Reflow soldering and wave soldering process principles, application scenarios, advantages and disadvantages

Reflow Soldering: Reflow soldering is a process where pre-dispensed solder paste on the printed circuit board (PCB) is reheated and remelted to achieve a mechan...

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2024-06-03

What is PCB SMT reflow soldering process?

SMT Reflow Soldering Process refers to a technology that realizes the mechanical and electrical connection between the terminals or pins of surface-mounted comp...

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2024-06-03

Why do PCBA circuit boards sometimes require a dispensing process?

Often, customers ask the PCBA factory if our products require a dispensing process during PCBA processing? At this point, we will communicate with the customer ...

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2024-06-01

How to choose surface treatment processes for HASL, ENIG, and OSP circuit boards?

After designing the PCB board, we need to choose the surface treatment process for the circuit board. The commonly used surface treatment processes for circuit ...

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2024-06-01

Why are PCB boards expensive and have a significant price difference?

The price of PCB boards (printed circuit boards) is usually higher, mainly due to the combined effect of multiple factors. The following are some of the main re...

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2024-06-01

Explanation of 7 common PCBA circuit board performance test methods

PCBA circuit board performance test is a necessary test to ensure the stability of product performance after PCBA processing is completed. According to the actu...

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2024-05-30

5 mainstream PCBA (PCB) circuit board testing methods

PCBA circuit boards involve many circuits and components, and testing is extremely important, which is related to the product's pass rate and delivery quality. ...

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2024-05-30

What is the difference between flying probe test and test frame in PCBA processing? How should we choose?

In the process of PCBA processing and production, it is inevitable that PCB boards will cause electrical defects such as short circuit, open circuit and leakage...

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2024-05-30

Why do the components on the PCBA board fail for no reason?

Sometimes the component failure on the PCBA board is due to a "sudden failure" of the component, and sometimes there is pressure but it is not obvious, so it fe...

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2024-05-27

The difference between laser welding and reflow soldering in PCBA processing

As all types of electronic products begin to trend towards miniaturization, the application of traditional welding technology on various new electronic componen...

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2024-05-27