Tubular Motor Suppliers Introduces The Use Knowledge Of Electri
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Tubular Motor Suppliers introduces the characteristics of electric rolling doors:
1. Door panel material: The door panel is made of thick double-layer galvanized steel, and the interior is made of high-density polyurethane foam. It has the advantages of heat insulation, sound insulation and heat insulation. It is actually used for large warehouses and factory gates. Scope of application: According to the structure of the building. The lift door is designed to open vertically upwards and hang on the inside of the wall above the door opening, which does not occupy any space in the room; it makes full use of the advantages of vertical ascent without occupying both sides of the door opening, thus making the door opening better. space.
2. Appearance: double-layer galvanized steel plate, polyurethane layer, surface embossing design, make the door panel durable, easy to clean, beautiful and elegant, can enhance the corporate image; noise isolation: low noise opening, galvanized pulley seat is equipped with Adjustable ball bearings and wear-resistant rubber wheels to ensure that the door opens and closes quietly.
3. Wind resistance: When the door body reaches a certain width, external reinforcement ribs will be designed to ensure its strength. Air tightness: The top, bottom and sides of the door are equipped with high-quality rubber sealing strips. There is also a reliable seal between the door panels to ensure that the door body is protected from corrosion. Install a sealing strip around the air tightness. The anti-falling device and airbag can prevent the door from automatically stopping or reversing when the door body falls or the door bottom collides with an obstacle to prevent accidents; anti-wire rope breaking device and torsion spring breaking safety device. Curtain material: Double-layer high-strength, high-toughness, corrosion-resistant aluminum alloy is selected and formed by extrusion.