Ƙarfin ɗaukar nauyin PCB ya dogara da waɗannan dalilai: faɗin layi, kauri na layi (kaurin jan ƙarfe), haɓakar zafin jiki da aka yarda.

Kamar yadda muka sani, mafi faɗuwar alamar PCB, mafi girman ƙarfin ɗaukar hoto na yanzu.

Idan muka ɗauka cewa a ƙarƙashin yanayi guda, layin MIL 10 zai iya jure wa 1A, nawa nawa zai iya jure wa waya 50MIL? 5A ba?

Amsar, ba shakka, ita ce a'a. Dubi waɗannan bayanai daga hukumomin duniya:

Naúrar faɗin layin:Inci (1 inch = 2.54cm = 25.4mm)

Tushen bayanai:MIL-STD-275 Buga Wayar Waya don Kayan Aikin Lantarki