Dab tsi yog of the elevator?

Of the elevator tsim?
Peb txaus siab rau qhov yooj yim thiab ceev tau coj peb los ntawm cov elevators, yog li leej twg tsim lub elevator? Kuv ntseeg tias qhov no yog lus nug uas ntau tus neeg xav paub. Ib qho ntxiv, thaum of the elevator tsim? Yuav tsum muaj ntau tus neeg uas tsis meej heev. Tus tsim ntawm of the elevator yog Elisha Graves Otis, uas tau pom lub elevator nws tsim nyob rau hauv lub ntiaj teb nono tuav hauv New York nyob rau xyoo 1853.
Lub voj voog txhawb zog ua haujlwm li cas?
Muaj pes tsawg theem ntawm hluav taws xob ntawm hluav taws xob puas yog of the elevator muaj? Lub cev muaj zog ntawm of the elevator feem ntau yog peb-theem servo tsav. Tau kawg, tseem muaj ob-theem servo motors, tab sis hom kev muaj zog no tsis siv tsawg dua, thiab lub peev xwm nra tsis zoo li peb-theem lub cev muaj zog. Puas yog of the elevator cov khoom siv tshwj xeeb? Vim hais tias of the elevator xav tau daim ntawv pom zoo tshwj xeeb ua ntej kev ua haujlwm, of the elevator belongs.
Of the elevator qauv thiab lub ntsiab cai

Cov txheej txheem of elevator feem ntau tau muab faib ua 8 feem, raws li qhov system, cov txheej txheem hluav taws xob, kev tiv thaiv hluav taws xob thiab kev tiv thaiv hluav taws xob. Cov kab ke no tau nruab nrog cov kev qhia ntawm of of the elevator, of of elevator tus khawm thiab lwm yam khoom siv ofment Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog los xyuas kom meej tias cov specifications ntawm of the elevator xov hlau hlua tau dhau ntawm lub elevator zoo tshuaj xyuas. Nov yog qhov tseem ceeb ntawm kev nyab xeeb of elevator. Yog tias muaj teeb meem, of the elevator zoo tsis tau nce rau ntawm tus qauv thiab yuav ua rau tus kheej nce ntaiv.