Txoj kev tshem tawm cov kua nplaum PVC ntawm cov khaub ncaws: muab tso rau ntawm qhov chaw qub kom yaj cov qub, thiab tom qab ntawd sai sai ntxuav nws nrog dej; siv cov roj insulating, ncuav cov roj insulating los ntawm lub transformer ntawm cov khaub ncaws, cov kua nplaum yuav ua mos sai sai, thiab nws tuaj yeem ntxuav tau; C Cov tshuaj tib yam tuaj yeem ntxuav tau, cov kua nplaum yog cov kua nplaum nplaum, tsuav yog koj siv cov kuab tshuaj organic uas yaj cov resin, xws li acetone, tab sis qhov nqus tau ntawm acetone yog tshuaj lom, xyuam xim rau kev siv nws; Muab tso rau hauv lub tub yees kom khov, cov kua nplaum kuj yuav poob, koj tuaj yeem sim ua ntej; Ib qho chaw me me yog glued rau, tsuas yog tsau rau hauv dej kub, yog tias thaj chaw loj yog stained nrog kua nplaum, thov acetone, thiab nws muaj peev xwm. tshem tawm tom qab li 5 mus rau 10 feeb.
