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2021
DATE
03 - 25
How should I choose a pcba proofing factory?
When choosing a professional pcba proofing factory, pay attention to whether the factory has the following points:1. The professionalism of pcba proofing Pcba proofing is different from the traditional SMT patch and DIP plug-in. In the past, pure electronic processing was the material provided by the customer. The factory only needs to produce as required, but pcba proofing is about material procurement, material quality inspection, storage management, and SMT paste. One-stop processing services for tablets, DIP plug-ins, quality inspection, and finished product assembly, so the pcba factory is required to have professionalism, including professional equipment, professional process system management, and perfect quality control system.
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2021
DATE
03 - 24
A small coup to solve the heating of printed circuit boards
Does your printed circuit board have symptoms that are prone to heat? PCB board heat generation is a bad thing. We, PCB circuit board manufacturers, will focus on selecting raw materials to avoid these problems during production. Of course, the occurrence of heat generation problems is not necessarily the problem of PCB circuit board manufacturers, and It may be a problem with the customer's board design, let us talk about heat generation.
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2021
DATE
03 - 23
Precautions for circuit board soldering
The principle of soldering is a process in which a solid solder wire is heated and melted by a heated soldering iron, and then flows into the metal to be soldered with the help of flux, and forms a firm solder joint after cooling. When the solder is a tin-lead alloy and the soldering surface is copper, the solder first wets the soldering surface. With the wetting phenomenon, the solder gradually diffuses into the metal copper, forming an adhesion layer on the contact surface of the solder and the metal copper, so that both Combine firmly.
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2021
DATE
03 - 22
PCB vocabulary Chinese and English comparison
Printed circuit comprehensive vocabulary 1、 印制电路:printed circuit 2、 印制线路:printed wiring 3、 印制板:printed board 4、 印制板电路:printed circuit board (PCB) 5、 印制线路板:printed wiring board(PWB) 6、 印制元件:printed component 7、 印制接点:printed contact 8、 印制板装配:printed board assembly 9、 板:board 10、 单面印制板:single-sided printed board(SSB) 11、 双面印制板:double-sided printed board(DSB) 12、 多层印制板:mulitlayer printed board(MLB)
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2021
DATE
03 - 20
The role of flux
The word FLUX comes from the Latin word "Flow in Soldering". The main functions of flux are:
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2021
DATE
03 - 19
FPC cable welding principle
Soldering is a science. The principle is to heat and melt the solid solder wire with a heated soldering iron, and then make it flow between the metals to be welded with the help of flux, and form a firm and reliable solder joint after cooling.
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2021
DATE
03 - 18
How to prevent the warpage and deformation of the board in the production of PCB printed circuit boards
Why is the circuit board required to be very flat on the automated assembly line, if the printed board is not flat, it will cause inaccurate positioning, components can not be inserted into the holes of the board and the surface mounting pads, and even the automatic insertion machine will be damaged . The board with the components is bent after welding, and the component feet are difficult to cut flat and uniform. The board cannot be installed on the chassis or the socket inside the machine, so the assembly plant is also very upset when the board is warped. At present, printed boards have entered the period of appearance devices and chip devices, and assembly plants must have stricter and stricter requirements for board warping.
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2021
DATE
03 - 17
LED heat dissipation copper substrate
With the rapid development of LED lighting, heat dissipation is the key problem of LED lighting. How can we solve the problem of LED heat dissipation? Today we are going to talk about the problem of led heat dissipation copper substrate to led heat dissipation.
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2021
DATE
03 - 16
How to troubleshoot short circuit faults in PCBA processing
Shenzhen Weisheng Electronic Technology Co., Ltd. is a PCBA processing manufacturer specializing in providing overall PCBA electronic manufacturing services, including upstream electronic component procurement to PCB production and processing, SMT chip processing, DIP plug-in processing, PCBA testing, finished product assembly and other one-stop services. The following is an introduction to how to troubleshoot PCBA processing short-circuit faults.
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2021
DATE
03 - 15
Where can I do FPC flexible circuit board processing?
Shenzhen VIASION Electronic Technology Co., Ltd. has its own PCB board factory and SMT chip processing plant circuit board processing factory, which can provide FPC flexible circuit board production and FPC flexible circuit board processing services.
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