Nyatane, SMT duwe macem-macem kualitas sok-sok katon, kayata solder kosong, solder palsu, malah timah, rusak, bagean ilang, nutup kerugian, etc., masalah kualitas beda duwe alasan padha, ana uga alasan beda, dina iki kita bakal ngomong. kanggo sampeyan babagan solder kosong SMT apa sebabe ...
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