Ventilation fan--take the advantages of wind,environmental protection,technical design,no dropping,exhaust indoor air
Specifications of home appliances ventilation fan
Instruction
Products Name | ventilation fan |
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Blades | 20 pieces |
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Turbo Diameter | 330mm |
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Throat Size | 200mm |
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Total Height | 350mm |
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Base Plate | 330mm*330mm |
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Base Plate | Galvanized Sheet |
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Operation Theory
Roof ventilator applies the theory of convection between natural wind and air ventilation, which can accelerate and transform parallel airflow into vertical, in order to improve the indoor ventilation. This kind roof ventilator also works by the differences of temperature. When the hot air rises, the cold air falls, which makes the roof ventilator rotate, and can exhaust the indoor heat, stink, and dust effectively. As a result, indoor temperature cools naturally, fresh air produced.
Applied Places
This kind fine series of roof ventilator is widely used by homes, departments, offices, halls and so on.
Advantages
1. Low cost. One time investment, free maintenance .
2. Energy saving. Easy to install, save human resources. Operated by the power of wind instead of electric.
3. Durable. Made of aluminum, more meticulous.
4. Environmental protection. No pollution, no noise.
