Coil Heater With Thermocouple

Coil Heater With Thermocouple

1 Introduction for Coil Heater Coil heaters are an advance concept of thermal engineering which has a construction similar to high watt density cartridge heaters. The basic concept of these heaters consists of compacted MgO, high temperature Nickel-chrome resistance wire and chrome nickel steel...
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With 20 years experience, Hongtai Alloy is your trusted source for quality coil heater with thermocouple as one of the leading suppliers of various heaters in China. Providing you with the most competitive price, we welcome you to buy the heater from our factory.

 

1 Introduction for Coil Heater

 

Coil heaters are an advance concept of thermal engineering which has a construction similar to high watt density cartridge heaters. The basic concept of these heaters consists of compacted MgO, high temperature Nickel-chrome resistance wire and chrome nickel steel tube. These heaters also known as high performance tubular heaters or cable heaters. These heaters can be constructed with or without built in thermocouple.


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2 Cross section for Coil Heater

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Any other cross sections can be manufactures and supplied on request.

3 Features for Coil Heater

 

Features

 Can be used for quick heating and cooling

 Standard sizes available with various cross sections

 Various watt Density option available

 Design for evenly distributed heat

 Precision fit on Hot Runner Nozzle

 Highly Non-corrosive

 Accuracy fit on hot runner spouts



4 Technical specification for Coil Heater

 

Sheath Material for Coil Heater

Cr Ni-Steel

Insulation Material

MgO

Resistance Wire

Ni Cr 80-20

Maximum Sheath Temperature

700°C

Die Electrical Strength

800V A/C

Insulation

> 5 M W

Thermocouple

J type (Standard) or K type

Length Tolerance (Straight)

+ 5%

Wattage Tolerance

+ 10% (+ 5% Available Upon Request)

Resistance Tolerance

+ 10% (+ 5% Available Upon Request)

Unheated Length

35mm (Standard)

Dimensional Tolerance

Coil I.D + 0.1 to 0.2mm

Coil Length + 1mm


5 Application for Coil Heater

  1. Moulds & dies Manifolds

  2. Hot runner nozzles and spruce bushes

  3. Packaging machineries

  4. Manifolds

  5. Injection moulding machine nozzle


6 How to order Coil Heater

1. voltage and power

2. Inner dimeter

3. cross section

4. thermocouple type if have

5. lead wire length and insulation material

6. qty

 

7 The delivery and packing for Coil Heater

Packing for Coil Heater

  1. Export carton packing box for sample

  2. Export wooden packing box for large qty

Shipping for Coil Heater

  1. For samples,3-5 days after payment

  2. For large qty,7-15 days after payment

  3. Door to door service,using DHL/FedEx/UPS

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