[Energy] - [Solar & Renewable Energy] - [Solar Water Heater]

All-glass Double-target Magnetron Sputtering Of Copper Steel Film Solar Vacuum Tube

All-glass Double-target Magnetron Sputtering Of Copper Steel Film Solar Vacuum Tube
  • All-glass Double-target Magnetron Sputtering Of Copper Steel Film Solar Vacuum Tube
Product code: 19648700001
Unit price: 1.3-2.5 CNY
Reference price: 0.19-0.37 USD
Minimum order: 1000
Other info: Per piece
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Quick Details

  • Type: Solar Water Heater Parts

  • Place of Origin: Shandong, China (Mainland)

  • Brand Name: guangpu

  • Model Number: 47mm-1500mm/ 1600mm/ 1800mm. 58mm-1500mm/ 1600mm/ 1800mm/ 2000mm/ 2100mm

Packaging & Delivery

Packaging Details: Carton packaging, packaging specifications according to customer needs
Delivery Detail: 1-20DAYS

Specifications

Dual-target solar vacuum tubes
Absorption; high efficiency; high vacuum; thermal insulation is good; anti-aging


Structure
Entire glass double barrel coaxial structures

Material
Glass tube material: borosilicate glass 3.3

Outside diameter
Φ47±0.7mm &=1.6mm Φ58±0.7mm &=1.6mm

Internal diameter
Φ37±0.7mm &=1.6mm Φ47±0.7mm &=1.6mm

Specification length
47-1500mm/ 1600mm/ 1800mm

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

Selective absorber coating material
Cu SS-ALN (H) /SS-ALN (L) /ALN

Solar absorption efficiency 0.90~0.95 (AM1.5)

Launch ratio 0. . 04~0.06 (80oC±5oC)

vacuum degree
P≤3.0*10¯³ (Pa)

Maximum stagnation temperature
260~300oC

Average heat loss coefficient
ULT =0.4~0.6w/ (m2. oC)

Resistance performance
Φ≤ 25mm