Isiqingatha somngxuma owenziwe ngesinyithi sithetha ukuba emva komngxuma wokubhobhoza (i-drill, i-gong groove), emva koko i-2 igrunjiwe kwaye imile, kwaye ekugqibeleni isiqingatha somngxuma owenziwe ngesinyithi (groove) sigcinwa.Ukuze ulawule ukuveliswa kweebhodi zetsimbi ezinesiqingatha, abavelisi bebhodi yesekethe badla ngokuthatha amanyathelo athile ngenxa yeengxaki zenkqubo ekudibaneni kweemingxuma ezinesiqingatha ezinentsimbi kunye nemingxuma engaxutywanga.Intsimbi enesiqingatha yomngxuma...
Ibhodi yesekethe echanekileyo echanekileyo ibhekiselele ekusetyenzisweni kobubanzi bomgca ocolekileyo / isithuba, imingxuma emincinci, ububanzi obuncinci bomsesane (okanye akukho bubanzi besangqa), kunye nemingxuma engcwatywayo kunye neyimfama ukuze kufumaneke ukuxinana okuphezulu.Kwaye ukuchaneka okuphezulu kuthetha ukuba isiphumo "esincinci, esincinci, esincinci, esincinci," ngokuqinisekileyo siya kuzisa iimfuno ezichanekileyo ezichanekileyo, thatha ububanzi bomgca njengomzekelo: O. 20mm ububanzi bomgca, ngokwemimiselo yokuvelisa i-O. 16 ...
Ixabiso lemveliso yeshishini lehlabathi le-PCB lokufakwa kwe-electroplating likhule ngokukhawuleza kwixabiso lilonke lemveliso yoshishino lwecandelo lombane.Lishishini elinelona candelo likhulu kushishino lolwahlulo lwecandelo lombane kwaye likwisikhundla esisodwa.Ixabiso lemveliso yonyaka ye-electroplating PCB yi-60 yeebhiliyoni zeedola zaseMelika.Umthamo weemveliso ze-elektroniki uya usiba ngakumbi ...
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