PCB Circuit board interconnection dòigh: plug ceangal dòigh
Ann an iom-fhillte ionnsramaidean agus uidheam, tha sinn gu tric a 'cleachdadh an co-cheangal plug dòigh. Tha seo a "togalach bacaidh" structar a-mhàin Chan eil cinnteach càileachd mòr-bhuileachadh stuthan, a 'lùghdachadh na cosgais an t-siostam, agus airson debugging, cumail suas a' toirt goireasachd. Nuair a pcb uidheam fail / brokens, an t-seirbheis chan eil daoine a tha a 'dearbhadh an co-phàirtean (ie, thoir sùil air an adhbhar a' fàilligeadh, tùs gu sònraichte co-phàirtean, a bhios a 'toirt tòrr ùine), dìreach gus co-dhùnadh a' Bhùird a tha innormal agus an uair sin faodaidh tu sa bhad a chur an àite e, àm gus fuasgladh air an duilgheadas ann as giorra 'sa ghabhas, a ghiorrachadh downtime, piseach a thoirt air an cleachdadh uidheam. Tha an àite Circuit board urrainn a dhèanamh ann an ùine gu leòr airson a càradh, às dèidh a chàradh mar phàirt bharrachd.
1. Clò-bhuailte Circuit board Socket.
Le iom-fhillte ionnsramaidean agus equipments, tha sinn gu tric a 'cleachdadh an ceangal seo slighe, an dòigh seo a bhith a' dèanamh toll bho oir PCB, na phàirt de socaid Bidh saothraichte mar an meud, an co-cheangal puingean Àireamh, an co-cheangal air astar, a 'comharrachadh puingean a dhealbh an cruth, mu dheireadh thall dèanamh PCB urrainn bhith air a mhaidseadh le sònraichte PCB-socaid.
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 a chlò-bhualadh Circuit board saothrachadh 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 socaid Connection dòigh tric air an cleachdadh ann an muiti-bùird structar bathar, le socaid a chlò-bhualadh Circuit board no bonn / làr air a 'bhòrd Spring seòrsa agus plug-in-seòrsa prìne.
2. Ìre Pin Connection
This method can be used for the external connection of a chlò-bhualadh cuairt bùird , 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.