Ƙarfin haɗin zaren madaidaiciya kamar haɗin gwiwar haɗin gwiwa a cikin 90s na karni na 20 shine sabon yanayin duniya,

Ƙarfin haɗin zaren madaidaiciya kamar haɗin gwiwa yana ƙarfafa haɗin gwiwa a cikin 90s na karni na 20 shine sabon yanayin duniya, ingantaccen ingantaccen abin dogaro, babban ƙarfin haɗin gwiwa, daidai da na haɗin gwiwa na dunƙule hannun riga, kuma yana da jin daɗin ginin haɗin gwiwa na teper. , Gudun halaye, don haka gabatar da karfe madaidaiciya zaren haɗa basira haɗin kai basira kawo qualitative prance.A halin yanzu, akwai nau'ikan hanyoyin haɗin kai tsaye a cikin ƙasarmu.

Madaidaicin zaren haši ya haɗa da mai haɗa zaren madaidaiciya mai tayar da hankali da mai haɗa zare madaidaiciya.Waɗannan matakai guda biyu suna zaɓar hanyoyin sarrafawa daban-daban, haɓaka ƙarfin ɗaukar nauyin zaren ƙarshen ƙarfe, don isa ga haɗin gwiwa da kayan tushe mai ƙarfi da sauran niyya mai ƙarfi.

Haɗin zaren madaidaiciya mai tayar da hankali: haɗin gwiwa da aka kafa ta hanyar rufe zaren madaidaiciya da zaren haɗin da aka yi ta hanyar tayar da ƙarshen ƙarfe.Tsarin shine:

Na farko, ƙarshen shingen karfe yana jin haushi ta hanyar kayan aiki masu tayar da hankali, sannan ana sarrafa zaren.Diamita na zaren bai zama ƙasa da diamita na kayan tushe na ƙarfe na ƙarfe ba, don haka haɗin gwiwa da kayan tushe sun kai daidai da ƙarfi.Madaidaicin zaren waje yana tayar da haɗin gwiwa, ƙarshensa na ƙarfe yana da zafi da tashin hankali.Babban manufar zafi mai zafi shine kawar da damuwa na ciki a lokacin tashin hankali, amma farashin kayan aikin dumama yana da yawa.A kasar mu, karfe mashaya karshen madaidaiciya thread upsetting hadin gwiwa ne yafi sanyi upsetting, wanda yana da babban bukatar ductility na karfe mashaya.Domin karfe mashaya tare da low ductility, upsetting ingancin ne da wuya a sarrafa, kuma yana da sauki bayyana a matsayin gaggautsa bayyanar.

A abũbuwan amfãni daga upsetting mike thread hadin gwiwa ne high ƙarfi, azumi site yi gudun, low aiki tsanani na ma'aikata, karfe madaidaiciya thread shugaban duk prefabricated a gaba, site dangane da shigarwa.Rashin ƙarancin ya ta'allaka ne a cikin tsari mai tayar da hankali yana da sauƙin bayyana bayyanar da ba ta da kyau, da zarar an tayar da hankali ya zama dole a yanke sake tayar da hankali;A yayin aiwatar da tashin hankali, damuwa na ciki yana faruwa, wasu ductility na tashin hankali na ƙarfe yana raguwa, kuma yana da sauƙin yin bayyanar karyewa.Aikin sarrafa zaren dunƙule yana buƙatar matakai biyu da saiti biyu na kayan aiki don kammalawa.

Mai haɗa zaren madaidaiciya: haɗin gwiwa da aka samu ta hanyar cizon zaren madaidaiciya da zaren haɗin haɗin da aka yi ta hanyar mirgina kai tsaye ko matsi (mirgina) haƙarƙarin a ƙarshen ƙarfe ko bayan cire haƙarƙarin.

Uku, haɗin gwiwa na dunƙule hannun riga: bayan murƙushe ƙarfi don yin nakasar haɗin gwiwar filastik hannun hannun karfe da ribbed karfe tam occluded haɗin gwiwa.Akwai hanyoyi guda biyu, haɗin radial kneading da haɗin haɗin axial.Saboda ginin ginin haɗin gwiwar axial ba shi da dacewa kuma ingancin haɗin gwiwa ba shi da kwanciyar hankali, ba a aiwatar da shi ba;An yi amfani da ƙwarewar ƙwanƙwasa radial da haɗin gwiwa.Yanzu haɗin gwiwar da aka yi amfani da su a cikin aikin shine haɗin gwiwa na radial.Saboda kyawun ingancin sa, ana amfani da masu haɗa hannu da hannu a aikin injiniyan gini a China tun daga farkon shekarun 1990 zuwa yanzu.