Detailed Product Description
The new evacuated heat-pipe tube is a revolutionary breakthrough in solar thermal
technology as well as the symbol of a great leap in solar thermal utilization field
after mankind's continuous researches year after year. The tube has the following
advantages:
1) Heat-pipe conduction, no water inside, thus it is successfully prevented from
the defects of tube block and low power output caused by water fouling and deposits
of mud and sand
2) It prevents the tube from being easily broken caused by the volume expansion when
the water in tube freezes in frigid season
3) Start up quickly. Energy inside the tube can be taken out within 2 minutes under
sunshine. The stagnation temperature of the heat-pipe can reach 220degree
4) High efficient selective absorptive coatings and vacuum heat insulation technology
ensure the tube to get higher heat output in cloudy weather and in moist area,
especially in winter
5) Solar collecting plate is installed and sealed inside the tube of high-quality
borosilicate glass with 5x10-3Pa of vacuum, so it cannot be corroded event in moist
area
6) It perfectly solves the fetal defect of the common all-glass vacuum tube solar
water heater, which can not run if one of the tubes is out of work
7) 70/1700mm 70/1900mm
