Bending and warping are easy to occur when PCB circuit board is produced through reflow oven. How to prevent bending and warping when PCB circuit board is produced through reflow oven is explained in detail below:

Wireless router, like other wireless products, belongs to radio frequency (RF) system. It needs to work in a certain frequency range to communicate with other devices. 2.4GHz is one of the frequency bands widely used by early wireless routers, with a high penetration rate.

The purpose of gold deposition process is to deposit nickel gold coating with stable color, good brightness, flat coating and good solderability on the surface of printed circuit. It can be divided into four stages: