Service hotline: 18929006578 (Miss Huang) 中文 | 英文
  • How to Distinguish the Layers of Jiangmen Single-sided and Double-sided Circuit Board

      Jiangmen single-sided and double-sided circuit boards can be divided into three categories according to the number of layers: single panel, double panel and multi-layer circuit boards.  First is the

    2019-07-18

  • Several Reasons for Poor Tin on PCB Tin Surface

    Single and double-sided circuit boards can be divided into three categories: single panel, double panel and multi-layer circuit boards according to the number of layers. First is the single panel. On the most basic PCB, the parts converge on one side and the wires converge on the other.

    2019-07-18

  • What's the black thing on the circuit board?

      PCB Jiangmen single-sided and double-sided circuit board has a black thing on it. Do you know what it is?  1. What is COB Soft Packaging  Careful netizens may find that there will be a black stuff o

    2019-07-18

  • How are the high frequency four-layer PCB circuit boards processed?

     High Frequency PCB Board Wiring rules  1. Component placement rules  1).Under general conditions, all components should be placed on the same surface of the printed circuit. Only when the top co

    2019-07-18

  • What is the principle of making circuit boards?

    Circuit boards have a very important effect in the whole electronic products, so what is it? Simply speaking, it is for the need of high density and compressed space, many conductive lines are assembl

    2019-07-18

  • What is the structure of blind buried hole circuit board?

    Blind buried-hole circuit boards have the characteristics of free zigzag, folding and winding, free movement and expansion in three-dimensional space, good heat dissipation performance and high precis

    2019-07-18

  • What role does copper play in circuit boards?

    PCB manufacturers take you to know that there are several reasons for PCB copper laying:  1. EMC can shield large area of ground or power supply copper, and some special areas, such as PGND, play a pr

    2019-07-18

  • Four matters needing attention in choosing PCB manufacturer

      When choosing PCB manufacturers, the price of PCB manufactured by professional manufacturers will be more affordable, and the quality assurance will be stronger, which will be more guaranteed after

    2019-07-18

Previous page12345Next page 转至第