1. Suab tshwm sim thaum tev tawm. Ua ntej, lub tso tawm quab yuam loj dhau, tom qab los ntawm qhov tshwm sim ntawm txheej tsis sib xws.
2. Los tiv thaiv tev feem ntau yog los ntawm qhov tsis txaus siab cais lub zog. Muaj ob qho laj thawj rau qhov no. Ua ntej, kev kuaj ntawm lub Hoobkas ntawm zaj duab xis tso tawm tsis yog nruj, cov khoom siv tshuaj xyuas tsis tiav, thiab cov txheej txheem ntau lawm tsis ruaj khov, yog li ntawd tib hom khoom tawm cov khoom quab yuam muaj ntau qhov sib txawv. Lub tshuab tuag-tshuab siv zaj yeeb yaj kiab tso tawm uas lawv xav tias yog lub zog tshaj tawm rau lub hom phiaj ntawm kev siv. Thib ob, weatherability ntawm kev tso tawm txheej tawm tsis txaus, thiab nws tau dhau los hloov pauv ntau lub sijhawm.
3. Tom qab daim kab xev txuas, nws tsis tuaj yeem muab tev tawm, feem ntau vim li cas ntawm txheej tsis sib xyaw. Qee qhov kev tso tawm zaj yeeb yaj kiab muaj qhov hnyav dua, yog li tsis muaj qhov cuam tshuam tawm ntawm qee qhov, yog li daim kab xev tsis tuaj yeem tev tawm, thiab kev txiav tuag ntawm rab riam yuav tsum yog kuv ntshai ntawm qhov teeb meem no.
4. Cov nplaim taws roj dhau los feem ntau yog los ntawm cov kab ke ntawm tus tso tawm, tsis yog cov khoom roj yuav tsum yog qhov tsis zoo, qhov tseeb, qee cov roj greasy tso zaj duab xis txheej txheej yog ntau yam zoo ib yam, qhov seem adhesion zoo dua. Tab sis qee qhov yog qhov kev lag luam tsis zoo, thiab cov roj silicone roj yog yooj yim kom poob tawm. Cov no tuaj yeem txiav txim siab los ntawm kev kuaj pom.
5. Cov teeb meem hluav taws xob zoo li qub, feem ntau ntxiv rau cov txheej txheem kev siv lub cev, kev siv tshuaj kho mob yog mus tas li, feem ntau photoelectric-qib tuag-txiav Hoobkas muaj cov khoom plua plav, muaj cov khoom siv los tshem tawm hluav taws xob zoo li qub, qhov teeb meem yuav tsis yuav loj heev. Rau qhov ua kom nruj ntau, qhov kev xav ua yeeb yaj kiab antistatic coated yuav tso tau xaiv.