Ubuyobozi bwa PCBA buzajya busanwa rimwe na rimwe, gusana nabyo ni ihuriro ryingenzi cyane, iyo habaye ikosa rito, birashobora kuganisha kumurongo wibibaho ntibishobora gukoreshwa. Uyu munsi uzanye ibisabwa byo gusana PCBA ~ reka turebe!
Ubwa mbere,ibisabwa
Ibice byose bishya bigomba gushyirwaho bigomba gutekwa no guhindurwa umwanda ukurikije urwego rwinshi rwubushuhe hamwe nububiko bwibigize hamwe nibisabwa muburyo bukoreshwa muburyo bwihariye bwo gukoresha neza.
Niba inzira yo gusana igomba gushyukwa hejuru ya 110 ° C, cyangwa hari ibindi bikoresho bitita ku bushyuhe muri 5mm bikikije ahasanwa, bigomba gutekwa kugirango bikureho ubuhehere ukurikije urwego rwimiterere yubushyuhe hamwe nububiko bwibigize, kandi ukurikije ibisabwa bijyanye nigitabo cyamategeko agenga ikoreshwa ryubushuhe-bwiyumvamo ibintu.
Kubintu byorohereza ubuhehere bigomba gukoreshwa nyuma yo gusanwa, niba inzira yo gusana nkumuyaga ushyushye cyangwa infragre ikoreshwa mugushushya ingingo zagurishijwe binyuze mubice bigize ibice, inzira yo kuvanaho ubuhehere igomba gukorwa hakurikijwe igipimo cy’ubushuhe kandi uburyo bwo kubika ibice nibisabwa bijyanye na kode yo gukoresha ibicanwa byunvikana. Kuburyo bwo gusana ukoresheje intoki za ferrochrome zishyushya abagurisha, mbere yo guteka birashobora kwirindwa hashingiwe ko ubushyuhe bugenzurwa.
Icya kabiri, ibidukikije bibikwa nyuma yo guteka
Niba uburyo bwo kubika ibintu bitetse neza bitetse, PCBA, hamwe nudupapuro twapakiye kugirango dusimburwe birenze itariki izarangiriraho, ugomba kongera kubiteka.
Icya gatatu, ibisabwa bya PCBA gusana ibihe byo gushyushya
Igiteranyo cyemewe cyo kongera gushyushya ibice ntigishobora kurenza inshuro 4; Igihe cyemewe cyo gusana ibihe byo gushyushya ntibishobora kurenza inshuro 5; Umubare wubushyuhe bwo kwemererwa kongera gukoresha ibice byakuwe hejuru ntabwo birenze inshuro 3.
Igihe cyoherejwe: Gashyantare-19-2024