Zaren Caster PU/PP Castor Wheel Swivel Tare da/Ba tare da Birki ba - ED4 SERIES

1. Launi na fim din iska oxide: launi ya kamata ya kasance ko da bayan bluish, kuma ba a yarda da lalata da wani ɓangare na fim din iska ba. Saboda santsi daban-daban na sashe ɗaya, ko sassa tare da jiyya na zafi ko matsayi na walda, ana ba da izinin bambancin launi. Bayan da carbon karfe da high-alloy karfe sassa juya blue, ya kamata a sami wani simmetrical baki iska oxide fim. Ana ba da izinin simintin simintin gyare-gyare da sassan karfen carbon mai ɗauke da siliki su zama launin ruwan rawaya ko launin ruwan duhu bayan sun juya shuɗi.

2. Ƙarfin ƙarfi na fim ɗin oxide: Fim ɗin iska oxide da babban ƙarfin haɗakarwa, shafa da ƙarfi tare da busassun zane, kuma kada ku nuna nau'in ƙarfe.

3. Tsantsan fim ɗin iskar oxide: Lokacin da sassan suka zama shuɗi, yi amfani da maganin 3% sodium thiosulfate don lalata kusan daƙiƙa 30 kafin a shafa mai, kuma ba a yarda da electroplating na jan karfe a saman sassan. Duk da haka, ƙananan ƙwayar tagulla na jan karfe na iya faruwa a kan gefuna masu kaifi, sasanninta da matsayi na walda.

4. Anti-lalata na iska oxide fim: lalata da 3% edible gishiri bayani ga 3 hours ba tare da lalata.

5. Santsin sassa da shi: Bayan tsaftacewar bluing, sauke 1-2 saukad da na phenolphthalein barasa bayani a kan samfurin yanki. Alal misali, maganin barasa na phenolphthalein yana da launin ruwan hoda, yana nuna cewa tsaftacewa ba ta da tsabta.