Belt of elevator yog cov khoom siv dav siv hauv kev lag luam ntau yam.Cov hauv qab no yog qhov zoo thiab qhov tsis zoo ntawm txoj siv elevator: kom zoo dua: Muaj peev xwm thauj khoom loj: Txoj siv elevator tuaj yeem xa cov ntaub ntawv ntau thiab tsim nyog rau kev thauj mus los ntawm ntau cov ntaub ntawv.Kev nyab xeeb thiab txhim khu kev qha: Txoj siv hlua hoist muaj cov yam ntxwv ua haujlwm ruaj khov thiab txhim khu kev qha, uas tuaj yeem ua kom muaj kev nyab xeeb ntawm kev thauj mus los ntawm cov ntaub ntawv thiab txo cov kev pheej hmoo ntawm tib neeg kev ua haujlwm.Saj zawg zog thiab ntau haiv neeg: tus tsim ntawm txoj siv elevator tuaj yeem hloov kho raws li qhov chaw sib txawv thiab cov khoom siv, thiab tsim nyog rau kev thauj mus los ntawm ntau yam ntaub ntawv.Kev txuag chaw: Txoj siv hlua khi nyob ib puag ncig me me, uas tuaj yeem txuag tau qhov chaw tsim khoom.shortcoming: Siab zog noj: Txij li thaum siv hoist yuav tsum tau tsav lub

lub cev muaj zog rau kev khiav lag luam, nws yuav siv zog ntau dua thiab ua rau qee yam ntawm lub zog pov tseg.Tus nqi tu siab: Kev saib xyuas ntawm txoj siv hoist yuav tsum tau ua tsis tu ncua, suav nrog kev hloov txoj siv, kev saib xyuas ntawm cov saw, thiab lwm yam, thiab cov nqi kho mob kuj tseem siab.Tsis haum rau qhov kub thiab txias ib puag ncig: Cov khoom siv ntawm txoj siv hoist feem ntau yog roj hmab los yog daim kab xev, uas tsis zoo hloov mus rau qhov kub thiab txias ib puag ncig thiab yooj yim deform thiab muaj hnub nyoog nyob rau hauv qhov kub thiab txias.Muaj qee qhov kev txwv ntawm cov khoom siv: lub elevator siv cov khoom siv tsis zoo rau cov khoom me me los yog nplua dhau, thiab nws yooj yim ua rau cov khoom siv los yog txhaws.Nws yog ib qho tsim nyog los ntsuas qhov zoo thiab qhov tsis zoo ntawm txoj siv elevator raws li qhov xav tau tiag tiag thiab cov ntawv thov tshwj xeeb, thiaj li xaiv cov khoom siv thauj khoom tsim nyog tshaj plaws.