Design and application of stable handle of scientific research freezer
With the continuous development and progress of science and technology, all kinds of laboratory equipment are constantly updated to meet the needs of scientific research. As one of the essential storage devices in the laboratory, the research freezer plays a vital role in ensuring the safety of experimental samples. Among them, a seemingly inconspicuous but frequently used component-the stable handle of scientific research freezer plays an important role in improving scientific research efficiency and safety.
First, the design principle and material selection
1. Design principle
The design of the stable handle of the scientific research freezer should first consider the convenience and comfort of the operator, and reduce the operating burden of the user as much as possible while ensuring the firm handle. Usually, the handle will be designed according to the principle of ergonomics, and the handle will be improved through various materials and surface treatment processes.
2. Material selection
In order to ensure that the handle can withstand the friction and impact caused by frequent door opening and closing, as well as the requirements of corrosion resistance in low temperature environment for a long time, high-strength metal materials such as stainless steel or aluminum alloy are generally selected as the main raw materials. In addition, plastic or rubber can be used to wrap the outer layer to increase the friction coefficient and further optimize the touch.
Second, the application scenario analysis
1. Biomedical field
In the process of biomedical research, a large number of precious samples (such as cells and tissue sections) need to be preserved. These samples are often extremely sensitive to temperature, so they must be placed under specific conditions to keep their active state from being destroyed. At this time, it is necessary to use a scientific research freezer with high-precision temperature control function and stable and reliable structure for storage; The firm handle, which is durable and easy to clean and maintain, can effectively reduce the probability of wrist fatigue caused by repeated work for a long time, thus better ensuring the smooth progress of the experiment.
2. Chemical industry
Various types of scientific research freezers are also widely used in the chemical industry to meet the storage needs of different substances. Because there are many kinds of chemicals in this industry, some of them are toxic or even explosive, so the storage conditions must be strictly controlled to prevent accidents. This requires that the scientific research freezer not only has good sealing performance, but also needs to be equipped with a safe handle device that is easy to open/close to ensure that the staff can respond quickly in an emergency and take measures to deal with emergencies.
Third, the prospect of development trend
In the future, with the popularization and development of intelligent technology, we believe that the research freezer will also develop in a more intelligent and efficient direction. For example, the inductive touch screen can replace the traditional physical keys to realize automatic control; At the same time, it can also integrate the Internet of Things technology to make remote monitoring possible and so on. Under this trend, the concept of "stable handle" may be redefined as "smart handle", which not only has stronger mechanical stability, but also provides richer human-computer interaction experience, such as completing the unlocking action through voice recognition function.
In a word, although the "stable handle" is only a small detail problem on the surface, it involves many factors in the whole experiment process (including but not limited to the convenience of operation, safety protection mechanism, etc.), so both developers and users engaged in related industries should pay enough attention to it!
Rec. Prods.
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