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China, Chinese 800W 1000W Electric Hot Runner Coil Heater for Injection Molding Machine Blowing Machine1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
HeatingRefrigeration Temperature ControlHeating ElementHot Runner Coil HeaterSpring Coil Heater
Yancheng Vinson Technology Co., Ltd.
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Product Description Coil heaters are high performance mini tubular heaters that have small rectangular, square or round cross sections that are flexible and can acquire different shapes and configurations.Coil and cable heaters can accommodate "J" type or "K" type thermocouple sensors that could be placed internally at the tip or the middle of a heater. They can be made as well to have profiled or distributed wattage configuration.Technical Detail:1.Use condiction:environment temperature:-20~+60C,Relative temperature<95%2.Leakage current: <0.5MA3.Insulation resistance: ≥5MO4.Groud resistance: <0.1O5.Voltage resistance: no electric breakdown for 1 minute under 1500V6.Temperature endurance: 100-1200 oC Voltage12~480VWattage100~3000WHeating Section 2.2*4.2/3*3/3.4*3.4/3.5*3.5/4*4mmThermal ProectionBuilt in type "K" or "J" thermocoupleOperation Temperature0~700CLead CableFiberglass/Feb/Silicone/Stainless steel braided/Armor cableDimension Tolerance Coil ID ± 0.1mm to 0.2mmCoil Length ± 1mmUnheated Length35mmThermocoupleK type or J typeFeatures for Hot Runner Coil and Cable Heaters1. Standard sizes available with various cross section2. Various Watt Density options available.3. Robust Design with Choice of Terminal Exits4. Available with built in Thermocouple5. Designed for even heat profile.6. Precision fit on Hot Runner Nozzles & Manifolds.7. Highly Non-corrosive.8. Maximum heat transfer due to more contact area.9. Advanced Thermal Engineering.Cross section for hot runner coil and cable heatersRound(DIA): 3mm,3.3mm,3.5mmSquare: 3X3mm,3.3X3.3mm,3.5X3.5mmRectangular: 2X4mm,4.2X2.4mm,1.3X2.3mm,4.2X2.2mmAny other cross sections can be manufactures and supplied on request.Application for hot runner coil heater: 1. Injection moulding machine nozzle2. Hot Runner Nozzles & Bushings 3. Packaging machineries4. Hot runner Injection moulds.5. Injection & Blow Moulding Machine Nozzles.6. PET prefrom & Thin wall container Moulds7. Hot runner Manifolds. Installation Tips For Coil HeatersThe inside diameter of a coil heater is 0.020" smaller than the nominal diameter of a nozzle. This is done intentionally to secure a positive grip at all times. During installation, a coil heater should be screwed to its proper position. Pushing forcefully or slightly opening the coil to facilitate installation could permanently damage the heater.During installation, only the straight cold section can be slightly bent. This should be done in a single attempt. The bending radius shouldn't be less than 0.5". It is always recommended to contact our factory when modifications of form are required.The straight cold section can withstand temperatures of up to 1500°F. However, to protect the lead wires, the temperature of a section beyond the transition adapter should be maintained below 480°F.
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