[ Date Time : 2015-7-29 ] [ Comments : 0
A maintenance engineer, the most important is to understand the electronic equipment circuit board PCBA. Then, when the equipment failure, the maintenance staff will be able to quickly analyze and judge the failure of the PCBA board and repair, in order to reduce the loss caused by downtime. But the maintenance does not mean that problems arise when the repair of the moment, but to grasp the design principle of PCBA technology and maintenance equipment in advance. It is understood that through the PCBA imitation can quickly understand the device PCB schematics, BOM list, PCB files and other technical information. At the same time, in the process of maintenance, maintenance staff only to maintain PCBA equipment innovation and constantly upgrade, to the greatest extent possible to reduce the fault.
PCBA name is Printed Circuit Board + short for an Assembly, that is to say on the PCB bare Board through SMT parts, repass DIP plug-in the entire process, referred to as "PCBA.PCBA can also be interpreted as the finished circuit boards, PCB in the process is done to calculate the PCBA.
Along with electronic equipment to develop in the direction of high-performance, multi-functional and high-end, PCBA of more and more complex, varieties quantity is more and more wide, upgrading is faster and faster.It is understood that the current PCBA motherboard module and a wide range of USES digital and analog hybrid integrated circuit technology, the number of components on board an average of 50, circuit board wiring layer has developed into 8 or more, and the amount and type of some high-end electronics circuit board is reached more than 1000 pieces or more.Worryingly, however, our country has the most core components and PCBA board depend on import, still stranded in high-end equipment maintenance, how to change the status quo?
With the change of market and the new development of electronic information technology, high-end PCBA copy not only can quickly create high-end "made in China", and can quickly absorb foreign high-end equipment technology, for "China create" to create unique opportunities.When had its own technology, we never worry about maintenance problems.