(1) Traction log txoj hauj lwm sib txawv: pem hauv ntej thiab nram qab (mus rau lub counterweight) cov lus qhia yuav tsum tsis txhob ntau tshaj ± 2 hli, thiab sab laug thiab txoj cai cov lus qhia yuav tsum tsis txhob ntau tshaj ± 1 hli.
(2) Qhov yuam kev verticality ntawm lub log traction yuav tsum tsis pub tshaj 2.0mm.
(3) Qhov kev ua yuam kev sib luag ntawm lub log traction thiab lub log qhia lossis lub log winding yuav tsum tsis pub tshaj ± 1 hli.
Influencing Factors Balance Coefficient
Vim lub fact tias lub rub quab yuam yog tsim los ntawm kev sib xyaw lub ntiajteb txawj nqus ntawm lub tsheb thiab lub counterweight ua rau lub traction log hlua zawj los ntawm txoj hlua traction, lub counterweight yog qhov tsim nyog rau kev sib txhuam quab yuam ntawm txoj hlua traction thiab lub log traction hlua zawj. Nrog nws, nws yog ib qho yooj yim kom sib npaug qhov hnyav ntawm lub tsheb of elevator nrog qhov hnyav ntawm lub payload, uas tuaj yeem txo qhov kev siv hluav taws xob ntawm cov khoom sib kis thaum lub sijhawm ua haujlwm of the elevator. Yog li ntawd, counterweight, tseem hu ua qhov sib npaug qhov hnyav, raug tshem tawm ntawm lwm qhov kawg ntawm lub log traction txheeb ze rau lub tsheb, ua lub luag haujlwm hauv kev ntsuas qhov hnyav ntawm lub tsheb.
Thaum qhov hnyav ntawm sab ntawm lub tsheb of elevator yog sib npaug ntawm qhov hnyav ntawm sab nraud, T1=T2, Yog tias qhov hnyav ntawm cov hlua hlau tsis raug txiav txim siab, lub tshuab traction tuaj yeem ua haujlwm yooj yim los ntawm kev kov yeej ntau yam kev sib txhuam. Tab sis qhov tseeb, qhov hnyav ntawm lub tsheb hloov nrog cov khoom thauj (cov neeg caij tsheb), yog li lub ntsuas qhov hnyav tsis tuaj yeem sib npaug ntawm qhov hnyav ntawm lub tsheb nyob rau hauv ntau yam loads. Yog li ntawd, qhov hnyav rau qhov hnyav sib piv yuav cuam tshuam ncaj qha rau lub zog rub thiab lub zog sib kis.
Txhawm rau kom ntseeg tau tias tus nqi tag nrho ntawm lub zog ntawm lub elevator yog qhov sib npaug ntawm qhov hnyav tag nrho thiab khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Yog li ntawd, tag nrho qhov hnyav ntawm lub counterweight sab yuav tsum sib npaug rau tus kheej qhov hnyav ntawm lub tsheb ntxiv rau 0.4 mus rau 0.5 npaug ntawm qhov ntsuas lub peev xwm. Qhov no 0.4-0.5 yog qhov sib npaug coefficient.
Thaum K=0.5, lub load torque ntawm of the elevator yog xoom ntawm ib nrab load. Lub tsheb thiab qhov hnyav yog qhov sib npaug tag nrho, thiab lub elevator nyob rau hauv kev ua haujlwm zoo. Thaum lub elevator load hloov los ntawm tsis muaj - load rau rated load, torque hloov ntawm lub traction log tsuas yog 50%, txo lub zog noj thiab txo lub nra ntawm lub traction tshuab.
