PCBA Precautions In Soldering
1. Warehouse personnel wear anti-static gloves when distributing materials and testing IQC, use the meter to be grounded reliably, and lay anti-static rubber pads on the work surface in advance.
2. In the process of ope
Speaking of the electronic equipment, as we all know, a certain amount of heat will be generated during operation, and which usually cause the internal temperature of the equipment rises rapidly. However, if the heat is not dissipated in time, the equipme
1. The principle of solder paste printing
The solder paste is squeezed into the stencil through a scraper so that the solder paste contacts and adheres to the PCB surface. Then the solder paste that adheres to the PCB surface during demolding overc
PCBA Inquiry Need Provide Information
1. Completed PCB manufacturing documents (Gerber file) and specific board manufacturing requirements (Such as 4 Layer, FR4/1.6mm, 1oz, HASL, Green Solder Mask, etc.);
2. Detailed BOM List (Including part num
Car Key PCBA Production Information Need
1. Completed PCB manufacturing documents (Gerber file, Assembly diagrams, Stencil file) and PCB manufacturing requirements;
2. Completed Bill of Materials (BOM) List, including part number, brand, packag
As a professional PCBA manufacturer with more than 20 years of experience in printed circuit board (PCB) soldering and assembly. Grande runs its own PCB factory and SMT factory, which can provide manual soldering, SMT Assembly, and wave soldering processi
1. Schematics (Necessary)
Whether it is drawn by hand or drawn by CAD, in short, only got Schematics can start PCB Layout;
4. Bill of Materials (BOM) (Necessary)
What is the pad?
Pad, the basic unit of surface mount assembly, which is used to form the land pattern of the printed circuit board (PCB). That’s to say, a variety of land combinations designed for special component types. The pad is used for electrica
PCB design impedance matching refers to a suitable matching method between the signal source or transmission line and the load. According to the access method, the impedance matching of PCB design has two methods: Serial and parallel; And in the light of