Importance and selection of door lock for reagent cabinet
In the laboratory environment, the storage of various chemical reagents is one of the important links of experimental safety. In order to ensure the safe storage of these reagents and prevent unauthorized personnel from misusing or abusing them, it is particularly important to lock the reagent cabinet.
First, the role of the cabinet door lock
1. Prevent accidental leakage: Many chemical reagents are dangerous, and accidents such as explosion or leakage may occur in inappropriate environment. The use of cabinet door locks can effectively avoid the risk of reagent leakage caused by operational errors.
2. Ensure the safety of goods: some precious chemicals such as gold nanoparticles are expensive, and it is easy to cause property losses if they are placed at will; And some controlled drugs (such as drama drugs and narcotics) must also be strictly managed to ensure that they will not be illegally misappropriated. Therefore, it is necessary to achieve the purpose of anti-theft by setting a special password or other forms of locking.
3. Distribution of management authority: When many people use the same laboratory together, users at different levels need to be given corresponding authority to control their access to specific kinds of reagents. At this time, we can achieve the goal of refined management by setting up a multi-level authentication mechanism.
Second, the introduction of common types and comparative analysis of advantages and disadvantages
1. Password lock
This type of lock is usually opened by digital combination, which is easy to understand and easy to remember; But there are some problems such as being easily peeped by others and guessing the correct answer.
2. Fingerprint reader
Using the inherent characteristics of human body as one of the authentication means greatly improves the security and simplifies the operation process; However, the equipment cost is relatively high and there are certain requirements for the surface condition of fingers (such as sweat stains and scars), which may affect the accuracy.
3. RFID tag reading device
The radio frequency technology is applied to the identity confirmation process, and the information exchange process can be completed without direct contact; It is suitable for rapid processing of large quantities of materials, but there are also hidden dangers such as signal interference and privacy invasion.
Third, how to choose the right product?
In practical application, we should make a decision after comprehensively considering various factors according to the characteristics of our own needs:
First of all, we need to make clear the specific application scenarios-for example, do we need remote monitoring functions? Or pay more attention to convenience?
Secondly, investigate the brand strength and after-sales service level and other information;
Finally, combined with the budget constraints, the purchase of goods with high cost performance and good reputation is optimized.
To sum up, reasonable configuration of high-quality and reliable reagent cabinet door lock can not only significantly improve work efficiency, but also greatly reduce potential safety hazards and escort scientific research!
Rec. Prods.
标签：
本文地址：https://tepinji.com/Machi/3900.html