Wuhan Global Metal Engineering Co., Ltd
Wuhan Global Metal Engineering Co., Ltd The pioneer manufacturer of heaters & sensors
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High Watts Density Heating Elements Cartridge Heaters with Thermocouple
1)Resistance wire OCr20Ni80
2)Min.dia.2mm,length:20mm
3)common 10w/cm2
4)high or low wattages
Applications:
customized cartridge heater
High precision single end electric heat pipe is done by metal shell loaded high resistance electric thermal bonding wire heating material, around the heating wire with high thermal conductivity of high purity magnesium oxide as a filling material filling and compaction, good insulation performance.This product has the advantages of large power, high thermal efficiency, heat faster.Commonly used in plastic packaging, small mould heating, analysis instrument, the cigarette industry,shoe industry, semiconductor welding heat input, die casting, all kinds of gas expands the cooling effect of heating.
Cartridge heater with elbow is cylindrical electrical heating elements. Protected with a stainless steel sheath, their watt density can reach 25 W/cm2 and their operating temperature can go up to 800°C (1472°F)
Mostly cartridge heater is used for heating up solids such as injection presses heating plates or various tools, cartridge heater can also be used for heating up water of gases under certain conditions. Widely used for manufacturing plastic and rubber parts in the car industry or in the food processing industry, etc . cartridge heaters are also commonly found in the chemical, electronics, medical equipment, packing and nuclear industries.
Electric Cartridge Heater
(1.)Tube diameter: Φ3mm-Φ30mm
(2.)Tube Material:SS304;SS316,SS321,NICOLOY800 etc
(3.)Insulation Material:High-purity Mgo
(4.)Reisistance wire element:Ni-Cr or FeCr
(5.)Lead Connection Option: Crimped or Swaged leads
(6.)Lead and type of connection leads, 10" Fiberglass Standard(Wire options:,silicone high temperature frberglass)
| 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 |
Competitive advantages:
1. We manufacture high density cartridge heaters, Minimum diameter can reach 3mm.
2. All lead wires are pure nickel
3. Insulating material can be resistant to the high temperature of 400 degree.
4. Our product can meet IP65 waterproof
5. We also produce Split cartridge heater.
