- Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts Thereof
- Machinery, Plant Or Laboratory Equipment, Whether Or Not Electrically Heated (excluding Furnaces, Ovens And Other Equipment Of Heading 85.14), For The Treatment Of Materials By A Process Involving A Change Of Temperature Such As Heating, Cooking, Roasting, Distilling, Rectifying, Sterilising, Pasteurising, Steaming, Drying, Evaporating, Vaporising, Condensing Or Cooling, Other Than Machinery Or Plant Of A Kind Used For Domestic Purposes; Instantaneous Or Storage Water Heaters, Non-electric.
- Parts Of Machinery, Plant And Laboratory Equipment, Whether Or Not Electrically Heated, For The Treatment Of Materials By A Process Involving A Change Of Temperature, And Of Non-electric Instantaneous And Storage Water Heaters, N.e.s.
All Glass Solar Vacuum Tube
Product Images
Product Property
Product Status : | New |
Sample Available : | yes |
Shipment Terms : | fob,cfr,cif |
Payment Mode : |
T/T,L/C |
Description
Shandong New Shuaike Energy Technology Co., Ltd
1.Solar Vacuum Tubes Parameter
All Glass Evacuated Solar Collector Tubes for Solar Water Heater, Solar Collector | |
Diameter and Length | Φ58/1800mm |
Material | Borosilicate 3.3 glass |
Sediment Method | Three Targets Magnetron Sputtering Plating |
Coating Materials | AL-N/SS/CU |
Transmittance of glass tube | ≥92% (AM1.5) |
Absorption | ≥90%-92%(AM1.5) |
Hemisphere emission than | ≤0.065(80±5°c) |
Stagnation Parameter | ≥240-255m².°c/kw |
Stuffy Dry Sunshine Radiation | ≤3.5-4.5J/m² |
Average Heat Loss Factor | ≤0.4-0.7w/(m².°c) |
Pressure Endure | 0.6MPA keep 1 minutes |
Hail Resistance | Φ25mm |
2.Our Advantage
- Own factory for quality controlling and competitive price;
- Standard producing process guranteed high quality;
- 8 producing Line for the prompt delivery time;