Factory Custom Industrial Rod Cartridge Heater Resistance Pencil Heater

Factory Custom Industrial Rod Cartridge Heater for Mold Immersion Heating Cartridge heaters is consist of a cylindrical stainless steel tube and thus provide a high corrosion prevention. The heating wire inside which is wound onto a ceramic core.The number of coils varies depending on the power. and provide a great uniform distribution of heat, which considerably increases the long life of the heater as well as prevents the oxidation of the heater wire even at high temperatures.The solids, liquids, and gases need to be heated by cartridge heater, transmit heat quickly by conduction if the producer of the heat(the cartridge) is in direct contact with the heat sink(any solid, liquid, or gas). Widely used for manufacturing plastic and rubber parts in the car industry or in the food processing industry, etc they are also commonly found in the chemical, electronics, medical equipment, packing and nuclear industries.Apart from our broad standard range we also develop and manufacture cartridge heaters according to your special demands.Cartridge heaters are made of crimped-on or swaged-in construction that consists in a high-grade nickel chromium resistance wire wound around a high-quality MgO core that is centered in a stainless steel casing.Cartridge heaters are used for several heating metal parts and can be fitted with threaded bushings for liquid heating for certain applications. cartridge heaters will reach metal temperatures of up to 760°C with the appropriate material, watt density, and fit selections .Cartridge heater performance capabilities:Part temperatures up to 1400°F ( 760° C ) on alloy 800 sheathWatt densities up to 40W/cm2Maximum voltage up to 480VAC, Minimum voltage up to 5VACMinimum diameter up to 3mmMaximum diameter up to 35mmBenefits of cartridge heater:Easy and economical to installDesigned with first-class materialsMaximized heat transferEasy to maintainuniform temperaturesOxidation and corrosion resistantDurableCE certificated issued by  TV RheinlandCartridge heater technical detail:1. Tube diameter: Φ3mm-Φ30mm2. Tube Material:SS304;SS316,SS321,NICOLOY800 etc3. Insulation Material:High-purity Mgo4. Reisistance wire element:Ni-Cr or FeCr5. Lead Connection Option: Crimped or Swaged leads6. Lead and type of connection leads, 10" Fiberglass Standard(Wire options,silicone high temperature fiberglassCartridge  heater sheath materialSS304.321.316L,Incoloy800.840,TitaniumInsulation materialHigh-purity MgOResistanceNi-Cr or FeCrMaximum voltage480VACWattage densityhigh/middle/low(5-40w/cm2)Wattage tolerancestolerance :+5% -10%DimensionalDiameter: Min. dia:3mmLength of cartridge heater: Customized Lead optionsCrimped- on / Swaged- inLead typesSwage fiberglass insulation nickel wire ( 750°C )Crimp PTFE line ( 250°C ) Crimp silicon insulated wire ( 200°C )Crimp fiberglass insulation nickel wire ( 450°C )InternalType J or K available thermocoupleLead protection optionsStainless steel braidStainless steel flexible hoseother optionsBent heaters, in no-heat section, up to 90° anglemounting flangeCartridge heater feature:Common cartridge can be devideded :1. High power density(heat area sufuce power 10~25w/cm2)Working temperature ≤450 degrees.2. Middle,low power density(heat area sufuce power 5~11/cm2)working temperature ≤ 300 degreesVotage:12~250V(or as requirment)High Density Construction High-quality stainless steel construction provides long-lasting protection even in the most rugged industrial environmentsProtected with a stainless steel sheath, their watt density can reach 50 W/cm2 and their operating temperature can go up to 800°C.Cartridge heater factors:Please consider the following factors in order to select the right cartridge heater.Operating temperatureWatt density of the heating elementSheath material (corrosive or non corrosive)Temperature of the corrodentDegree of aeration of exposed corrodentVelocity of the corrodentCartridge heater dimensional Data:This table shows minimum/ maximum sheath lengths for available diameters.DiameterLengthNormalActualMinMaxin.in.mminmminmm1/80.1223.17/822.2123051/40.2466.37/822.2369153/80.3719.47/822.24812201/20.49612.67/822.26015205/80.62115.81257218303/40.74618.912572183010.99625.31 1/432721830Indicates recommended maximum sheath length; however, longer lengths may be available.Structure:  Termination Options of Cartridge HeaterSwaged-in Flexible leads               Swaged-in flexible leads, with silicone-fiberglass insulation, are recommended for applications in which the leads must be bent at the exit point from the heater.Unless longer length is specified, 250mm(10 in.) leads are supplied.Heaters 150mm(6 in.) or shorter generally have a 6 mm(1/4 in.) no-heat section. Heaters up to 250mm(10 in.) require a 25mm(1 in.) no-heat section. Heaters greater than 250mm may require more than a 25mm no-heat section. To order, please specify swaged-in flexible leads.Right Angle leads           Right angle leads are used in applications with a high degree of fl