FOB Price
Obtenir le dernier prix1 ~ 3 / Piece ( Negotiable )
|Minimum Order
Localité:
shanghai
Prix de commande minimale:
Commande minimale:
3000 Piece
Packaging Detail:
carton or customerized
Delivery Time:
7-15days after received deposit
Supplying Ability:
3000000 Piece per Month
Payment Type:
D/P, D/A, L/C, T/T
Personne àcontacter Ms. vivian
403 nanyuan road, Jiaxing, Zhejiang
solar vacuum tube
structure: all-glass double-tube co-axial structure
glass material: high borosilicate 3.3 glass
external pipe diameter and thickness: Φ=*7±0.7mm £=1.6mm Φ=*8±0.7mm £=1.6mm
&sp; &bsp; Φ=*0±0.7mm £=2.0mm
internal pipe diameter and thickness: Φ=*7±0.7mm £=1.6mm Φ=*7±0.7mm £=1.6mm
&amnbsp; Φ=*8±0.7mm £=1.6mm
pipe length : **0mm ***0mm ***0mm ***0mm ***0mm ***0mm ***0mm ***0mm
absorptive coating structure :AL-N/AL selective absorbing coating
absorptive coating sediment method: single target magnertron sputtering plating
specific absorption: as =0.***0.*3(AM1.5)
emission ratio: εh=0.***0.**5(*0oC±5oC)
vacuum tightness: P&s: P≤5.0×*0*3Pa
idle sunning property parameters: Y=******0m2.oC/KW
average heat loss coefficient: ULT=0.**0.7W/(m2.oC)