PTC thermistor alloy wire
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Description
PTC thermistor alloy wire
PTC thermistor alloy has medium resistivity and high positive resistance temperature coefficient. PTC thermistor alloy is used in various electric heaters and air conditioners, with automatic temperature control, automatic power regulation, constant current, current limiting, energy saving, improve the life of components and other functions.
PTC thermistor alloy has good mechanical strength, corrosion resistance and high heat resistance. Suitable for the production of electric vacuum devices, electronic instrument components, and chemical industry as corrosion resistant materials (weaving).
Resistance temperature coefficient: 0-100℃≥(3000-5000)X10-6/℃
Resistivity: 0-100℃, 0.20-0.38 μω.m
Chemical composition: (GB /T3120)
Product ingredients:
Product name Name | Alloy grade Code | Main component Main Composition (%) | Implementation standard Standard | ||||
iron Fe | sulfur S | nickel Ni | carbon C | phosphorus P | |||
Thermistor wire Temperature Sensitive Resistance alloy wire | PTC | Bal. | < 0.01 | 77 ~ 82 | < 0.05 | < 0.01 | Q/320412 HXK 001-2008 |
Note: Both supply and demand can provide alloys with special components as agreed in the contract.
Product performance:
Product name Name | Alloy grade Type | Resistivity (0-100℃) Resistivity (mu Ω. M) | Resistance temperature coefficient (0-100℃) Temp. Coeff. Of Resistance (alpha X10-6 / ℃) | Elongation (%) Elongation | Tensile strength (N/mm2) Tensile Strength | Implementation standard Standard | |||
Temperature Sensitive Resistance alloy wire | PTC | 0.20-0.38 | P. 3000-5000 | P 390 | GB/T6145-2010 | ||||
