電梯專業(yè)英語課件10安裝與維保

1、u scaffold uvendor (supplier)u overhead spaceu concreteu jumperu babbittu chain hoistu gloveu jobsite (site)new word （新單詞）u腳手架u供應商u頂層空間u混凝土的u跳線u巴氏合金 u手動葫蘆u手套u(工作)現(xiàn)場u travelu fire extinguisher u lifelineu paramountu fatigueu key ringu inhibitu行程u滅火器u救生索u最重要的u疲勞u鑰匙圈 u抑制new word （新單詞）elevator installat

2、ion 電梯安裝 before installing an elevator,應該做哪些準備工作？ 研究圖紙 studying drawing 準備工具 preparing equipment 總體確認 general verificationn when installing a new elevator, installers begin by studying blueprints to determine the equipment needed. elevator installation 電梯安裝電梯安裝n 在安裝一部新的電梯之前，安裝者應該先研究圖紙以確定所需的設備. secti

3、on1 elevator installation 電梯安裝電梯安裝l delivery of material 物料交付物料交付ncompare all components in the shipment against the shipping list to check if there is any shortage. n 根據(jù)發(fā)運清單核對所有運貨部件，以確認是否存在少料。section1 elevator installation 電梯安裝電梯安裝linstallation schedule 安裝進度安裝進度nthe time taken to install these unit

4、s will vary from project to project and will be dependent upon the following factors.n安裝時間隨項目的不同而不同，取決于以下因素。section1 elevator installation 電梯安裝電梯安裝linstallation schedule 安裝進度安裝進度n the number of floors served.服務樓層數(shù)目nthe site conditions and the experience of the installing team.場地條件和安裝隊的經(jīng)驗section1 ele

5、vator installation 電梯安裝電梯安裝nit is very important that supervisors visit the site to verify all dimensions are correct and all services are available before the installing crew commences. n在安裝隊開工前，管理人員視察現(xiàn)場以確認尺寸正確和所有服務設施齊全是非常重要的。linstallation schedule 安裝進度安裝進度2 safety during installation 裝梯安全裝梯安全gener

6、al safety caution 總體安全注意事項handle with circuit 電路操作labor insurance protection 勞保防護ladders 梯子false cars 仿形轎廂fall protection 墜落防護chain hoist 手拉葫蘆gas tanks 氣罐precautions for welding 焊接防護措施rope fastening 鋼絲繩緊固2 safety during installation 裝梯安全裝梯安全n safety is everyones responsibility. 安全是每個人的責任。2 safety du

7、ring installation 裝梯安全裝梯安全n do not hesitate to caution anyone performing an unsafe act. 應及時提醒有不安全行為的人。n likewise accept such caution from others with a spirit of thanks. 同樣，以感激的心情接受別人的提醒。n continuous review employees safety handbook, company safety policy and procedures, specific jobsite requirement

8、s持續(xù)地翻閱電梯行業(yè)員工安全手冊、公司的安全政策與程序、以及工作現(xiàn)場要求。2 safety during installation 裝梯安全裝梯安全n place a sticker in the controller near the inspection switch that reads as follows: gate or safety circuits shall never be jumped out. 在控制器檢修開關旁放一塊標牌，內(nèi)容如下：出入口及安全回路不得短接。2 safety during installation 裝梯安全裝梯安全n labor insurance p

9、rotection 勞保防護勞保防護l hard hats 安全帽l safety belt 安全帶2 safety during installation 裝梯安全裝梯安全l eye protection 眼睛防護l gloves 手套n when working from ladder, avoid reaching more than an arms length. n never step on the top step of a ladder.在梯子上工作時，避免伸出超過一個胳膊的長度。永遠不要踩在梯子的頂部臺階上。 2 safety during installation 裝梯安全

10、裝梯安全n use only to carry elevator workers, and do not use to hoist heavy objects.只用來運載電梯工作人員，不得提升重物。 2 safety during installation 裝梯安全裝梯安全n guardrail systems must be used when working in and around the hoistway.在井道內(nèi)或周邊工作時，必須使用防護欄類用具。 n fall protection must be used when a worker is exposed to a fall h

11、azard 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或開口大于254mm的有墜落危險的地方工作，必須采用墜落保護。 2 safety during installation 裝梯安全裝梯安全n look closely at the chain and lower hook. the lower hook is the weakest part of the hoist. 近距離觀察鏈條和底部的掛鉤。底部的掛鉤是整

12、個手拉葫蘆的最薄弱部分。 2 safety during installation 裝梯安全裝梯安全n never replace, lengthen or splice the chain or exceed the capacity of the hoist. 決不能更換、加長或拼接鏈條，或者超出鏈條的承載能力。 2 safety during installation 裝梯安全裝梯安全n acetylene and oxygen tanks are under high pressure and shall be handled with extreme care. 乙炔罐和氧氣罐承受高

13、壓，處理時必須非常小心。 2 safety during installation 裝梯安全裝梯安全n before starting to weld, clean the area of all combustible materials.開始焊接前，清理所有的易燃材料。 section3 elevator maintenance 電梯維保電梯維保what will do elevator repairers generally ？(電梯一般有哪些維修?) preventive maintenance do emergency repairs handle major repairs預防性維

14、護緊急維修主要維修(大修)nonce an elevator is put into operating, it must be maintained and serviced regularly to keep it in safe working condition.n 一旦電梯投入使用，必須定期維護以保持其在安全工作狀態(tài)。 section3 elevator maintenance 電梯維保電梯維保question & answer （問答）a. safety is supervisors responsibility.b. we can replace or lengthen the

15、hoist chain by ourselves.c. which part is the weakest part of the hoist?d. elevator platform can be accessible to the public.e. always wear _ when handling wire rope.f. compare components in shipment against _.g. what should be verified before commencing installation?h. at the jobsite, quality is more important than safety.i. glasses with _ can be worn when working on live circuit.question & answer （問答）exercise analysis (習題分析)1. 參考第156頁倒數(shù)第三段。b 2.參考第158頁第二段。 c 3.參考