Fatsawar haɗin gwiwa na solder akan farantin ta hanyar haɗin gwiwa ba sabon abu bane;a cikin Hoto 1 haɗin haɗin siyar yana kan allo mai gefe guda.Ƙungiyar haɗin gwiwa ta kasa saboda fadadawa da ƙaddamar da gubar a cikin haɗin gwiwa.A wannan yanayin laifin ya ta'allaka ne da ƙirar farko saboda hukumar ba ta cika buƙatun yanayin aikinta ba.Hanyoyin haɗin gwiwa guda ɗaya na iya kasawa yayin haɗuwa saboda rashin kulawa amma a cikin wannan yanayin yanayin haɗin gwiwa yana nuna layin damuwa waɗanda aka samar a lokacin motsi mai maimaitawa.
Hoto na 1: Layukan damuwa a nan suna nuna cewa wannan tsagewar a kan allo mai gefe guda ya faru ne ta hanyar maimaita motsi yayin sarrafawa.
Hoto na 2 yana nuna fashewa a kusa da gindin fillet kuma ya rabu da kushin tagulla.Wannan ya fi dacewa yana da alaƙa da ainihin solderability na allon.Wetting tsakanin mai siyar da saman kushin bai faru ba wanda ke haifar da gazawar haɗin gwiwa.Fatsawar haɗin gwiwa yawanci zai faru saboda haɓakar zafi na haɗin gwiwa kuma wannan zai shafi ainihin ƙirar samfurin.Ba a saba ganin gazawa ba a yau saboda gogewa da gwajin da aka yi kafin manyan kamfanonin lantarki da yawa.
Hoto na 2: Rashin jika tsakanin solder da pad surface ya haifar da wannan tsaga a gindin fillet.
Lokacin aikawa: Maris 14-2020