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In the PCB production process, it is often necessary to use photoresist film for pattern transfer. There are two types of photoresist film, positive and negative. These two types...

What is Gold Finger: It is commonly found in computer hardware, such as between memory modules and memory slots, graphics cards and graphics card slots, etc. Because it is com...

Do you know why the importance of line width and line space in PCB cannot be ignored? Because they will directly affect the performance, reliability, etc. of the circuit board. T...

In SMT patch processing, stencil and red glue are two commonly used items. Stencil is used for solder paste on printed circuit boards, while red glue is used for glue on pri...

In the PCBA factory, testing is required after PCBA processing is completed. Its purpose is to test whether each function can operate normally by simulating various operations an...

The Mid-Autumn festival, which falls on the 15th day of the eighth lunar month every year, is a cherished Chinese traditional celebration that symbolizes reunion and gratitu...

In PCBA factories, the selection of equipment plays a vital role in ensuring the quality of PCBA. Correct selection and use of equipment can improve production efficiency, reduce...

In electronics manufacturing, PCB boards are divided into 3 categories. These categories reflect the quality level of each circuit board type, from the lowest (Class 1 ...

PCB step slots are a special design on PCB that creates a series of slots or steps of different heights along the edges or specific areas inside the PCB. These slots are usually ...

With the continuous advancement of technology, large-size PCB are widely used in various fields and have become an indispensable part of the modern electronics industry. Do you k...