Isakhiwo sezingxenye ezikhethekile ekwakhiweni kwe-PCB

Isakhiwo sezingxenye ezikhethekile ku PCB design

1. Izingxenye zefrikhwensi ephezulu: Ukuxhumana okufushane phakathi kwezingxenye zefrikhwensi ephezulu, kungcono, zama ukunciphisa amapharamitha wokusabalalisa oxhumano kanye nokuphazamiseka kazibuthe phakathi kwezinye, futhi izingxenye ezisengozini yokuphazamiseka akufanele zisondele kakhulu. . Ibanga phakathi kwezingxenye zokufaka nokuphumayo kufanele libe likhulu ngangokunokwenzeka.

ipcb

2. Izingxenye ezinomehluko omkhulu ongase ube khona: Ibanga phakathi kwezingxenye ezinomehluko omkhulu ongase ube khona kanye nokuxhumana kufanele kwandiswe ukuze kugwenywe ukulimala kwezingxenye uma kwenzeka isifunda esifushane ngengozi. Ukuze kugwenywe ukwenzeka kwesenzakalo esidala, ngokuvamile kudingeka ukuthi ibanga phakathi kwemigqa yefilimu yethusi phakathi komehluko ongaba khona ongu-2000V kufanele libe likhulu kuno-2mm. Ukuze kube nomehluko omkhulu, ibanga kufanele linyuswe. Amadivayisi ane-voltage ephezulu kufanele abekwe aqine ngangokunokwenzeka endaweni okungelula ukuyifinyelela ngesikhathi sokulungisa iphutha.

3. Izingxenye ezinesisindo esiningi kakhulu: Lezi zingxenye kufanele zilungiswe ngabakaki, futhi izingxenye ezinkulu, ezinzima, futhi ezikhiqiza ukushisa okukhulu akufanele zifakwe ebhodini lesifunda.

4. Izingxenye zokufudumeza nezizwela ukushisa: Qaphela ukuthi izingxenye zokushisisa kufanele zibe kude nezingxenye ezizwela ukushisa.