Cov khoom siv tsim nyog yog qhov xwm txheej los xyuas kom meej qhov kev ntseeg tau ntawm cov kav hlau txuas dej hauv kev siv. Kev yuav cov neeg ua haujlwm yuav tsum xaiv cov khoom lag luam uas tsim nyog, cov kev qhia tshwj xeeb, thiab kev siv los ntawm kev sib piv cov kev ua tau zoo, kev siv thiab cov khoom siv ntawm cov chaw tsim khoom raws li cov kev xav tau ntawm cov khoom uas yooj yim siv. Txawm hais tias muaj ntau cov ntaub ntawv nrog tib lub cim lag luam, cov ntsiab lus tshwj xeeb thiab siv, qhov pom thiab intrinsic zoo yog qhov sib txawv.
Thaum kev ua xyem xyav zoo tau pom nyob rau hauv cov txheej txheem los tshuaj xyuas dua, qhov ua tiav, kev teeb tsa cov khoom thiab siv cov khoom siv raw, kev tshuaj xyuas qhov tsis ua haujlwm yuav tsum tau teem sijhawm hauv lub sijhawm, qhov laj thawj ntawm qhov tsis ua haujlwm yuav tsum yog qhov tseeb, thiab kev ntsuas qhov tseeb yuav tsum saws. Yog tias nws yog cov lus nug txog cov khoom siv, nws yuav tsum tshaj tawm rau cov chaw tsim khoom hauv lub sijhawm, thiab kev coj ua thiab kev txhim kho ntawm nws txoj kev siv yuav tsum taug qab, thiab tib cov khoom sib txawv hauv cov lus nug thiab cov kab khoom yuav tsum raug cais.
Thawj hom: plhaub khoom.
Nylon: tam sim no muab faib ua ob hom," Nylon 6 thiab Nylon 66" yog cov roj thermoplastic resins nrog cov rov qab ua pawg amide— [NHCO] - ntawm tus txha caj qaum molecular. Cov txiaj ntsig zoo: kub tsis kam, tsis tshua muaj kev sib txhuam coefficient, hnav tsis kam, nws tus kheej lubrication, poob siab nqus thiab suab nrov txo, roj tsis kam, tsis muaj zog acid tsis kam, alkali tsis kam thiab cov kuab tshuaj dav dav, hluav taws xob zoo hluav taws, tiv thaiv nws tus kheej, tsis muaj tshuaj lom, tsis muaj ntxhiab, tsw ntxhiab, Zoo huab cua ua hauj. PVC: tshuaj lom neeg lub npe polyvinyl chloride, qhov zoo: tiv taus ntawm folding, teeb, dej, thiab oxidation.
Qhov thib ob hom: cov khoom siv kho vajtse
Kub-plated tooj liab, nws qhov zoo dua: los xyuas kom lub ntsej muag tooj liab tsis poob.
Qhov thib peb hom: O hom khawm nplhaib dej
Roj Hmab: Cov hlau txuas ob npaug. Qhov zoo: zoo elasticity, txias ua hauj, siab kub kuj, roj ua hauj, ultraviolet tsis kam, hloov tau yooj yim, thiab siab zog.
Plaub hom: sealing gasket
Silica gel: Nws tuaj yeem faib ua ob pawg: organic silica gel thiab inorganic silica gel. Cov tswv yim zoo: tshav kub tsis kam, txias txias, dielectric yam ntxwv, ozone tsis kam thiab atmospheric laus kuj.
