PCB ikwanguye ibhodi yesekethe eprintiweyo, elilungu lenkxaso yamacandelo e-elektroniki, kunye ne-capacitor kwi-PCB kufuneka yahlulwe ngokucacileyo kwizinto ezilungileyo kunye ne-negative xa zisetyenziswa. Ukuba idityaniswe ngasemva, ayikhuselekanga kakhulu. Ke njani ukwahlula capacitance elungileyo nengalunganga kwibhodi PCB? Le ilandelayo i-xiaobian izakwazisa iindlela ezilungileyo nezingalunganga ze-capacitance kwibhodi ye-PCB.

1. Uyakwazi ukubona ileyibhile kumphetho wesilivere omhlophe. Ukuba kukho uphawu “+”, yipali ephozithivu, kwaye inombolo yomlinganiswa yipali ethabathayo.

Kukho isangqa. Isangqa sahlulwe saziqingatha ezibini. Isiqingatha esimnyama si-negative kwaye isiqingatha esingenambala si-positive.

3. Ukuba i-capacitor intsha, inokugwetywa ngobude bepini. Icala elinonyawo olude lilungile.

4. Esinye isiphelo sombhobho we-electrolytic capacitor siphawulwe ngesibonda esibi, kwaye elinye icala aliyimeli i-polepositive pole.

5. Jonga i-pin ye-capacitor capacitor, i-pini ye-capacitor capacitor enegridi yipali engafanelekanga, enye i-polepositive pole.

6. Isikhokelo sohlobo lwepini ye-electrolytic capacitor, icala elide lesikhonkwane sesikhokelo lilungile, icala elide lepini yesikhokelo alibi.

Unokulinganisa iipali ezilungileyo kunye nezibi kunye nezixhobo.

Kumzobo wesiphaluka se-capacitor electrolysis, i-electrolytic capacitor ichongiwe ngonobumba C kwisiphaluka, kwaye “+” imakishwe kwicala elihle. Isimboli samandla C, iyunithi F (Farad).