Let you know about Teflon heater

Of course, Teflon heaters are also very common in our lives. Because its advantages are more prominent, many people choose to use it. Today, I also take this opportunity to introduce where Teflon heaters are used. If you want to know, please come and have a look.

Before using Teflon heaters, we need to know more basic information. After all, it involves a lot of knowledge points. For example, Teflon heaters are a kind of heaters with small diameter Teflon tubes as heat transfer elements. It is mainly used for working pressures of 0.2~0.4MPa. The current working temperature is below 200℃, and it is used for heat exchange of various highly corrosive media such as sulfuric acid, highly corrosive chloride solutions, acetic acid and caustic alkali media. It is more suitable for anti-fouling heating places, and is a choice for anti-rust and anti-scaling. It is suitable for electroplating, electrolysis, degreasing, pickling, chemical nickel plating, phosphating, anodizing, aluminum foil, smelting, aluminum, smelting, etc.

There are now two types of Teflon heaters: shell and tube heaters and tube bundle heaters. Their main body is a tube bundle composed of many small-diameter thin-walled polytetrafluoroethylene heat exchange tubes. Of course, we need to know that there are many common pipe specifications now, with outer diameter × wall thickness of 3 to 6 mm × 0.3 to 0.6 mm respectively. The tube bundle contains 600 mm to 5000 tubes, separated by PTFE tape at both ends. The tube bundle is inserted into the ring. Welded into a whole honeycomb tube sheet. The rest of the Teflon heater is similar to the standard shell and tube heater and immersion heater, using metal tubes as heat transfer elements. In short, Teflon heater is an important heat exchange equipment. After more than 20 years of development, development and practical application, there are now many PTFE products with different structures, uses and characteristics. When you use it, you will find that pipe and coil heat exchangers are common in industrial production.