Nyob rau hauv txoj kev ua ntej kev kho mob ntawm cov hlab pas nqus dej, lub teeb coefficient tsis tuaj yeem nqa tawm vim hais tias kev txhuam coefficient ntawm qhov hlau ntawm cov yeeb nkab thiab tuag yog loj thaum lub caij txias. Tsuas yog tom qab cov txheej txheem pretreatment, cov yeeb nkab hlau yog thawj zaug, thiab los ntawm kev kho mob ntawm phosphating, saponification, thiab lwm yam., Ib lub kaus mom hlau nplaum yog tsim rau sab hauv thiab sab nrawm los txo cov kev sib txhuam ntawm cov yeeb nkab thiab cov pwm, yog li kom ntseeg tau qhov kev kawm tau zoo ntawm daim duab. Nyob rau tib lub sij hawm, qhov kev kho mob ua ntej kuj tseem tuaj yeem txo qhov poob ntawm cov pwm, ua kom cov qoob loo thiab ua hauj lwm zoo dua, thiab ua kom cov khoom ntawm cov khoom tiav zoo thiab cov teeb, thiab cov tshuaj tiv thaiv cov kab xev yog qhov zoo.
Cov kev kho mob ntawm cov xim txias twv ntxig yuav tsum faj seeb rau cov lus hauv qab no
1. Pickling thiab xeb raug tshem tawm yuav tsum txhij txhua. Yog tias pom tau tias qhov xeb tsis tau raug tshem, nws yuav tsum tau rov qab nqa dua.
2. Thaum lub sij hawm ntau lawm, cov concentration ntawm phosphating kua thiab saponification kua yuav tsum tau mus kuaj kom nquag xyuas kom paub tseeb tias cov khoom tsim tawm ntawm phosphating tov thiab saponification kua. Thaum nws pom tias qhov kev ntsuas no tsis tau mus txog, nws yuav tsum tau raws caij nyoog.
3. Tswj cov ntsuas kub thiab kev khiav hauj lwm lub sij hawm ntawm kev kho mob.
Kev tsim cov pwm rau cov xim tawg pleev xim
Lub raj ntim txias yog rub los ntawm lub pwm ntawm ib hom khoom thiab me me nyob rau hauv qhov kev txiav txim ntawm lub zog. Qhov zoo tshaj plaws thiab qhov zoo ntawm lub pwm ncaj qha mus cuam tshuam rau qhov tseeb thiab qhov zoo ntawm cov khoom tiav.www.skivingtubelw.com
