PCBA circuit board repair job prospects? What books do you need to read?
With sufficient theoretical basis, more practice, more learning, more summary, in order to be qualified for the PCBA circuit board maintenance post.
Контрактное производство электроники под ключ в Китае
Шэньчжэнь, район Баоань, улица Фуюн, улица Фуцяо, район 3, промышленный парк Лонгхуй 6
Why did the components on the PCBA fail for no reason?
Under proper working conditions, most electronic devices can have a life expectancy of decades or more, but some still fail prematurely. The reason is often the stress of not being noticed.
What are the common circuit protection components in PCBA processing?
Circuit is easy to be damaged in overvoltage, overcurrent, surge, etc. With the development of technology, PCB products are increasingly diversified and complicated, and circuit protection becomes particularly important.
SMT patch processing repair some skills to share
There are two ways to judge the quality of the circuit board: 1. standard rules of size and thickness, 2. light color, 3. Welding appearance
Some controversial rules of thumb for PCB wiring that electronics engineers must know
Common rules of thumb, vertical wiring, heat dissipation hole, right Angle wiring, "3W" rule, "20H" rule are used in PCB wiring.
What are the differences between wash and wash free process of circuit board and the types of flux?
PCB wave soldering, surface welding to use detergent or pure water to clean off the pollutants on the board, with the design of electronic parts more and more diverse, but also more and more small, washing made gradually appeared some problems.
The new trend of PCB technology development
PCB manufacturing is the transformation of a circuit board design into a physical PCB that complies with the design specification. Outsourcing is usually done by a contract manufacturer (CM) who strictly follows the specifications provided by the designer
SMT plant electrostatic related knowledge sharing
Static electricity is the relatively static charge, is the excess or insufficient static charge on the surface of the object; Is a physical phenomenon in which the positive and negative charges on the surface of an object are separated.The basic physical
Nine common component packaging technologies in PCBA processing
The quality of component package will directly affect the performance of chip itself and PCB design and manufacture connected with it.
PCBA processing plant production efficiency increase 10 magic weapon
By shortening construction time and compressing work-in-process retention.Difficulty is the ladder of success, the success of the process is reasonable, reasonable, reasonable.
PCBA electronic engineer notice 10 kinds of free easy to use circuit design software!
Engineering software and online resources tend to be expensive, but can be very beneficial for professionals, students, and hobbyists.
Is there poison in the soldering iron solder in PCBA processing?
Normally speaking, if the protection and raw material procurement in accordance with national standards, solder will not cause significant harm. Now it's basically lead-free products.
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