The clamps or shelves used for testing are called test stands;There are two types of product improvement tests.First, the purpose of PCB product innovation and improvement in features is to capture more market share. Here, the goal of PCB product testing is to determine whether the improved product is really better than the improved one.The second is cost reduction improvements.The purpose of product testing here is to determine whether the customer can distinguish between the improved product and the improved product.It can also be used for repair circuit board detection.
The circuit boards manufactured by FASTPCBA can be repaired free of charge within one year, only for abnormal circuit boards.
1.Lift test stand wrench up
2.Put the board to be measured into the slot
3. Press down the spanner
1. Single-sided mounting process Single-sided mounting means that the components are all mounted components, and the components are assembled on one side of the PCB. The main process of single-sided placement process: printing solder paste → patch → reflow soldering → cleaning → detection → rewor...
The printed circuit board adhesive is also a pcb assembled red plastic, usually a red (also yellow or white) paste uniformly distributed with a hardener, a pigment, a solvent, etc., mainly used for the patch processing element. The device is attached to a printed board and is typically dispensed ...
The miniaturization, light weight and diversification of functions in the electronic field are the driving force and source of SMB development. Typical examples are mobile phones. Technology is pushing SMB manufacturing technology to the following direction: (1) High precision of pcb assembly. (2...