Copper hot runner heater
The device is a kind of energy-saving equipment . it is installed in the combustion equipment before combusting, the high temperature (105 DEG -150 DEG) issued to reduce the fuel oil viscosity, promote full combustion . Copper hot runner heater are widely used in hot-runner molds,blow molding,extrusion and hot nozzles.
Coil heaters are annealed to acquire malleability for bending into any shape. Injection molding coil heaters with J or K type thermocouple are also available.when thicker metal in an alternating magnetic field, it will produce electric current .The metal current become stronger , temperature of metal became higher.
Size and Electrical Data
Technical Specifications:
● Thermocouple: Integrated type J or type K
● Maximum Sheath Temperature: 1382 deg. F
● Sheath Material: Cr-Ni Steel
● Maximum Total Straight Length: 3000mm
● Length Tolerance: Heated +/-1%; Unheated +/- 2.5%
● Maximum Voltage: 250VAC
● High Voltage Stability: 800 VAC
● Wattage Tolerance: +/-10% (contact TS for special)
● Minimum Bending Radius: 12mm
● Insulation Resistance: >=5M Ohm @ 500 VDC (cold)
● Leakage Current: <= 0.1mA @ 253 VAC (cold)
● Length of Unheated Zone: 65mm(2.56”); 25mm(1.00”) Transition Head
