
f) COMPRESSOR / EXPRESSOR
g) GOVERNORS
h) TRACTION MOTER
i) BOGIE
j) GENERATOR
k) RADIATOR
l) ENGINE SECTION
m) CROSS HEAD
i. INLET AND EXHAUST VALVE
FAILURE ANALYSIS
a) MAGNAFLUX LAB
b) ULTRASONIC TEST
c) ZYGLO TEST
d) RDP TEST
Summer Training Report,DIESEL LOCOMOTIVE WORKS,VARANASI(DLW)Vivek Yadav
Summer Training Report,
Locomotive Manufacturing Workshops(EES,LTS,LFS,HMS)
DIESEL LOCOMOTIVE WORKS, VARANASI(DLW),
MECHANICAL ENGINEERING,
Diesel locomotive works (DLW) is production unit under the ministry of railways. This was set up in collaboration with American Locomotive Company (ALCO) USA in 1961 and the first locomotive was rolled out in 1964. This unit produces diesel electronic locomotives and DG sets for Indian railways and other customers in India and abroad.
Chittaranjan locomotive works (Summer Training Report)Deo Nath Jha
This document provides information about Chittaranjan Locomotive Works (CLW) in India. It summarizes CLW's history and production, including that it was established in 1947, produced its first steam locomotive in 1950, and has since produced various electric and diesel locomotives. It also gives technical details about the development of CLW's 3-phase locomotives, describing their electrical features, converter systems, and different brake systems. Finally, it provides specifications for some of CLW's most common locomotive models like the WAG-9, WAP-7, WAP-5, and WAP-4.
The document provides information about the Electric Loco Shed in Ghaziabad, including:
1) It was established in 1976 and maintains locomotives such as WAP1, WAP4, WAP5, and WAP7.
2) It has an initial cost of 1.5 crores and currently holds 184 locomotives.
3) It describes the various sections in the shed such as the mechanical, electrical, and painting workshops which perform maintenance on locomotives.
The document provides an acknowledgement and thanks to various people who helped in the completion of an industrial training project at the EMU car shed in Ghaziabad, India. It discusses the turbo supercharger system used in locomotives including its components and working principles. It also describes the fuel oil system, including the fuel injection pump and nozzle. Key components of the bogie, air brake system, and speedometer are outlined. Failure analysis techniques and periodic overhauling processes are also mentioned.
This document provides an overview of the Mainline Electric Multiple Unit (MEMU) rail system in India. It describes key components of the MEMU including the pantograph that collects power from overhead wires, main transformers that step down voltages, rectifiers that convert AC to DC for traction motors, and auxiliary systems like lighting, compressors, and a battery. The summary highlights the purpose of the MEMU for semi-urban and rural passenger service and provides a high-level view of the electrical systems and components that power and control the trains.
This document is an industrial training report submitted by Sumit Kumar from the Institute of Engineering & Management in Kolkata. It describes his 15-day summer training at the Carriage and Wagon Workshop of the Northeast Frontier Railway in New Bongaigaon, Assam. The report provides details about the workshop, including its history and activities. It also describes several shops within the workshop such as the wheel turning shop, roller bearing shop, machine shop, and others. In each shop, it outlines the key machines and operations.
This document provides an acknowledgement and expression of gratitude to the people who helped in the successful completion of the author's industrial training and project at the EMU car shed in Ghaziabad. It thanks the technical staff and supervisors at the car shed for their support during the training. It also thanks the principal of the Training School for granting permission for the industrial training.
HELLO FRINDS THIS REPORT IS OF INDUSTRIAL TRAINING ON DIESEL LOCOMOTIVE TECHNOLOGY.
IT IS VERY HELP FULL FOR YOU .
SO GO THROUGH IT .
**********************Best Of Luck ************************
INTRODUCTION OF INDIAN RAILWAY
DIESEL LOCOMOTIVE WORKSHOP .CHARBAGH
DIESEL ELECTRIC LOCOMOTIVE
WORKING MECHANISIM
IMPORTANT COMPONENTS OF LOCOMOTIVES
a) POWER PACK
b) FUEL SECTION
c) LUBE OIL CONTROL SECTION
i. FUEL INJECTION PUMP (FIP)
ii. INJECTORS
d) TURBO SUPER CHARGING (TSC)
e) BRAKES
f) COMPRESSOR / EXPRESSOR
g) GOVERNORS
h) TRACTION MOTER
i) BOGIE
j) GENERATOR
k) RADIATOR
l) ENGINE SECTION
m) CROSS HEAD
i. INLET AND EXHAUST VALVE
FAILURE ANALYSIS
a) MAGNAFLUX LAB
b) ULTRASONIC TEST
c) ZYGLO TEST
d) RDP TEST
Summer Training Report,DIESEL LOCOMOTIVE WORKS,VARANASI(DLW)Vivek Yadav
Summer Training Report,
Locomotive Manufacturing Workshops(EES,LTS,LFS,HMS)
DIESEL LOCOMOTIVE WORKS, VARANASI(DLW),
MECHANICAL ENGINEERING,
Diesel locomotive works (DLW) is production unit under the ministry of railways. This was set up in collaboration with American Locomotive Company (ALCO) USA in 1961 and the first locomotive was rolled out in 1964. This unit produces diesel electronic locomotives and DG sets for Indian railways and other customers in India and abroad.
Chittaranjan locomotive works (Summer Training Report)Deo Nath Jha
This document provides information about Chittaranjan Locomotive Works (CLW) in India. It summarizes CLW's history and production, including that it was established in 1947, produced its first steam locomotive in 1950, and has since produced various electric and diesel locomotives. It also gives technical details about the development of CLW's 3-phase locomotives, describing their electrical features, converter systems, and different brake systems. Finally, it provides specifications for some of CLW's most common locomotive models like the WAG-9, WAP-7, WAP-5, and WAP-4.
Diesel Locomotive Works (DLW) in Varanasi manufactures diesel-electric locomotives and spare parts for Indian Railways. It was established in 1961 in collaboration with ALCO, USA. DLW produces several types of locomotives annually with capacities ranging from 3,100 to 5,500 horsepower intended for both passenger and freight service. The locomotives have maximum speeds of 160 km/hr and weights of around 121 tons. DLW has over 50 workshops divided into block, engine, and loco divisions for production activities like assembly, testing, and finishing of locomotive components and final products.
Railway summer training report electrical engineeringYogesh Jadoun
The document discusses vocational training at the Indian Railway station in Agra Cantt. It provides an overview of the Indian Railway system and the railway infrastructure in Agra Cantt including substations, feeders, transformers, and overhead electrification. It also describes the traction systems used in Indian Railways including the DC and AC systems, the voltages used, and key apparatus like pantographs.
This document provides an overview of the Ghaziabad electric loco shed located in Ghaziabad, India. It maintains several types of electric locomotives used for passenger travel, including WAP1, WAP4, WAP5 and WAP7 models. The loco shed was established in 1976 and currently employs over 1000 people across various maintenance departments. It performs regular inspections and overhauls on the locomotives to keep them in safe operating condition. Key components maintained include wheels, axles, bearings and bogies.
Summer training report on electric loco shedTarang Mittal
Ghaziabad electric loco shed maintains electric locomotives used for passenger trains in northern India. During a 4-week summer training, the author learned about the various departments that perform maintenance like wheel repair, bodywork, and systems inspections. The shed holds several types of electric locomotives identified by codes referring to their specifications. Key parts like wheels, axles, and bogies were examined in detail.
The document provides details about the ISO 9001-2008 certified electric loco shed located in Santragachi, India. It maintains WAP-4 electric locomotives. The shed has three main sections: E-3 inspects and overhauls traction motors; E-4 maintains relays, speedometers, and microprocessors; E-5 inspects and services transformers, graduators, and SMGRs. The shed ensures locomotives are properly inspected and maintained to operate throughout the year.
Indian railways mechanical vocational training report 1 haxxo24 i~ihaxxo24
Indian Railways was previously transporting passengers using coaches designed by ICF that had limitations in speed, corrosion resistance, ride comfort, and part wear. To address this, it began procuring LHB coaches from Alstom featuring superior passenger experience, safety, and maintenance needs. Key benefits of LHB coaches include higher capacity, lower weight, reduced corrosion, lower maintenance requirements, and improved aesthetics, comfort, and safety. They use advanced materials, designs, and manufacturing techniques.
indian railway gorakhpur training report for mechanical engineering 2016 Kishan Bharti
This document is an industrial training report submitted by Kishan Bharti during a 4-week training at the North Eastern Railway workshop in Gorakhpur, India. It includes an introduction to Indian Railways, a description of various shops in the workshop including machine, painting, wheel, spring, heat treatment, and jig and fixture shops. It also summarizes the processes, equipment, and activities carried out in each shop during Kishan's training period at the workshop.
Training Report on indian railways on AC COACH MAINTANCESPawan Sharma
The document discusses maintenance of air conditioned coaches and power supply in Indian Railways. It provides an introduction to Indian Railways, discusses AC coaches and LHB coaches, and covers technical details of bogies, couplers, water supply, and pantry areas. The document was submitted as a training report for a program on AC coach maintenance techniques at Rajendra Nagar Coaching Complex in Patna.
Electric Loco Shed, Tughlakabad, New DelhiPrabjeet Singh
This document provides information about Prabjeet Singh's 4 week summer training at the Electric Loco Shed in Tughlakabad, New Delhi from May 25 to June 22, 2016. It includes an acknowledgements section thanking various supervisors and colleagues for their support. The abstract summarizes that the shed was established in 1988 and maintains WAG9, WAM4 and WAP7 electric locomotives that operate on the New Delhi to Bombay route.
This document provides a summary of a training report presentation on the Carriage & Wagon Workshop in Jagadhri. It introduces the workshop, describing its founding in 1952 and responsibilities of repairing rolling stock. It then describes some of the main shops on the workshop including bogie, wheel, and paint shops. It further discusses the lifting shop and how rolling stock is assembled and parts introduced. It classifies different types of rolling stock and describes braking systems, focusing on vacuum and air brakes including their principal parts and operations in release, application, and lap stages. CNC plasma cutting is also introduced.
Siddiqui Arshad hussain presented on electric traction. Electric traction involves using electric motors and power for traction systems like railways and trams. Early electric traction systems used direct current from overhead wires or rails, while most modern systems use alternating current. India's rail network uses both 1.5kV DC and 25kV AC systems. Electric traction provides advantages over steam and diesel systems like higher acceleration, power, and speeds as well as lower emissions and maintenance costs.
The document provides information about Deepak Singh's summer training at Diesel Locomotive Works (DLW) in Varanasi, India. It discusses:
1) DLW was established in 1956 to manufacture diesel-electric locomotives for Indian Railways. It produces 250 locomotives annually and has supplied locomotives internationally.
2) Deepak Singh was allotted to several workshops including Rotor shop, Welding shop, and Light Machine shop. He learned about welding processes, CNC machines, and turbocharger assembly in these workshops.
3) The Rotor shop manufactures components of the turbocharger which is critical to providing fresh air intake and improving the power and efficiency of locomotive engines.
This document provides details about Abhishek Priyadarshi's industrial vocational training at Diesel Locomotive Works (DLW) in Varanasi from May 20 to June 30, 2016. It includes certificates of completion, acknowledgments, an introduction to DLW which manufactures diesel-electric locomotives, and summaries of the manufacturing processes and training shops visited including Engine, Block, Loco, High Mast, Heavy Weld, Electrical, Heavy Turning, and Light Assembly shops. The training report aims to share the practical knowledge and experience gained during the vocational training period at DLW.
The Electric Loco Shed in Ghaziabad was established in 1976 by the Railway Electrification Organisation to maintain electric locomotives. It currently holds 185 locomotives used to haul passenger and freight trains. The shed maintains WAP1, WAP4, WAP5, WAP7, WAG5 and WAM4 series locomotives, which use technologies like DC traction, AC traction, and IGBT-based propulsion. The locomotives are maintained and repaired at the shed to keep them in service.
DLW is an integrated plant and its manufacturing facilities are flexible in nature. These can be utilized for manufacture of different design of locomotives of various gauges suiting customer requirements and other products.
This document summarizes a four-week industrial training at the Northern Railway Electric Loco Shed. It establishes that the loco shed was founded in 1976 and maintains 184 engines, including various WAP models. It describes the loco shed's maintenance departments that repair wheels, bodies, pantographs, and brakes. It also explains the workings of the WAP-4 electric locomotive and air brake system, and notes the loco's advantages of less pollution but higher maintenance costs compared to diesel. The training increased the author's knowledge of efficient railway engine production and maintenance.
The document is a training report on an air brake system submitted by Vishal Singh from GB Pant Engineering College. It includes an acknowledgement, table of contents, and sections on the brief about the training, classification of engines, introduction to the diesel loco shed, directly assisting sections, and a project study on air brake systems. The project study section includes introductions to straight air brakes and working pressures, descriptions of operations and types of air brake systems like 28 LAV 1 and IRAB 1 used on Indian Railways locomotives, and explanations of components like the expressor, distributor valve, and types of valves. It discusses overhauling procedures, potential issues like brake binding, and developments in other countries.
Training report on railways (all workshop)anand prasad
The document discusses corrosion in Indian railway coaches. Corrosion is a major problem that reduces structural integrity and needs to be addressed during periodic overhauls. Key areas prone to corrosion include sole bars, body pillars, turn unders, and areas below lavatories. During overhauls, all underframe members are inspected for corrosion and repaired using approved steel sheets, electrodes, primers, and other treatments as specified by standards.
The document provides information about Indian Railways and the North Western Railway zone. It discusses the Mechanical Department which oversees maintenance of rolling stock. It then summarizes the Ajmer Railway Workshop and Carriage Workshop, noting their history and roles in maintaining coaches. The document outlines different types of train maintenance including primary, turnaround, and secondary maintenance. It also describes maintenance schedules for coaches including A-Schedule, B-Schedule and periodic overhauling.
The document provides a report on vocational training received by four students at various Indian Railway locations. It summarizes their visits to Sealdah station power house and substation where they observed feeders, transformers, and the 25kV autotransformer system. It also describes visits to Barasat car shed where they learned about overhead electrification systems, pantographs, and traction motors. Their final visit was to Narkeldanga car shed where they examined equipment like pantographs, transformers, rectifiers, and protection circuits used in electric multiple unit trains.
This document provides an overview of inplant training at the Matunga Workshop Coach Care Centre on the various electrical aspects of coaches. It discusses the introduction of Indian Railways and LHB coaches. It then explains the alternator, rectifier cum regulator unit, batteries and battery charging terminals, power supply in AC coaches. It provides details on components like the rotary junction box, emergency feed terminals, roof-mounted AC package units, intervehicle couplers and transformers. The training aims to educate personnel on the technical details of coaches and their electrical systems.
Diesel Locomotive Works (DLW) in Varanasi manufactures diesel-electric locomotives and spare parts for Indian Railways. It was established in 1961 in collaboration with ALCO, USA. DLW produces several types of locomotives annually with capacities ranging from 3,100 to 5,500 horsepower intended for both passenger and freight service. The locomotives have maximum speeds of 160 km/hr and weights of around 121 tons. DLW has over 50 workshops divided into block, engine, and loco divisions for production activities like assembly, testing, and finishing of locomotive components and final products.
Railway summer training report electrical engineeringYogesh Jadoun
The document discusses vocational training at the Indian Railway station in Agra Cantt. It provides an overview of the Indian Railway system and the railway infrastructure in Agra Cantt including substations, feeders, transformers, and overhead electrification. It also describes the traction systems used in Indian Railways including the DC and AC systems, the voltages used, and key apparatus like pantographs.
This document provides an overview of the Ghaziabad electric loco shed located in Ghaziabad, India. It maintains several types of electric locomotives used for passenger travel, including WAP1, WAP4, WAP5 and WAP7 models. The loco shed was established in 1976 and currently employs over 1000 people across various maintenance departments. It performs regular inspections and overhauls on the locomotives to keep them in safe operating condition. Key components maintained include wheels, axles, bearings and bogies.
Summer training report on electric loco shedTarang Mittal
Ghaziabad electric loco shed maintains electric locomotives used for passenger trains in northern India. During a 4-week summer training, the author learned about the various departments that perform maintenance like wheel repair, bodywork, and systems inspections. The shed holds several types of electric locomotives identified by codes referring to their specifications. Key parts like wheels, axles, and bogies were examined in detail.
The document provides details about the ISO 9001-2008 certified electric loco shed located in Santragachi, India. It maintains WAP-4 electric locomotives. The shed has three main sections: E-3 inspects and overhauls traction motors; E-4 maintains relays, speedometers, and microprocessors; E-5 inspects and services transformers, graduators, and SMGRs. The shed ensures locomotives are properly inspected and maintained to operate throughout the year.
Indian railways mechanical vocational training report 1 haxxo24 i~ihaxxo24
Indian Railways was previously transporting passengers using coaches designed by ICF that had limitations in speed, corrosion resistance, ride comfort, and part wear. To address this, it began procuring LHB coaches from Alstom featuring superior passenger experience, safety, and maintenance needs. Key benefits of LHB coaches include higher capacity, lower weight, reduced corrosion, lower maintenance requirements, and improved aesthetics, comfort, and safety. They use advanced materials, designs, and manufacturing techniques.
indian railway gorakhpur training report for mechanical engineering 2016 Kishan Bharti
This document is an industrial training report submitted by Kishan Bharti during a 4-week training at the North Eastern Railway workshop in Gorakhpur, India. It includes an introduction to Indian Railways, a description of various shops in the workshop including machine, painting, wheel, spring, heat treatment, and jig and fixture shops. It also summarizes the processes, equipment, and activities carried out in each shop during Kishan's training period at the workshop.
Training Report on indian railways on AC COACH MAINTANCESPawan Sharma
The document discusses maintenance of air conditioned coaches and power supply in Indian Railways. It provides an introduction to Indian Railways, discusses AC coaches and LHB coaches, and covers technical details of bogies, couplers, water supply, and pantry areas. The document was submitted as a training report for a program on AC coach maintenance techniques at Rajendra Nagar Coaching Complex in Patna.
Electric Loco Shed, Tughlakabad, New DelhiPrabjeet Singh
This document provides information about Prabjeet Singh's 4 week summer training at the Electric Loco Shed in Tughlakabad, New Delhi from May 25 to June 22, 2016. It includes an acknowledgements section thanking various supervisors and colleagues for their support. The abstract summarizes that the shed was established in 1988 and maintains WAG9, WAM4 and WAP7 electric locomotives that operate on the New Delhi to Bombay route.
This document provides a summary of a training report presentation on the Carriage & Wagon Workshop in Jagadhri. It introduces the workshop, describing its founding in 1952 and responsibilities of repairing rolling stock. It then describes some of the main shops on the workshop including bogie, wheel, and paint shops. It further discusses the lifting shop and how rolling stock is assembled and parts introduced. It classifies different types of rolling stock and describes braking systems, focusing on vacuum and air brakes including their principal parts and operations in release, application, and lap stages. CNC plasma cutting is also introduced.
Siddiqui Arshad hussain presented on electric traction. Electric traction involves using electric motors and power for traction systems like railways and trams. Early electric traction systems used direct current from overhead wires or rails, while most modern systems use alternating current. India's rail network uses both 1.5kV DC and 25kV AC systems. Electric traction provides advantages over steam and diesel systems like higher acceleration, power, and speeds as well as lower emissions and maintenance costs.
The document provides information about Deepak Singh's summer training at Diesel Locomotive Works (DLW) in Varanasi, India. It discusses:
1) DLW was established in 1956 to manufacture diesel-electric locomotives for Indian Railways. It produces 250 locomotives annually and has supplied locomotives internationally.
2) Deepak Singh was allotted to several workshops including Rotor shop, Welding shop, and Light Machine shop. He learned about welding processes, CNC machines, and turbocharger assembly in these workshops.
3) The Rotor shop manufactures components of the turbocharger which is critical to providing fresh air intake and improving the power and efficiency of locomotive engines.
This document provides details about Abhishek Priyadarshi's industrial vocational training at Diesel Locomotive Works (DLW) in Varanasi from May 20 to June 30, 2016. It includes certificates of completion, acknowledgments, an introduction to DLW which manufactures diesel-electric locomotives, and summaries of the manufacturing processes and training shops visited including Engine, Block, Loco, High Mast, Heavy Weld, Electrical, Heavy Turning, and Light Assembly shops. The training report aims to share the practical knowledge and experience gained during the vocational training period at DLW.
The Electric Loco Shed in Ghaziabad was established in 1976 by the Railway Electrification Organisation to maintain electric locomotives. It currently holds 185 locomotives used to haul passenger and freight trains. The shed maintains WAP1, WAP4, WAP5, WAP7, WAG5 and WAM4 series locomotives, which use technologies like DC traction, AC traction, and IGBT-based propulsion. The locomotives are maintained and repaired at the shed to keep them in service.
DLW is an integrated plant and its manufacturing facilities are flexible in nature. These can be utilized for manufacture of different design of locomotives of various gauges suiting customer requirements and other products.
This document summarizes a four-week industrial training at the Northern Railway Electric Loco Shed. It establishes that the loco shed was founded in 1976 and maintains 184 engines, including various WAP models. It describes the loco shed's maintenance departments that repair wheels, bodies, pantographs, and brakes. It also explains the workings of the WAP-4 electric locomotive and air brake system, and notes the loco's advantages of less pollution but higher maintenance costs compared to diesel. The training increased the author's knowledge of efficient railway engine production and maintenance.
The document is a training report on an air brake system submitted by Vishal Singh from GB Pant Engineering College. It includes an acknowledgement, table of contents, and sections on the brief about the training, classification of engines, introduction to the diesel loco shed, directly assisting sections, and a project study on air brake systems. The project study section includes introductions to straight air brakes and working pressures, descriptions of operations and types of air brake systems like 28 LAV 1 and IRAB 1 used on Indian Railways locomotives, and explanations of components like the expressor, distributor valve, and types of valves. It discusses overhauling procedures, potential issues like brake binding, and developments in other countries.
Training report on railways (all workshop)anand prasad
The document discusses corrosion in Indian railway coaches. Corrosion is a major problem that reduces structural integrity and needs to be addressed during periodic overhauls. Key areas prone to corrosion include sole bars, body pillars, turn unders, and areas below lavatories. During overhauls, all underframe members are inspected for corrosion and repaired using approved steel sheets, electrodes, primers, and other treatments as specified by standards.
The document provides information about Indian Railways and the North Western Railway zone. It discusses the Mechanical Department which oversees maintenance of rolling stock. It then summarizes the Ajmer Railway Workshop and Carriage Workshop, noting their history and roles in maintaining coaches. The document outlines different types of train maintenance including primary, turnaround, and secondary maintenance. It also describes maintenance schedules for coaches including A-Schedule, B-Schedule and periodic overhauling.
The document provides a report on vocational training received by four students at various Indian Railway locations. It summarizes their visits to Sealdah station power house and substation where they observed feeders, transformers, and the 25kV autotransformer system. It also describes visits to Barasat car shed where they learned about overhead electrification systems, pantographs, and traction motors. Their final visit was to Narkeldanga car shed where they examined equipment like pantographs, transformers, rectifiers, and protection circuits used in electric multiple unit trains.
This document provides an overview of inplant training at the Matunga Workshop Coach Care Centre on the various electrical aspects of coaches. It discusses the introduction of Indian Railways and LHB coaches. It then explains the alternator, rectifier cum regulator unit, batteries and battery charging terminals, power supply in AC coaches. It provides details on components like the rotary junction box, emergency feed terminals, roof-mounted AC package units, intervehicle couplers and transformers. The training aims to educate personnel on the technical details of coaches and their electrical systems.
Indian railways mechanical vocational training report 2 haxxo24 i~ihaxxo24
This document provides information about an industrial training report completed at the Diesel Loco Shed in Tughlakabad. It includes an acknowledgement, introduction to the history of Indian Railways, details about the Diesel Shed in Tughlakabad including its inception, current locomotives, facilities, and innovations. It also summarizes several key sections and functions within the shed like the fuel section, control room, CTA cell, and turbo supercharger.
The document discusses Mumbai Suburban Railways, which carries over 6.6 million passengers daily and has one of the highest passenger densities of any urban rail system. It notes strengths like being a large employer but also weaknesses like delays, overcrowding, and lack of infrastructure upgrades. It analyzes demand and capacity constraints and surveys problems reported by passengers and employees. Suggestions are made to increase frequency and capacity of trains to better meet passenger needs.
Manuel L. Dennis III is an experienced .NET consultant and programmer based in Metairie, LA. He has over 30 years of experience in consulting, analysis, custom programming, and software development. He specializes in .NET technologies like C#, ASP.NET, and SQL Server.
Ronak Jain completed an industrial training program in control equipment engineering at Bharat Heavy Electricals Limited (BHEL) in Bhopal, India from May 25th to June 20th 2015. BHEL is India's largest manufacturer of power generation and industrial equipment. It has 17 manufacturing plants and provides products and services for power, transmission, industry and other sectors. The training report provides details on BHEL's operations, products, locomotives, electric multiple units and the different types of traction systems used in Indian rail transport.
1. The document lists Key Performance Parameters (KPPs) and additional system requirements for an Advanced Pilot Training (APT) system. The KPPs include thresholds and objectives for aircraft and simulator availability, sustained G-forces, and simulator visual acuity and performance fidelity.
2. Additional requirements address maneuverability, weapons employment simulation, data links, angle of attack, turn rates, debriefing capabilities, and open systems architecture. Space, weight, power, and cooling growth provisions must also be included.
3. Scenario input is required for both aircraft and simulators to support tactical training, and the aircraft design should enable future in-flight refueling capability.
POH,BTC BHUSAWAL AND INTRO TO SIGNALLINGParmeet singh
The document provides an overview of an industrial training presentation on Indian railways held at the Bhusawal, Indian Railway workshop. It discusses the types of locomotives in India, the maintenance of locomotives including periodic overhauls, key locomotive components, and an introduction to railway signaling systems. The presentation covered the history and introduction of railways in India, the role of the Bhusawal workshop in maintaining locomotives, and future projects of Indian Railways.
1. The document discusses the integration of new electric multiple unit (EMU) trains into Adelaide's existing rail network, which includes both heavy rail and light rail lines.
2. It provides an overview of the existing rolling stock, including trams, diesel multiple units, and the existing 4000 class EMUs. It then covers key aspects of the new EMU trains such as their braking systems, subsystems, cab design, reliability and maintenance needs.
3. Ride quality is analyzed based on acceleration data from the EMUs. While most data is within comfort thresholds, some instances over 0.35g were recorded which could impact safety and infrastructure deterioration over time. Pantograph dynamics are also
The document provides a history of Chittaranjan Locomotive Works (CLW) in India. It began as a vision in the late 1930s to establish a locomotive manufacturing unit. The current site at Chittaranjan was selected in 1947. CLW has since produced over 2300 steam locomotives, 800 diesel locomotives, and thousands of electric locomotives. It is now a leading producer of advanced electric locomotives like the 6000 HP WAP-7 passenger locomotive and WAG-9 freight locomotive. CLW has grown into a large industrial township spread over 18 square kilometers.
The document is a summer training report submitted by Sunil Kumar detailing his training from June to July 2015 at the Electric Locomotive Shed in Gomoh, Dhanbad. It includes an acknowledgement, contents listing the topics covered, and sections about the company providing an overview of electric locomotive maintenance. Key topics discussed include the operation of electric locomotives, equipment such as the pantograph and traction motors, and the installation process for carbon brushes.
This document provides an overview of Indian railways and locomotive workshops. It discusses the introduction of railways in India and the Locomotive Workshop in Lucknow. It describes the various tracks and gauges used in India. It also explains the different sections of a locomotive and classifications of locomotives. Specific details are given about the Indian WDM-2 class locomotive, including its power pack, pumps, compressor, and supercharger.
This training report summarizes information about Chittaranjan Locomotive Works (CLW) in India. CLW is one of the largest locomotive manufacturers in the world. It produces various types of electric locomotives for Indian Railways, including freight locomotives like the WAG-9 and WAG-7, and passenger locomotives such as the WAP-7, WAP-5, and WAP-4. The report describes the key components of electric locomotives, CLW's manufacturing process across its various shops, and provides specifications for different locomotive types.
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about indian railway, history of indian railway, mechanical workshop, painting shop, welding shop, heat treatment shop, spring section, machine shop, inspection shop etc.
This ppt also have videos . Which are designed in solidwarks .if you want it is contact me .
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Dlw summer trainning project electrical branch by shubhang pandeyshubhangpandey5
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NORTHERN RAILWAY EMU CAR SHED INDUSTRIAL TRAINING PRESENTATION
1. INDUSTRIAL TRAINING
REPORT
SUBMITTED BY :-
RAMESH KUMAR SHARMA
BRANCH – M.E
SECTION – B
I.T.S ENGINEERING COLLEGE
, GR.NOIDA
2. CONTENTS
. HISTORY
. INTRODUCTION OF EMU CAR SHED
. TYPES OF TRAINS IN EMU CAR SHED
. NO. OF SECTIONS
. MECHENICAL WORKSHOP
. COMPONENT MATERIALS
. BOGIE
. METALLURGICAL LAB
. MEASURING & INSPECTION
. TRACTION MOTOR
. TURBO SUPERCHARGER
. COMPRESSOR
. PIT WHEEL LATHE
. PENTOGRAPH
3. INDIAN RAILWAY
HISTORY
Indian Railways is the state-owned railway company of
India. It comes under the Ministry of Railways. Indian
Railways has one of the largest rail networks in the
world, transporting over 18 million passengers and
more than 2 million tonnes of freight daily. Its revenue
is Rs.107.66 billion. It is the world's largest
commercial employer, with more than 1.4 million
employees.
4. . It operates rail transport on 6,909 stations over a total route
length of more than 63,327 kilometers(39,350 miles).The fleet
of Indian railway includes over 200,000 (freight) wagons,
50,000 coaches and 8,000 locomotives. It also owns
locomotive and coach production facilities. It was founded in
1853 under the East India Company.
. Indian Railways is administered by the Railway Board.
Indian Railways is divided into 16 zones. Each zone railway is
made up of a certain number of divisions. There are a total
of sixty-seven divisions. It also operates the Kolkata metro.
There are six manufacturing plants of the Indian Railways.
The total length of track used by Indian Railways is about
108,805 km (67,608 mi) while the total route length of the
network is 63,465 km (39,435 mi).
5. •The broad gauge (1670 mm)
•The meter gauge (1000 mm)
•Narrow gauge (762 mm)
•Narrow gauge (610 mm).
Indian Railways operates about 9,000 passenger trains and
transports 18 million passengers daily .Indian Railways makes
70% of its revenues and most of its profits from the freight
sector, and uses these profits to cross-subsidies the loss-making
passenger sector. The Rajdhani Express and Shatabdi
Express are the fastest trains of India
6. CLASSIFICATION
. Standard “Gauge” designations and dimensions:-
W = Broad gauge (1.67 m)
Y = Medium gauge ( 1 m)
Z = Narrow gauge ( 0.762 m)
N = Narrow gauge ( 0.610m)
.“ Type of Traction” designations:-
D = Diesel-electric traction
C = DC traction
A = AC traction
CA=Dual power AC/DC traction
. The “ type of load” or “Service” designations:-
M= Mixed service
P = Passenger
G= Goods
S = Shunting
7. . “ Horse power ” designations from June 2002 (except
WDP-1 & WDM-2 LOCOS)
‘ 3 ’ For 3000 horsepower
‘ 4 ’ For 4000 horsepower
‘ 5 ’ For 5000 horsepower
‘ A ’ For extra 100 horsepower
‘B’ For extra 200 horsepower and so on.
Hence ‘WDM-3A’ indicates a broad gauge loco with diesel-electric
traction. It is for mixed services and has 3100
horsepower.|~|
8. INTRODUCTION
EMU CAR shed is an industrial-technical setup, where
repair and maintenance works of EMU & DEMU is carried
out, so as to keep the loco working properly. It
contributes to increase the operational life of EMU &
DEMU and tries to minimize the line failures.
9. . The shed consists of the infrastructure to berth, dismantle,
repair and test the loco and subsystems. The shed working is
heavily based on the manual methods of doing the maintenance
job and very less automation processes are used in sheds,
especially in India.
The EMU CAR shed usually has:-
Berths and platforms for loco maintenance.
Pits for under frame maintenance
Heavy lift cranes and lifting jacks
Fuel storage and lube oil storage, water treatment plant
and testing labs etc.
Sub-assembly overhauling and repairing sections
Machine shop and welding facilities.
10. TYPES OF TRAINS IN
EMU CAR SHED
There are three trains are inspection and maintenance in
EMU CAR shed. These are as follow :-
1. EMU
2. MEMU
3. DMU
12. 1. EMU – In EMUs one power car (motor coach) is required
for three coaches so for an EMU has 12 coaches in length
will have 4 power cars & mainly runs in the suburban
sections of major cities. It considered as normal local
trains such as life line locals of MUMBAI, HYDERABAD,
CHENNI etc
2. MEMU’s – In MEMUs one power car in needed for 4
coaches so MEMU are normally has 16-20 coaches long. It
runs for long distance more than the suburban sections .
It runs on the same line on which normal
Local/Exp/Mail/SF trains runs.
MEMU – Vadodara – Ahmadabad MEMU
MEMU were modified EMU’s introduced in 1993-94
3. DEMU’s – In DEMU’s , generally runs on diesel which
tank capacity about >4000lts. It named as overhead
electric inspection car used in repair & maintenance of
overhead cables which fitted above the roof of trains
carries 25kv A.C supply.
13. SPECIFICATIONs:-
• Compressor - 8kg/cm2
• Engine type – V type engine, clockwise rotation
• Lubricant used – servo plex TM-3 , servo press 150
• Fire order -
1L-6R-2L-5R-4L-3R-6L-1R-5L-2R-3L-4R
18. BOGIE’s
A BOGIE is a wheeled wagon or trolley. In mechanics
terms, a bogie is a frame work which carrying wheels
attached to coaches.
It is subassembly of 2 axle, 4 wheel, 4 jsl type brake
cylinder , 2 side bearer, 4 bearing(double roller bearing),
helical spring etc
19. METALLURGICAL LAB
Metallurgical lab. concern with the study of material
composition and its properties. Specimens are checked for its
desired composition. In this section various tests are conducted
like hardness test, composition test e.g. determination of
percentage of carbon, swelling test etc.
20. Function of some of the metal is tabulated in table below :-
S.No. Compound Function
1. Phosphorous - Increase the fluidity property
2. Graphite - Increase machinability
3. Cementide - Increase hardness
4. Chromium - Used for corrosion prevention
5. Nickel - Used for heat resistance
6. Nitride rubber - Oil resistance in touch of ‘O’ ring
7. Neoprene - Air resistance & oil resistance in fast
coupling in rubber block
8. Silicon - Heat resistance and wear resistance
(upto 600 ºC ) use at top and bottom pore
of liner.
21. Swelling test
Swelling test is performed for rubber in this test percentage increase in
weight of the rubber after immersing in solution is measured and increase
in weight should not be more than 20%. Two type of swelling test viz low
swelling and high swelling are performed in the lab. Three type of oil
solution are used for this purpose listed below:-
• ASTM 1
• ASTM 2
• ASTM 3
Procedure
1. Select specimen for swelling test
Note the weight of the specimen
Put in the vessel containing ASTM 1 or ASTM 3
Put the oven at 100 ºC
Put the vessel in the oven for 72 hrs.
After 72 hrs. Weigh the specimen.
22. Rubber
Broadly there are two types of rubber:
1). Natural rubber- this has very limited applications. It is used
in windows and has a life of 1 year.
2). Synthetic rubber- this is further subdivided into five types.
• VUNA-N (2 year life)
• Polychloroprene or Neoprene (2 year life)
• SBR (3 year life)
• Betel (3 year life)
• Silicone (3 year life).
23. ULTRASONIC TESTING
• In ultrasonic testing, very short ultrasonic pulse-waves with center frequencies ranging
from 0.1-15 MHz and occasionally up to 50 MHz are launched into materials to detect
internal flaws or to characterize materials.
•Ultrasonic testing is often performed on steel and other metals and alloys,
though it can also be used on concrete, wood and composites, albeit with less
resolution. It is a form of non-destructive testing .
RED DYE PENETRATION TEST (RDP)
Dye reentrant inspection (DPI), also called liquid reentrant
inspection (LPI), is a widely applied and low-cost inspection method
used to locate surface-breaking defects in all non-porous materials
(metals, plastics, or ceramics). Reentrant may be applied to all non-ferrous
materials, but for inspection of ferrous components magnetic
particle inspection is preferred for its subsurface detection capability.
LPI is used to detect casting and forging defects, cracks, and leaks in
new products, and fatigue cracks on in-service components.
24. Principles
•DPI is based upon capillary action, where low surface
tension fluid penetrates into clean and dry surface-breaking
discontinuities. Reentrant may be applied to the test
component by dipping, spraying, or brushing.
•After adequate penetration time has been allowed, the
excess reentrant is removed, a developer is applied. The
developer helps to draw reentrant out of the flaw where a
visible indication becomes visible to the inspector.
28. TRACTION
MOTOR
Traction motor refers to
an electric motor providing
the primary rotational torque
to a machine, usually for
conversion into linear
motion (traction).
Traction motors are used in
electrically powered rail
vehicles such as electric
multiple units and electric
locomotives, other electric
vehicles such as electric milk
floats, elevators, conveyors,
and trolleybuses, as well as
vehicles with electrical
transmission systems such
as diesel-electric,
electric hybrid
vehicles and battery electric
vehicles
30. The diesel engine produces mechanical energy by converting
heat energy derived from burning of fuel inside the cylinder.
A turbocharger or turbo, is a gas compressor used for forced-induction
of an internal combustion engine. Like a
supercharger, the purpose of a turbocharger is to increase the
density of air entering the engine to create more power.
However, a turbocharger differs in that the compressor is
powered by a turbine driven by the engine's own exhaust
gases.
The maximum rotational speed of the turbine is 18000/22000
rpm for the Turbo supercharger and creates max. Of 1.8
kg/cm2 air pressure in air manifold of diesel engine, known as
Booster Air Pressure (BAP). Low booster pressure causes black
smoke due to incomplete combustion of fuel. High exhaust gas
temperature due to after burning of fuel may result in
considerable damage to the turbo supercharger and other
component in the engine.
31. TURBO SUPERCHARGER AND ITS WORKING PRINCIPLE
The exhaust gas discharge from all the cylinders accumulate in the common
exhaust manifold at the end of which, turbo- supercharger is fitted. The gas under
pressure there after enters the turbo- supercharger through the torpedo shaped bell
mouth connector and then passes through the fixed nozzle ring. Then it is directed on
the turbine blades at increased pressure and at the most suitable angle to achieve
rotary motion of the turbine at maximum efficiency. After rotating the turbine, the
exhaust gas goes out to the atmosphere through the exhaust chimney. The turbine has
a centrifugal blower mounted at the other end of the same shaft and the rotation of
the turbine drives the blower at the same speed. The blower connected to the
atmosphere through a set of oil bath filters, sucks air from atmosphere, and delivers at
higher velocity. The air then passes through the diffuser inside the turbo- supercharger,
where the velocity is diffused to increase the pressure of air before it is delivered from
the turbo- supercharger.
32. MAIN COMPONENTS OF TURBO-SUPERCHARGER
Turbo- supercharger consists of following main components:-
1. Gas inlet casing.
2. Turbine casing.
3. Intermediate casing
4. Blower casing with diffuser
5. Rotor assembly with turbine and rotor on the same shaft.
33. ADVANTAGES OF SUPER CHARGED ENGINES
• A super charged engine can produce 50 percent or more power
than a naturally aspirated engine. The power to weight ratio in
such a case is much more favorable.
• Better scavenging in the cylinders. This ensures carbon free
cylinders and valves, and better health for the engine also.
• Better ignition due to higher temperature developed by higher
compression in the cylinder.
• It increases breathing capacity of engine.
• Better fuel efficiency due to complete combustion of fuel
34. Defect in Turbochargers
1. Low Booster Air Pressure (BAP).
2. Oil throwing from Turbocharger because of seal damage or out
of clearance.
3. Surging- Back Pressure due to uneven gap in Nozzle Ring or
Diffuser Ring.
Must change components of Turbocharger.
Intermediate casing gasket.
Water outlet pipe flange gasket.
Water inlet pipe flange gasket.
Lube Oil inlet pipe rubber ‘o’ ring.
Turbine end Bearing.
Blower end Bearing.
Chimney gasket.
Rubber ‘o’ Ring kit.
Spring Washers.
Lock Washer Rotor Stud.
36. COMPRESSOR
The compressor is a two stage compressor with one low pressure
cylinder and one high pressure cylinder. During the first stage of
compression it is done in the low pressure cylinder where suction
is through a wire mesh filter. After compression in the LP cylinder
air is delivered into the discharge manifold at a pressure of 30 / 35
PSI. Workings of the inlet and exhaust valves are similar to that of
exhauster which automatically open or close under differential air
pressure. For inter-cooling air is then passed through a radiator
known as inter-cooler and than this compressed air passes to high
pressure cylinder and stored in auxiliary and brake cylinder for brake
application. Such as :
BRAKES:
Emergency brake – (7kg from M.R)
Auto brake – (5kg from B.P)
Guard brake – (E.P+AUTO)
Dead man brake – 5kg
Electric pneumatic brake – 5kg
38. INTRODUCTION
Various type of wear may occur on wheal tread and flange due to
wheel skidding and emergency breaking. Four type of wear may
occur as follows:-
• Tread wear
• Root wear
• Skid wear and
• Flange wear
For maintaining the required profile pit wheel lathe are used. This
lathe is installed in the pit so that wheel turning is without
disassembling the axle and lifting the loco and hence the name “pit
wheel lathe”
39. Wheel turning
Wheel turning on this lathe is done by rotating the wheels, both
wheels of an axle are placed on the four rollers, two for each wheel.
Rollers rotate the wheel and a fixed turning tool is used for turning
the wheel.
41. PANTOGRAPH
Pantograph is an apparatus which mounted on the roof of the
electric train to collect power through contact with an overhead
tension wire. It lift or down on the basis of wire tension.
Typically a single wire is used with the return current running
through the track.
Device used to control it :-
• Servomotor (4.6kg/cm2)
• VCB/ABB
WORKING SPECIFICATIONS:
• WORKING TIME – (6-10)second but it takes 12 min.
• LEAKAGE TESTING – 7kg
42. PANTOGRAPH PARTS :
• Base
• Lower arm
• Main spring
• Centre pedestal
• Balancing beam
• Longitudinal tube
• Steady link
• Steady tube
• Push rod
• Middle articulation
assembly
• Upper articulation
assembly
• Bow assembly
• Yog assembly
• Copper shunt
• Metalize carbon strip
Editor's Notes
Metallurgical lab. concern with the study of material composition and its properties. Specimens are checked for its desired composition. In this section various tests are conducted like hardness test, composition test e.g determination of percentage of carbon, swelling test etc.
Function of some of the metal is tabulated in table below :-
S.No.
Compound
Function
1.
Phosphorous
Increase the fluidity property
2.
Graphite
Increase machinability
3.
Cementide
Increase hardness
4.
Chromium
Used for corrosion prevention
5.
Nickel
Used for heat resistance
6.
Nitride rubber
Oil resistance in touch of ‘O’ ring
7.
Neoprene
Air resistance & oil resistance in fast coupling in rubber block.
8.
Silicon
Heat resistance and wear resistance (upto 600 ºC ) use at top and bottom pore of liner.
Swelling test
Swelling test is performed for rubber in this test percentage increase in weight of the rubber after immersing in solution is measured and increase in weight should not be more than 20%. Two type of swelling test viz low swelling and high swelling are performed in the lab. Three type of oil solution are used for this purpose listed below:-
ASTM 1
ASTM 2
ASTM 3
Procedure
1. Select specimen for swelling test
Note the weight of the specimen
Put in the vessel containing ASTM 1 or ASTM 3
Put the oven at 100 ºC
Put the vessel in the oven for 72 hrs.
After 72 hrs. Weigh the specimen.
Rubber
Broadly there are two types of rubber:
1). Natural rubber- this has very limited applications. It is used in windows and has a life of 1 year.
2). Synthetic rubber- this is further subdivided into five types.
VUNA-N (2 year life)
Polychloroprene or Neoprene (2 year life)
SBR (3 year life)
Betel (3 year life)
Silicone (3 year life).
VUNA-N rubber is used in oily or watery area, neoprene is used in areas surrounded by oil and air while betel and silicone are used in areas subjected to high temperatures such as in pistons.
When the fresh supply of rubber comes from the suppliers it is tested to know its type.The test consists of two solutions, solution 1 and solution 2, which are subjected to the vapors of the rubber under test and then the color change in solution is used for determination of the type of rubber. The various color changes are as follows:
Violet- natural rubber
Pink- nit rile
Green-SBR
When no color change is observed the vapours are passed through solution 2. The colour change in solution 2 is: Pink- neoprene.
Silicone produces white powder on burning. If there is no result on burning then the rubber is surely betel.
ULTRASONIC TESTING
In ultrasonic testing, very short ultrasonic pulse-waves with center frequencies ranging from 0.1-15 MHz and occasionally up to 50 MHz are launched into materials to detect internal flaws or to characterize materials.
Ultrasonic testing is often performed on steel and other metals and alloys, though it can also be used on concrete, wood and composites, albeit with less resolution. It is a form of non-destructive testing.
ZYGLO TEST
The zyglo test is a nondestructive testing (NTD) method that helps to locate and idetify surface defects in order to screen out potential failure-producing defects. It is quick and accqurate process for locating surface flaws such as shrinkage cracks, porosity, cold shuts, fatigue cracks, grinding cracks etc. The ZYGLO test works effectively in a variety of porous and non-porous materials: aluminum, magnesium, brass, copper, titanium, bronze, stainless steel, sintered carbide, non-magnetic alloys, ceramics, plastic and glass. Various steps of this test are given below:-
Step 1 – pre-clean parts.
Step 2 – apply penetrant
Step 3 – remove penetrant
Step 4 – dry parts
Step 5 – apply developer
Step 6 – inspection
RED DYE PENETRATION TEST (RDP)
Dye penetrant inspection (DPI), also called liquid penetrant inspection (LPI), is a widely applied and low-cost inspection method used to locate surface-breaking defects in all non-porous materials (metals, plastics, or ceramics). Penetrant may be applied to all non-ferrous materials, but for inspection of ferrous components magnetic particle inspection is preferred for its subsurface detection capability. LPI is used to detect casting and forging defects, cracks, and leaks in new products, and fatigue cracks on in-service components.
Principles
DPI is based upon capillary action, where low surface tension fluid penetrates into clean and dry surface-breaking discontinuities. Penetrant may be applied to the test component by dipping, spraying, or brushing. After adequate penetration time has been allowed, the excess penetrant is removed, a developer is applied. The developer helps to draw penetrant out of the flaw where a visible indication becomes visible to the inspector.