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Silica gel hair hotline is a kind of electric heating wire, similar to the inside of the household electric blanket hair hotline, interior is on glass fiber winding resistance wire, metal outer insulating layer of silicone rubber. Because silicone rubber is soft, and insulating ability is strong, and resistance to high temperature, so the electric hotline has soft, can be heated to 250 ℃. Line between 1 to 3 mm in diameter, using method is to connect the ends of the wire in the electric power supply, wire as a whole will heat evenly.
1) the highest heat resistance insulation material: 250 ℃
2) use the temperature: - 60 ℃, 250 ℃
3) the maximum voltage: 220 v, 380 v.
3) insulation resistance: 5 m or more Ω
4) compressive strength: 1500 v / 5 s
5) power deviation: plus or minus 8%
6) electric voltage: > 2.5 KV,
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