With more than 10 years experience in RF & Microwave PCB and laminate business, we invested our own factory in Huai’an, Jiangsu, China. To make sure our advanced position in the market, we had set up R&D center in Israel and Jiangsu University. Our purpose is to be the leading RF & Microwave PCB laminate provider in China.

For instance: solder temperature is 275 ° C ~ 300 ° C, drag speed 10mm / s ~ 25mm / s is usually acceptable. Nitrogen is equipped to the soldering space to forestall solder wave oxidation, and the solder wave eliminates oxidation, in order that the drag welding course of avoids the occurrence of bridging defects, which will increase the stability and reliability of the drag welding course of.

For solder to bond to a metal surface, the floor additionally must be heated. There is a slight welding of the solder to the steel floor. Soldering irons really will not be specifically designed for melting solder, they are for heating surfaces so the surfaces can melt the solder. Soldering works finest when the steel surface(s) is heated and the solder is melted on the heated metallic floor. When molten solder comes involved with a metallic surface that is correctly heated, it attracts to it like a magnet. A good solder connection ought to hold like strong glue.