Structure

The resistance alloy wire is wound on the glass fiber wire as the core wire (spiral), and the outer layer is covered with the silicon rubber layer.

Feature

1. It has excellent heat resistance. It can be used for a long time at 100 ℃ without any performance change. It can be used for 10000 hours at 160 ℃.

2. It has good insulation, the insulation resistance is more than 500m Ω, the resistance value is stable in a wide range of temperature and frequency, and it has good resistance to high voltage corona discharge and arc discharge.

3. It has good cold resistance and good rationalization in medical treatment.

Specifications

1) Maximum temperature resistance of insulating material: 200 ℃

2) Maximum service temperature: 200 ℃ - 250 ℃

3) Insulation resistance: ≥ 5 m Ω

4) Compressive strength: 1500V / 5S

5) Power deviation: ± 8%

6) Withstand voltage: ＞ 5kV,

7) Leakage current 0.05ma/m

8) Outer diameter: φ 2.0 (3.0mm, 4.0mm can be customized)

9) Resistance value: multiple resistance values

10) Reaction capacity: 0.3, 1, 1, 4, 3, 4, 5, 8, 10, 15, 20, 25, 40 ohm / m, select as needed.

External Diameter	2mm to 4mm	2mm to 6mm
Heating Coil Circling Skelton	0.5mm to 1.5mm
Heating Coil	Nichrome or CuNi wire
Insulation Layer	105°C PVC	Silicone Rubber
Tolerance	DC Resistance Value, ±5% External Diameter:+0.2/-0.1mm
Output Power	To 15W/M	To 40W/M
Voltage	Highest 600V
Maximum Surface Temperature	105°C	200°C
Minimum Surface Temperature	-30°C	-60°C
Hot Deformation Test	≤50%	≤30%
Sparks Test	No spark-over	No spark-over
Conductor Resistance	Standard value+10%/-5%	Standard value+10%/-5%
Resistance Scope	1-10000 ohm/m	1-10000 ohm/m

Application

It is suitable for keeping car hot seat and steering wheel warm, refrigerator, air conditioner, USB shoe cable heater for heating, electric blanket, towel, foot massage, electric stove, pet pillow, hot clothes, window heating, Pipeline freezing protection, electric weight loss belt, pet incubator, health care equipment. Freezing and thawing equipment etc.

The pictures of our part production