How to maintain the fast rolling shutter door?

With the development of society, fast rolling shutter doors are more and more widely used in various places of life and work. The fast rolling shutter doors produced by Xinyi Door Industry have thermal insulation, cold insulation, insect protection, windproof, dustproof, soundproof, fireproof, anti-odor, Multi-functions such as daylighting provide convenience for life and production. During the use process, how to maintain the fast rolling shutter door so that it can operate for a long time? We follow Xinyi Door Industry to analyze the importance of maintenance and the methods of maintenance

First of all, why do you need to maintain a fast rolling door?

Everyone knows that there are frequent openings and closings in the daily operation of fast rolling shutter doors . As a new type of industrial fast products, in order to reduce machine losses, reduce maintenance costs and invest human resources, it is very necessary to do the usual maintenance.

So, how to maintain the fast rolling door?

    1. Special personnel should be arranged for maintenance. The maintenance personnel must have certain basic knowledge of electricians and machinery, and record and archive each maintenance;

    2. The door is clean, usually wiped with a soft cloth, the surface of the metal frame is cleaned and protected to prevent rust and other problems, and the door is always kept as new;

    3. Due to the simple structure of the fast rolling shutter door, the maintenance person should first check whether the opening and closing buttons are normal and whether the indication signal of the electric control box is normal;

    4. For the location where the alarm and other accessories are installed, check whether the battery still has power to maintain the normal operation of the alarm;

    5. Ensure that the parts of the mechanical rotating parts have sufficient lubricant to avoid mechanical wear between the parts and extend the service life of the parts;

    6. Next, let's talk about the maintenance of the inverter, regularly check whether there are foreign objects blocking the air inlet of the inverter, and clean the dust of the cooling air channel of the filter once a month. Check the conductors and insulators for corrosion once a year, if they are wiped with alcohol. See if the bolts, screws and plug-in units are loose, and the output and input reactors are not short-circuited to the ground and the phase-to-phase resistance. Normally, they should be greater than tens of megohms. Test the stability of the voltage of each circuit output from the power supply. If there is any trace of fire in the contactor of the contactor, in a serious situation, a new contactor of the same model or larger than the original capacity should be replaced. Confirm the correctness of the control voltage, conduct a sequence protection action test, confirm that the protection display circuit is not abnormal, and confirm the balance of the output voltage of the inverter when it is running alone;

    7. The maintenance process of the motor: first clean the fixed rotor, then replace the carbon brush or loss parts, perform vacuum F-level pressure dipping, drying, and then adjust the balance, then complete the basic maintenance of the motor;

Matters needing attention for maintenance of fast rolling door :

    1. When servicing the fast rolling shutter door, no people or pedestrians should pass under the door, and the staff cannot leave in the middle of maintenance to prevent accidents;

    2. Once abnormal conditions are found during the maintenance of the door, emergency measures should be taken immediately to disconnect the input power supply and troubleshoot;

    3. For doors that have not been operated for a long time, maintenance should be performed once every six months, and the doors should be tested for operation before maintenance;

As long as the rolling shutter door is kept in good repair and maintenance, maintain safe operation, reduce manpower and material losses, the most important thing is to extend the service life of the door, it can create maximum value for users.