Menene jiyya na kafada?

Zaren saka jiyya na sama yana nufin aiwatar da samar da murfin rufewa a saman aikin aikin ta wata hanya.. Bayan saman jiyya, abubuwan da aka saka zare na iya gabatar da mafi kyawun bayyanar, sannan kuma za'a inganta juriya na juriya na zaren da kanta. Mafi mahimmancin maƙasudin shine sanya zaren ya saka kanta anti-lalata, ta yadda za a ƙara amintacce da daidaitawa na fastener. Electroplating, zafi- tsoma galvanizing, da inji plating su ne uku da aka fi amfani da hanyoyin da surface jiyya na zaren abun da ake sakawa.

1. Electroplating
Fitar da zaren abubuwan da ake sakawa na lantarki yana nufin nutsar da sassan abubuwan da ake saka zaren waɗanda ke buƙatar a sanya su cikin takamaiman bayani na ruwa.. Maganin ruwa mai ruwa zai ƙunshi wasu mahadi na ƙarfe da aka ajiye. Ta wannan hanyar, bayan halin yanzu ya wuce ta hanyar maganin ruwa, Abubuwan ƙarfe a cikin maganin suna haɓaka kuma suna manne da abubuwan da ake saka zaren. a kan immersed rabo na firmware. A electroplating na fasteners gaba daya ya hada da zinc plating, jan karfe, nickel, chromium, jan karfe-nickel gami, da dai sauransu. Wani lokaci tafasar baki (blue), phosphating, da dai sauransu. sun hada da.

2. Hot tsoma galvanizing
Hot-tsoma galvanizing na fasteners shine nutsad da carbon karfe zaren abun da ake sakawa a cikin narkakken zinc plating wanka tare da zafin jiki na kusan 510°C, don haka da baƙin ƙarfe-zinc gami a saman na fastener za a juya zuwa passivated zinc. Don samun tasirin jiyya na ƙasa (kama da zafi tsoma aluminum plating)

3. Kayan aikin injiniya
Injin plating na zaren abin da ake sakawa yana nufin yin amfani da takamaiman hanyoyin jiki da na sinadarai don tasiri saman abin da ake saka zaren tare da foda mai rufi., ta yadda karfen da aka lullube ya samar da wani shafi a saman fasinja ta hanyar walda mai sanyi don cimma tasirin maganin Surface.. Mechanical plating na fasteners yafi dacewa da kayan gyara kamar su sukurori, goro da washers.

Don yin hukunci da ingancin thread saka surface jiyya, shi ne yafi a duba ko anti-lalata ikon da zaren saka da aka yadda ya kamata ya karu da kuma ko karuwa ya hadu da sa ran bukatun.. Hanyar dubawa ita ce a kwaikwayi yanayin aiki na samfurin, saita yanayin gwaji, kuma ayi gwajin lalata akansa. Mataki na biyu shine duba kamanni.