The document discusses plans to install an automatic fire extinguishing system at a record room in DHA Karachi Office. The system will use a conventional fire alarm system integrated with fire cylinders and detectors to activate a gas extinguishing system. The goals are to securely protect the records from fire while ensuring optimal system performance within a minimized project completion time.
Rajyog Fire Services Pvt. Ltd. established in the year 1992. The Proprietor of the company Mr. Yogesh Asher is a fire protection engineers and contractors and have experience in fire protection field for more than 25 years.
We have highly qualified & well Experienced Engineers supported by skilled & experienced erection team members consisting of Supervisors and work force who specialize in erection of fire Safety devices and related fabrication & installation etc.
The company provides sophisticated technical tools needed to safeguard lives and property from fire.
Novec Fire Suppression System
Novec 1230 Fire Protection Fluid
The search for halon 1301 replacements has been on-going for over 10 years and each alternative brings with it a unique set of properties. We have brought to the market products that match the requirements of industry and our latest research allows us to introduce fire protection systems using Novec 1230 fluid , a new development with some advantages over current technologies. Novec 1230 fluid allows us to complement our existing range of agents as the phase out of halons accelerates in many countries around the world.
Rajyog Fire Services Pvt. Ltd. established in the year 1992. The Proprietor of the company Mr. Yogesh Asher is a fire protection engineers and contractors and have experience in fire protection field for more than 25 years.
We have highly qualified & well Experienced Engineers supported by skilled & experienced erection team members consisting of Supervisors and work force who specialize in erection of fire Safety devices and related fabrication & installation etc.
The company provides sophisticated technical tools needed to safeguard lives and property from fire.
Novec Fire Suppression System
Novec 1230 Fire Protection Fluid
The search for halon 1301 replacements has been on-going for over 10 years and each alternative brings with it a unique set of properties. We have brought to the market products that match the requirements of industry and our latest research allows us to introduce fire protection systems using Novec 1230 fluid , a new development with some advantages over current technologies. Novec 1230 fluid allows us to complement our existing range of agents as the phase out of halons accelerates in many countries around the world.
Working Concept of Fire Fighting Robot: The main brain of this project is the Arduino, but in-order to sense fire we use the Fire sensor module (flame sensor) that is shown below. As you can see these sensors have an IR Receiver (Photodiode) which is used to detect the fire.
Autonomous drone - indoor navigation
Lightweight frame design
Indoor Wi-Fi repeater with maximum coverage
GPS integration
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This advanced project Fire Fighter Robotic Vehicle with Night Vision Camera allows a user to control a fire fighter robot equipped with water tank and gun remote wirelessly for extinguishing fires. For this purposes the system uses an RF remote for remote operation along with RF receiver based microcontroller circuit for operating the robotic vehicle and water pump. The receiver circuit receives RF signals through RF based remote transfer user commands.
Fire Alarm Systems fall broadly into two groups - Conventional Systems or Analogue Addressable Systems.
• Conventional Fire Alarm Control System
• Analogue Addressable Fire Alarm System
Intelligent Addressable Fire Alarm System
- Introduction to Fire Fighting
- Fire Systems Classification
- Fire Protection Systems
- Fire Fighting Systems Control
- A Brief history about Firefighting
- History of Fire Sprinkler Systems
- History of Fire Detection
At the technology round table strategic presentations on Commercial Refrigeration will be presented by leading industry representatives, followed by a panel discussion.
How to Achieve Significant Energy Savings in Legacy HVAC EquipmentEMEX
The presentation looks at key areas of energy consumption within commercial building, and using case studies for a number of different sites will demonstrate energy savings and reduced carbon emissions achieved by upgrading both the fans and controls in buildings HVAC equipment.
Working Concept of Fire Fighting Robot: The main brain of this project is the Arduino, but in-order to sense fire we use the Fire sensor module (flame sensor) that is shown below. As you can see these sensors have an IR Receiver (Photodiode) which is used to detect the fire.
Autonomous drone - indoor navigation
Lightweight frame design
Indoor Wi-Fi repeater with maximum coverage
GPS integration
Direction detection by compass
Calibration by Gyroscope
This advanced project Fire Fighter Robotic Vehicle with Night Vision Camera allows a user to control a fire fighter robot equipped with water tank and gun remote wirelessly for extinguishing fires. For this purposes the system uses an RF remote for remote operation along with RF receiver based microcontroller circuit for operating the robotic vehicle and water pump. The receiver circuit receives RF signals through RF based remote transfer user commands.
Fire Alarm Systems fall broadly into two groups - Conventional Systems or Analogue Addressable Systems.
• Conventional Fire Alarm Control System
• Analogue Addressable Fire Alarm System
Intelligent Addressable Fire Alarm System
- Introduction to Fire Fighting
- Fire Systems Classification
- Fire Protection Systems
- Fire Fighting Systems Control
- A Brief history about Firefighting
- History of Fire Sprinkler Systems
- History of Fire Detection
At the technology round table strategic presentations on Commercial Refrigeration will be presented by leading industry representatives, followed by a panel discussion.
How to Achieve Significant Energy Savings in Legacy HVAC EquipmentEMEX
The presentation looks at key areas of energy consumption within commercial building, and using case studies for a number of different sites will demonstrate energy savings and reduced carbon emissions achieved by upgrading both the fans and controls in buildings HVAC equipment.
Integration of Special Purpose Centrifugal Fans into a ProcessGerard B. Hawkins
Integration of Special Purpose Centrifugal Fans into a Process
0 INTRODUCTION
1 SCOPE
2 NOTATION
3 PRELIMINARY CHOICE OF NUMBER OF FANS
3.1 Volume Flow Q o
3.2 Definitions
3.3 Estimate of Equivalent Pressure Rise Δ P e
3.4 Choice of Fan Type
3.5 Choice of Control Method
4 GAS DENSITY CONSIDERATIONS
4.1 Calculation of Inlet Pressure
4.2 Calculation of Gas Density
4.3 Atmospheric Air Conditions
5 CAPACITY AND PRESSURE RISE RATING
5.1 Calculation of Fan Capacity
5.2 Calculation of Fan Pressure Rise
5.3 Multiple Duty Points
5.4 Stability
5.5 Parallel Operation
6 GUIDE TO FAN SELECTION
6.1 Effect of Gas Contaminants
6.2 Selection of Blade Type
6.3 Selection of Rotational Speed
6.4 Wind milling and Slowroll
6.5 Estimate of Fan External Dimensions
7 POWER RATING
7.1 Estimate of Fan Efficiency
7.2 Calculation of Absorbed Power
7.3 Calculation of Driver Power Rating
7.4 Motor Power Ratings
7.5 Starting Conditions for Electric Motors
8 CASING PRESSURE RATING
8.1 Calculation of Maximum Inlet Pressure ΔP i max
8.2 Calculation of Maximum Pressure Rise Δ P s max
8.3 Calculation of Casing Test Pressure
8.4 Rating for Explosion
9 NOISE RATING
9.1 Estimate of Fan Sound Power Rating LR
9.2 Acceptable Sound Power Level LW
9.3 Acceptable Sound Pressure Level L p
9.4 Assessment of Silencing Requirements
APPENDICES
A RELIABILITY CLASSIFICATION
B FAN LAWS
FIGURES
3.4 GUIDE TO FAN TYPE
4.5 VARIATION OF AIR DENSITY WITH TEMPERATURE AND ALTITUDE
6.3.1 DUTY BOUNDARY FOR SINGLE - INLET IMPELLERS
6.3.3 RELATIONSHIP BETWEEN HEAD COEFFICIENT AND SPECIFIC SIZE
6.3.6 ROTATIONAL SPEEDS FOR FAN IMPELLERS WITH BACK SWEPT VANES
6.3.7 ROTATIONAL SPEED FOR FAN IMPELLERS WITH RADIAL VANES
6.3.8 RELATIONSHIP OF IMPELLER TIP SPEED TO SHAPE
6.3.9 BOUNDARY DEFINING ARDUOUS DUTY
7.1 NOMOGRAPH FOR ESTIMATING THE EFFICIENCY OF A SINGLE STAGE FAN
7.2 GRAPH: COEFFICIENT OF COMPRESSIBILITY vs PRESSURE RATIO
7.5 GRAPH: MOMENT OF INERTIA OF FAN AND MOTOR (wR2) vs kW
Welcome & introduction with global market trends and policy updates at ATMO A...Marie Battesti
sheccoBase presentation on global policy and market trends, presented at ATMOsphere Australia 2018. The presentation includes welcome and introduction message.
Explore two of the most relevant topics, given the exponentially growing demand of HVAC solutions in the region and the significant energy savings achieved with heat pump solutions, especially relevant to the thriving hotel industry of Southeast Asia.
Valeo Air Conditioning AC system Thermal comfort loop valeoscope technical ha...Hugo Vallet
Valeo Service is proud to present you the Air Conditioning technical handbook.
From the Kyoto protocol to thermal comfort rules, system overview and interactions between components, this book will allow you to rediscover the air conditioning system.
More focussed operations on the A/C system are treated through technical bulletins and videos.
Table of content:
1. Disclaimer
2. Valeo, the air conditioning multi-specialist
3. Valeo Techassist
4. Regulations on the A/C business
5. Air conditioning: well-being in the cabin all year long
6. Thermal comfort
7. Air conditioning: comfort and safety
8. Introduction to air conditioning systems
9. The Heating, Ventilation and Air Conditioning unit (HVAC)
10. The air conditioning - A/C loop
11. The components of the A/C loop
12. Why regular A/C servicing?
More info on http://www.valeoservice.com
Check also:
• Valeo Air Conditioning 2014 catalogue: http://www.slideshare.net/ValeoService/valeo-air-conditioning-for-passenger-cars-lcvs-trucks-coaches-2014-955657-catalogue
• Valeo Cabin Air Filter 2014 catalogue: http://www.slideshare.net/ValeoService/valeo-air-conditioning-cabin-air-filter-for-passenger-cars-lcvs-trucks-coaches-2014-catalogue-955658
• Valeo Garage Equipment 2014-2015 955660 English catalogue: http://www.slideshare.net/ValeoService/valeo-garage-equipment-20142015-955660-english-catalogue
• Valeo Refrigerant Gaz 2012-2016-2017 catalogue: http://www.slideshare.net/ValeoService/vs-air-conditioning-20122016-2017-regrigerant-gaz-catalogue-955600
To lean more about:
• compressor functions in the A/C loop: https://youtu.be/mRC0dYZiRqg
• condenser functions in the A/C loop: https://youtu.be/q8b_vb_OTT0
• receiver dryer functions in the A/C loop: https://youtu.be/cEdwzi4-ZrQ
• blower functions in the A/C loop: https://youtu.be/tmzA6EFMM4w
• HVAC main components: https://youtu.be/msBWMWk5zDE
Valeo, automotive technology, naturally
Selection and Design of Condensers
0 INTRODUCTION/PURPOSE
1 SCOPE
2 FIELD OF APPLICATION
3 DEFINITIONS
4 CHOICE OF COOLANT
5 LAYOUT CONSIDERATIONS
5.1 Distillation Column Condensers
5.2 Other Process Condensers
6 CONTROL
6.1 Distillation Columns
6.2 Water Cooled Condensers
6.3 Refrigerant Condensers
7 GENERAL DESIGN CONSIDERATIONS
7.1 Heat Transfer Resistances
7.2 Pressure Drop
7.3 Handling of Inerts
7.4 Vapor Inlet Design
7.5 Drainage of Condensate
8 SUMMARY OF TYPES AVAILABLE
8.1 Direct Contact Condensers
8.2 Shell and Tube Exchangers
8.3 Air Cooled Heat Exchangers
8.4 Spiral Plate Heat Exchangers
8.5 Internal Condensers
8.6 Plate Heat Exchangers
8.7 Plate-Fin Heat Exchangers
8.8 Other Compact Designs
9 BIBLIOGRAPHY
FIGURES
1 DIRECT CONTACT CONDENSER WITH INDIRECT COOLER FOR RECYCLED CONDENSATE
2 SPRAY CONDENSER
3 TRAY TYPE CONDENSER
4 THREE PASS TUBE SIDE CONDENSER WITH INTERPASS LUTING FOR CONDENSATE DRAINAGE
5 CROSS FLOW CONDENSER WITH SINGLE PASS COOLANT
Can car park ventilation schemes be more energy efficient? Yes – and they sho...Colt UK
Why is energy efficiency not regulated in car parks?
The regulations applying to car parks do not specifically advocate the conservation of energy but surely they should do. It does not make sense that buildings are subject to energy efficiency and low carbon emission targets driven by regulations such as Approved Document L (ADL), while car parks have no such requirement.
Nitrogen generation is a more modern means of separating air. There are two means of separating gases non cryogenically. One is with hollow fiber membranes and one is with pressure swing adsorption.
Expert Accessory Dwelling Unit (ADU) Drafting ServicesResDraft
Whether you’re looking to create a guest house, a rental unit, or a private retreat, our experienced team will design a space that complements your existing home and maximizes your investment. We provide personalized, comprehensive expert accessory dwelling unit (ADU)drafting solutions tailored to your needs, ensuring a seamless process from concept to completion.
Unleash Your Inner Demon with the "Let's Summon Demons" T-Shirt. Calling all fans of dark humor and edgy fashion! The "Let's Summon Demons" t-shirt is a unique way to express yourself and turn heads.
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Transforming Brand Perception and Boosting Profitabilityaaryangarg12
In today's digital era, the dynamics of brand perception, consumer behavior, and profitability have been profoundly reshaped by the synergy of branding, social media, and website design. This research paper investigates the transformative power of these elements in influencing how individuals perceive brands and products and how this transformation can be harnessed to drive sales and profitability for businesses.
Through an exploration of brand psychology and consumer behavior, this study sheds light on the intricate ways in which effective branding strategies, strategic social media engagement, and user-centric website design contribute to altering consumers' perceptions. We delve into the principles that underlie successful brand transformations, examining how visual identity, messaging, and storytelling can captivate and resonate with target audiences.
Methodologically, this research employs a comprehensive approach, combining qualitative and quantitative analyses. Real-world case studies illustrate the impact of branding, social media campaigns, and website redesigns on consumer perception, sales figures, and profitability. We assess the various metrics, including brand awareness, customer engagement, conversion rates, and revenue growth, to measure the effectiveness of these strategies.
The results underscore the pivotal role of cohesive branding, social media influence, and website usability in shaping positive brand perceptions, influencing consumer decisions, and ultimately bolstering sales and profitability. This paper provides actionable insights and strategic recommendations for businesses seeking to leverage branding, social media, and website design as potent tools to enhance their market position and financial success.
Hello everyone! I am thrilled to present my latest portfolio on LinkedIn, marking the culmination of my architectural journey thus far. Over the span of five years, I've been fortunate to acquire a wealth of knowledge under the guidance of esteemed professors and industry mentors. From rigorous academic pursuits to practical engagements, each experience has contributed to my growth and refinement as an architecture student. This portfolio not only showcases my projects but also underscores my attention to detail and to innovative architecture as a profession.
Between Filth and Fortune- Urban Cattle Foraging Realities by Devi S Nair, An...Mansi Shah
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2. Project Goals
Secure
the record room from fire.
Optimum performance of proposed
system.
Minimize project completion time.
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3. Description
Installation
of Automatic fire
Extinguishing system, cylinder based
to secure record room from fire.
Proposed system is based on Fire
Alarm system instead of Automatic Gas
Extinguishers.
FOR MORE INFO...
See the documentation or product catalogues.
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4. Competitive Analysis
Pioneer
in introducing low cost
technologies in the field of Safety &
Security.
Not completely depending on foreign
manufacturers.
Maximum utilization of components
available in local market or
manufactured in country.
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5. Technology
Conventional
Fire Alarm system to be
used for Fire detection. Integration of
instrumentation with Fire Cylinders and
detection system to activate Gas
Extinguishing system.
All installation and products are
compliance with NFPA, ISO, ASTM, ANSI
standards
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6. Team/Resources
Following
resources will be allocated to
this project
– People
Full Time Supervisor with the team of skilled
technicians.
Project coordinator to communicate between
customer and our management for all
technical and commercial issues.
– Technical Support & after sale services.
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7. Procedures
Normally
regular projects of this type are
based on automatic fire suppression
system or automatic BCF cylinders.
Our proposed solution is a mix & match of
conventional fire alarm system and normal
BCF cylinders.
FOR MORE INFO...
See the documentation or product catalogues.
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8. Procedures
Fire
suppression system based on
FM 200 Gas, which is most
expensive fire extinguishing gas.
We can achieve our goal with the low
cost BCF gas.
FOR MORE INFO...
See the documentation or product catalogues.
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9. Procedures
Re-filling
of BCF cylinders whenever
required will be economical and easy
to manage.
Easy operation, low maintenance
cost, user friendly, no high tech
equipments,
FOR MORE INFO...
See the documentation or product catalogues.
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15. Schedule
Review
high-level schedule milestones here
Electrical wiring
Piping & Instrumentation
Final Installation
Day 01
Day 07
Day 20
FOR MORE INFO...
Detailed Work schedule will be submitted before
commencement of work.
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Day 30
16. Expected Status
High-level
overview of progress against
schedule
– On-track in wiring job.
– Behind in piping work due to less working
hours or work to be done in nights.
– Ahead in final Installation
Expected
delays due to low geared inter
office processing as measured in pre and
post tendering activities.
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17. Related Documents
Design
Layout with schematic
drawings.
Final As-Built Drawing.
Catalogues / Leaflet of Components.
Maintenance manuals and user
training.
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