Nei PCB yako ichidhura? (I)

Chikamu: Zvakasiyana zvinhu zvinokanganisa mutengo wePCB Board

Mutengo wePCB wanga uri pikicha kune vatengi vazhinji, uye vanhu vazhinji vachashamisika kuti mitengo iyi yakaverengerwa sei paunenge uchiisa mirairo online. Ngatitaurei nezvezvinhu zvePCB mutengo pamwe chete.

 

  1. Zvishandiso zvakasiyana zvinoshandiswa muPCB zvinotungamira kune akasiyana emitengo

Semuenzaniso, akajairwa kaviri panel, iyo ndiro yacho kazhinji ine Fr4 (Sheng Yi, Kingboard, Guoji, Tillick Brickness kubva ku0,5 OZ kuenda ku3 Oz Mukupokana kwe inki, akajaira arermosing oiri uye mafirimu egirini girini iripo zvakare mutsauko mutengo.

2.Diffeller pamusoro pekurapa kwekurapa maitiro anotungamira kune akasiyana emitengo

Commence Sporatment Creatment Process: OSP (Oxidation Kudzivisa), kune Hasl, zvakatipoteredza Hasl (zvakarerekera - zvakanyudzwa, uye zvichingodaro, mutengo wekusanganisa zvakanyanya mune ramangwana.

 

3.PCB iyo pachayo inokonzerwa nekusiyana kwakasiyana kwemutengo kusiyana-siyana.

Kune maburi zviuru gumi mumapuranga ematunhu ese maviri. Kana iyo gomba saizi yebhodhi imwe yakakura kupfuura 0.2mm, gomba saizi yeimwe bhodhi iri pasi pe0.2mm. Kana marudzi maviri emapuranga ematunhu akafanana, asi mutsara waizara uye mutsara wekupindirana zvakasiyana, imwe yakakura kupfuura 4mil uye imwe idiki pane 4mil, ichakonzerawo mari dzakasiyana. Tevere kuchine vashoma havafambi dhizaini yeiyo clate craft yekufambisa zvakare ndeyekuwedzera kuunganidza mari, semuenzaniso bofu gomba, vhiyo gomba, tinya Cole Plate kudhinda kabhoni kabhoni.