Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Produkt-Liste
Modell: 47*1500mm
Zahlungsart: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Drei-Ziel-Solarvakuumröhre
- Schlüsselkomponente des Sonnenkollektors und Solarwarmwasserbereiters
- Beschichtungsmaterial: Al-N / Al oder SS-Al / N / Cu.
Spezifikation
Absorbance rate after coating (AM1.5) |
α% |
≥94.5 |
Absorbance rate after evacuating (AM1.5) |
α% |
≥ 93.5 |
Emission rate after coating (80±5 °C) |
α% |
≤ 6 |
Emission rate after evacuating (80±5 °C) |
α% |
≤ 6.5 |
Stagnation parameter |
m² °C/kW |
≥ 240 |
Solar radiance exposure |
MJ/m² |
≤ 3.0 |
Average heat loss coefficient |
W/(m²°C) |
≤ 0.70 |
Selective coating material |
AL-N/AL, SS-AL-N/Cu |
|
Impact resistance |
Steel Ball Test: Steel ball with diameter of 30 mm fall on the evacuatedtube vertically from 450 mm height. |
|
Vacuum degree |
Pa |
≤ 3X10-3 |
Pressure |
Mpa |
0.6 |
Transparent (AM1.5) |
≥ 0.89 (ISO9806-1: 1994) |
Produktgruppe : Vakuumröhren > Alle Glasvakuumröhre
Home > Produkt-Liste > Vakuumröhren > Alle Glasvakuumröhre > Solarenergie-Kollektor-Vakuumröhre Three-Target 58X1800
Anfrage versenden
Mr. Guo
E-Mail-Adresse:
Anfrage versenden Telefonnummer:86-531-88729112
Fax:86-531-88729223
Mobiltelefon:+8618615206585
E-Mail-Adresse:
Firmenadresse:No. 30766 East Jingshi Road, Jinan, Shandong
Mobile Seite
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.