ring shaped silicone heating elements

silicone heater element

Introduction:

silicone rubber heater  is a kind of thin film which heats upon electrified, in a standard thickness of 1.5mm, Adopting nickel chrome wires or 0.05 mm~0.10mm thick nickel chrome foils etched to some certain shapes, the heating component is wrapped with heat conducting and insulating materials on both sides, and completed in high-temperature die forming and aging heat treatment. Due to its high reliability, the product is highly competitive when comparing with other electric heating film products which normally have paste materials such as graphite paste or resistor paste, etc. coated on insulation materials. As a kind of soft red film which can be applied closely on different curved surfaces, the silastic heater can be fabricated in varies shapes and powers.

Characteristics:

1. Fast heating with a coefficient of heat conductivity of only 1W/m.k. Due to its small thermal capacity, prompt turn on/off can be achieved.

2. High thermal efficiency: The temperature of electric heating film itself is only tens of centidegrees higher than that of the liquid when heating, which is 2-3 times energy saving than ordinary electric stoves.

3. Water, acid and alkali resistance, high-strength of electric insulation.

4. High mechanical strength with 100kg/cm² mechanical pressure.

5. Small size: Small space occupied when applying this heating product.

6. Easy application: Its self-insulation and free-of-open-fire property greatly help simplify the techniques of heat preservation and thermal insulation.

7. Its wide range of temperature,-60°C~250°C, can not be simply achieved by other electrical appliances.

 8. Long service time: Under normal use, the product almost can be permanently and continuously used because nickel and chrome materials are durable to any corrosion, and the silastic has a high surface resistance up to 100kg/cm², which is uncomparable for any other electric heaters.

 9. Made in any size, the temperature of the product can be precisely adjusted by temperature controller.

Technical parameters :

Technical Data:

1. Temperature range: -40.00~250.00°C

2. Electric resistance precision: ±10%( bigger value selected)

 3. Power density: 0.10~1.50w/cm²

4. Mechanical pressure: 100.00kg/cm²

5. Minimum bending radius: 3.20mm

Application:

1. Industrial equipment, pipelines, barrels, tanks, etc.   

2. Outdoors telecommunication equipment

3. Medical equipment and devices   

4. Outdoors electronic devices  

5.Thermal imaging of imaging equipment

6. Case protection under cold and moist environment    

7. Industrial ovens and thermal processing equipment

8. Ventilator supports

9. Laminating equipment

10. Vessels