电梯专业英语课件10---安装与维保

scaffold vendor (supplier) overhead space concrete jumper babbitt chain hoist glove jobsite (site),New word （新单词）,脚手架供应商顶层空间混凝土的跳线巴氏合金 手动葫芦手套(工作)现场,travel fire extinguisher lifeline paramount fatigue key ring inhibit,行程灭火器救生索最重要的疲劳钥匙圈 抑制,New word （新单词）,Elevator Installation 电梯安装,Before installing an elevator,应该做哪些准备工作？,研究图纸 studying drawing准备工具 preparing equipment总体确认 General Verification,When installing a new elevator, installers begin by studying blueprints to determine the equipment needed.,Elevator Installation 电梯安装,在安装一部新的电梯之前，安装者应该先研究图纸以确定所需的设备.,Section1 Elevator Installation 电梯安装,Delivery of material 物料交付,Compare all components in the shipment against the shipping list to check if there is any shortage.,根据发运清单核对所有运货部件，以确认是否存在少料。,Section1 Elevator Installation 电梯安装,Installation Schedule 安装进度,The time taken to install these units will vary from project to project and will be dependent upon the following factors.,安装时间随项目的不同而不同，取决于以下因素。,Section1 Elevator Installation 电梯安装,Installation Schedule 安装进度,The number of floors served.,服务楼层数目,The site conditions and the experience of the installing team.,场地条件和安装队的经验,Section1 Elevator Installation 电梯安装,It is very important that supervisors visit the site to verify all dimensions are correct and all services are available before the installing crew commences.,在安装队开工前，管理人员视察现场以确认尺寸正确和所有服务设施齐全是非常重要的。,Installation Schedule 安装进度,2 Safety During Installation 装梯安全,General safety Caution 总体安全注意事项,Handle with circuit 电路操作,Labor Insurance Protection 劳保防护,Ladders 梯子,False Cars 仿形轿厢,Fall Protection 坠落防护,Chain Hoist 手拉葫芦,Gas Tanks 气罐,Precautions for Welding 焊接防护措施,Rope Fastening 钢丝绳紧固,2 Safety During Installation 装梯安全,Safety is everyones responsibility.,安全是每个人的责任。,2 Safety During Installation 装梯安全,Do not hesitate to caution anyone performing an unsafe act.,应及时提醒有不安全行为的人。,Likewise accept such caution from others with a spirit of thanks.,同样，以感激的心情接受别人的提醒。,Continuous review Employees Safety Handbook, company safety policy and procedures, specific jobsite requirements,持续地翻阅电梯行业员工安全手册、公司的安全政策与程序、以及工作现场要求。,2 Safety During Installation 装梯安全,Place a sticker in the controller near the inspection switch that reads as follows: GATE OR SAFETY CIRCUITS SHALL NEVER BE JUMPED OUT.,在控制器检修开关旁放一块标牌，内容如下：出入口及安全回路不得短接。,2 Safety During Installation 装梯安全,Labor Insurance Protection 劳保防护,hard hats 安全帽,safety belt 安全带,2 Safety During Installation 装梯安全,eye protection 眼睛防护,Gloves 手套,When working from ladder, avoid reaching more than an arms length.,Never step on the top step of a ladder.,在梯子上工作时，避免伸出超过一个胳膊的长度。永远不要踩在梯子的顶部台阶上。,2 Safety During Installation 装梯安全,Use only to carry elevator workers, and do not use to hoist heavy objects.,只用来运载电梯工作人员，不得提升重物。,2 Safety During Installation 装梯安全,Guardrail systems must be used when working in and around the hoistway.,在井道内或周边工作时，必须使用防护栏类用具。,Fall protection must be used when a worker is exposed to a fall hazard while working more than 6 ft (1.8 m) above a lower level and an opening of more than 10 in. (254 mm).,在高于地平面1.8m或开口大于254mm的有坠落危险的地方工作，必须采用坠落保护。,2 Safety During Installation 装梯安全,Look closely at the chain and lower hook. The lower hook is the weakest part of the hoist.,近距离观察链条和底部的挂钩。底部的挂钩是整个手拉葫芦的最薄弱部分。,2 Safety During Installation 装梯安全,Never replace, lengthen or splice the chain or exceed the capacity of the hoist.,决不能更换、加长或拼接链条，或者超出链条的承载能力。,2 Safety During Installation 装梯安全,Acetylene and oxygen tanks are under high pressure and shall be handled with extreme care.,乙炔罐和氧气罐承受高压，处理时必须非常小心。,2 Safety During Installation 装梯安全,Before starting to weld, clean the area of all combustible materials.,开始焊接前，清理所有的易燃材料。,Section3 Elevator Maintenance 电梯维保,What will do elevator repairers generally ？(电梯一般有哪些维修?),preventive maintenance,do emergency repairs,handle major repairs,预防性维护紧急维修主要维修(大修),Once an elevator is put into operating, it must be maintained and serviced regularly to keep it in safe working condition.,一旦电梯投入使用，必须定期维护以保持其在安全工作状态。,Section3 Elevator Maintenance 电梯维保,A,B,C,D,E,F,G,H,I,Question & Answer （问答）,Safety is supervisors responsibility. We can replace or lengthen the hoist chain by ourselves. Which part is the weakest part of the hoist? Elevator platform can be accessible to the public. Always wear _ when handling wire rope. Compare components in shipment against _. What should be verified before commencing installation? At the jobsite, quality is more important than safety. Glasses with _ can be worn when working on live circuit.,Question & Answer （问答）,Exercise Analysis (习题分析),1. 参考第156页倒数第三段。B 2.参考第158页第二段。 C 3.参考第157页“坠落防护”。D 4.参考