DaWei Induction Heating Co has long been at the forefront of efforts to harness the benefits of induction plasma production. Together with various partners, DaWei Induction Heating Equipment helped develop a unique silicon purification technology for upgrading Metallurgical Grade Silicon to Solar Grade quality (SoG-Si).One hallmark of DaWei Induction has been our success at finding new exciting uses for induction heating. A typical example is induction heating for the plasma industry.
Plasma is ionized gas, meaning some or all of the electrons have been stripped from atoms or molecules and are free to move around. Induction heating produces plasma through a process called Inductively Coupled Plasma.
Radio Frequency Induction plasma technology has had a significant impact on the optical fibre, ceramics and nanopowders industries. The technology is particularly effective at spheroidizing, densifying and purifying powders such as silica and tungsten carbide. These powders are employed by manufacturers in the electronics, biomedical and energy industries.
The whole purpose of plasma is to create a very pure glass material, which can, for example, facilitate the passage of light signals through optical cable. That’s exactly why induction heating is so suited to the cable and wire industry.
Induction furnace heating can contaminate the melted glass with impurities. Induction heating however is a totally clean process that lowers the costs-as there's no need to buy and maintain purification machines.