hot runner coil heaters spring heaters 2.2x.4.2mm cross section specification

hot runner coil heaters spring heaters 2.2x.4.2mm cross section specification

1) Spring coil heater is made of nickel chrome resistance wire placed inside chrome nickel steel tube that is filled with MgO powder.

2) Spring coil heater is also known as high performance tubular heaters or cable heaters. 3) Spring heater can be produced with or without built in thermocouples.

4) Spring coil heater is widely used in heating engineering, mold, plastic industry, including the transfer machinery, medical equipment, casting process, welding, heat treatment process and many other industries and fields

Coil Heater Technical parameter:

1) Customized voltage and power

2) Various sizes of cross section, including 1.8, 2*4, 2.2*4.2, 3.0, 3*3, 3.5*3.5, 4*6 and other specifications.
3) High watt density 25w/sq.cm, low watt density 5w/sq.cm.

4) Temperature: 650 degree
5) Materials: stainless steel
6) Thermocouple type J/K/E can be attached.
7) High temperature lead wire

specifications