Lub elevator ntxov tshaj plaws tuaj yeem taug qab mus rau Tuam Tshoj thaum ub thiab ntau lub tebchaws nyob sab Europe, qhov twg cov cuab yeej xws li winches tau siv los thauj neeg thiab khoom. Niaj hnub nimno elevators yog ib yam khoom ntawm invention ntawm lub tshuab nqus tsev vacuum nyob rau hauv lub xyoo pua puv 19. Thawj lub elevator tau tsim nyob rau hauv 1845, pib siv dej ua kua. Xyoo 1853, Asmeskas Elisa Otis tau tsim cov cuab yeej siv kev nyab xeeb tsis siv neeg, txhim kho kev nyab xeeb ntawm cable - tsav elevator.
Niaj hnub no, cov ntaiv ntoo tau siv los nqa cov khoom, uas tsis yooj yim thiab txaus ntshai rau kev nce. Shanghai yog thawj lub nroog hauv Suav teb rau nruab ib lub elevator. Xyoo 1907, rau - zaj dab neeg Huizhong Hotel tau teeb tsa ob lub elevator Otis. Taiwan thawj lub elevator ua lag luam tau teeb tsa hauv Taipei hauv xyoo 1932 thaum lub sijhawm Nyij Pooj ua haujlwm; nws thiaj li hu ua "ntoo tawb." Cov elevator tsim hauv tsev tuaj yeem ua ntau yam qauv, nrog rau kev nqa qhov siab li ntawm 4 meters, 6 meters, 18 meters, thiab txawm mus txog 100 meters. Lawv siv cov tshuab hluav taws xob hauv tsev thiab thoob ntiaj teb siab heev, lub cev muaj zog, thiab twj tso kua mis chaw nres tsheb, nrog rau kev tawg - pov thawj hydraulic systems thiab hydraulic tus kheej - cov khoom siv xauv. Nws boasts qhov zoo uas lwm yam khoom tsis sib xws, xws li tshiab tsim, tsim nyog qauv, sib npaug lifting, yooj yim ua hauj lwm, thiab yooj yim txij nkawm.
Nws yog dav siv nyob rau hauv lub Hoobkas tu, kev tsim kho, khoom siv kho, kev tswj vaj tse, warehouses, aviation, tshav dav hlau, chaw nres nkoj, 4S khw, chaw nres tsheb, machinery, tshuaj, tshuaj, electronics, thiab fais fab industries rau installation thiab txij nkawm ntawm high -altitude khoom. Nws cov ntawv thov yog qhov dav heev, thiab nws tuaj yeem ntsia tau thiab siv yam tsis muaj chav tshuab lossis ncej.
Txoj kev loj hlob ntawm elevator yog nyob rau ntawm nws lub ncov. Raws li feem ntau cov chaw tsim khoom thiab cov tib neeg xaiv ntau- cov tsev dab neeg los txhim kho qhov chaw siv, yuav tsum muaj ib lub cuab yeej los pab txhawb nqa thiab txo cov khoom. Vim tias cov elevator zoo tib yam yog kim thiab tsis muaj peev xwm thauj khoom -, lawv tsis haum rau nqa kaum lossis ntau pua tons ntawm cov khoom. Yog li ntawd, siab-load-cov kabmob hydraulic elevator tau tsim los pab tsim khoom thiab thauj khoom thauj. Cov elevators muaj kev nyab xeeb, muaj peev xwm thauj khoom loj, thiab yooj yim los tswj, ua rau kev lag luam tshwj xeeb no txhim kho sai dua.
