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Model No.: Vacuum tube 58-1800/58-2100mm
1. Total length of scuff on out tube should be less than 1/3 of length of tube.
2.Inner Tube Support
Support be of the same color and installled in approrite possition
3. Absorption ≥91%
4. Emission ≤ 5.9%
5. Thickness =1.6mm
6. Weight : 2.3KG
7. Average Heat Loss Coefficient :U=0.51W/(m.℃)
8. Stagnation Coefficient: Dia 58mm: H≤4.5MJ/㎡
9. Solar Exposure Coefficient: 238㎡.℃/KW
10. Glass Transmittance: 0.920(AM1.5)
11. Vacuum :P≤5.0*10-2pa
Product Categories : Vacuum Tubes > All Glass Evacuated Tube
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Mr. Guo
Email:
Send Inquiry Tel:86-531-88729112
Fax:86-531-88729223
Mobile Phone:+8618615206585
Email:
Address:No. 30766 East Jingshi Road, Jinan, Shandong
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.
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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.