solar tube(AL)

Click image to view original image
Price: 2.00USD/
Min.Order: 4500
Supply
Delivery: Shipment within 3 days since the date of payment
Address: China
Valid until: Never Expire
Updated on: 2017-06-02 15:39
Hits: 1500288
Enquiry
Company Detail
 
 
Details

Specification

tructure

one concentric borosilicate glass tubes

Material

Borosilicate glass 3.3

Outer tube diameter

Φ47±0.7mm  &=1.6mm

Φ58±0.7mm  &=1.6mm

Inner tube diameter

Φ37±0.7mm  &=1.6mm

Φ47±0.7mm  &=1.6mm

Length

47-1500mm/1600mm/1800mm

58-1500mm/1600mm/1800mm/2000mm/2100mm

Coating

AL (单靶)

Solar absorption efficiency

     0.80-0.85AM1.5

Launch ratio

     0.04~0.0680±5℃)

Vacuum degree

P≤5.0×10-3 (Pa)

Max stagnation temperature

Y=260~300C/KM

Average heat loss coefficient

ULT= 0.4~0.6w/(.)

Resistance performance

Hail diameter≤ 25mm

Solar irradiation for obtaining a preset water temperature rise in an all-glass evacuated solar collector tube under stagnation

H=3.7~4.2 MJ/(47/58mm)

Total: 0 [Show All]  Related Reviews
 
More »Our Others Products

[ ProductsSearch ]  [ Add To Favourite ]  [ Tell Friends ]  [ Print Content ]  [ Violation Report ]  [ Close Window ]