Industrial Electric Heater Cartridge Heater Tubular Heating Elements

Basic Info.

Model NO.	1/8", 5/8", 1/2"
Sheath Material	Stainless Steel 304
Length	Customized
Standard Leadwire	300mm
Thermocouple	J & K
Moistureproof	Yes
Temperature	450 Degree
Waterproof	Yes
Magnesium Oxide	Japan Imported
Resistance Wire	German Nickel Chrome Wire
Transport Package	Carton Box, Wooden Case
Specification	3mm, 6.35, 8, 12.7
Trademark	no
Origin	China
HS Code	851690100
Production Capacity	10, 0000 Per Year

Product Description

Industrial Electric Heater Cartridge Heater Tubular Heating Elements

1. Cartridge Heater Working PrincipleElectric cartridge heater, also known as single-end tubular heater, 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/cm² depending on heater size and operating temperature.Votage: 12~250V (or as requirment)3. Characteristics:

1. 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.
2. German Imported Nickel-Chrome resistance wire NiCr8020 is evenly stretched and strung through ceramic insulators.
3. 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.
4. 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.
5. Ceramic end cap protects the cartridge internally from outside contamination.

4. Parameter

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
Thermocouple Location	type J
	type K

5. Cartridge Heater Structure6. Cartridge Heater Leadwires:1>.Silicone rubber2>. FEP3>. Metal hose4>. Metal screen Braided7. Fast Heat8. Cartridge Heater Application

• Injection moulding - Internal heating of nozzles

  Hot runner systems - Heating of manifolds

  Packaging industry - Heating of cutting bars

  Packaging industry - Heating of hot stamps

  Laboratories - Heating of analytical equipment

  Medical: Dialysis, Sterilization, Blood Analyzer, Nebulizer, Blood/Fluid Warmer, Temperature Therapy

  Telecommunications: Deicing, Enclosure Heater

  Transportation: 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 Tube

3.Overall length for Cartridge Heaters.

4.Wattage & Voltage

5.Lead type ( glass fibre / PTFE ) & lead length.

6.The lead wire length.