Icandelo: Izinto ezahlukeneyo ezichaphazela ixabiso lebhodi ye-PCB
Ixabiso le-PCB ibisoloko iyipuzzle kubathengi abaninzi, kwaye abantu abaninzi bayazibuza ukuba la maxabiso abalwa njani xa bebeka ii-odolo kwi-Intanethi. Masithethe malunga nezinto zexabiso le-PCB kunye.
- Izinto ezahlukeneyo ezisetyenzisiweyo kwi-PCB zikhokelela kumaxabiso ahlukeneyo
Umzekelo, ipaneli eqhelekileyo ephindwe kabini, ipleyiti ngokubanzi ine-Fr4 (Sheng Yi, i-gooji, amaxabiso amathathu ukusuka kwi-0.5 mm ukuya kwi-0.5 mm ukuya kwi-0.5 mm ukuya kwi-3 oz, zonke ezi zizinto ezinkulu zeplate kwixabiso eliphezulu; Kwi-inki yokuchasana ne-IK, ioyile eqhelekileyo ye-oyile kunye neoli eluhlaza i-oyile eluhlaza ikwakhona nawo ikwangumahluko othile wamaxabiso.
Iinkqubo zonyango ezi-2 different zonyango zikhokelela kwiintlobo ezahlukeneyo zamaxabiso
Inkqubo yonyango oluqhelekileyo lomphezulu: I-OSP yokunganyangeki), kukho i-hasl, i-isl-free-free-free i-Isl (igolide), igolide, njalo njalo, ixabiso lenkqubo libiza kakhulu kwixesha elizayo.
I-3.PCB ngokwayo ibangelwa bubunzima obahlukeneyo bokwahluka kwexabiso.
Kukho imingxunya eyi-1000 kuzo zombini iibhodi zesekethe. Ukuba ubungakanani be-hole yeBhodi enye bungaphezulu kwe-0.2mmm, ubungakanani be-hole yenye ibhodi ingaphantsi kwe-0.2mm. Ukuba iintlobo ezimbini zeebhodi zesekethe ziyafana, kodwa indawo yobubanzi bomgca kwaye i-spic spaces yahlukile, enye inkulu kune-4ml kwaye enye incinci kune-4mIl, iya kubangela iindleko zemveliso ezahlukeneyo. Okulandelayo kusekho nje ukuba bambalwa abahlali kuyilo lwe-rate ye-rate yeplate yokuhamba kweplate kunye nokongeza ukuqokelela imali, umzekelo, umngxunya ongaboniyo, cofa iqhosha elingaboniyo ukuze uprinte ioyile yekhabhoni.