Importance and selection standard of door lock in ventilation room of petroleum pipeline tunnel

In the process of oil transportation, in order to ensure its safety and stability, people need to build some underground passages to lay oil pipelines. However, it is often necessary to set up ventilation rooms in these passages to ensure air circulation and the safety of workers. However, in the daily use process, how to ensure that the doors and windows of the ventilation room are properly protected is particularly important. This paper will discuss this issue from the following aspects.

I. Importance

1. Safety protection: the ventilation room is one of the key parts of the whole tunnel system. If the door lock is damaged or invalid, it may lead to the entry and destruction of outside criminals;

2. Fire and explosion prevention: As flammable substances such as natural gas are involved, personnel entry and exit must be strictly controlled to avoid fire and explosion accidents caused by negligence;

3. Confidentiality requirements: under special circumstances (such as military use), there are cases where information is encrypted and stored in the room;

Second, the selection principle

1. High material requirements-generally made of metal material and treated with anti-corrosion;

2. The structure is stable and firm-it should have sufficient strength to withstand various impact forces and external forces without deformation and damage;

3. Simple and flexible operation-considering the convenience and quick response ability in the actual operation process, it is recommended to use key opening or password input to realize it;

4. Good durability-long service life and low maintenance cost.

III. Introduction to Common Types

At present, the market is mainly divided into two categories: mechanical and electronic:

1. Mechanical products include ordinary padlocks and concealed locks, which are relatively cheap but have poor safety;

2. Electronic products cover many forms, such as fingerprint reader /IC card reader. Although the price is high, they have highly intelligent features, which can effectively improve the management level.

Four, maintenance matters needing attention

1. Regularly check whether the fasteners are loose;

2. Pay attention to waterproof and moistureproof to prevent problems such as rust and corrosion;

3. Always clean up dirt and dust to prevent it from hindering the normal work flow, etc.

In a word, the selection of the door lock of the ventilation room of the oil pipeline tunnel is not only directly related to the engineering quality and economic benefits, but also related to the safety of people's lives and property and social public interests. Therefore, when purchasing, we must carefully consider all the index factors according to the actual situation and make a comprehensive evaluation based on our own experience before making a decision.

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