• Photovoltaic power station through the sunlight irradiation photovoltaic module generation into photovoltaic effect, after generating electricity, and photovoltaic components of the surface of the dust, bird droppings, etc. formed by the problem of blocking to a certain extent impedes the sunlight to reach the photovoltaic cells of the intensity of the light, so photovoltaic module surface cleaning problem directly affects the photovoltaic power station power generation efficiency.
  

  Component surface dust is better to clean, but bird droppings are not so simple: due to bird droppings viscosity, not easy to clean, the complex composition of the component glass is easy to cause chemical corrosion, opacity leads to component shading. Light is to affect the component power generation efficiency, heavy is the formation of hot spots or even cause component fire, and often clean up bird droppings will be on the component surface glass scratches, will also lead to power station power generation greatly reduced. Therefore, it is necessary to find a tool to repel birds in PV power plants.

  
  

  
  

Bird Repellent Method One

Add thin steel wire or fishing line

In the component array or bracket to add the device shown in the figure below, the height of about 5 centimeters from the component frame, when the bird flies to the component is above, to ensure that the bird can not stand to the component frame and the fine steel wire, and by the wind, the wire rope or fishing line will be blown by the wind to produce resonance, humming sound, to play an auxiliary role in repelling birds.

Bird repellent method two

Increase the wind bird repeller

Bird repeller to wind as a power source, while using a unique bearing, and in the wind wheel with a lens, so that the wind wheel in the repeated movement of the use of optical reflection principle in the area of the bird repeller to form a diffuse light area, so that birds afraid of light dare not approach the nesting, roosting.

Bird repeller is made of insulating material, corrosion-resistant, good toughness is not easy to break, light weight can be started on the breeze. 360-degree reflective angle, no repellent blind spot. The product's reflective mirror frame is designed as a bowl type, to subsidize the power, increase the power and speed of the bird repeller rotating; spool design has a damping coefficient, there will be anti-typhoon effect, will not rotate infinitely, safe and reliable. The product is easy to install, maintenance-free, life expectancy of up to 8 years. Passive wind energy, clean and environmental protection .

Bird repellent method three

Add laser in the component array

+ Directional acoustic bird repeller

Laser bird repellent system is to use the physical properties of laser, launch a beam of 20mm in diameter (according to the requirements of the size can be customized), the wavelength of 532nm green laser beams, sweeping birds, this laser beam on the visual stimulation of birds have obvious, as a green stick to dial back and forth, the birds by the scare will be far away from the range.

Experiments have proved that birds will never produce memory and adaptability for this kind of repellent method, thus ensuring the long-term use without failure. Especially for night birds, the traditional way is often unable to help, and the use of laser bird repellent technology highlights the efficacy of the night bird repellent, filling the airport on the night bird preventive work of the blank.

Laser light source, wavelength 532nm, power 1000mw, by optical beam expanding technology equipment output to realize the safety of the laser, laser level 2M. optical lens group to achieve parallel beam, beam angle: 0.05mr, 100% will not harm the personnel, laser bird repellent system, sealing level IP55 built-in temperature control system. Anti-lightning, anti-radiation, no interference with other electronic equipment.

The above 3 ways of bird repellent are the most applied ones, and we do not exclude that there are more ways to achieve the purpose. In the case of not breaking the ecological balance, to ensure that the photovoltaic power plant can have a greater output power.

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