three -target tube
structure: all-glass double-tube co-axial structure glass material: high borosilicate 3.3 glassexternal pipe diameter and thickness: Phi;=47plusmn;0.7mm pound;=1.6mm Phi;=58plusmn;0.7mm pound;=1.6mm Phi;=70plusmn;0.7mm pound;=2.0mminternal pipe diameter and thickness: Phi;=37plusmn;0.7mm pound;=1.6mm Phi;=47plusmn;0.7mm pound;=1.6mm Phi;=58plusmn;0.7mm pound;=1.6mmpipe length : 800mm 1200mm 1500mm 1600mm 1800mm 1900mm 2000mm 2100mm absorptive coating structure :Cu/SS-ALN(H)/SS-ALN(L)/ALN selective absorbing coatingabsorptive coating sediment method: three target magnertron sputtering platingspecific absorption: as =0.93-0.96(AM1.5)emission ratio: epsilon;h=0.04-0.06(80oCplusmn;5oC)vacuum tightness: Ple;5.0times;10-3Pa idle sunning property parameters: Y=260-300m2.oC/KWsolar irradiation for obtaining a preset water temperature: Hle;4.7MJ/m2(Phi;58) H=3.7-4.2MJ/m2 Hle;3.7MJ/m2(Phi;47) H=2.9-3.2MJ/m2average heat loss coefficient: ULT=0.4-0.6W/(m2.oC)
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Contact Us:
| Company name:
| Haining Jianeng Solar Energy Industry Co., Ltd.
 |
| Contact person:
| Mr. Yunfei Wu |
| Mobile Phone:
| 008613967358906 |
| Phone Number:
| 0086-573-87882577 |
| Fax Number:
| 0086-573-87871877 |
| Company Address:
| NO.158 Lianhong Road, Yuanhua town, Haining City |
| Country/Region:
| China |
| postcode:
| 314416 |
| Company Website URL:
| http:// |
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