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How does the PCB Copy Board Company Copy the Board?

2018-10-16

In a narrow sense, PCB copy board refers only to the process of extracting and restoring PCB files of electronic product boards and board cloning using files; In a broad sense, copy board not only includes board file extraction, board cloning, and circuit

PCBA Test Fixture Production Analysis

2018-10-10

PCBA testing is an extremely important part of the entire Electronic Manufacturing Services. It can strictly control the quality of shipments in the final stage, and find problems timely to adjust the previous processes such as SMT and DIP, optimize the p

What is the Purpose of PCBA Prototype?

2018-09-30

Normally, the customer will place sample PCBA order before mass production. What is the purpose of this? First, it is to check whether there is problem in PCBA design; Secondly, it is to screen out the reliable supplier and ensure the yield and test pass

What Is the PCBA Reliability Test?

2018-09-30

PCBA test is an important part of controlling the quality of products in the PCBA process. It is to check whether the PCBA has sufficient reliability to complete the future work. This will directly affect the user’s experience and repair rate in the futur

How Can We Do PCBA Burn-In Test?

2018-09-25

In order to ensure the stability and reliability of PCBA products, after the PCBA processing is completed, it is best to conduct a casual inspection of Burn-In Test. The main purpose of Burn-In Test is to simulate by combining the high temperature, low te

Classifying of Common Components

2018-09-21

During the PCBA processing, IC components are mainly divided into two categories: DIP and SMD.

Connector Cap for SMT

2018-09-20

Generally, most of PCBA products will use plenty of connectors. Unfortunately, it occurs a problem that the connector will deform after the reflow, which lead to a defect that the FFC (Flexible Flat Cable) will become bad contact once it’s inserted.

PCBA Flux Type and Rinsing Disadvantages

2018-09-19

Since the biggest difference between PCBA "rinsing process" and "no rinsing process" is flux, and the main purpose of rinsing is "removing flux residue" and other pollution, then we should know the types of flux.

Why Does the PCB Should be Rinsing after Soldering?

2018-09-19

The PCB need to be washed after soldering at very first. That's to say, when the PCB has finished "Wave soldering" or "Surface Mount", The pollutants on the board will be cleaned with detergent or pure water. Gradually, as the design o

Resin Plugging Technology: Common Problems and Improvement Method

2018-09-18

1.1 Common problems A.Orifice bubble B.The plug hole is not full C.Resin and copper layering 1.2 Consequences A. There is no way to make a pad on the hole; the hole is hidden, the chip is mounted and blown, also called out-gassing

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