Yuav ua li cas yog txoj kev kho rau ib qho - Lub taub hau cua sov lub hau nrog dub nto?

Ib Leeg -}} ended cua sov coils tau siv dav siv, thiab lawv yuav tsum muaj kev tiv thaiv kom zoo thiab lawv xav tau kev tiv thaiv kom zoo thiab lawv xav tau kev tiv thaiv zoo. Ntau yam -} Cov cua sov coils kev ua rau muaj kev sib deev ntawm lawv cov nplaim dej. Let's take a look at some treatment methods for blackened single-ended heating coils.

Yuav ua li cas kho blackened ib -}} ended cua sov coils

1. Ua ntej, ntxuav lub raj hlau raj kom ua kom nws huv.

2. Degease cov cua sov chev nto. Cov txheej txheem no cuam tshuam tag nrho cov raj thim lub raj hauv kev daws teeb meem. Cov PH ntawm kev daws teeb meem yuav tsum zoo nyob ib puag ncig 13, thiab cov txheej txheem degreast yuav tsum kav ntev li ib nrab ib teev. Yaug nrog dej huv tom qab degreasing.

3. Tom ntej no, ua yeeb yaj kiab acid. Cov acid ntxuav yuav tsum muaj pH ntawm ib ncig ntawm 3 thiab yuav tsum kav ntev dua 10 feeb. Yaug nrog dej huv tom qab cov acid ntxuav.

4. Kev kho cov da dej: Siv cov tshuaj tov da dej nrog cov pH ntawm 2 thiab 4 rau kwv yees li 10 feeb. Tsis muaj kev yaug yuav tsum tom qab cov txheej txheem sib deev.

5. Thaum kawg, qhuav thiab roj lub raj. Cov no yog cov txheej txheem yooj yim tshaj plaws rau kev kho lub zog dub - txuag cov kauj tsuag cua sov coils.

Qhov saum toj no yog kev taw qhia rau cov kev kho mob rau ib qho -}}}}} end heating cua sov cov yas nrog cov npoo dub. Yog tias koj muaj lus nug txog ib qho - Cov khoom cua kub xaus, muaj cua sov} Cov khoom cua kub} pa hluav taws xob, peb txais tos cov neeg siv hluav taws xob tshiab,