6. The efficiency of a vacuum tube solar hot water heater is dependent upon a number of factors, one important one being the level of evacuated radiation (insolation) in your region.
5. Vacuum tubes are aligned in parallel, the angle of mounting depends upon the latitude of your location. In a North South orientation the tubes can passively track heat from the sun all day. In an East West orientation they can track the sun all year round.
4. Reducing the fouling on the tube wall, keeping water clean.
Standard PYREX high borosilicate glass with coefficient of linear expansion 3.3
solar tube
Excellent resistance,corrosion
keeping water clean
Excellent performance of absorbing
high efficiency
Delivery Time: | Two weeks for standard order |
Package: | sample and less than full container: foam+carton +wooden caseFull container: foam+carton customized |
Supply Ability: | 3,000,000 Piece/Pieces per Month |
Minimum Order Quantity: | 10 Piece/Pieces Sample and OEM service |
Payment Terms: | L/C,T/T |
Port: | Ningbo, Shanghai port |
Fob Price: | US$1.58-3.2Ningbo, Shanghai port |
Glass material: | Borosilicate glass |
Structure: | All-glass concentric dual tube geomer |
Pipe Material: | Glass |
Application: | Solar Thermal |
Type: | Non-Pressure |
Model Number: | JVN |
Brand Name: | Jinyi |
Place of Origin: | Zhejiang China (Mainland) |
High Pressure Vacuum Quartz TubeClear Quartz Tube Xinxiang Panchao Instruments Co., Ltd. specializes in producing quartz series products and borosilicate series products. Since its inception in 2015, the company has grown rapidly. Introduce advanced technology and production ...
ShandongLongguang TianxuSolar EnergyCo.,Ltd Models Ф58×1800 Weight 2kg±0.05kg Structure All glass coaxial double-layer tubes Outer tube diameter Ф58±0.5mm Inner tube diameter Ф47±0.5mm Outer Tube thickness 1.6±0.15mm Inner tube thickness 1.6±0.15mm Tubes length ...
Description: 1. Prestress compensation technique has been used to ensure reliable mechanical property under high temperature; 2. Best heat-insulating property and safety feature during service life can be guaranteed for adopting better; 3. Such three main heat insulation ...