Component voltage is 75V/110/220V/380V or other voltage grades needed by users. 1.Length 200 - 3,000 mm; Outer diameter: OD8-50mm; Power: 300-6000KW. Our company can also process, design, produce goods according to each technical parameter of user's special request. 2.Surface temperature of heater divides into three grades: Low temperature: 400íµ --600íµ mid temperature: 600íµ --800íµ high temperature: 800íµ --1000 íµ 3.Relative radiation characteristic: This quartz heater component has strong transmission at far infrared, compared with other kinds far infrared products, when the wavelength >6Lj, radiation energy is particularly remarkable. 4.The spectrum emissivities: The quartz heater the component have no coating, and milky white quartz tube playing a radiation role promptly, also supporting and insulate role. Carton case