PCB mzunguko wa bodi kwa kuunganisha njia: plug njia uhusiano
Katika vyombo magumu na vifaa, sisi mara nyingi kutumia njia kuziba kuunganisha. Hii "kijenzi" muundo si tu kuhakikisha ubora wa bidhaa kwa wingi wa uzalishaji, kupunguza gharama za mfumo, na kwa utatuzi, matengenezo hutoa urahisi. Wakati vifaa pcb kushindwa / brokens, huduma watu hawana kuangalia vipengele (yaani, angalia sababu ya kushindwa, chanzo vipengele maalum, mapenzi ambayo inachukua muda mwingi), tu kuamua ni bodi ni innormal na kisha unaweza mara moja kuchukua nafasi yake, wakati wa kutatua tatizo katika muda mfupi iwezekanavyo, kufupisha downtime, kuboresha matumizi ya vifaa. badala ya bodi mzunguko unaweza kutekelezwa kwa muda wa kutosha kwa ajili ya matengenezo, baada kukarabati kama sehemu ziada.
1. Printed Circuit Bodi Socket.
Na vyombo magumu na vifaa, sisi mara nyingi kutumia njia ya uhusiano, njia hii ni kufanya tundu kutoka nje ya PCB, sehemu ya tundu itakuwa viwandani kama kawaida, uhusiano anasema idadi, uhusiano umbali, kuashiria pointi kwa kubuni layout, hatimaye kufanya PCB wanaweza kuwekwa na PCB Socket maalum.
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 printed mzunguko wa bodi ya viwanda 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 njia mara nyingi hutumika katika muiti-bodi muundo bidhaa, tundu na printed mzunguko wa bodi au chini / sakafuni bodi ina Spring aina na programu-katika aina siri.
2. Standard Pin Connection
This method can be used for the external connection of bodi printed mzunguko , 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.
