HT Elite Industry Co., Ltd.  

Product Name: Cartridge Heaters Electric Heating Elements Model NO.: 1/8", 5/8", 1/2" Shape: Tubular Form: Tubular Material: Fe-Cr-Al Wire Type: Tubular Certification: ISO9001, CE Resistance Wire: German Nickel Chrome Wire Magnesium Oxide: Japan imported Moistureproof: Yes Waterproof: Yes Temperature: 450 Degree Sheath Material: Stainless Steel 304 Warranty: 12 Months Thermocouple: J & K Length: Customized Standard Leadwire: 300mm Trademark: no Transport Package: Carton Box, Wooden Case Specification: 3mm, 6.35, 8, 12.7 Origin: China HS Code: 851690100 Product Description Cartridge Heaters Electric Heating Elements1. Cartridge Heater Working PrincipleElectric cartridgeheater, also known as single-end tubularheater, one end can heat, another end is cold end.It is made of a metal tube put into the resistance alloy wire as the heating materials, the alloy wire is filled with good insulation high purity magnesium oxide as filler, the product has a big power, high thermal efficiency, fast heat dissipation characteristics.2.Performance Rating:Maximum Temperature: ≤ 300 °CMaximum Watt Density: heat area sufuce power 5~11W/cm²depending on heater size and operating temperature.Votage: 12~250V (or as requirment)3.Characteristics:Alloy 304 stainless steel is used to provide high temperature strength, good thermal conductivity and resistance to oxidation up to 1200°F(650°C). Alloy 304 is a Nickel-Chromium Stainless Steel. German imported Nickel-Chrome resistance wire NiCr8020is evenly stretched and strung through ceramic insulators.USA imported high purity Magnesium Oxide (MgO) is used to fill all remaining space inside the ceramic insulator, thus increasing thermal conductivity, dielectric strength and heater life.The standard termination, consisting of 30cm internally / externally connected flexible stranded nickel wire leads with high temperature insulation. To meet your different application, we offer other style leadwires, that will solve many of the most common application problems.Ceramic end cap protects the cartridge internally from outside contamination.4.ParameterHeatintensity Notexceeding30Wcm2(advisable)Power DependsonthedimensionEscapeofcurrent(whencold) <=0.1mAa242v.Insulation(whencold) 5MinOhmios500WattsminimumDielectricstrength 1500v.1/segWorkingtemperature 750ºGmax.Toleranceoflength +/-1.5%Toleranceofdiameter -0.01a-0.06m/mToleranceofcutofconnexion +/-15mlmPowertolerance(w) 5%-10%Coldareas Dependsonlengthanddiameter5-25mmThermocoupleLocationtypeJtypeK5. Cartridge Heater Structure6. Cartridge Heater Leadwires:1>.Silicone rubber2>. Teflon3>. metal hose4>. metal screen Braided7. Fast Heat8.Cartridge Heater Application Injection moulding - Internal heating of nozzlesHot runner systems - Heating of manifoldsPackaging industry - Heating of cutting barsPackaging industry - Heating of hot stampsLaboratories - Heating of analytical equipmentMedical: Dialysis, Sterilization, Blood Analyzer, Nebulizer, Blood/Fluid Warmer, Temperature TherapyTelecommunications: Deicing, Enclosure HeaterTransportation: Oil/Block Heater, Aircraft Coffee Pot Heaters,Food Service: Steamers, Dish Washers,Industrial: Packaging Equipment, Hole Punches, Hot Stamp.9. Different Cartridge Heaters10. How to order?Please offer these information:1.Type of Cartridge Heater (shape, striaght or right angle)2.Diameter of Tube3.Overall length for Cartridge Heaters.4.Wattage & Voltage5.Lead type ( glass fibre / PTFE ) & lead length.6.The lead wire length.