Igishushanyo gisanzwe cya PCB kirenze 10A, cyane cyane mu rugo no mu rugo rwa elegitoroniki y'abaguzi, ubusanzwe gukora akazi gahoraho kuri PCB ntabwo irenga 2a.

Ariko, ibicuruzwa bimwe byagenewe intoki zububasha, kandi ikigezweho kigukomeza gishobora kugera kuri 80ya. Urebye ikigezweho hanyuma usiga margin kuri sisitemu yose, ikigezweho cyo kwisiga imbaraga zigomba gushobora kwihanganira 100ya.

Noneho ikibazo ni iki, PCB ishobora kwihanganira iki gihe cya 100ya?

Uburyo 1: Imiterere kuri PCB

Kugirango umenye ubushobozi burenze PCB, tubanza gutangirana nuburyo bwa PCB. Fata pcb ebyiri pcb nkurugero. Ubu bunyabuzima bwumuzunguruko busanzwe bufite imiterere-eshatu: uruhu rwumuringa, isahani, numutungo wumuringa. Uruhu rwumuringa ninzira inyuramo ubu kandi ibimenyetso muri PCB Pass.

Dukurikije ubumenyi bwa fiziki yo hagati, dushobora kumenya ko kurwanya ikintu bifitanye isano nibikoresho, byambukiranya igice, nuburebure. Kubera ko ubungubu ku ruhu rw'umuringa, uburwayi burakosorwa. Agace ka Cross-Igice kirashobora gufatwa nkubunini bwuruhu rwumuringa, nikihebyimba cy'umuringa muburyo bwo gutunganya ibicuruzwa.

Mubisanzwe umurima wumuringa ugaragarira muri oz, umuringa wumuringa wa 1 oz ni 35 um, 2 oz ni 70 um, nibindi. Noneho irashobora kwemeza ko mugihe ikigezweho kigomba kunyuzwa kuri PCB, insinga igomba kuba ngufi kandi igabyibushye, kandi igicucu cyubwinshi bwa PCB, nibyiza.

Mubyukuri, mubuhanga, nta gipimo gikomeye cyuburebure bwintwaro. Mubisanzwe bikoreshwa mubuhanga: Ubunini bwumuringa / ubushyuhe buzamuka / Wire Diameter, ibi bipimo bitatu byo gupima ubushobozi bwo gutwara bwa PCB.