Model: | - |
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Brand: | sangli |
Origin: | Made In China |
Category: | Home Supplies / Other Home Supplies |
Label: | all-glass tube |
Price: |
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Min. Order: | - |
Live Chat: | Last Online:22 May, 2013 |
COMMON TUBE
1.Not bombing
Sangli vacuum tubes have the high heat absorption rate, the vacuum tubes and the tank can instantly shape a larger temperature difference, the hot and cold water can be rapidly cycling ,The sunlight and reflected light absorption sides also produced significant defference in temperature, forming a temperature cycling process, which further increase vacuum tube freezing resistnce ability, in the cold winter of north China.
2.High heater absorbing, low heat loss, corrosion resistance, long life service.
Advanced technology, fully improve the molecular structure of coating layer which make the operating temperature up to 300℃,avoid the vacuum tube to age,discolor,performance degradation for a longer service.
3.Comprehensive and efficient heat absorbing
Through a full strict product quality controlling system so as to make the solar absorptance up to:α≥0.945,hemisphere emission than ε≤0.05. Main absorption wavelength of 0.35μm sunlight.And provide the much more Water flow in the same condition, on the other hand, using Φ58vacuum tube, the heat to further increase the absorbing circumference of the cross section and make a larger unit of heat.