Babban tsarin samar da faranti mai zafi - tsoma galvanized yoke plates yana kewayawa a kusa da "sabuntawa sarrafa → pretreatment → zafi{1}} tsoma galvanizing → post -magani → dubawa da jigilar kaya". Kowane mataki yana buƙatar kulawa mai ƙarfi akan daidaito, tsabta, da ingancin sutura don tabbatar da kaddarorin injina, juriya na lalata, da dacewa da faranti masu haɗawa. Takamaiman matakan sune kamar haka:
Substrate selection: Dangane da irin ƙarfin lantarki matakin (110kV / 220kV / 500kV / UHV) da kuma rated load na a haɗa farantin, zaži low gami high ƙarfi karfe faranti ko forgings cewa hadu da matsayin kamar GB / T 700 (Q235) da kuma GB / T 1591 (Q345) da kuma GB / T 1591 (Q345) don tabbatar da cewa da kanta daga baya ƙarfi ga tensile na substrate (Q345). karaya saboda lahani a cikin substrate).
Yanke kayan abu: Yin amfani da yankan harshen wuta na CNC, yankan plasma, ko yankan Laser, ana yanke farantin karfe zuwa fanko bisa ga sifar (rectangular, triangular, Y{0} siffa, da sauransu) na zanen ƙirar farantin haɗin haɗi. Mahimman buƙatun: Dole ne gefuna yankan su kasance masu lebur, ba tare da ɓarna ba, fasa, ko ragowar oxide, kuma dole ne a sarrafa kuskuren girman a cikin ± 1mm (don tabbatar da daidaiton aiki na gaba).
Stamping: Don faranti mai kauri ko nau'ikan da ke da babban buƙatun damuwa, abubuwan da ke bayan yankan suna buƙatar sanya su a cikin injin ƙirƙira ko buga tambari kuma a samar da su ta hanyar ƙirƙira don tace hatsi na ciki na ƙarfe da haɓaka ƙarfin gabaɗaya.
Machining Holes: Yin amfani da injunan hakowa na CNC ko cibiyoyin injuna, ramukan ƙwanƙwasa, ramukan rataye, da sauran hanyoyin haɗin haɗin gwal na zafi{0}} tsoma galvanized farantin karkiya ana sarrafa su daidai gwargwadon zane. Ana sarrafa juriyar diamita na ramin a cikin darajar H12 (± 0.15mm), kuma kuskuren tazarar ramin ya yi ƙasa da ko daidai da ± 0.5mm don tabbatar da daidaito daidai tare da kusoshi na insulators, clamps, da sauran kayan aiki. Ramin gefuna suna zagaye (R Mafi Girma ko daidai da 2mm) don guje wa damuwa da damuwa da ke haifar da gefuna masu kaifi da kuma hana haɓakar sutura yayin galvanizing.
Niƙa na gefen: Niƙa gefuna da aka yanke, buɗewa, da saman farantin haɗin gwiwa ta amfani da dabaran niƙa ko na'ura mai gogewa don cire burrs, walƙiya, da alamun mashin; sake fasalin da gyara gurɓatattun sassa don tabbatar da cewa kuskuren lebur na farantin haɗin ya yi ƙasa da ko daidai da 2mm/m.
Rushewar alkaline: Sanya farantin haɗin gwiwa a cikin tanki mai lalata alkaline a 60-80 digiri na mintuna 10-20 don cire man da ke ƙasa, yankan ruwa, da ƙura; kurkure sosai da ruwa mai tsabta don tabbatar da cewa babu sauran man da ya rage. Pickling don cire tsatsa: nutsar da farantin haɗin da aka lalatar a cikin tanki na 15-20% na hydrochloric acid na tsawon mintuna 15-30 don cire sikelin oxide na saman, tsatsa, da fim ɗin oxide; motsa jiki akai-akai yayin da ake zaɓe don guje wa cire tsatsa da bai cika ba a wasu wurare.
Maganin juyewa: Sanya farantin da aka wanke a cikin wanka mai jujjuyawa a digiri 70-80 kuma a nutsar da shi na mintuna 3-5 don samar da fim ɗin juzu'i iri ɗaya a saman. Wannan fim zai iya ware iska kuma ya hana hadawan abu da iskar shaka na biyu na substrate; Hakanan yana rage tashin hankali na ruwan tutiya, yana barin ruwan zinc ya rufe saman saman.
Maganin immersion na Zinc: Yi amfani da hanger na musamman don sanya busasshen farantin haɗin haɗi a tsaye a cikin ruwan zinc sannan a nutsar da shi na tsawon mintuna 3{1} 5 don tabbatar da cewa ruwan zinc ɗin ya jika saman ƙasa gabaɗaya kuma ya samar da zinc alloy ɗin ƙarfe da ƙarfe{4} Wannan kuma shine mafi mahimmancin tsari a cikin farantin karkiya mai zafi mai zafi.
Sarrafa sanyaya tutiya: Ana fitar da faranti da aka nutsar a hankali a hankali daga cikin ruwan zinc, kuma ruwan zinc da ya wuce gona da iri a saman ana busa shi ta hanyar rataye mai girgiza ko wukar iska don sarrafa kaurin murfin; sa'an nan kuma an sanya su a cikin tanki mai sanyaya ruwa don saurin sanyaya, wanda ke tsaftace lu'ulu'u na rufi kuma yana inganta taurin da juriya;
Tsaftacewa da goge goge: Bayan sanyaya, yi amfani da goga na waya ko dabaran niƙa don tsabtace nodules na zinc, tabo na zinc, da alamomin daidaitawa a saman farantin karkiya mai zafi{0}} don tabbatar da santsi; yi tsaftacewa na biyu na buɗaɗɗen don guje wa ginin rufin da ke shafar shigar da kusoshi.
