Automatic swing window opener 2011.104
●Appearance is beautiful and easy, don't affect the architectural esthetics ofexisting Windows.
● The stroke can be adjusted by itself, with the maximum opening of 90 degrees.
● All accessories are made of 304 stainless steel.
Automatic swing window opener | Technical parameter |
Pushing/Pulling force（N） | 200 |
Max load (kg) | 20 |
Temperature environment（℃） | -20~75 |
Opening speed | 3-6s (90 degree) |
Maximum operating current（A） | 1.5 |
Levels of protection（IP） | 32 |
Based on the thermostat, the liquid will greatly expand or contract depending on the temperature.
In the sun, the temperature in the greenhouse rises and the thermostat located in it is heated,
He fluid pushes the piston and the piston, in turn, opens the window.
At sunset, the temperature drop of the greenhouse in the constant temperature liquid is compressed,
The ventilator turns off under its own weight.
Therefore, the pane rises to 45 cm.
The system starts the automatic ventilation greenhouse at 16° and 25° temperature.
The maximum length of the stem increases at 30°C.
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