Cov ntaub ntawv rwb thaiv tsev
Insulating cov ntaub ntawv tuaj yeem tso npe rau hauv cov ntaub ntawv organic thiab cov khoom tsis haum raws li lawv cov tshuaj lom neeg muaj pes tsawg leeg. Organic insulating khoom yog cov feem ntau siv; cov khoom siv tsis thooj tshuaj xws li mica, iav, asbestos, thiab lwm yam., feem ntau yog siv nrog cov khoom siv hluav taws xob los ua kom tsis muaj zog ntawm lawv cov khoom siv dag zog.
Cov khoom ua piv txwv txoj cai
Yuav kom tswj cov kev tswj thiab xaiv, ntau cov ntaub ntawv insulating muaj uniformly suav, xws li 1032, 2432, 3280, thiab ntxiv rau. Plaub lej muaj cov lus hauv qab no:
Thawj cov zauv qhia tau hais tias kev cais tawm ntawm cov khoom siv insulating. 1 - qhia tias cov kua roj voos kheej, cov ntxiab thiab cov kua nplaum; 2 - qhia tias cov kabmob impregnated insulating; 3 - qhia tias insulating laminate; 4 - qhia cov yas insulating; 5 - qhia tias insulating mica.
Qhov thib ob cov zauv qhia txawv ntau yam ntawm tib cov khoom. Raws li nyob rau hauv thawj hom khoom, 0 thiab 1 sawv cev ntawm lacquer; thiab 2 nruab nrab yog lacquer. Hauv ib qho piv txwv, 0, 1, 2 txhais tias cov kua roj vanish fiber ntau; 4, 5 txhais tau tias cov kua vanish fiber ntau; 6 txhais tau hais tias cov kua roj voos kheej kheej thiab cov nplaum daim kab xev; 7 txhais tau hais tias xim twj; 8 txhais tau tias film; 9 txhais tau tias cov khoom yeeb yam.
Qhov thib peb cov zauv qhia tias lub rwb thaiv tsev tsis kam ntawm cov khoom. Xws li 1 - A level; 2-theem E; 3 - B theem; 4 - F theem; 5 - H siab; 6 - C theem.
Tus lej kawg yuav qhia txog qhov sib txawv ntawm tus qauv hauv qhov formulation, cov khoom xyaw thiab cov khoom siv tib hom insulating khoom, xws li 1032 thiab 1031, uas yog ob hoob B insulating impregnating lacquers, tab sis 1032 yog melamine alkyd xim thiab 1031 butyl phenolic alkyd. xim.
Yog hais tias koj xav yuav ib lub cav qiv, thov them mloog rau lub Yeeb Yam Tsav Tsheb 110v.
