A reliable cartridge heater manufacturer and supplier should have a strong knowledge of the physics and chemistry of heat transfer. High-quality nichrome wire, RTV rubber potting, and ceramic insulators are used to protect the heating coil. In addition, the company should have experience in manufacturing insulated heating elements. The company should also have experience in machining high-density copper coils for heaters. Listed below are a few things that you should look for in a cartridge heater manufacturer.
How to Know About Things to Look for in a Cartridge Heater Manufacturer
The watt density and temperature ranges of cartridge heaters will affect the life of the device. Higher watt densities and more frequent operation are required in higher-temperature applications. As a result, the USA manufacturer should make sure the specifications match the requirements of the application. Fortunately, cartridge heaters are available from stock and custom-designed to suit specific needs. They are available in metric and imperial diameters and can be customized to meet the specifications of each customer.
Despite its high power, a cartridge heater’s most common cause of failure is improper fit in the hole. A poor fit results in increased temperatures on the Nichrome wire. A tight fit in the hole will help to minimize the risk of oxidation and increase the life of the heating element. When installed correctly, the swaged heater will last for years. However, tight fit is not always sufficient for optimum efficiency.