4.2 X 2.2 mm Hot Runner Heater Coil Heater

Product Name: 4.2 X 2.2 mm Hot Runner Heater Coil Heater Model NO.: 4.2*2.2mm, 3.5*3.5mm Shape: Tubular Form: Spiral Heating Element Material: Ni-Fe Type: Electric Coil Certification: ISO9001, CE Resistance Wire: German Nickel Chrome Wire Magnesium Oxide Powder: USA Brand Advantages: Fast Response Time Application: Injection Mold Hot Runner System Certificate: ISO9001, Ce Heating Uniformity: Very Good Length: 250-2500mm Power: 190-1500W Trademark: no Transport Package: PVC Pipe, Carton Box, Wooden Case Specification: Rectangular, round, square Origin: China HS Code: 851690100 Product Description 4.2 x 2.2 mm Hot Runner Heater Coil Heater1. Coil Heater Working PrincipleElectric nozzle heater, also known as cable heater, convert electricity into heat through the process of Joule heating. Electrical current running through the element encounters resistance, resulting in heating of the element.2. Coil HeaterStructureThe main features of these heaters are 360o heated area, readily confirms to surface, fast response and quick heat transfer, helical coil design for superior performance, good resistance to corrosion and it can easily be coupled with J or K type thermocouple.The integration of temperature thermocouple for the precise temperature control. It also provides the best combination of physical strength, high emissivity and good thermal conductivity to heat hot runner bushings and nozzles.3. Coil Heater Standard SizesCross Section Total Length/Heating LengthT/CWATT/VOLTLead Wire2,2x4.2300/250mmJ195W x 230V 1000mm2,2x4.2330/280mmJ215W x 230V1000mm2,2x4.2385/335mmJ240W x 230V1000mm2,2x4.2450/400mm J300W x 230V1000mm2,2x4.2510/460mmJ350W x 230V 1000mm2,2x4.2570/520mmJ400W x 230V1000mm2,2x4.2650/600mmJ460W x 230V1000mm2,2x4.2750/700mmJ530W x 230V 1000mm2,2x4.2850/800mm J610W x 230V 1000mm2,2x4.2950/900mm J690W x 230V 1000mm2,2x4.21160/1110mmJ850W x 230V1000mm2,2x4.21360/1310mmJ950W x 230V1000mm2,2x4.21600/1550mmJ1100W x 230V1000mm2,2x4.21850/1800mmJ1200W x 230V1000mm2,2x4.22300/2250mmJ1300W x 230V1000mm2,2x4.22550/2500mm J1500W x 230V1000mm4. Coil Heater ParameterSheath MaterialsChrome-nickel SteelCross SectionCircular, Square or rectangularInsulation MaterialsUSA High Purity MgOHeating ElementNiCr80:20Lead WiresTeflon, Fiberglass InsulatedVoltage RangeMax. 250V, Standard 230VPower RatingDepending on applicationPower Tolerance+-5% to +-2%Length Tolerence+-2%Unheated Length25-50mm plus adapter connectionMinimum Bending Diameter6mm5. Coil Heaterimported Raw Materialsa. The coil heater resistance is used German Nickel Chrome wire, can be coiled and straight.b. The insulation material magnesium oxide powder is imported from USA; which ensures the high performance, fast response time and good unformity.Heating photo for example4. Surface TreatmentBlasting and blackening surface treatment, also can provide bright surface.6.Coil Heater Cross Sectionbased on specific requirements and applications, coil heaters are manufactured in different cross sections. Each one is having its own advantages and disadvantages. Basically there are three types of coil heaters. They areCoil Heater Cross SectionRound Coil Heater DiamaterΦ3.0, Φ4.0,Φ5.0Square Coil Heater Diamater3.0×3.0, 3.3×3.3, 3.5×3.5, 4.0×4.0, 5.0×5.0Rectangular Coil Heater Diamater4.0×2.0, 4.2×2.2, 4.5×2.7Cross section 4.2*2.2mmCross section 3.3*3.3mm7. Package:8. Coil Heater Application:Plastic injection molding machines,Holding tanksmetallurgical analyzersPulp and paper processingBlow molding machinesOil reclamation equipmentFood and candy extrudersLabeling, bag sealing, hot stamping, heat trace, and packaging equipment.