Raws li lub sijhawm dhau mus, cov khoom siv ntawm cov yas steel qhov rooj thiab qhov rais feem ntau ua puas los yog laus, cuam tshuam rau kev siv lub qhov rooj thiab qhov rais. Ntawm lawv, kev puas tsuaj ntawm cov yas steel qhov rooj thiab qhov rais kho vajtse accessories feem ntau tshwm sim los ntawm cov khoom siv kho vajtse tau xoob thiab poob tawm, lub pulleys, zawv zawg txhawb nqa hinges, thiab lwm yam raug puas, thiab qhib thiab kaw tsis yooj yim. Yog li, txhawm rau txhawm rau txuas ntxiv lub neej kev pabcuam ntawm cov yas steel qhov rooj thiab qhov rais, qhov kev ntsuas zoo yuav tsum tau ua los tiv thaiv kev puas tsuaj ntawm cov khoom siv?
Ua ntej tshaj plaws, nws yog ib qho tseem ceeb heev uas yuav tau xaiv cov khoom siv kho vajtse zoo. Thaum muas cov yas steel qhov rooj thiab qhov rais kho vajtse, koj yuav tsum xaiv cov khoom siv kho vajtse nrog cov khoom lag luam paub zoo thiab txhim khu kev qha. Cov khoom siv no feem ntau yog ua los ntawm cov ntaub ntawv zoo thiab muaj zog dua thiab ruaj khov.
Qhov thib ob, txoj kev txhim kho kom raug kuj yog tus yuam sij rau kev tiv thaiv kev puas tsuaj ntawm cov khoom siv. Thaum txhim kho lub qhov rooj thiab qhov rais yas yas, koj yuav tsum xyuas kom meej tias cov khoom siv kho vajtse haum zoo nrog lub qhov rooj thiab qhov rais thav duab kom tsis txhob muaj qhov sib txawv ntau dhau los yog cuam tshuam. Tom qab kev teeb tsa tiav lawm, qhov yooj thiab ruaj khov ntawm cov khoom siv kho vajtse yuav tsum tau kuaj xyuas kom ntseeg tau tias lub qhov rooj thiab qhov rais tuaj yeem qhib thiab kaw tau zoo.
Tsis tas li ntawd, kev saib xyuas txhua hnub yuav tsum tsis txhob raug ignored. Ntxuav lub qhov rooj thiab qhov rais kho vajtse tsis tu ncua kom tshem tawm cov plua plav thiab av ntawm lawv thiab ua kom lawv lub ntsej muag du. Thaum lub sij hawm ntxuav, tsis txhob siv cov tshuaj ntxuav corrosive xws li cov kua qaub thiab alkalis kom tsis txhob ua rau cov txheej txheem ntawm cov khoom siv puas tsuaj.
Thaum kawg, xyuam xim rau qhov cuam tshuam ntawm kev siv ib puag ncig ntawm lub hardware. Tsis txhob siv lub qhov rooj thiab lub qhov rais yas hauv qhov chaw ntub dej, plua plav lossis qhov chaw muaj corrosive heev kom txo tau qhov kev yaig ntawm cov khoom siv.