SRY7-31 straight rod electric heater manufacturer introduction:
Moisture-proof specification: end plate, simple moisture-proof, cannot be used in water or frost for a long time.
Depending on the use environment, the material and shape of the heated object, the temperature of the heater will vary.
Electric heating tube, also known as heating tube or heating pipe, scientific name tubular electric heating element, is a coiled heating wire (resistance wire) placed in a metal tube,
and the surrounding and gap parts are filled with insulating powder (MgO) with good heat resistance, thermal conductivity and insulation. Both ends of the heating wire have lead-out rods or lead-out wires. It has the characteristics of simple structure, high mechanical strength, high thermal efficiency, safety and reliability, easy installation, and long service life. Widely used in various saltpeter tanks, water tanks, oil tanks, acid and alkali tanks, fusible metal melting furnaces, air heating furnaces, drying furnaces, drying boxes, hot pressing molds and other devices.
The electric heating tube is
