Game da nau'ikan nau'ikan gwajin gwajin gishiri na kamfaninmu daban-daban

1, Neutral Salt Spray Test (NSS) Wannan hanya ita ce hanyar gwajin da aka yi amfani da ita sosai a kasar Sin. Ana amfani da shi don daidaita yanayin yanayi na yanayi a yankunan bakin teku kuma ya dace da karafa da kayan haɗin gwiwar su, kayan ado na ƙarfe, kayan ado na halitta, fina-finai na anodic oxide da fim din juyawa, da dai sauransu. Ruwan gishiri mai tsaka-tsalle yana kusa da yanayin ruwa da bakin teku fiye da ci gaba da fesa. Gwajin wucin gadi na iya sa samfurin lalata ya sha danshi kuma ya shafi lalata. Idan lokacin tsakanin allura biyu ya daɗe, samfurin lalata zai bushe, taurare kuma ya fashe, wanda galibi yayi kama da abin da ke faruwa a ƙarƙashin yanayin yanayi. Za'a iya fesa ruwan gishiri na ɗan lokaci kaɗan don guje wa sabon pores saboda lalata.

2. Acetic acid gishiri fesa gwajin (ASS gwajin) Ga plated sassa kamar motoci tuki a cikin birane yanayi, acid (acetic acid) da aka saka a cikin gishiri bayani domin rage gwajin lokaci. Ya dace da kowane nau'in inorganic da plated da mai rufi, baƙar fata da zinare marasa ƙarfe, irin su jan ƙarfe-nickel-chromium shafi, murfin nickel-chromium, fim ɗin anodized na gwajin gwajin gishiri na aluminum gishiri, da dai sauransu. daban da gwajin feshin gishiri tsaka tsaki, sauran iri ɗaya ne.

3、Copper-Accelerated Acetate Spray Test (CASS Test) Ta hanyar bincike na yankin ruwan sama da aka gyara da kuma mai yawa bincike a kan gwaji-accelerating Additives, an gano cewa ƙara jan karfe oxide zuwa acetate fesa gwajin iya ƙwarai ƙara lalata na matsakaici. , da lalata Halayen sun yi kama da halayen lalata mai tsanani a ƙarƙashin yanayi na ainihi, don haka an ƙara haɓaka hanyar gwajin CASS.