What is a tubular electric heater?
A tubular electric heater is a device that converts electrical energy into thermal energy, typically consisting of a metal tube containing a resistance wire. The resistance wire is usually made of nickel-chromium alloy or iron-chromium-aluminum alloy, while the outer shell is often made of stainless steel or nickel-based alloys, which have good high-temperature resistance and corrosion resistance. The heater is equipped with electrical connection terminals at both ends for easy installation and wiring.
