nybjtp

Inkqubo yokugaya iphepha lobhedu

Iphepha lobheduukupholishwa kubhekisela ekukhethweni kokubonakaliswa kwesiphumo, ukwenzela ukuba umphezulu wephepha lobhedu ungabikho kwinqanaba eligudileyo, lenze libe ngakumbi kwaye liqaqambe ngakumbi, lilungelelanise ubuso besisombululo.

Isitshixo sokupholisa ubhedu kukwamkela iindlela ezimbini: indlela yeekhemikhali zoomatshini kunye nendlela yomzimba.Utshintsho lwekhemikhali luthatha isanti kunye nokupholisha: sisisombululo songa amandla esenziwe kwindawo yobhedu.Ngokuqhelekileyo, i-asidi isetyenziselwa ukupholisa kunye nokupholisa, kwaye inqanaba lokukhanya lihlengahlengiswa ngokwezibonelelo.

Inkqubo yesisombululo sokupholishwa kweekhemikhali zobhedu: (1) imveliso yokupolisha kunye nokucubungula ayinakwenziwa kumanzi, okuya kuba yingozi kakhulu kumgangatho wokupolisha.Nceda usebenzise isisombululo sepolishi yesitokhwe kwaye uqinisekise ukuba umsebenzi wenziwa kwiqondo lobushushu begumbi naphantsi komoya wendalo.

(2) Beka icwecwe lobhedu kwindawo yokugudisa kunye nokujula ulwelo lwemithombo yokukhanya, yihlise emva kwemizuzu emi-3, kwaye uyibeke emanzini ukucoca, kwaye ususe iyeza elingamanzi kumphezulu wesixhobo sobhedu.

(3) ishidi lobhedu likhazimlisiwe kwaye licocwe licocekile ngaphambi kokuba lidlulele kwi-teknoloji elandelayo yokucwangcisa, ukupeyinta kunye nonyango lwe-passivation, ukuze kuqinisekiswe ukuba akukho lula ukucima kwakhona, i-sheet yobhedu kufuneka ivuthelwe yome kunye nonyango lwe-passivation ngaphandle.

4Umthamo wolwelo olongezelelweyo malunga ne-1.5% ye-polish fluid.Ukuba umbala wolwelo lokumenyelisa uluhlaza bumnyama, kwaye ulwelo lwe-reagent yovavanyo alukafiki kwiimfuno ezikhankanyiweyo, kufuneka sibuyisele umbindi womxhuzulane wolwelo lokugulisa ukuthatha inkqubo yokugulisa.

Ukusabela ngokwasemzimbeni kuthatha uhlobo lokusila kunye nokupholisha: ukukhuhlana okuqhubekayo ngokwezixhobo zoomatshini.


Ixesha lokuposa: Aug-11-2022