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Do you know what are the advantages of Multilayer PCB?
In daily life, the multi-layer PCB circuit board is currently the most widely used circuit board type. With such an important proportion, it must benefit from the many advantages of the multi-layer PCB circuit board. Let’s take a look at the advantages. Application advantages of multi-lay...Read more -
Should have to plug the vias of PCB, what kind of knowledge is this?
Conductive hole Via hole is also known as via hole. In order to meet customer requirements, the circuit board via hole must be plugged. After a lot of practice, the traditional aluminum plugging process is changed, and the circuit board surface solder mask and plugging are completed with white me...Read more -
How to properly “cool” PCB circuit board
The heat generated by electronic equipment during operation causes the internal temperature of the equipment to rise rapidly. If the heat is not dissipated in time, the equipment will continue to heat up, the device will fail due to overheating, and the reliability of the electronic equipment wil...Read more -
Aluminum substrate performance and surface finish process
The aluminum substrate is a metal-based copper clad laminate with good heat dissipation function. It is a plate-like material made of electronic glass fiber cloth or other reinforcing materials impregnated with resin, single resin, etc. as an insulating adhesive layer, covered with copper foil on...Read more -
Do you know about the high reliability of PCB?
What is reliability? Reliability refers to “trusted” and “trusted”, and refers to the ability of a product to perform a specified function under specified conditions and within a specified time. For terminal products, the higher the reliability, the higher the usage guaran...Read more -
4 special plating methods for PCB in electroplating?
Rigid-Flex Electronic Controlling Board 1. PCB through hole plating There are many ways to build a layer of plating that meets the requirements on the hole wall of the substrate...Read more -
The importance of pcb board testing?
Printed circuit boards are widely used in various electronics and technologies, making them very valuable devices. Whether it is a mobile phone, a computer or a complex machine, you will find that pcb is responsible for the function of the device. If the printed circuit ...Read more -
The correct posture of using nickel plating solution in PCB manufacturing
On the PCB, nickel is used as a substrate coating for precious and base metals. PCB low-stress nickel deposits are usually plated with modified Watt nickel plating solutions and some sulfamate nickel plating solutions with additives that reduce stress. Let the professional manufacturers analyze f...Read more -
Why do PCBs have a large area of copper?
PCB circuit boards can be seen everywhere in various application appliances and instruments. The reliability of the circuit board is an important guarantee to ensure the normal operation of various functions. However, on many circuit boards, we often see many of them are large areas of copper, de...Read more -
PCB board OSP surface treatment process principle and introduction
Principle: An organic film is formed on the copper surface of the circuit board, which firmly protects the surface of fresh copper, and can also prevent oxidation and pollution at high temperatures. OSP film thickness is generally controlled at 0.2-0.5 microns. 1. Process flow: degreasing → water...Read more -
Remember these 6 points, and say goodbye to the defects of the automotive PCB!
The automotive electronics market is the third largest application area for PCBs after computers and communications. As automobiles have gradually evolved from mechanical products in the traditional sense to become high-tech products that are intelligent, informatized, and mechatronics, electroni...Read more -
After the outbreak of the new crown epidemic, PCB incoming material analysis shows the importance
The following article is from Hitachi Analytical Instruments, author Hitachi Analytical Instruments. Since the new coronavirus pneumonia escalated into a global pandemic, the scale of the outbreak that has not been encountered for decades has disrupted our daily lives. In an effort to alleviate...Read more
