Now there are many fire protection equipment in our days, such as fire shutter doors in some supermarkets, commercial buildings, warehouses and other places will be used, but in order to better play its performance, we need to do daily protection and inspection

 

Now there are a lot of fire prevention equipment in our days, such as fire shutter doors in some supermarkets, commercial buildings, warehouses and other places will be used, but in order to better play its performance, we need to do daily protection and inspection, today's small series will take us to understand the fire shutter door to check.
When the fire shutter door equipment is required to have a box body or other fire prevention methods that can effectively obstruct the spread of fire, and the equipment parts and fire resistance rating of the fire shutter door need to meet the planning requirements, and the overcurrent protection setting value of the power supply equipment should meet the planning requirements. Manual buttons are set on both sides to control the rise, fall and stop of the electric fire shutter door, and the function of the fire shutter door should be improved after the fire shutter door is closed, and the fire shutter door should be able to automatically restore the closed condition after being raised in place.
The arm strength of the manual quick release equipment of the fire shutter door is not more than 50N; The demand for application in the fire control room has the function of forcing the electric fire shutter door to descend and display its condition. The opening and closing equipment of the fire shutter door on the dispersion channel shall be able to lower the closed fire shutter door when the fire is cut off, and the fire shutter door can restore its original closed condition from scratch based on its own weight. Manual fire shutter door manual lower traction is not more than 150N.

Key words:Qingdao fast door; Qingdao Industrial Lift Gate