Umklamo ojwayelekile we-PCB akadluli ku-10 a, noma 5 a. ikakhulukazi e-elekthronikhi yasendlini neyebathengi, imvamisa iqhubeka nokusebenza okuqhubekayo kwe-PCB akwedlule 2 a

Indlela 1: Isakhiwo ku-PCB

Ukuthola amandla okudlula okuphezulu kwe-PCB, okokuqala siqala ngesakhiwo se-PCB. Thatha i-PCB ebheke kabili njengesibonelo. Lolu hlobo lwebhodi yesifunda luvame ukuba nesakhiwo esinezingqimba ezintathu: isikhumba sethusi, ipuleti, nesikhumba sethusi. Isikhumba se-Copper yindlela lapho okwenziwa khona namanje kanye nesiginali ku-PCB Pass. Ngokolwazi lwe-physics yesikole esiphakathi, singazi ukuthi ukumelana kwento kuhlobene nento ebonakalayo, indawo yesigaba sesigaba nobude. Kusukela kugijime lethu lamanje esikhunjeni sethusi, ukumelana kuyalungiswa. Indawo ephambanisa nesigaba ingabhekwa njengobukhulu besikhumba sethusi, okuwubukhulu bethusi ezikhethweni zokucubungula i-PCB. Imvamisa ubukhulu bethusi buvezwa ku-OZ, ukushuba kwethusi ka-1 oz kungu-35 um, 2 oz uneminyaka engama-70, njalonjalo. Lapho-ke ingaphethwa kalula ukuthi lapho ikhona manje idluliswa kwi-PCB, i-wiring kufanele ibe mfushane futhi ibe mfushane, futhi ubukhulu bokuqina kwe-PCB, okungcono.

Kubunjiniyela bangempela, asikho indima eqinile yobude be-wiring. Imvamisa esetshenziswa ku-Engineering: Ubukhulu be-Copper / Ukushisa okuphezulu / ububanzi be-wire, lezi zinkomba ezintathu ukukala umthamo wokuphatha we-PCB.

Isipiliyoni se-PCB Wiring yilena: ukukhulisa ubukhulu bethusi, ukunweba ububanzi be-wire, kanye nokwenza ngcono ukushiyeka kokushisa kwe-PCB kungathuthukisa umthamo othwala amanje wePCB.

Ngakho-ke uma ngifuna ukuqhuba okwamanje okungu-100 a, ngikwazi ukukhetha ukuqina kwe-4 oz, setha umkhondo ububanzi ku-15 mm, ukulandelwa okuhlangenwe nakho kabili, bese wengeza isinki sokushisa ukuze unciphise ukukhuphuka kwezinga lokushisa kwe-PCB futhi uthuthukise ukuqina.

02

Indlela Yesibili: Isiginali

Ngaphezu kwe-wiring ku-PCB, izikhala ezinama-wiring nazo zingasetshenziswa.

Lungisa ama-terminals amaningana akwazi ukumelana ne-PCB noma i-Shell yomkhiqizo, njengama-Surface Mound Nuts, amakholomu we-PCB, amakholomu ethusi, njll. Ngemuva kwalokho sebenzisa ama-terminals anjengezintambo ezifana nezintambo ezingamelana nama-terminals. Ngale ndlela, amasondo amakhulu angadlula izintambo.

03

Indlela Yesithathu: Ibhasi le-BUSPER COPP

Ngisho nemigoqo yethusi ingenziwa ngokwezifiso. Kungumkhuba ojwayelekile embonini ukusebenzisa imigoqo yethusi ukuthwala imijikelezo emikhulu. Isibonelo, abaguquli, amakhabethe e-Server kanye nezinye izinhlelo zokusebenza zisebenzisa imigoqo yethusi ukuthwala imijikelezo emikhulu.

04

Indlela 4: Inqubo ekhethekile

Ngaphezu kwalokho, kunezinye izinqubo ezikhethekile ze-PCB, futhi kungenzeka ungakwazi ukuthola umenzi wase China. I-Infiinen inohlobo lwe-PCB nge-3-Laler Copper Layer Design. Izendlalelo eziphezulu nezingaphansi ziyizingqimba ze-wiring, futhi ungqimba oluphakathi yisendlalelo sethusi ngokukhulu kuka-1.5 mm, osetshenziselwa ngokukhethekile ukuhlela amandla. Lolu hlobo lwe-PCB lungaba lula kalula ngosayizi. Flow ngenhla 100 a.