Silkscreen, wanda kuma aka sani da almara na abin rufe fuska, rubutu ne ko alamomin da aka buga akan PCB ta amfani da tawada na musamman don gano abubuwan da aka haɗa, lambobin sadarwa, tambura tambura tare da sauƙaƙe taro mai sarrafa kansa. Yin aiki azaman taswira don jagorantar yawan PCB da gyara kurakurai, wannan saman saman yana taka abin mamaki...
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