High Quality Solar vacuum Tube:1.high-activity: solar spectral absoprtion increased 14%,reflectance reduced by 30-40%2.high heat conductivity:Heat-resistant 200°C or so, anti-Alpine, minus 3 °C can keep heating.3.high vacuum:Vacuum maintained against decay, improve performance and stability,and long time warranty to 15years. Main Advantages of SG Collector Tubes: 1.No scaling2.No blasting3.water-tight4.Anti aging5.low temperature-resistant6.high temperature-resistant7.fast heat transfer8.high heat conductivity9.bearing pressure
1, Vacuum tube is consists of two layer of glass tubes2, ISO900:2000, CE certificate;3, 0.91 transmittance of outer tube.4, The outer tube is made of extremely strong transparent quartz sand which can
solar vacuum tube Excellent resistance,corrosion keeping water clean Excellent performance of absorbing high efficiency
We adopted adanced Nanometer Technolgy. Vacuum tube Nanometer molecular engineering is applied to greatly improve the absorption function, the heat collecting ability increase 18%, the water temperatu
solar water heater vacuum tubesell solar water heater vacuum tube for home use1.Inner tank:SUS304/ 2BFood Grade stain steel ,0.4mm 2.Outer tank:Galvanized steel,0.4mm,diamater of water tank:
Solar system vaccum tubes spec.:1, Vacuum tube : Heat pipe with ALN-AlN/SS/Cu coating2, Vacuum tube No: 18/ 20/ 24/ 30/35/40/50 heat pipes3, Vacuum tube dimension: 47x1500/58x1800mm4,
1.Professional manufacturer solar tube 16 year 2.Certificate:CE ISO9001:2008 3.High absorption efficiency 4. Low heat loss
three target solar vacuum tube 1.high quality&competition price 2.3years warranty 3.CE and CCC certificated
Aide
Ajouter á l'élu
Les marchandises remises
