Plant maintenance
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The document outlines a 7-step planned maintenance process that includes evaluating current equipment failures, restoring deteriorated equipment, establishing maintenance procedures, improving inspections, increasing efficiency, executing preventative maintenance, and replicating processes. It also lists benefits such as maintaining quality, increasing uptime and production, and reducing costs through improving reliability, maintainability, and predictive maintenance.
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Plant maintenance basics
This document discusses plant maintenance basics. It defines a plant as a place where resources are brought together for manufacturing and defines maintenance as keeping a plant in good operating condition. The objectives of plant maintenance are to minimize breakdowns and keep the plant operating at lowest cost. Types of maintenance covered include corrective, scheduled, preventive, and predictive maintenance. Key performance indicators discussed for evaluating equipment include MTBF, MTTR, and availability.
Maintenance and maintenance
The document discusses maintenance objectives, terms, and preventive maintenance programs. It aims to rapidly restore equipment readiness through planned maintenance. Key terms are defined, including preventive, corrective, and predictive maintenance. Preventive maintenance aims to inspect, service, calibrate, test, and replace equipment to prevent failures. Steps to establish preventive maintenance programs include identifying areas and needs, assigning frequencies, preparing work orders, and scheduling. The overall goal is to enhance equipment life and minimize downtime.
Plant maintenance
Plant maintenance is important for efficient production. It helps maintain and increase plant efficiency. There are different types of maintenance like planned, preventive, breakdown, and predictive maintenance. Planned maintenance involves prior planning and is done periodically. Preventive maintenance prevents failures through scheduled activities. Breakdown maintenance repairs equipment after failure. Predictive maintenance predicts and prevents failures through condition monitoring. The objectives of maintenance are to increase reliability, maximize equipment life, optimize production capacity and costs, and ensure safety.
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This document discusses maintenance of equipment and machinery. It begins by listing common machinery used in construction projects such as bulldozers, excavators, backhoe loaders, tipper trucks, tower cranes, and others. It then defines maintenance as activities to retain or restore equipment operability. The objectives of maintenance are to maximize equipment usefulness within its lifespan and keep it running efficiently at lowest cost. The document outlines different types of maintenance including preventive, corrective, breakdown, and turn-around maintenance. It provides examples and guidelines for each type. Safety equipment and cautions for maintenance are also discussed.
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This document discusses maintenance management. It outlines different types of maintenance including breakdown, preventive, predictive, routine, and planned maintenance. The objectives of maintenance are to minimize downtime and costs while keeping assets operational. Maintenance involves civil, mechanical, and electrical areas. A key point is that total maintenance costs include commitment costs, preventive maintenance costs, and breakdown costs, with the optimal policy balancing these to achieve the lowest overall costs.
Plant maintenance
Plant maintenance involves methods and practices to keep industrial facilities running efficiently, including regular equipment checks, cleaning, and safety measures. Poor maintenance can negatively impact productivity. The maintenance process involves documenting equipment conditions, planning and executing maintenance tasks, and recording maintenance history. There are different types of maintenance approaches ranging from breakdown/corrective maintenance to preventive maintenance and proactive strategies like total productive maintenance (TPM), which aims to eliminate waste and involve employees to improve equipment reliability and productivity. TPM's five pillars are focused equipment management, autonomous maintenance, planned maintenance, quality maintenance, and safety and health. TPM differs from total quality management (TQM) in its emphasis on equipment and processes rather than only products and services.
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The document discusses different types of maintenance including breakdown, preventive, predictive, corrective, and periodic maintenance. It describes maintenance as preserving equipment and infrastructure by repairing and replacing parts. Effective maintenance planning considers people, location, time, tools, and maintenance information. Key benefits include less downtime, fewer errors and repairs, and improved reliability and safety. Common causes of machinery breakdown include improper maintenance, worn parts, and operator errors. Preventive maintenance software helps coordinate maintenance tasks and store related data.
Maintenance policies and preventive maintenance
Here are the answers to the assignment questions:
Q1. Plant maintenance refers to the methods, strategies and practices used to keep an industrial plant running efficiently. The objectives of plant maintenance are to increase reliability, maximize equipment lifespan, maximize production capacity, minimize total production cost, minimize interruptions and enhance safety.
Q2. The importance of maintenance includes identifying failure causes, deciding maintenance actions, providing equipment life and reliability information, and enabling spare parts management.
Q3. The main types of maintenance are planned maintenance (preventive, predictive, corrective) and unplanned maintenance. Preventive maintenance is carried out according to schedules and aims to reduce failures. Corrective maintenance is carried out after failure. Predictive maintenance aims to
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This document discusses plant maintenance basics. It defines a plant as a place where resources are brought together for manufacturing and defines maintenance as keeping a plant in good operating condition. The objectives of plant maintenance are to minimize breakdowns and keep the plant operating at lowest cost. Types of maintenance covered include corrective, scheduled, preventive, and predictive maintenance. Key performance indicators discussed for evaluating equipment include MTBF, MTTR, and availability.
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The document discusses maintenance objectives, terms, and preventive maintenance programs. It aims to rapidly restore equipment readiness through planned maintenance. Key terms are defined, including preventive, corrective, and predictive maintenance. Preventive maintenance aims to inspect, service, calibrate, test, and replace equipment to prevent failures. Steps to establish preventive maintenance programs include identifying areas and needs, assigning frequencies, preparing work orders, and scheduling. The overall goal is to enhance equipment life and minimize downtime.
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Plant maintenance is important for efficient production. It helps maintain and increase plant efficiency. There are different types of maintenance like planned, preventive, breakdown, and predictive maintenance. Planned maintenance involves prior planning and is done periodically. Preventive maintenance prevents failures through scheduled activities. Breakdown maintenance repairs equipment after failure. Predictive maintenance predicts and prevents failures through condition monitoring. The objectives of maintenance are to increase reliability, maximize equipment life, optimize production capacity and costs, and ensure safety.
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This document discusses maintenance of equipment and machinery. It begins by listing common machinery used in construction projects such as bulldozers, excavators, backhoe loaders, tipper trucks, tower cranes, and others. It then defines maintenance as activities to retain or restore equipment operability. The objectives of maintenance are to maximize equipment usefulness within its lifespan and keep it running efficiently at lowest cost. The document outlines different types of maintenance including preventive, corrective, breakdown, and turn-around maintenance. It provides examples and guidelines for each type. Safety equipment and cautions for maintenance are also discussed.
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This document discusses maintenance management. It outlines different types of maintenance including breakdown, preventive, predictive, routine, and planned maintenance. The objectives of maintenance are to minimize downtime and costs while keeping assets operational. Maintenance involves civil, mechanical, and electrical areas. A key point is that total maintenance costs include commitment costs, preventive maintenance costs, and breakdown costs, with the optimal policy balancing these to achieve the lowest overall costs.
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Plant maintenance involves methods and practices to keep industrial facilities running efficiently, including regular equipment checks, cleaning, and safety measures. Poor maintenance can negatively impact productivity. The maintenance process involves documenting equipment conditions, planning and executing maintenance tasks, and recording maintenance history. There are different types of maintenance approaches ranging from breakdown/corrective maintenance to preventive maintenance and proactive strategies like total productive maintenance (TPM), which aims to eliminate waste and involve employees to improve equipment reliability and productivity. TPM's five pillars are focused equipment management, autonomous maintenance, planned maintenance, quality maintenance, and safety and health. TPM differs from total quality management (TQM) in its emphasis on equipment and processes rather than only products and services.
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The document discusses different types of maintenance including breakdown, preventive, predictive, corrective, and periodic maintenance. It describes maintenance as preserving equipment and infrastructure by repairing and replacing parts. Effective maintenance planning considers people, location, time, tools, and maintenance information. Key benefits include less downtime, fewer errors and repairs, and improved reliability and safety. Common causes of machinery breakdown include improper maintenance, worn parts, and operator errors. Preventive maintenance software helps coordinate maintenance tasks and store related data.
Maintenance policies and preventive maintenance
Here are the answers to the assignment questions:
Q1. Plant maintenance refers to the methods, strategies and practices used to keep an industrial plant running efficiently. The objectives of plant maintenance are to increase reliability, maximize equipment lifespan, maximize production capacity, minimize total production cost, minimize interruptions and enhance safety.
Q2. The importance of maintenance includes identifying failure causes, deciding maintenance actions, providing equipment life and reliability information, and enabling spare parts management.
Q3. The main types of maintenance are planned maintenance (preventive, predictive, corrective) and unplanned maintenance. Preventive maintenance is carried out according to schedules and aims to reduce failures. Corrective maintenance is carried out after failure. Predictive maintenance aims to
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This document discusses different types of maintenance for assets including aircraft. It defines maintenance as work carried out to preserve assets and enable continued use over their design life. The main types of maintenance discussed are: breakdown, preventive (periodic and predictive), and corrective. Periodic maintenance involves regular inspection and servicing, while predictive uses condition monitoring. Aircraft maintenance checks ranging from light A/B checks every 500-800 hours to comprehensive D checks every 5 years are also outlined. Nondestructive testing methods like liquid penetrant and eddy current are used during aircraft maintenance inspections.
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Maintenance involves keeping facilities and equipment in good working condition through activities like inspection, repair, and replacement of parts. The goal of maintenance management is to control availability and performance at a specified level through planning, organizing, and directing resources. There are different types of maintenance including preventive, breakdown, predictive, planned, and routine maintenance, each with their own goals and procedures. Effective maintenance management helps maximize profits through cost control, customer satisfaction, quality assurance, and safety.
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This document discusses different types of maintenance strategies. It defines maintenance as activities carried out to keep equipment in optimal working condition at minimum cost. Breakdown maintenance involves repair only after failure, while preventive maintenance aims to reduce failures through scheduled inspections and repairs. Predictive maintenance uses equipment monitoring and statistical analysis to predict and prevent failures. The strategies discussed range from reactive breakdown repair to proactive preventive and predictive approaches aimed at improving equipment reliability and productivity.
Preventive maintenance
Preventive maintenance aims to prevent equipment failures before they occur through planned maintenance actions like replacing worn parts. This preserves reliability and ensures safety by keeping equipment functioning properly. An effective preventive maintenance program reduces downtime and costs through quality repairs, while identifying expensive equipment and preventing workplace accidents. It is important to carefully schedule, execute, and quality check maintenance tasks to avoid new hazards and damage.
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This document discusses maintenance management. It describes three types of maintenance - reactive, preventive, and predictive. Reactive maintenance involves fixing equipment after it breaks. Preventive maintenance is conducted on a schedule to prevent failures. Predictive maintenance uses condition monitoring to perform maintenance only when needed. The document outlines the advantages and disadvantages of each approach. It also discusses maintenance planning and scheduling, including developing repair plans, identifying tools and facilities needed, and estimating time requirements.
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The document discusses preventive maintenance, which involves regularly maintaining equipment through activities like cleaning, inspection, and tightening to reduce the likelihood of failure. Preventive maintenance helps protect assets and prolong equipment life, improve reliability, decrease downtime and costs, and reduce injuries. It is suitable for equipment that has critical functions, failures that can be prevented through maintenance, and failure risks that increase over time. Preventive maintenance is not suitable for equipment with random failures unrelated to maintenance or non-critical functions. While it provides benefits, preventive maintenance does not eliminate catastrophic failures and includes unnecessary activities that could potentially damage components.
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The document discusses various aspects of maintenance management including definitions, objectives, types of maintenance, reliability concepts, modern maintenance methods, and total productive maintenance pillars. It defines maintenance as work to keep equipment in proper working order and prevent failures. The main types of maintenance discussed are breakdown, preventive, and predictive maintenance. Modern maintenance methods include reliability centered maintenance, six sigma maintenance, and total productive maintenance.
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The document discusses key concepts in maintenance engineering including:
1. Definitions of maintenance, reliability, failure rate, mean time to failure, mean time between failures, and mean time to repair.
2. The main types of reliability are inherent and achievable reliability.
3. Planned maintenance approaches include preventive maintenance, predictive maintenance, condition-based maintenance, corrective maintenance, and reliability-centered maintenance.
4. Total productive maintenance aims to increase production while improving employee morale through a newly defined maintenance program.
S6 Lec1 Maintenance Definition Note
Maintenance involves various types of activities aimed at retaining equipment in working condition. Preventive maintenance involves planned activities like inspections and adjustments to prevent failures. Corrective maintenance repairs equipment after a failure to restore it. Predictive maintenance uses condition monitoring to predict failures and schedule maintenance. The types and objectives of maintenance have evolved over time to focus more on availability, cost reduction and other factors.
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1) Maintenance is defined as actions intended to retain or restore an item to a state in which it can perform its required function.
2) There are different types of maintenance including preventive maintenance, which aims to reduce failures before they occur; corrective maintenance, which repairs items after failure; and run-to-failure maintenance, which only repairs items after breakdown.
3) Attitudes toward maintenance have changed over time from seeing it as only a cost to recognizing its role in production, quality, safety, and the environment. Modern companies rely on well-organized maintenance programs for success.
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This document discusses different types of maintenance for assets including aircraft. It defines maintenance as work carried out to preserve assets and enable continued use over their design life. The main types of maintenance discussed are: breakdown, preventive (periodic and predictive), and corrective. Periodic maintenance involves regular inspection and servicing, while predictive uses condition monitoring. Aircraft maintenance checks ranging from light A/B checks every 500-800 hours to comprehensive D checks every 5 years are also outlined. Nondestructive testing methods like liquid penetrant and eddy current are used during aircraft maintenance inspections.
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Maintenance involves keeping facilities and equipment in good working condition through activities like inspection, repair, and replacement of parts. The goal of maintenance management is to control availability and performance at a specified level through planning, organizing, and directing resources. There are different types of maintenance including preventive, breakdown, predictive, planned, and routine maintenance, each with their own goals and procedures. Effective maintenance management helps maximize profits through cost control, customer satisfaction, quality assurance, and safety.
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This document discusses different types of maintenance strategies. It defines maintenance as activities carried out to keep equipment in optimal working condition at minimum cost. Breakdown maintenance involves repair only after failure, while preventive maintenance aims to reduce failures through scheduled inspections and repairs. Predictive maintenance uses equipment monitoring and statistical analysis to predict and prevent failures. The strategies discussed range from reactive breakdown repair to proactive preventive and predictive approaches aimed at improving equipment reliability and productivity.
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This document discusses maintenance management. It describes three types of maintenance - reactive, preventive, and predictive. Reactive maintenance involves fixing equipment after it breaks. Preventive maintenance is conducted on a schedule to prevent failures. Predictive maintenance uses condition monitoring to perform maintenance only when needed. The document outlines the advantages and disadvantages of each approach. It also discusses maintenance planning and scheduling, including developing repair plans, identifying tools and facilities needed, and estimating time requirements.
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The document discusses preventive maintenance, which involves regularly maintaining equipment through activities like cleaning, inspection, and tightening to reduce the likelihood of failure. Preventive maintenance helps protect assets and prolong equipment life, improve reliability, decrease downtime and costs, and reduce injuries. It is suitable for equipment that has critical functions, failures that can be prevented through maintenance, and failure risks that increase over time. Preventive maintenance is not suitable for equipment with random failures unrelated to maintenance or non-critical functions. While it provides benefits, preventive maintenance does not eliminate catastrophic failures and includes unnecessary activities that could potentially damage components.
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The document discusses various aspects of maintenance management including definitions, objectives, types of maintenance, reliability concepts, modern maintenance methods, and total productive maintenance pillars. It defines maintenance as work to keep equipment in proper working order and prevent failures. The main types of maintenance discussed are breakdown, preventive, and predictive maintenance. Modern maintenance methods include reliability centered maintenance, six sigma maintenance, and total productive maintenance.
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The document discusses key concepts in maintenance engineering including:
1. Definitions of maintenance, reliability, failure rate, mean time to failure, mean time between failures, and mean time to repair.
2. The main types of reliability are inherent and achievable reliability.
3. Planned maintenance approaches include preventive maintenance, predictive maintenance, condition-based maintenance, corrective maintenance, and reliability-centered maintenance.
4. Total productive maintenance aims to increase production while improving employee morale through a newly defined maintenance program.
S6 Lec1 Maintenance Definition Note
Maintenance involves various types of activities aimed at retaining equipment in working condition. Preventive maintenance involves planned activities like inspections and adjustments to prevent failures. Corrective maintenance repairs equipment after a failure to restore it. Predictive maintenance uses condition monitoring to predict failures and schedule maintenance. The types and objectives of maintenance have evolved over time to focus more on availability, cost reduction and other factors.
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Maintenance plan
This document outlines a maintenance plan for Pakistan Tobacco Company. It discusses three types of maintenance: preventative maintenance, planned corrective maintenance, and breakdown maintenance. The plan calls for implementing preventative maintenance on a weekly basis, planned corrective maintenance daily, and addressing breakdowns as needed. The document provides details on activities for preventative maintenance, including inspections, meetings, equipment handoffs, and goals to reduce downtime and increase efficiency. It also covers predictive maintenance, training, improvements to prevent issues, and management of spare parts and failures.
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This document discusses maintenance engineering. It defines maintenance as processes that keep equipment functioning normally to deliver expected performance without breakdowns. Maintenance aims to reduce business risks and maximize asset life at optimal cost. It involves basic functions like repairing, overhauling, and inspecting equipment, as well as composite functions like protecting facilities, reducing downtime, and analyzing repetitive failures. Maintenance objectives center around maintaining high equipment efficiency, minimizing deterioration costs, and helping management with replacement decisions. Responsibilities include caring for equipment availability and maintainability, identifying chronic problems, and implementing effective preventative programs. Benefits of maintenance include lower costs, extended asset life, reduced risks, and improved safety.
Preventive maintenance
Preventive maintenance involves maintaining equipment through scheduled work to prevent failures and extend equipment life. It is conducted before any problems occur. Corrective maintenance repairs equipment after a failure. Predictive maintenance uses direct measurements to predict failures. Preventive maintenance improves reliability, decreases costs and downtime, and reduces injuries. It can be planned maintenance based on schedules or condition-based maintenance that occurs when indicators show deterioration.
Lec1 maintenance definition
1) Maintenance is defined as actions intended to retain or restore an item to a state in which it can perform its required function.
2) There are different types of maintenance including preventive maintenance, which aims to reduce failures before they occur; corrective maintenance, which repairs items after failure; and run-to-failure maintenance, which only repairs items after breakdown.
3) Attitudes toward maintenance have changed over time from seeing it as only a cost to recognizing its role in production, quality, safety, and the environment. Modern companies rely on well-organized maintenance programs for success.
Pom
The document discusses different types of maintenance procedures. It defines maintenance as actions intended to retain or restore an item to perform its required function. Maintenance objectives include reducing breakdowns, optimizing resource utilization, and improving equipment lifespan. The different types of maintenance procedures covered are breakdown maintenance, preventive maintenance, corrective maintenance, design-out maintenance, opportunity maintenance, condition-based predictive maintenance, reliability centered maintenance, and total productive maintenance. The document provides advantages and examples for several of the maintenance types.
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TPM For lean manufacturing chp3 | kobetsu kaizen for production efficiency...
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Table of contents
1. Improvement of zero failure
2. Improvement of the setup
3. Improvement of cutting blade change loss
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5. Improvement of Minor stoppage
6.Improvement of Speed losses
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Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
一比一原版(UMich毕业证)密歇根大学|安娜堡分校毕业证成绩单专业办理
UMich毕业证原版定制【微信：176555708】【密歇根大学|安娜堡分校毕业证成绩单-学位证】【微信：176555708】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
◆◆◆◆◆ — — — — — — — — 【留学教育】留学归国服务中心 — — — — — -◆◆◆◆◆
【主营项目】
一.毕业证【微信：176555708】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【微信：176555708】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
学历顾问：微信：176555708
一比一原版(IIT毕业证)伊利诺伊理工大学毕业证成绩单专业办理
IIT毕业证原版定制【微信：176555708】【伊利诺伊理工大学毕业证成绩单-学位证】【微信：176555708】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
◆◆◆◆◆ — — — — — — — — 【留学教育】留学归国服务中心 — — — — — -◆◆◆◆◆
【主营项目】
一.毕业证【微信：176555708】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【微信：176555708】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
学历顾问：微信：176555708
5214-1693458878915-Unit 6 2023 to 2024 academic year assignment (AutoRecovere...
Bigdata of technology
Low power architecture of logic gates using adiabatic techniques
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
[JPP-1] - (JEE 3.0) - Kinematics 1D - 14th May..pdf
Kinematics 11th jpp- 01. ( Solved ) unacademy namo kaul on 14th may...
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rock mass characterization and New techniques for characterising damage in rock slopes
Hierarchical Digital Twin of a Naval Power System
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
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Plant maintenance
- 2. Step 1: Evaluating equipment failures and assessing the current situation. Stem 2: Restoration and improvement of deteriorated equipment Step 3 : Tentative standard Maintenance Procedure Step 4: Total inspection of quality function Step 5: Improvement of inspection and maintenance efficiency Step 6: Execution of preventive maintenance Step 7:Horizontal replication 7 steps of planned maintenance7 steps of planned maintenance
- 3. Benefits of planned maintenanceBenefits of planned maintenance • The quality of the part is maintained, • Increase in production up-time, • Reduced cost of operations, • Reduction in the number of machinery required, • Improving equipment capability and reliability – increasing the mean-time-between-failures (MTBF), • Improving equipment maintainability by reducing sporadic maintenance time – reduction in the mean-time-to repair (MTTR), • Establishing/improving predictive maintenance, • Reduced maintenance costs.
- 6. PM Support to JHPM Support to JH 1.Prepare the line diagram 2.Prepare the cleaning Tools 3.Arrange the RED & WHITE Tag 4.Educate the 7 types of abnormality 5.Counter measure for red tags 6.Visuals for step No:1
- 7. • Collection of Equipment failure data • A Negative Map to be prepared • Equipment to be ranked – equipment is ranked as A, B or C, based on the severity of the failure and its effect on safety, quality, production and maintenance. An “A” machine is most critical, causing safety risks or quality defects during a failure, while a “C” machine will cause no major issues in the event of a breakdown • MTTR to be calculated • MTBF to be calculated • Goal setting Step 1: Evaluating equipment failures and assessing the current situation. Step 1: Evaluating equipment failures and assessing the current situation.
- 10. Types of MaintenanceTypes of Maintenance • breakdown maintenance, • periodic maintenance – Time based Maintenance(TBM) or Inspection and repairs • predictive maintenance – Condition based maintenence • corrective maintenance
- 11. PM Step 2 ProcedurePM Step 2 Procedure