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GR Ceramic Heating Circle
Packaging & Delivery
SpecificationsCeramic electric circle, Ceramic heater, Ceramic heating circle mainly applied to extrusion, casting and undershoot type machine.
Mainly applied to extrusion, casting and undershoot type mechanical. Operating temperatures up to 550 ° c, maximum surface load 8W/ cm2 , Characteristic is fast heating, high thermal efficiency, Significant energy saving (reduce energy consumption by 30%) , high-temperature creep resistant, long life, high temperature resistance, insulation resistance, is the one of best electrical heater for the plastic extrusion machinery, plastic injection molding machinePlastic hollow mechanical, Plastic film blowing machine, chemical fiber machinery.
Use condition: Environment temperature : The environment temperature - 20 ~ + 60, relative temperature ( 80%
Leakage current: ( 0.5 MA
Insulation resistance: ≥ 5 MΩ
Grounding resistance: ( 0.1MΩ
pressure: 1500 v one minute without breakdown phenomenon
Heat resistance degree: 500-900°C
Power deviation value: +5%-10%
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