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  • Company Name :Dongguan Hongtu Instrument Co.,Ltd
  • Membership :Free member
  • Registrarion Date :2019. 07. 31
  • CountryRegion:China
  • Address: , China
  • Phone / Fax:86-0769-87925057  /  
  • Contact:Huang
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<p>The test machine can confirm and verify that the module can withstand the impact of hail, and is suitable for the hail impact test in IEC61215. The equipment can achieve multi-point continuous accurate positioning, and is not limited by weather conditions. The hail impact tester is a universal testing platform to verify whether the components can withstand hail impact.</p>

<p>Working principle:</p>

<p><br />
The air compressor compresses the air to the gas storage tank. The outer pressure gauge and the inner diameter *** pipe are connected with an air valve, which is controlled by a large solenoid valve.<br />
Photoelectric speed measuring device is installed at the front end of *** tube. Adjust the pressure gauge to make the ice hockey meet the standard impact speed.<br />
Make ice hockey mould with inner diameter of 25mm. The ice hockey ball is placed in the *** tube, the solenoid valve is opened, and the compressed air pushes the ice hockey ball to impact the photovoltaic module at a speed of 23 m/s. After being impacted by ice hockey balls, the quality of the components can be judged by appearance inspection, maximum power test and insulation resistance test.</p>

<p>System composition:</p>

<p><br />
1��neumatic launcher: The power source is air. A gas storage device is needed to store the air-conditioning pressure and adjust the speed of ice hockey launching in the launching tube by adjusting the change of air pressure. Pneumatic launcher needs hardware cooperation, including high-pressure air source, pressure regulating equipment (pressure regulating valve and cylinder), gas pipe and electromagnetic valve.</p>

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