ʻO ka mea maʻamau ʻo ke kila kila ka mea flange nui, ʻo ia ka wahi e hopohopo nui ai ka maikaʻi o ka pilikia. ʻO kēia ke kumuhana koʻikoʻi loa i ka maikaʻi o nā mea hana flange stainless steel. No laila pehea e hoʻomaʻemaʻe pololei ai i nā koena ʻeleʻele ma ka flange?

ʻO ka flange i hoʻohana pinepine ʻia ʻo 304 stainless steel. ʻO nā flanges i hana ʻia me kēia mea e ʻino ʻia ma 20 ℃ a ma 10% nitric acid ma ka liʻiliʻi ma lalo o 0.1 mm i kēlā me kēia makahiki; Ma ka 10% paila acetic acid, ʻoi aku ka liʻiliʻi o ka corrosion ma mua o 0.1 mm i kēlā me kēia makahiki; ʻO ka nui o ka corrosion ma lalo o 0.1 mm i kēlā me kēia makahiki ma 50% citric acid; ʻO 20% o ka potassium hydroxide i ʻino ʻia ma ka liʻiliʻi ma lalo o 0.1 mm i kēlā me kēia makahiki. Ma 60 ℃, ʻoi aku ka liʻiliʻi o ka corrosion rate o 80% phosphoric acid ma mua o 0.1 mm i kēlā me kēia makahiki. Akā ma 50 ℃, ʻo ka nui o ka corrosion o 2% sulfuric acid he 0.016 mm i kēlā me kēia makahiki. No laila, hiki ke hoʻohana ʻia ka paipu kila kuhiliʻole i hoʻopaʻa ʻia e ka ʻili anu i hoʻopaʻa ʻia me ke kila kila kila a me Yixing stainless steel flange hiki ke hoʻohana ʻia no ka lawe ʻana i nā wai kemika nāwaliwali. Hana pinepine ʻia nā flanges stainless steel ma ke kahua o ka lepo, e hāʻule mau i ka ʻili o nā mea hana. Hiki ke wehe ʻia kēia mau mea me ka wai a i ʻole nā ​​hopena alkaline. Akā, no ka adhesion o ka lepo pono e hoʻohana kiʻekiʻe puʻe wai a mahu e hoʻomaʻemaʻe. A laila aia ka pilikia o ka pauka lana hao a i ʻole ka hao i hoʻokomo ʻia. Ma luna o kēlā me kēia ʻili, ʻeleʻele ka hao manuahi a hoʻopau i nā lepa kila kuhiliʻole. No laila pono e hoʻomaʻemaʻe ʻia. Hiki ke wehe 'ia ka pauda lana me ka lepo. Adhesion ikaika a pono e mālama ʻia me ka hao i hoʻokomo ʻia.

ʻO ka mea i luna ke ʻano hoʻomaʻemaʻe o nā koena i koe ma ka flange stainless steel, palupalu ke kila kila, akā pono hoʻi e hoʻomaʻemaʻe maikaʻi ʻia a mālama ʻia.