Importance and selection standard of door lock in mine ventilation room

Mine ventilator is an important equipment for air circulation in mine. In order to ensure its normal operation and the safety of miners, the management of mine ventilator room is very important. As the first line of defense to enter the ventilation room, the safety of the door lock can not be ignored.

First, the important position of door lock in ventilation room

1. Safety guarantee: various electrical equipment and mechanical equipment are often equipped in the mine ventilation room, which may cause safety accidents if unauthorized personnel enter by mistake.

2. Anti-theft and anti-destruction: Some lawless elements may steal or destroy the facilities in the mine ventilation room, which will bring great losses to production.

3. Privacy protection: Except for routine inspection and maintenance, no one is allowed to break into the area without permission to ensure that the working environment is relatively closed and quiet.

Second, how to choose the right door lock

1. The material should beRequirements: In view of the complex and changeable mine environment, the selected materials should have the characteristics of corrosion resistance and aging resistance, and can withstand a certain degree of impact without damage.

2. Diversified opening methods: Although the traditional key opening is simple and easy, it is easy to lose and copy, and there are great risks; Modern electronic password locks, fingerprint identification and other new technologies have higher security and are easy to operate and manage.

3. Strong anti-interference ability: Considering that there may be factors such as the change of electromagnetic field strength in underground space that affect the stability of signal transmission, priority should be given to using physical and mechanical structure rather than purely electronic design to avoid the probability of such problems.

III. Precautions for Installation and Maintenance

1. Adjust the lock position and fixing method flexibly according to the actual situation;

2. Regularly check whether the fasteners are loose and reinforce them in time to prevent them from falling off;

3. The cleaning and maintenance cycle should not be too long, so as not to lead to serious wear and tear of internal parts.

In a word, many factors must be considered comprehensively when choosing the door lock of mine ventilation room to achieve the best effect. In addition, we need to pay attention to regular maintenance work, so as to prolong the service life, reduce the failure rate and improve the overall work efficiency.

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