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| 8.Far-infrared quartz heating elements | |
First, the structure of principle: SH far-infrared quartz heating
elements used our own production of white quartz tube equipped with
electric material, so that components with the quality and
reliability of far-infrared radiation characteristics: electricity,
heating the material issued by the visible light and infrared light
in 97 percent were white tube do to stop the use of absorbing wall
temperature silica produce key elements of vibration far infrared
radiation, so that this 97% of the visible and near infrared light
may be turned into a far-infrared radiation. To overcome the simple
use of transparent quartz glass brought about by near-infrared and
visible defects, which effectively converted into electrical energy
so far infrared. Third, the main technical parameters; SH far-infrared quartz heating elements for single voltage 220V, 380V or other user voltage level. 1, the length of 300-3,000 mm; diameter: 10-50mm; power :300-6000W. The Company may also request specific users by the technical parameters of the processing, design, manufacture. 2, sub-surface temperature in third gear: low temperature: 380- 480in temperature: 550- 650high temperature: 680- 750 ℃ 3, the relative radiation characteristics: the quartz heating elements in the far infrared part of the launch of a stronger than other types of far-infrared devices, wavelength> 6, radiation and improved significantly. 4, spectral emissivity, SH quartz heating elements without coatings, both white tube from radiation, began supporting the role of insulation, spectral emissivity wavelength> 5 time, > 0.9. 5, radiation efficiency, small thermal inertia, with its own thermal energy only and carborundum metal tubes 10% of the thermal inertia <20 seconds. Particularly for batch production technology, continuous better. |
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