230v industrial straight wire hot channel coil industrial hot runner straight wire coil for external use of high quality nickel-chrome steel pipe, internal use of high purity magnesium oxide, high temperature resistant wire, manufacturing technology first-class. Electric Heater Coil
Electric Heater Coil
Description:
1) our hot runner coil heater is annealed to obtain ductility that can be bent into any shape.
Hot runner bushing with different section of hot runner heater, brass inside, stainless steel outside.
2) hot runner coil heater has the advantages of heating, fast cooling, uniform heating, high temperature resistance, oxidation resistance, good ductility, good insulation performance and long service life.
Hot runner coil heating furnace is widely used in hot runner mold, blow molding, extrusion, hot nozzle and other fields.
Specifications:
Tube diameter: 3 mm - 30 mm
Tube material: SS304;
SS316 SS321, NICOLOY800, etc
Insulation: high purity separation
Resistance wire element: ni-cr or FeCr
Lead connection options: curl or curl leads
Lead and connection lead types, 10 "glass fiber standard (wire options: teflon, silicone high temperature glass fiber)
Electric Heater Coil
Heat intensity Not exceeding 30Wcm2 (advisable)
Power Depends on the dimension
Escape of current (when cold) <=0.1mA a 242 v.
Insulation (when cold) 5 Min Ohmios 500 Watts minimum
Dielectric strength 1500v. 1/seg
Working temperature 750ºG max.
Tolerance of length +/-1.5%
Tolerance of diameter -0.01 a -0.06 m/m
Tolerance of cut of connexion +/-15 mlm
Power tolerance (w) 5 % - 10 %
Cold areas Depends on length and diameter 5-25mm
Electric Heater Coil