01-04 | Industry
During SMT processing and manufacturing of PCBA circuit board, some quality anomalies often occur, such as short circuit of SMT components, solder ball on the soldering plate, virtual welding and so on.
01-04 | Industry
"Second source (alternative parts) import" mostly means that a part has more than two suppliers, and the purpose of importing the second source is nothing more than to solve the shortage of materials, reduce material costs,
01-04 | Industry
What design files should be included in the SMT assembly PCBA; The following introduces the basic documents that should be available for general circuit board assembly (PCBA) transfer.
01-04 | 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
01-04 | Industry
1. The size and thickness of PCB board must be consistent with the specified size and thickness without deviation.There shall be no defect, deformation, fall off, scratch, open circuit, short circuit, oxidation white, yellow, etching unclean
01-04 | Industry
Human demand for electronic products continues to grow, which promotes the rapid development of the electronics manufacturing industry, and the process technology continues to precipitate. With the popularity of smart phones and wearable devices,
01-04 | Industry
Disadvantages: easily affected by acid and humidity. When used in the secondary reflow soldering, it needs to be completed within a certain period of time. Usually the effect of the second reflow soldering will be relatively poor.
01-04 | Industry
Many electronic developing companies focus on design, R&D, and marketing, and fully outsource electronic manufacturing. From product prototype design to market launch, there are many development and testing cycles,
01-04 | Industry
Product reliability, ease of use and stability are closely related to PCBA quality. Therefore, in the process of purchasing PCBA, we need to pay attention to PCBA quality control points urgently.
01-04 | Industry
HDI board (High Density Interconnector), that is a circuit board with a relatively high line distribution density using micro-blind and buried via technology. The HDI board has inner layer lines and outer layer lines, and then uses drilling,
01-04 | Industry
Shenzhen Kingsheng PCBA Technology Co., Ltd. was established in 2005, specializing in providing one-stop EMS electronic manufacturing services for global companies in 27 countries and regions, including PCB circuit board production, SMT SMD processing
01-03 | 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.
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.
