Kauri daga fim ɗin zinc na launi shine 8-15μm, gwajin feshin gishiri ya fi sa'o'i 72, kuma bayyanar ita ce bakan gizo masu launin bakan gizo. Lokacin da aka yi amfani da passium na cromium chromium, wasan kare muhalli yana da kyau kwarai da gaske.

Shugaban shine ƙirar-tsirar tsirar tsirar gaske, wanda za'a iya ɓoye a cikin shigarwa a saman farfajiyar don kiyaye ɗakin ƙasa. Wani diamita na rawar soja ya dace da diamita na zare (kamar St4.2 dillar bit diamita 4.2mm), wanda ya haɗu da GB / t 15856.1-2002 daidaitaccen tsari.

Ta hanyar baki passivation ruwa ruwa mai dauke da gishiri (C2D), gwajin guda 10-15mm an kafa shi, kuma gwajin spray spray ya kai awanni 96. Yanayin tsabtace jiki zincting amfani da trivalent pasul chromium chromium, bai ƙunshi hexovalent comromic, kuma ya hada da ka'idodin rohs.

Rainbow Chromate Passivation (C2C) a kan karaya, shafi mai kauri 8-15μm, gwajin feshin gishiri fiye da 72. Lokacin amfani da tsarin wucewa na cututtukan fata, ya haɗu da Rohs Kallakun Mahalli, da abun ciki na Hexavalent Chromium shine ≤1000ppm.

Yanke karfe 1022a Carbon, Harshen Harshen ya kai hv560-750 bayan magani, da kuma mahimmin wuya ya kai hv240-450. Fuskar ita ce ta lantarki don samar da wani shafi na 5-12μm, wanda ya dace da GB / t 13912-2002, gwajin feshin gishiri ya kai sa'o'i 24-48 da ba tare da farin tsatsa ba.

Iri ɗaya ne kamar farantin lantarki, ta amfani da Q235 ko Q355 Carbon Karfe, Karfe Filin Sama da GB / t 700.

Q235 ko Q355 Carbon farantin karfe yawanci 6-50mm, diamita na anga mai, ko gb / t 700 ko gb / t 1591 matakan.

Ta hanyar baƙar fata ta passivation ruwa mai ruwa (C2D) wanda ke ɗauke da gishiri ko gishiri da gishiri, an kafa fim ɗin baƙar fata mai kauri tare da kauri na kimanin 10-15μm. Kudin yana da girma amma bayyanar ta zama na musamman.

Yi amfani da passiving mai launi (C2c), shirya lokacin farin ciki 8-15μm, gwajin feshin mai gishiri zai iya isa sama da sa'o'i 72, bayyanar launuka masu launuka, mafi kyawun yanayin lalata.

GB / t 882-2008 "PIN" misali, diamialin maras muhimmanci, bakin karfe, da sauransu, a layi tare da C1B ko C1A Post-buƙatun na Carb.

Ana amfani da tsarin passivation na launi (C2c), rakodin kauri shine 8-15μm, da kuma lalata gwajin na gishiri ya fi awa 72, wanda ke da ayyukan rigakafi.

Ya ƙunshi ƙamus na Counterunk, bututun faduwa, washers mai lebur, washers da hexagonal kwayoyi. Abubuwan da ke cikin kayan ƙarfe ne galibi (kamar Q235), da kauri daga Layerogalvanized Layer shine 5-12μm, wanda ya cika ISO 1461 ko GB / t 13912-2002 ka'idodi.