PTR 40/95/2000MM, this model is our regular model, it is mainly used for small trough system. Commonly used models in trough solar systems for industrial steam, seawater desalination, crude oil extraction, and modern agriculture.

Solar parabolic trough receiver, also called the evacuated solar receivers, is a key component of the solar process heating (SPH) system, can be used at large scale solar concentrated power station, solar steam generation system. Its thermal and optical performance as well as stability determines the efficiency and economy of the whole system.

Trough solar collectors are widely used in solar thermal power generation, industrial steam, heating and cooling, seawater desalination, coal-fired boiler replacement, oil exploitation, facility agriculture, agricultural and sideline products drying and other fields.

Technical Specifications:

Trough solar thermal system is an important way of solar thermal utilization.  

 Solar thermal utilization is the use of solar collectors to collect solar radiation energy, through the interaction with substances into heat for use. 

  According to the temperature of the use of solar energy is divided into low temperature (<100℃) utilization, 

medium temperature (100 ~ 500℃) utilization and high temperature (>500℃) utilization.

The key part of solar thermal utilization is the solar collector, the current use of solar collectors according 

to the heat collection method is divided into flat plate collector and focused collector, the former receives 

solar radiation area and the area of the heat absorber is equal, in order to receive more solar energy needs a large heat collection area, 

and the working temperature of the heat collection medium is also low;   The latter can obtain a higher heat collecting temperature by using different focators, 

such as trough focators and tower focators, to concentrate solar radiation on a smaller heat collecting surface.   In recent years, 

the trough solar energy system has become mature, 

and has been applied in the solar thermal utilization of many countries and obtained good results, 

especially in the medium and high temperature utilization has its unique advantages.

Trough solar collector is an efficient linear focusing solar heat collection device, 

which is mainly composed of a transmitter mirror, a collector tube, a support system, 

a tracking system, a transmission system and a control system.  

It has the advantages of mature technology, stable structure and easy control. 

 The mirror rotates with the sunlight, can directly replace the solar energy with heat energy, 

and is widely used in solar solar thermal power generation, industrial steam, heating and cooling, 

seawater desalination, coal-fired boiler replacement, 

oil exploitation, facility agriculture, agricultural and sideline products drying and other fields.