Specification Advantages internal wiring: 고온 저항, 균일 한 가열, high thermal conductivity and difficult cable fracture.external wiring: 고온 저항, 균일 한 가열 및 높은 열전도율. Resistance heating wire NiCr 80/20 wire Wattage Tolerance +5%, -10% 저항 공차 +10%, -5% Length tolerance ±1 mm Diameter tolerance ± 0.02mm Standard Cold Zone 5-10mm Insulation resistance (추운)…