Csp Bellows (CONCENTRATE SOLAR POWER)

CSP BELLOWS(CONCENTRATE SOLAR POWER)

Concentrated solar uses mirrors to reflect and concentrate solar energy on a specific point (receiver). During the process, the solar energy from the sunlight is converted to thermal energy (heat). The heat is then used to power an engine or spin a turbine to generate electricity. 
Concentrated solar power(CSP) is a pretty clever concept that works and carries significant potential for the future of renewable. It's also been around for much longer than many people realize.



There are four approaches to concentrated solar technology; parabolic trough, parabolic dish, power tower, and linear fresnel systems.
Parabolic trough
These systems use large curved mirrors to focus solar energy onto a receiver tube running down the center of a trough. Within the tube is a high-temperature heat transfer fluid like synthetic oil. The oil absorbs the sun's heat energy and is heated to temperatures higher than 750 degrees Fahrenheit.
It then passes through a heat exchanger, where it heats water to produce steam. This steam is used to drive a steam turbine to generate electricity.
In a parabolic trough system field, the mirrors are arranged in hundreds of parallel rows on a north-south axis. This allows them to track the sun from east to west. 

There is a key part for concentrated tube, that's metal bellows.

 1) auotmatic welding                                          
2)qualified welders
                            
3) Fatigue cycles test to 200,000 cycles   
   
4)Helium leaktesting

5) super sonic washing and drying

6)clean packing

We guarantee good quality and quick delivery base on our quality system and scientific management.