01-08 | Industry
DIP post welding workshop PCBA board inspection project standard; 01, DIP part welding spot welding; 02, Cold welding of DIP parts: Use a toothpick to lightly touch the pin of the part, if it can be moved, it is cold welding
01-08 | Industry
SMT patch workshop PCBA board inspection project standards: 01, SMT parts welding spot welding; 02, Cold welding of the solder joints of SMT parts: Use a toothpick to lightly touch the pin of the part, if it can be moved, it is cold
01-08 | Industry
High density includes high-density layout and high-density component installation. The component mounting density on the printed circuit board is higher than 50/cm2, and the solder joint density is higher than 100/cm2.
01-08 | Industry
1. PCB size: The size of the PCB is limited by the capabilities of the electronic processing production line equipment. Therefore, the appropriate PCB size should be considered when designing the product system scheme.
01-05 | Industry
1. Warehouse management personnel should wear anti-static gloves during the process of distributing materials and IQC testing, the meter should be grounded, and the work surface should be covered with anti-static rubber pads.
01-05 | Industry
PCBA Prototype is an important part that must be verified before PCBA mass production. The purpose of prototype is to verify whether the product design is reasonable, to detect problems at the minimum cost, and to save costs for subsequent mass
01-05 | Industry
There are many PCB assembly factories on the market. You can find thousands of messages about them on Google, but how to choose a reliable PCB assembly factory is not easy.
01-05 | Industry
The misalignment of a component with its target is called "component shift". It occurs during the reflow phase, where components may float on the molten solder, causing realignment.
01-05 | Industry
(1) Good stability and reliability of solder paste. The content of harmful impurities is strictly controlled for the solder; low residue and non-corrosive for the solder paste and flux; the bonding strength is not high or low for the bonding agent,
01-05 | Industry
How to quickly confirm the quality of the PCB board; When we get a PCB board and there are no other test tools on hand, how to quickly confirm the quality of a PCB board? We can refer to the following 6 points:
01-05 | Industry
Quality is the foundation of a company's survival. If quality control is not in place, the company will not go far. If PCB factories want to control the quality of PCB boards, how should they control it?
01-05 | Industry
The PCBA process includes SMT chip processing, DIP plug-in and PCBA testing. PCBA testing is only one link in the entire PCBA process, and it is an important means to control product quality. English translation is pcba test.
We would also like to thank our customers for their trust and support. The company's outstanding achievements are mainly due to the loyalty of our customers, which also encourages and spurs our company to forge ahead.
