Importance and development status of ship cold storage door lock
With the development of economic globalization and the improvement of people's living standards, shipping has become an indispensable part of international trade, and refrigerated ships are an important part of it. In order to ensure the quality and safety of goods on refrigerated ships, higher requirements are put forward for the design, manufacture and use of refrigerated warehouses. In the cold storage room, the safety and reliability of the cold storage door lock are particularly important.
First, the role of ship cold storage door lock
1. Thermal insulation: keeping the low temperature environment is one of the most important functions of the refrigerated ship, and the refrigerated door, as a key part connecting the refrigerated cabin with the outside world, must have good thermal insulation performance.
2. Waterproof and moisture-proof: the marine environment is humid and changeable, which requires the cold storage door lock to have good waterproof and sealing performance.
3. Safety: As the ship may encounter unexpected situations such as bad weather or collision, it is necessary to design a special structure that can be opened from the inside in an emergency to ensure the safety of personnel.
Second, the technical characteristics of ship cold storage door lock
1. Good sealing performance: Double-layer rubber strip sealing ring is used to strengthen the sealing treatment, and the pressure on its contact surface is changed by adjusting the pressure to ensure excellent air tightness under various working conditions;
2. Stable and reliable structure: usually made of stainless steel, with strong corrosion resistance and difficult deformation; At the same time, it needs to be equipped with a self-locking mechanism to prevent the temperature change caused by accidental opening from affecting the quality of stored items;
3. Simple and fast operation: In order to facilitate the rapid entry and exit of goods and reduce problems caused by improper operation, handle switch devices that are easy to master are generally equipped, and functions such as remote control can be realized.
Third, the future development trend of ship cold storage door locks
At present, there are many different types of products to choose from in the domestic and international markets, but how to further improve their indicators is still the focus of industry research:
1. Research on new materials: explore composite materials with lighter weight but high enough strength for production, which reduces the weight of the whole system and energy consumption;
2. Develop intelligent technology: monitor the temperature and humidity in real time with the help of sensor network and automatically adjust the parameters to improve the overall operation efficiency and safety;
3. Strengthen the awareness of environmental protection: try to choose parts that can be recycled or biodegradable, and meet the requirements.
Reduce the burden of environmental pollution on the premise of functional demand.
To sum up, the lock of the ship's cold storage is not only one of the key equipment to ensure the freshness of food, but also an important facility to protect the lives and property of the crew. Facing the increasing demand and competitive situation, enterprises should actively introduce advanced technology and increase investment in research and development, and constantly optimize product performance to adapt to the changing trend of the market.
Rec. Prods.
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