Galvanized karfe karkiya faranti ne m nauyi -masu haši kayan aiki a cikin saman watsa layin da substation Tsarin. Suna ɗaukar ainihin ayyuka kamar canja wurin kaya, dakatarwar igiyar insulator, da gyaran madugu. Kaddarorin injin su, daidaiton girma, juriya na lalata, da kwanciyar hankali na tsari kai tsaye suna ƙayyade amincin aikin layi. Hot{4}} tsoma galvanizing ba kawai samar da workpiece tare da dual lalata kariya - jiki garkuwa da cathodic kariya -amma kuma muhimmanci tasiri da karfe substrate, girma daidaito, surface yanayin, da inji Properties a lokacin high{7}}zazzabi nutsewa, sinadaran dauki, da kuma m sanyaya tafiyar matakai. Waɗannan tasirin da farko suna haɓaka kyawawan ayyuka na farantin karfen karkiya na galvanized.
A matsayin kaya mai dacewa{0}, ainihin kayan aikin injina na farantin karkiya na galvanized karfe sune ƙarfi, ƙarfin samarwa, haɓakawa, taurin tasiri, da tauri. Kayayyakin gama gari sun haɗa da Q235B, Q355B, ASTM A36, da A572 Gr50, waɗannan ƙananan ƙarfen ƙirar carbon. Zafafan yanayin zafi{9}} tsoma galvanizing yana da digiri 440-460, ƙasa da zazzabi na recrystallization na karfe, don haka baya haifar da raguwar ƙarfin kayan tushe. Bambancin ƙarfin juyi yawanci ne<5%, generally maintaining factory-set levels. Yield strength fluctuates slightly but remains generally stable. Due to the high-temperature tempering effect, internal stress is slightly released, and plasticity is slightly improved. Short-term high-temperature holding causes a slight decrease in surface hardness, which does not affect the overall load-bearing capacity.
Galvanized karfe karkiya faranti suna da musamman high bukatun ga rami diamita, rami tazara, flatness, perpendicularity, da kuma overall girma. Hot{1}} tsoma galvanizing shine babban tsari wanda ke haifar da rarrabuwar kawuna, tare da abubuwan da suka haɗa da kauri na Layer zinc, nakasar zafin zafi, da raguwar sanyaya. Yayin samarwa, daidaitaccen abin da muke buƙata don kaurin farantin shine matsakaicin kauri na tutiya na kauri mafi Girma ko daidai da 86μm don faranti Mafi Girma ko daidai da 6mm, tare da kauri na gida ya kai 100-120μm. Girman haɓaka yana kusan 0.08-0.12mm a kowane gefe, tare da haɓaka girma gabaɗaya Kasa ko daidai da 0.24mm. A cikin abubuwan da aka yarda da su, diamita na ramin yana raguwa da 0.16-0.24mm, yana da ƙaramin tasiri akan daidaitaccen taro. Saboda mannen tulin tutiya na uniform, wurin tazarar ramin ya kasance da gaske baya canzawa, tare da karkacewa Kasa ko daidai da 0.1mm.
Hot{0}} tsoma galvanizing kai tsaye yana ƙayyade yanayin saman farantin karkiya na galvanized karfe, yana shafar kamanni, santsi, nodules na zinc, da burrs. Yana samar da nau'in azurfa iri ɗaya - Layer na zinc mai launin toka, yana haifar da daidaiton kamanni mai kyau, yana rufe alamomin mashin ɗin, ƙanƙanta, da oxidation, saduwa da ƙa'idodin bayyanar samfuran fitarwa, rage tsatsa, da ƙirƙirar ƙasa mai tsabta.
Galvanized karfe karkiya faranti yawanci tsara don tsawon rayuwa na shekaru 20-30. Juriya na lalata shine ainihin alama, kuma zafi - tsoma galvanizing shine ƙaƙƙarfan tsari don inganta juriyar lalata; babu madadin. Na'urar kariya ta lalata dual, tare da tudun tutiya mai yawa, ke ware kafofin watsa labarai masu lalata kamar H₂O, O₂, Cl⁻, da SO₂, tare da tutiya da aka fi son lalatawa, yana kare ma'aunin ƙarfe daga tsatsa. Bayan zafi - tsoma galvanizing, farantin karkiya na iya jure yanayin yanayin yanayi na yau da kullun, yanayin feshin gishiri na bakin teku, yanayin ruwan sama na masana'antu, da matsanancin zafi da matsanancin yanayin UV.
Layukan watsawa suna fuskantar girgizar iska, lodin icing, matsananciyar zafi, da girgizar madugu na dogon lokaci. Farantin haɗin haɗin suna buƙatar kyakkyawan juriya na gajiya, kuma zafi{1}} tsoma galvanizing yana da tasiri mai mahimmanci akan wannan. Hot{3}} tsoma galvanizing yana kawar da damuwa na ciki daga sarrafawa, yana rage yuwuwar fara faɗuwar gajiya, yana hana lalata ƙasa, yana hana faɗuwar gajiya, yana daidaita ƙananan ƙwayoyin cuta, kuma yana tabbatar da cewa babu canji mai girma yayin sabis na tsawon lokaci-.
Hot{0}} tsoma galvanizing baya cutar da tsarin kaya -ƙarar aikin farantin karkiya na galvanized karfe; akasin haka, yana inganta haɓaka juriya da amincin aiki sosai, yana mai da shi muhimmin tsari don tabbatar da ƙimar samfur.
