PCB sekit osisi interconnection usoro: ikwunye njikọ usoro
Na mgbagwoju ngwá na akụrụngwa, anyị na-eji nkwụnye njikọ usoro. Nke a "ụlọ ngọngọ" Ọdịdị bụghị nanị hụ na àgwà nke uka mmepụta ngwaahịa, na-ebelata-eri nke usoro, na n'ihi debugging, mmezi na-enye a mma. Mgbe PCB ngwá ida / brokens, ọrụ ndị mmadụ na-adịghị na-elele mmiri (ie, ịlele kpatara nke ọdịda, isi iyi na-kpọmkwem mmiri, na uche na-ewe otutu oge), dị nnọọ iji chọpụta nke osisi bụ innormal na mgbe ị nwere ike ozugbo dochie ya, oge dozie nsogbu na nke kasị nso-ekwe omume, na-ebelata Downtime, melite itinye n'ọrụ nke akụrụngwa. The dochie sekit osisi nwere ike rụrụ na otutu oge maka idozi, mgbe mmezi dị ka a mapụtara akụkụ.
1. E Bipụtara Circuit Board Socket.
Na mgbagwoju akwara na equipments, anyị na-eji nke a ụzọ, usoro a bụ ime ka anya site na nsọtu nke PCB, na akụkụ nke anya ga-arụpụtara dị ka size, na njikọ na-ekwu ọnụ, njikọ anya, na-akanye ihe chepụta layout, n'ikpeazụ ka PCB nwere ike ekwekọghị na pụrụ iche PCB Socket.
In the process of manufacture, the part of socket need pated gold surface finish, improve wear resistance, reduce contact resistance. This methos is easy to assemble, and the interchangeability and repair performance is good, is suitable for standardized PCB mass production . The short of this method is the improvement of the cost of printed circuit, has high requirements on biri ebi circuit iba n'ichepụta accuary, often due to poor contact of socket because of the osidation orreed aging. In order to improve the reliability of external connections, we often paralel lead the same lead circuit at the same time lead the connection points on the same or bith sides of PCB.
PCB Socket Connection usoro ejikarị na muiti-mbadamba Ọdịdị ngwaahịa, anya na e biri ebi circuit osisi ma ọ bụ na ala / n'ala osisi nwere Spring ụdị na nkwụnye na pin ụdị.
2. Standard Pin Connection
This method can be used for the external connection of biri ebi sekit mbadamba , expecially in small instruments. Through standard pin to connect two pinted circuit board, these 2 printed circuit boards usually parallel or vertial, it is easy to achiee mass production.
