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milky infrared quartz tube heater
SiO2>99.9%
Detail dimension of electric quartz heater tube :
Type | Voltage | Power | Length | OD | Heating wire |
XD-Q10 | 220V-240V | 300W-450W | 300-400mm | 10mm | Ocr25A15 |
XD-Q12 | 500W-600W | 350-450mm | 12mm | ||
XD-Q16 | 600W-1200W | 450-650mm | 16mm | ||
XD-Q18 | 2000W-30000W | 500-650mm | 23mm | ||
XD-QA | 300W-600W | 400-600mm | 10mm | ||
XD-QB | 300W-600W | 400-600mm | 13mm |
Physical Properties of electric quartz heater tube
Opalescence | SiO2 | Heat Resistance |
The opaque quartz tube transmitting rate in500nm is less than 10%.With more than 70% far infrared transmission | The purity of SiO2>99.9% | Keep under 900°C for 15 minutes, then put into20°C water 3 times, no crack. |
Opaque/Milky quartz glass property | |
Density | 1.92*103kg/m3 |
Compression Strength | >1.0*109Pa(N/m2) |
Coefficient of Thermal Expansion | 5.4*10-7cm/cm°C |
Thermal Conductivity | LOW |
Specific Heat | 640J/kg°C |
Softening point | 1600°C |
Annealing point | 1050°C |
Opaque/Milky quartz tube dimension tolerance | |||
Dimension | OD | Wall | Length |
5-8 | ±0.20 | ±0.10 | ±1.0 |
8-12 | ±0.20 | ±0.10 | ±1.0 |
12-15 | ±0.20 | ±0.10 | ±1.0 |
15-20 | ±0.25 | ±0.10 | ±1.0 |
20-30 | ±0.30 | ±0.15 | ±1.0 |
30-60 | ±0.50 | ±0.30 | ±3.0 |
The advantage of infrared quartz tube heater as bellow:
1. Infrared radiation in instant heating and the transmissivity of infrared is arrived to 70-75%
2. Far infrared heating transmission, in medium wave, wave length range of 2.2-3.5 micron
3. Health care & environmental protection
4. Can be work in vertically and horizontally
5. with highly heat stability and high temperature resistance
6. Max working temperature is 1300 °c; long term used under 1200°c
7. 6000h service life, with SGS, RoHs approved
8. Widely used in infrared heater, cooking, oven, stove, baker, painting dryer, drying apparatus, dyeing, print, printer, copy machine, projector, sterilizing device, medical equipment
NEWS: All the information for reference only, all kinds of shape can be made by customers' request of infrared quartz tube heater
pictures for infrared quartz tube heater
Certificates of infrared quartz tube heater :
package of infrared quartz tube heater
our factory
production line
other infrared heating element FYI
infrared quartz tube heater resistant high temperature