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High Quality Solar Vacuum Tube

Prix FOB

1.75 ~ 1.85 /

3000 Minimum Order

Pays:

China

N Â° de modÃ¨le:

Prix FOB:

1.75 ~ 1.85 / (Negotiable) Obtenir le dernier prix

LocalitÃ©:

Prix de commande minimale:

1.75

Commande minimale:

3000

Packaging Detail:

Heure de livraison:

Capacité de Fournir:

Payment Type:

T/T, L/C

Groupe de produits :

Contacter maintenant

Shandong Zentek Energy and Technology Co., Ltd.

China

Membre gratuit

Personne Ã contacter Stephen

Jinan, Shandong

Contacter maintenant

Absorptive: >*2%

Packaging Details:

standard carton box;
three foaming block
three/two strips
*0/*2/*5/*0 pcs/carton

Delivery Detail:

*5 days

Technical Data	All-glass evacuated solar collector tubes
Material	Borosilicate Glass 3.3
Absorption of SELECTIVE COATING	≥0.*3 (AM1.5)
Emission of SELECTIVE COATING	≤0.6 (0â„ƒ±5â„ƒ)
Vacuum	<3×***3 Pa
Stagnation Temperature	>**0â„ƒ
Solar radiance exposure	≤3.6MJ/m2
Coefficient of Average Heat Loss	<0.*0W/(m2â„ƒ)
Selective absorber coating	Aluminum nitrite
Maximum Strength	0.6Mpa

Pays:	China
N Â° de modÃ¨le:	-
Prix FOB:	1.75 ~ 1.85 / (Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	1.75
Commande minimale:	3000
Packaging Detail:	-
Heure de livraison:	-
Capacité de Fournir:	-
Payment Type:	T/T, L/C
Groupe de produits :	-