High Power Density Cartridge Heaters with Stainless Steel Mounting Flange manufacturer from China Wuhan Global Metal Engineering Co., Ltd

High Power Density Cartridge Heaters with Stainless Steel Mounting Flange

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

High Power Density Cartrid

High Power Density Cartridge Heater with Stainless Steel Mounting Flange

1. Description:

Cartridge heater is tube-shaped, heavy-duty, industrial joule heating element (electrical resistance) used in the process heating industry, usually custom manufactured to a specific watt density, based on its intended application. Highly compacted they reach a surface watt density of up to 25 w/cm².

It may be used to heat any kind of substance or material, such as oil, air, or sugar. However, a common application is plastic pellets, which are melted in order to form molded plastic parts. An example of such a process is the "hot runner" process. Cartridge heaters resemble tubular heaters structurally but tend to have higher watt densities.

2. Specifications:

All Cartridge Heaters are available with a built in Thermocouple Type J or K

Tube diameter: Φ4mm-Φ30mm

Tube Material: SS304, SS316, SS321 and NICOLOY800 etc

Insulation Material: High-purity MgO

Conductor Material: Ni-Cr or Fe-Cr-Al Resistance Heating Wire

Wattage density: high/middle/low (5-25w/ cm²)

Lead Connection Option: Crimped or Swaged leads

Lead wire type: 10" Standard (Teflon/silicone high temperature fiberglass)

Sheath Material	SUS 304/316/ Incoloy 800
Spirals	Nickel - Chrome
Insulation	Magnesium Oxide Powder
Voltage Supply	12V to a maximum of 480V
Maximum Temperature	750 °C
Resistance Tolerance	+10% - 5%
Wattage Tolerance	+5% - 10% (closer tolerances are available upon special request)

Features	Benefits
Nickel chromium resistance wire	Assures even, efficient distribution of heat to the sheath
Magnesium oxide insulation of specific grain	Results in high dielectric strength and faster heat-up
Incoloy® sheath	Resists oxidation and corrosion from many chemicals, heat, and atmospheres
Minimal spacing between element wire and sheath	Results in lower internal temperature Accommodates a design with fewer or smaller heaters operating at higher watt densities
Conductor pins	Provides a metallurgical bond to the resistance wire Ensures a trouble-free electrical connection
UL® and CSA approved flexible stranded wires	Lead insulation rated to temperatures of 800^oC