Title: Ship's refrigerator door handle-an indispensable safety guarantee
In the modern shipping industry, with the continuous progress of technology and the continuous expansion of application scope, more and more professional equipment is applied to various types of ships to meet different needs. Among them, the cold storage is one of the essential and important components in ships that need to store goods at low temperature, such as refrigerated ships. As a key component connecting the inside and outside of the cold storage, the design and manufacture of the cold storage door can not be ignored. What this paper will discuss is such a seemingly inconspicuous but crucial small detail-the handle of the ship's refrigerator door.
I. Overview
1. Basic concept: The ship's refrigerator door handle refers to the handle device installed inside or outside the refrigerator door, which is used to open or close the refrigerator door.
2. Function: the handle of the refrigerator door is mainly used to facilitate the operator to open and close the refrigerator door and ensure its good sealing; At the same time, due to the complex and changeable environment on board, good handle design is helpful to improve safety and prevent accidents.
Second, the material selection and structural characteristics
1. Material requirements: Considering the corrosion effect on metal materials under marine climate conditions and the influence of low-temperature environment inside the cold storage, stainless steel materials with corrosion resistance, high strength and good low-temperature toughness are generally used to make door handles.
2. Structural form:
(1) Integral type: fix the handle directly on the door body;
(2) Split type: the handle is connected with the door panel through screws;
(3) Embedding: The handle is hidden in the door panel, and only a part convenient for holding is exposed.
Third, the use of precautions
1. Installation position: The height of the handle should be reasonably determined according to the user's height and actual needs to ensure easy access.
2. Inspection and maintenance: regularly check whether the door handle is firm and reliable, and tighten it in time if it is loose; In addition, attention should be paid to cleaning and maintenance to avoid problems such as dust accumulation and rust.
3. Special case handling: In case of extreme weather such as freezing rain and snow, it is necessary to take corresponding measures to ensure the normal operation of the handle, such as heating to defrost or applying anti-slip agent.
IV. Prospect of development trend
With the continuous development and popularization of intelligent Internet of Things technology, there may be more intelligent functions integrated into the ship refrigerator door handle in the future, such as sensors detecting temperature changes and automatically adjusting the opening and closing degree, which will greatly improve work efficiency and reduce the risk of human error.
In a word, although the ship's refrigerator door handle is small, it is related to the safe and stable operation of the whole cold chain transportation process. Only by starting from the details can we better improve the whole system architecture, so as to achieve a higher level of technical level and service quality standards!
Rec. Prods.
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