vacuum tubes

ULT=0.4~0.6W/(m2.)

Average heat loss coefficient

H=2.9~3.2 MJ/m2

H

Standard 3.3 high-boron-silicon glass-pipe
Low coefficient of heat loss,
The lashing function of resisting cold are very good.

  • tupe:vacuum tube
  • MANAGENT SYSTEM CNAS C069-Q: certificate of reg...
  • pipe material:glass
  • brand name:zhenglishi
  • vacuum tube:vacuum tube
  • place of origin:zhenglishi,china
  • application:water heater
  • Pipe Material:Glass
  • Application:Water Heater
  • Type:Vacuum Solar Collector
  • Model Number:Diameter47,58
  • Brand Name:zhenglishi
  • Place of Origin:Zhejiang China (Mainland)
  • Country:China (Mainland)
  • telephone:86-0573-87832088,15990328706,15067353822
Delivery Time: with one week
Package: 47*950:15support/box47*1500:15 support/box,16 support/box,18 support/box,20 support/box,24 support/box,47*1600:20support/box47*1800:24support/box58*1600:18support/box58*1700:8support/box,10support/box,12support/box,15 support/box,16support/box,18support/box58*1800:8support/box,9support/box,10support/box,11support/box,12support/box, 14support/box,15 support/box,16support/box,18 support/box58*2000:10 support/box,12 support/box 58*2100:10support/box20-foot container in about 2700 support.
Supply Ability: 800 Bag/Bags per Day no
Minimum Order Quantity: 1 Bag/Bags no
Payment Terms: L/C,T/T
Port: shanghai
Fob Price: US$2.0-6.0shanghai
place of origin: zhenglishi,china
application: water heater
Pipe Material: Glass
Application: Water Heater
Type: Vacuum Solar Collector
Model Number: Diameter47,58
Brand Name: zhenglishi
Place of Origin: Zhejiang China (Mainland)
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