04-24 | Industry
The materials that affect circuit performance and process performance are mainly dielectric materials. Therefore, the choice of PCB board is mainly to choose dielectric materials, including what should be paid attention to when choosing?
04-24 | Industry
1. Cold welding refers to the insufficient wetting effect of solder joint.Characteristics: grey, dull appearance.When viewed under a microscope, the solder joints appear granular.The main reasons: the temperature curve of reflux furnace is set imprope
04-24 | Industry
SPI inspection: Solder Paste inspection solder paste test. SPI can detect the printing quality of solder paste, and can detect the height, area, volume, offset, short circuit, etc. of solder paste.
04-21 | Industry
Here 10 advices our engineers can give you when PCB design from kingshengPCBA to avoid mistakes and save your cost especially in real production.
04-18 | Industry
The purpose of electrical testing is to assess PCB dependability in terms of electrical performance. primarily including tests for power frequency response, power factor, voltage withstand, insulation resistance, etc.
04-18 | Industry
older paste plays a crucial role in the assembly of printed circuit boards (PCBs).lt is used to create solder joints between the electronic compo-nents and the printed circuit boards. Solder paste is typically applied to the PCBs using a SMT stencil.
04-18 | Industry
In the PCB reverse technology research, the anti-push schematic diagram is based on the PCB file diagram or directly based on the product directly depicts the PCB circuit diagram, designed to explain the principle and work of the PCB circuit board.
04-18 | Industry
PCBA processing BGA welding spot is not full solution, 1. Printing sufficient amount of solder paste; 2. Use resistance welding to cover the holes to avoid solder loss;
04-11 | Industry
This circuit board manufacturer is a professional PCBA chip processor with extensive production and processing experience. Below are the essential requirements for varistors in PCBA design: 1. Operating and Storage Temperature; 2. Applied Voltage...
04-11 | Industry
In the process of PCBA welding, the molten liquid filler metal needs to spread over the metal surface so that metal atoms can come into proximity. Therefore, achieving wetting of the weldment’s surface with molten filler metal is a primary requireme
04-11 | Industry
The systematic quality control of solder paste printing and reflow temperature management during SMT chip processing are crucial stages in the PCBA manufacturing process. For the production of high-precision circuit boards with special and complex...
04-11 | Industry
The included angle of the scraper in the electronic processing and production process affects the vertical force exerted by the scraper on the solder paste. A smaller included angle increases the vertical component of the force. When the scraper angle
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