Halogen lamp for light heating (lamp heater) QIR100v-160w/GL100/GD10/CL56/TC2750/LF2000
Fintech Co., Ltd.
This product is registered by Fintech Co., Ltd..
About This Product
The light source (filament) reaches temperatures of 2,500℃ to 3,000℃. If this light is concentrated well, clean heating can be achieved without contact up to a maximum of 1,300℃ to 1,500℃. Moreover, the temperature can be precisely controlled from zero to max. by voltage adjustment.
When a halogen lamp is used as a heater, it is called a "lamp heater." There is basically no difference from halogen lamps for lighting. A halogen lamp uses electricity to heat a tungsten filament to a high temperature, and uses the light emitted from it (electromagnetic waves with wavelengths ranging from near-infrared to visible range).
The efficiency of converting it into visible light is less than 10%, which is extremely low, but the efficiency of converting it into all electromagnetic waves, including light in the infrared range, is around 90%, making it a very efficient heating method. . However, when considering overall thermal efficiency, in addition to the efficiency of how to concentrate the light emitted from the lamp on the target heating target, we also consider the percentage of the irradiated light that the heated target absorbs ( absorption rate) is important.
The efficiency with which the power (energy) supplied to the halogen lamp is applied to the object to be heated is approximately 40%. Furthermore, since the object to be heated only absorbs the amount of absorption, the overall thermal efficiency is only around 30% for an oxidized stainless steel surface, and around 10% for a shiny stainless steel surface.
However, this is still a good thermal efficiency for an open system. Furthermore, halogen lamps have almost zero startup time and start up instantly, so they can be turned off when they are not needed.For this reason, they have become established as an extremely thermally efficient heating method. Masu.
The lamps used for heating using concave mirrors have different shapes for "point heating" and "line heating." For point heating, it is preferable to use a filament that is as close to a point as possible, and a short filament with an aspect ratio of 1 to 2 enclosed in a spherical or short cylindrical quartz tube is used.
For wire heating, a long and thin filament is enclosed in a long and thin quartz tube. It is difficult to make a high-power type for point heating, and the maximum power is about 2kw. Wire heating wires with a length of 1m to 2m and 10kW or more can be made.
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Halogen lamp for light heating (lamp heater) QIR100v-160w/GL100/GD10/CL56/TC2750/LF2000
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