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Amacandelo e-SMT | intsimbi yokuthoba izinto zokukhulula ukuze uhambe ngamanyathelo amaninzi?

Iinkqubo zolawulo lombane kunye ne-elektroniki

Indlela yokusebenzisa intsimbi yokugoqa ukususa izinto ze-elektroniki?

 

Xa ususa icandelo kwibhodi yesiphaluka eprintiweyo, sebenzisa i-tip ye-soldering iron ukuze uqhagamshelane ne-solder joint kwi-pin yecandelo. Emva kokuba i-solder kwindawo edibeneyo ye-solder inyibilikile, khupha i-pin yecandelo kwelinye icala lebhodi yesekethe, kwaye udibanise enye iphini ngendlela efanayo. Le ndlela ilungele kakhulu ukususa amacandelo anezikhonkwane ezingaphantsi kwe-3, kodwa kunzima kakhulu ukususa amacandelo anezikhonkwane ezingaphezu kwe-4, ezifana neesekethe ezidibeneyo.

Ngawaphi amanyathelo?

 

Izixhobo ezinezikhonkwane ezingaphezu kwezine zingasuswa ngokusebenzisa i-tin-absorbing okanye i-solder yentsimbi eqhelekileyo, kunye nomkhono wensimbi engenasici okanye inaliti.

 

Indlela yokuqhaqha yamacandelo amaninzi e-pini: Qhagamshelana ne-pin solder spot yecandelo kunye nentloko yentsimbi. Xa i-solder ye-pin solder joint inyibilika, inaliti yenaliti efanelekileyo ibekwe kwi-pin kwaye ijikelezwe ukwahlula i-pin yecandelo kwi-foil yobhedu ye-solder yebhodi. Emva koko susa intsimbi yesinyithi kwaye ukhuphe inaliti yesirinji, ukwenzela ukuba i-pin yecandelo yahlulwe kwi-foil yobhedu yebhodi yesekethe eprintiweyo, kwaye ke ezinye izikhonkwane zecandelo ziyahlukana kwi-foil yobhedu yesekethe eprintiweyo. ibhodi ngendlela efanayo. Ekugqibeleni, icandelo linokukhutshwa kwibhodi yesiphaluka.


Ixesha lokuposa: Apr-07-2024