Cartridge Heater is a piece of equipment, made of MgO powder or MgO
tube, ceramic cap, resistance wire(NiCr20/80),High temperature leads,
seamless stainless steel sheath(304,321,316,800,840). usually in tube
form, that is used in heating applications by way of insertion into
metal blocks via a series of drilled holes.
Cartridge heaters are manufactured in two basic forms - high density and low density.
density cartridge heaters are used to heat plastic injection moulds,
dies, platens and so forth, whereas low density cartridge heaters are
more suitable for packing machinery, heat sealing, labelling machines
and hot stamping applications.
1、Resistance wire (NiCr20/80)
2、Available in stainless steel 304,321,316, Incoloy 800, Incoloy 840
3、Maximum temperature 800°C
1、Injection moulding - Internal heating of nozzles
2、Hot runner systems - Heating of manifolds
3、Packaging industry - Heating of cutting bars, hot stamps
4、Laboratories - Heating of analytical equipment
5、Medical: Dialysis, Sterilization, Blood Analyzer, Nebulizer, Blood/Fluid Warmer, Temperature Therapy
6、Telecommunications: Deicing, Enclosure Heater
7、Transportation: Oil/Block Heater, Aircraft Coffee Pot Heaters,
8、Food Service: Steamers, Dish Washers,
9、Industrial: Packaging Equipment, Hole Punches, Hot Stamp.
How to order?
The key questions which need to be answered before selecting a cartridge heater are:
1.What wattage and voltage will be used?
2.What is the diameter and heated length required?
3.How long do the heater leads need to be?
4.What is maximum temperature and how long required to reach your temperature?