1. Thaum xaiv elevator hlau ropes, elevator manufacturing, installation, thiab txij nkawm tuam txhab uas muag yuav tsum xaiv cov khoom uas tsim los ntawm manufacturers nrog ua tiav daim ntawv pov thawj, ua tiav cov khoom thiab cov txheej txheem, thiab txhim khu kev qha khoom zoo.
2. Thaum lub elevator tab tom khiav, muaj hnav thiab plam ntawm lub elevator hlau hlua thiab lub traction sheave. Nws raug nquahu kom koj xyuas cov xwm txheej hauv qab no:
(1) Seb lub traction sheave thiab hlau hlua raws li tus qauv tsim raug xaiv;
(2) Saib xyuas lub elevator traction tej yam kev mob;
(3) Tshawb xyuas cov duab thiab qhwv lub kaum sab xis ntawm txoj hlua khi hlua khi;
(4) Txawm hais tias cov hlau hlua roj yog tsim nyog;
(5) Txawm hais tias txoj hlua hlua khi raug kho tas li;
(6) Txawm hais tias txoj hlua steel hlau yog deformed thaum lub sijhawm ua haujlwm;
(7) Txawm tias cov hlua hlau vibrates hauv lub hoistway;
(8) Seb cov kev taw qhia thiab cov khau taw qhia raug teeb tsa kom raug;
(9) Seb qhov counterweight puas tsim nyog.
Daim ntawv ceeb toom:
1. Lub neej kev pab cuam ntawm lub elevator hlau hlua yog txiav txim los ntawm cov khoom sheave, zawj duab, txoj hlua winding txoj kev thiab kev siv ib puag ncig.
2. Rau elevators nrog txoj kev winding complex los yog tsis muaj tshuab chav los yog iav kis tau tus mob, tshwj xeeb tshaj yog tsim steel hlau ropes yuav tsum tau siv.
3. Peb tuaj yeem muab kev pom zoo traction sheaves, hlua taub hau, accessories thiab roj tshwj xeeb uas phim cov hlua hlau steel.
