Low temperature / medium temperature / high temperature / self-limiting temperature explosion-proof electric heating cable,
First, low temperature explosion-proof electric heating cable
Structure
① Copper conductor: 7 × 0.32; 7 × 0.42; 7 × 0.50; 19 × 0.32;
② Conductive plastic layer: ordinary PTC; flame retardant PTC; fluorine-containing PTC;
③ Insulation layer: modified polyolefin; flame retardant polyolefin; fluorinated polyolefin; perfluorinated material;
④ Shielding layer: tin-plated soft round copper wire (covering density 80%); 2.Technical indicators http://www.tiankangcable.com/flat-ribbon-cable.html
a) Temperature range: maximum working temperature 65 ± 5 ℃; maximum exposure temperature 85 ℃;
b) Construction temperature: minimum -40 ° C;http://www.tiankangcable.com/High-temperature-cable.html
c) Thermal stability: After cycling back and forth from 10 ° C to 99 ° C for 300 times, the heating value of the heating cable is maintained above 90%.
d) Maximum use length: 100m
2. Medium temperature explosion-proof electric heating cable
Structure RS485 cable
① Copper conductor: 7 × 0.50; 7 × 0.32; 19 × 0.41;
② Conductive plastic layer: ordinary PTC; flame retardant PTC; fluorine-containing PTC;
③ Insulation layer: modified polyolefin; flame retardant polyolefin; fluorinated polyolefin; perfluorinated material;
④ Shielding layer: tin-plated soft round copper wire (covering density 80%);
2.Technical indicators
a) Temperature range: maximum working temperature 105 ± 5 ℃; maximum exposure temperature 135 ℃
b) Construction temperature: minimum -40 ° C;
c) Thermal stability: After cycling back and forth from 10 ° C to 149 ° C for 300 times, the heating value of the heating cable is maintained above 90%;
d) Maximum use length: 100m.
Third, high temperature explosion-proof electric heating cable
Structure
① Copper conductor: 7 × 0.50; 7 × 0.32; 19 × 0.41;
② Conductive plastic layer: ordinary PTC; flame retardant PTC; fluorine-containing PTC;
③ Insulation layer: modified polyolefin; flame retardant polyolefin; fluorinated polyolefin; perfluorinated material;
④ Shielding layer: tin-plated soft round copper wire (covering density 80%);
2. Technical indicators:
a) Temperature range: maximum working temperature 130 ± 5 ℃; maximum exposure temperature 150 ℃;
b) Construction temperature: minimum -40 ° C;
c) Thermal stability: After cycling back and forth from 10 ° C to 149 ° C for 300 times, the heating value of the heating cable is maintained above 90%;
d) Maximum use length: 100m.self regulating heat tape
Fourth, the characteristics of explosion-proof electric heating cable
1. The temperature of the heat tracing pipeline is uniform, will not overheat, and is safe and reliable;
2. Save electricity; k type extension cable
3. During intermittent operation, the heating starts quickly;
4. Low installation and operation costs;
5. Easy installation and maintenance;
6. Facilitate automated management;
7. No environmental pollution.
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