Tube is mainly assembled with heat-pipe, borosilicate glass tube, heat-collecting plates, metal cover, getter, heat exchanging end and aluminum safety-protection cap, etc. The magnetic-control sputtering selective absorptive coatings on the heat-collecting plates has a high absorption coefficient of more than 94%, and the emission coefficient around 8%. The vacuum degree in the borosilicate glass tube is more than 5X10-3Pa, equipped with long effective air degassers to keep the setting vacuum degree inside the tube a constant.
Specifications
Solar super heat conduction metal vacuum tube.
Product Name
Vacuum Tube is mainly assembled with heat-pipe, borosilicate glass tube, heat-collecting plates, metal cover, getter
Delivery Time: | 10-25days |
Package: | Carton |
Supply Ability: | 100000 Unit/Units per Year |
Minimum Order Quantity: | 100 Unit/Units |
Payment Terms: | T/T |
Port: | shanghai |
Color: | white |
Certification: | CCC,CE,ISO9001 |
Steel Grade: | 200 Series |
Type: | Seamless |
Brand Name: | sunshine |
Place of Origin: | Zhejiang China (Mainland) |
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