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Difference between pcb's with different color soldermasks
2025-10-30
There is a significant difference in function, application scenarios and visual effects of PCBs with different color soldermasks. The following is a detailed description of the various colors of soldermask:
Green Soldermask:
Green is the most common color and is mainly used to protect the circuit board from environmental oxidation and corrosion, to prevent short circuits, and to prevent exces……
Various equipment in the PCB production process
2025-10-30
Cutting Equipment
CNC Cutter
Shearing Machine
Inner - layer Pattern Transfer Equipment
Exposure Machine
Developing Machine）
内层蚀刻设备（Inner - layer Etching Equipment）
蚀刻机（Etching Machine
Inner - ……
Automotive Electronics PCB Related Knowledge
2025-10-30
Automotive collision avoidance/predictive braking safety system plays the role of military radar equipment. Since automotive PCBs are responsible for transmitting microwave high-frequency signals, substrates with low dielectric loss need to be used along with the common substrate material PTFE. Unlike FR4 materials, PTFE or similar high-frequency substrate materials require special drilling speeds……
Analysis of the Current Development Status of the PCBA Manufacturing Industry
2025-10-30
In the current booming environment of the electronics industry, the PCBA manufacturing industry, as a crucial link, is undergoing profound changes. In terms of market size, it shows a continuous expansion trend. With the ever - increasing demand for electronic products in fields such as smartphones, smart homes, and industrial automation, the PCBA manufacturing industry has ushered in a broad mark……
How to Remove Solder with a Desoldering Wick?
2025-10-30
1.Preparation:
Make sure you have a suitable desoldering wick, soldering iron and soldering flux.
The desoldering wick is generally a copper braided tape with good solder absorption performance.
2.Heat the solder joint:
Use a soldering iron to heat the solder joint that needs to be desoldered to fully melt the solder on the joint.
3.Place the desoldering wick:
Place the desoldering wick on t……
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