Vim li cas hluav taws xob daim kab xev nplaum? Dab tsi yog qhov raug mob?
Vim li cas hluav taws xob daim kab xev nplaum?
1. Thaum cov khoom siv hluav taws xob tau muab qhwv nrog daim kab xev, thiab khaws cia rau ob peb lub lis piam ua ntej mus rau cov txheej txheem tom ntej, daim kab xev yuav raug warped thaum lub sij hawm cia ntev.
2. Thaum lub sij hawm dipping ntawm cov khoom siv hluav taws xob thaum lub sij hawm kho cua sov, daim kab xev yuav raug cuam tshuam los ntawm cov kuab tshuaj nyob rau hauv cov xim dipping los yog ncaj qha tshav kub kho, uas ua rau muaj qhov tshwm sim ntawm warping.
Dab tsi yog qhov teeb meem hauv daim kab xev hluav taws xob?
Nws cuam tshuam ncaj qha rau cov tsos ntawm cov khoom nplaum, nrog rau kev siv thiab kev ua haujlwm. Lub thickness, hardness, thiab nplaum quab yuam ntawm cov hluav taws xob daim kab xev tuaj yeem ua tiav qhov zoo tshaj plaws ua ke kom tsis txhob muaj kev sib tsoo.
Hauv cov duab saum toj no, qee cov kab xev tau pib tev tawm thiab poob tawm, uas yog qhov txaus ntshai tiag tiag thiab ua phem heev. Cov huab cua kub, thiab kev tsis saib xyuas me ntsis tuaj yeem yooj yim ua rau hluav taws xob luv luv thiab kev nyab xeeb xwm txheej.
Cov kws tshaj lij ntawm Liantu tau tswj hwm cov txheej txheem zoo los ntawm txheej, ua cov khoom lag luam zoo raws li IEC International Electrotechnical Commission thiab UL -510 nplaim hluav taws kev lag luam tus qauv ntawm Tebchaws Meskas, thiab cov khoom raug xa tawm mus rau sab hnub tuaj. Asia, Europe thiab Tebchaws Meskas.
Kev sim txoj kev rau tipping ntawm daim kab xev hluav taws xob: qhwv cov qauv daim kab xev rau ntawm ib tug hlau pas nrig nrog ib txoj kab uas hla ntawm 3 hli nyob rau hauv ib tug semi-lapped yam, thiab muab tso rau hauv chav tsev kub rau ib lub lim tiam los xyuas seb daim kab xev yog lifted. Piv txwv li, hauv cov txheej txheem kev kho cua sov ntawm cov khoom siv hluav taws xob dav dav, nws yuav tsum tau kho hauv cov xim pleev xim rau ntau tshaj 20 feeb. Thiab kev kho cua sov ntawm 150 ° C rau 30-60 feeb ua ntej dipping, thiab tom qab ntawd xyuas qhov nqa ntawm daim kab xev, qhov kev tso cai yuam kev tsawg dua 3 hli, thiab 0-1.5mm yog qhov zoo tshaj plaws.
Kev ntseeg siab ntawm cov neeg siv khoom yog peb lub zog tsav!
