News

Why high Tg materials should be used for hf circuit board | YMSPCB

Basic meaning of hf circuit board: High Tg printed circuit board when the temperature rises to a certain threshold, the substrate will be “glass state” to “rubber state”, the temperature is called the glass transition temperature (Tg) of the board. In other words, Tg is th... Read More

What are the precautions for heavy copper board wiring | YMSPCB

This article is mainly PCB manufacturers tell you heavy copper PCB wiring what are the precautions?I hope I can help you. 1, 3 points above the line, try to let the line through each point in turn, easy to test, the line length as short as possible. 2. Do not lay wires between pins, especially be... Read More

What are the specifications of heavy copper board | YMSPCB

There are many specifications of heavy copper PCB, which are different from each other in terms of materials, prices and parameters. Below, we can better distinguish the materials, prices and parameters of each specification by understanding the specifications of heavy copper PCB, so as to facili... Read More

What are the heavy copper board materials | YMSPCB

In recent years, with the continuous progress and innovation of electronic technology.It also promotes the development of heavy copper PCB, not only for printed PCB substrate precision and layer number of technical requirements, the PCB substrate material is also constantly put forward higher req... Read More

What are the factors that affect the price of heavy copper board?

Heavy copper pcb production is OEM products for OEM customers. Products customized by different customers are different, and there are few Shared products. On the other hand, for the consideration of quality, some customers may also specify the use of a manufacturer’s substrate, or ink, etc... Read More

What is the manufacturing and packaging process of heavy copper board?

Heavy copper pcb manufacturing and packaging process: process objective, early packaging discussion, operating procedures and other matters needing attention. 1. Purpose of the manufacturing process “Packaging” is highly regarded in PCB factory. If Flexible PCB is usually a small piec... Read More

Introduction of the principle and function of heavy copper board

Heavy copper board can be divided into single-layer board, double-layer board, and multi-layer board according to the structure, the following small series of circuit board factory to detail the perforation mechanism of heavy copper board, miscellaneous plug hole and other related knowledge. Doub... Read More

Method of welding heavy copper board | YMSPCB

There are many welding methods of heavy copper pcb, and different welding methods of copper products are also different. The commonly used methods include gas welding, manual carbon arc welding, manual arc welding and manual argon arc welding. Automatic welding can also be used for large structur... Read More

Encyclopedia summary of heavy copper board | YMSPCB

Conversion of copper thickness units Copper thickness of PCB board is all calculated by oz, 1oz means that the average weight of copper foil is 28.35g on an area of 1 square foot. Oz is the abbreviation of unit ounce, transliterated as “ounce”, which is a British measure unit, also kn... Read More
<< < Previous 16171819202122 Next > >> Page 19 / 28