Home / Resources / Blog

Shenzhen Circuit Board Factory

A list of these Shenzhen Circuit Board Factory articles makes it easy for you to quickly access relevant information. We have prepared the following professional Shenzhen Circuit Board Factory, hoping to help solve your questions and better understand the product information you care about.
2021
DATE
03 - 26
Circuit board manufacturers identification IC tag and the pins of the method
Today, Shenzhen VIASION Electronic Technology Co., Ltd. will talk to you about the method of identifying the IC mark and pin sequence. Let’s take a look at it together. There are many ways for circuit board manufacturers to identify the IC mark and pin sequence. Now the common identification meth
Read More
2021
DATE
02 - 02
What is the PCB circuit board processing process?
With the continuous development of electronic products, circuit boards have become an indispensable part of electronic products. Circuit boards are also an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. So what i
Read More
2019
DATE
04 - 01
Introduction to two common circuit board functions
The function of the electronic circuit board is to fix various components and then connect them by wires. The manufacturing method of the electronic circuit board is common. Here are some introductions. 1. Rivet circuit board On the insulation plate of 1.5 to 2 mm thick (usually epoxy fiberglass
Read More
2019
DATE
03 - 01
What are the factors affecting PCB impedance?
When the line is less than 25 mm from the edge of the board, the line impedance value is 1~4 ohms smaller than the middle of the board, and the impedance value is less affected by the position when the line is more than 50 mm from the board edge. Next, it is recommended to preferentially select the
Read More
2018
DATE
12 - 20
The difference between positive and negative PCB boards
Negative film board: Generally speaking, we are using the tenting process. The liquid used is acid etching negative film. Because the film or copper surface is transparent after the film is made, the unnecessary part is black. After the line process exposure, the transparent part is chemically harde
Read More
2018
DATE
12 - 13
Some reasons for the poor tin on the tin surface of the circuit board
1. Storage environment and transportation: This is the middle link between the circuit board factory and the patch factory. Generally, the circuit board rarely appears in stock, but the general inventory requires the storage environment to have suitable dry humidity, complete packaging, and lightest
Read More
2018
DATE
11 - 08
Introduction of the process flow of pcb copy board
The copy board is also called the change board, which is the reverse technology research on the designed PCB board. With reference to a large amount of information, the process of copying boards is summarized as follows: The first step is to get a PCB. First, record the model, parameters, and positi
Read More
2018
DATE
10 - 16
Pcb circuit board positive and negative film basic introduction
The positive film of the circuit board: generally the pattern process we are talking about, the liquid used is an alkaline etching positive film. If the negative film is used, the desired line or copper surface is black, and the part is transparent, and the same is true. After exposure by the line p
Read More
2018
DATE
10 - 12
How to avoid common mistakes in PCB design
A printed circuit board (PCB) is an electronic component that connects different electronic components together. Designing a PCB is a complicated process that requires high precision. In the design process, some common errors will inevitably occur. These error problems are to help everyone avoid the
Read More

Social Community

Join our Social Community and keep in touch with all our latest technology investments, current news, upcoming events, and promotions.
Copyright@ 2007-2021 Viasion Technology Co., Ltd.