1. Hloov ntawmof elevator steel siv
ib. Kev hloov cov elevator steel siv yuav tsum tau ua raws li cov kev cai ntawm cov chaw tsim khoom of elevator, lossis tsawg kawg yuav tsum ua kom tau raws li qhov sib npaug ntawm lub zog, qhov zoo thiab tsim ntawm cov hlua steel.
b. Of elevator steel siv uas tau teeb tsa thiab siv rau lwm lub elevator yuav tsum tsis txhob siv dua.
c. Lub elevator steel siv yuav tsum tau hloov raws li tag nrho cov teeb.
d. Tib txheej of elevator steel siv yuav tsum yog cov elevator steel siv tshiab muab los ntawm tib lub chaw tsim khoom nrog cov khoom siv tib yam, qib, qauv thiab qhov loj me.
2. Hloov lub elevator steel siv tom qab hnav. Lub elevator steel siv yuav tsum tau hloov thaum cov xwm txheej hauv qab no tshwm sim.
ib. Cov hlua hlau, cov hlua lossis cov hlua hlau hauv cov hlua nkag mus rau txheej txheej;
b. Cov txheej yog hnav thiab qee cov hlua hlau raug nthuav tawm thiab hnav;
c. Ntxiv nrog rau cov cuab yeej saib xyuas tas mus li rau lub zog ntxiv ntawm cov hlua hlau ua raws li qhov yuav tsum tau ua ntawm of the elevator manufacturing and installation kev ruaj ntseg cov cai, liab hlau hmoov tshwm nyob rau hauv ib feem ntawm lub elevator steel siv.
d. Yog hais tias lub elevator steel siv nyob rau hauv lub elevator yuav tsum tau hloov vim hnav, cov txheej ntawm cov khoom siv steel siv yuav tsum tau hloov tib lub sijhawm.
3. Hloov lub elevator steel siv tom qab kev puas tsuaj
ib. Lub load-bearing steel cords nyob rau hauv lub elevator steel siv yuav tsum tau hloov tom qab raug puas los ntawm lwm yam khoom. Yog tias tsuas yog cov txheej txheem ntawm lub elevator steel siv tau puas lawm tab sis cov hlua thauj khoom thauj khoom tsis raug puas los yog raug tab sis tsis hnav, lub elevator steel siv tsis tas yuav tsum tau hloov lub sijhawm no.
b. Yog tias muaj kev puas tsuaj rau ib qho ntawm cov khoom siv of elevator steel siv tau pom thaum lub sijhawm txhim kho of the elevator lossis ua ntej lub elevator raug muab tso rau hauv kev pabcuam, nws tuaj yeem tso cai los hloov tsuas yog siv cov hlua hlau puas. Tsis tas li ntawd, tag nrho cov txheej ntawm elevator steel siv yuav tsum tau hloov.
c. Tag nrho cov siv elevator (nrog rau cov khoom puas) yuav tsum tsis txhob luv luv tom qab pib installation.
d. Qhov nro ntawm qhov hloov tshiab of the elevator steel siv yuav tsum tau kuaj xyuas. Yog tias tsim nyog, qhov nro ntawm lub elevator steel siv yuav tsum tau kho txhua ib nrab ib hlis tom qab ob lub hlis ntawm kev teeb tsa tshiab. Yog tias qhov ntsuas tsis tuaj yeem nyob hauv qhov sib npaug tom qab rau lub hlis, tag nrho cov txheej txheem of elevator steel siv yuav tsum tau hloov.
e. Cov khoom siv fastening rau kev hloov cov hlua of elevator yuav tsum zoo ib yam li cov siv rau lwm cov elevator hauv pab pawg.
f . Thaum lub elevator steel siv tau mus tas li knotted, khoov los yog deformed nyob rau hauv txhua daim ntawv, cov khoom yuav tsum tau hloov.
4. Hloov lub elevator steel siv yog tias nws lub zog seem tsis txaus.
Thaum lub zog ntawm lub load-bearing steel cords ntawm lub elevator steel siv mus txog qhov seem lub zog tus qauv, lub elevator steel siv yuav tsum tau hloov. Xyuas kom meej tias lub zog ntxiv ntawm lub elevator steel siv thaum nws hloov tsis pub tsawg dua 60% ntawm nws qhov ntsuas qhov nro.
Post lub sij hawm: Dec-25-2023