Vertical medium and high temperature collector tube coating equipment
1、 Application fields:
Zhongke Kemei provides the overall solution for medium and high temperature collector tube coating.
The equipment provides high temperature collector tube vacuum coating for solar thermal industry, which can deposit selective absorption film on stainless steel tube to ensure its high absorptivity and extremely low emissivity.
Solar high temperature heat collection is the use of high vacuum technology and trough concentrating technology to convert solar energy into high heat energy for urban centralized heating, which is of great significance for energy reduction and emission reduction, and promoting the upgrading of solar thermal industry.
2、 Performance parameters:
1. Workpiece length: 2m, 4m
2. Diameter range of stainless steel metal pipe: Φ 70mm-120mm
3. Absorptivity ≥ 95%
4. Emissivity ≤ 9% (300 ℃)
5. Coating method: magnetron sputtering deposition of selective absorption film
6. Equipment capacity: 50000 pieces / year (max)
7. Limit vacuum: 8x10-4pa, background vacuum: 3.2x10-3pa;
8. Process heating temperature: 300 ℃;
9. Magnetron target: 5;
10. Magnetic control power supply: 1 set of DC, 2 sets of intermediate frequency;
11. Bias power supply: 1 set;
12. Control system: PC + PLC control mode, automatic / manual / repair debugging function conversion; multiple process parameters storage, multiple interlocking safety protection;
KYVAC Technology Co., Ltd.
Contact address：No.13, North ertiao, Zhongguancun, Haidian District, Beijing