Umshini wokushisela indawo uzoveza ukungaqondi kahle lapho ushisela, ukuthi lapho i-solder joint iqina, empeleni, ukuhlukaniswa kwe-joint welding kuyadingeka, uma kungenziwanga ngokuvumelana nezidingo, kungase kubuyisele emuva, kulapho i-solder joint ingekho khona. eqinile, ikhwalithi ehlangene ye-solder izoba...
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