Imigaqo esisiseko yocingo lwePCB

PCB iintambo imigaqo esisiseko yeentambo zePCB.Iintambo zePBB likhonkco elibaluleke kakhulu kuyilo lwePCB. Ukuqonda i-PCB ye-PCB yinto abaqalayo kufuneka bayifunde. Eli nqaku liza kubelana ngemithetho ye-PCB kunye nezilumkiso, ngethemba lokuba luncedo kubasebenzisi.

iPCB

Imigaqo yoyilo lwePCB:

1. Lawula ulwalathiso lwentambo

2. Jonga iluphu evulekileyo nevaliweyo evaliweyo yekhabhathi

3. Lawula ubude bekhebula

4. Lawula ubude bamasebe ekhebula

5. Uyilo lwekona

6. Ukwahlulahlula ikhabhathi

7. Tshatisa impedance yocingo lwePBB kunye nesiphelo seengcingo

8. Uyilo lweentambo zokukhusela umhlaba

9. Thintela ukuvakala kweentambo

Imigaqo ye-wiring ye-PCB imi ngolu hlobo lulandelayo:

1. Iingcingo ezikwiitheminali zokufaka kunye nezokukhupha akufuneki zingqinelane, kwaye ukomeleza intambo kufuneka kongezwe ukunqanda ukudibana kwengxelo.

2. Ububanzi obuncinci bocingo lwe-PCB bumiselwe ngamandla okubambelela kunye nexabiso langoku phakathi kocingo kunye ne-substrate yokwambathisa.

3. Ubuncinci bezithuba zabaqhubi bePCB bumiselwe kukungqinwa kokugquma kunye nokuwa kwamandla ombane phakathi kweentambo kwimeko ezimbi.

4. Ijika le-PCB elishicilelweyo locingo ngokubanzi lithathwa njenge-arc setyhula, kwaye indawo enkulu yefoyile yobhedu nayo iyathintelwa kangangoko kunokwenzeka. Xa indawo enkulu yobhedu ifunwa ngesizathu esithile, imilo yegridi ikwasetyenziswa kangangoko kunokwenzeka.