In production and scientific research activities, some solid materials are often encountered. Because of their strong activity or the need to ensure extremely high purity, they need to be placed in a clean glove box (a glove box filled with inert gas) for operation deal with. As the types of samples and methods of operation continue to increase, the requirements for glove boxes in some fields are getting higher and higher, and there are more and more functions and types of purifying glove boxes.
However, in some fields, especially in the field of hydrogen storage material research, bulk alloy samples need to be ground into particles of about 300 meshes for experimental research, and this ground into very fine particles has strong activity so that its It is easy to be oxidized, so the operation process of grinding alloy must be carried out in a clean glove box, so the use of the clean glove box faces new problems and challenges. The existing clean glove box does not provide an automatic grinding device, and can only grind alloy samples manually. Manual grinding of alloy blocks not only wastes manpower, but also sometimes has a long grinding cycle. For example, some relatively soft alloys, manual grinding may be better. In a few days, this workload is undoubtedly a waste of energy and time for users; in addition, due to the randomness and unprotection of the operation during manual operation, the alloy powder samples are easily contaminated and cause waste. At the same time, in the absence of shock absorption measures, the vibration damage to the glove box caused by manual grinding can be said to be very serious.
The purification glove box overcomes the shortcomings of only manual grinding of solid samples in the traditional purification glove box, and realizes the automatic grinding of solid samples. The new design is reasonable and ingenious, easy to manufacture, and has the advantages of simple operation, convenient and labor-saving, low vibration, and high efficiency.
In the process of scientific experiments, some substances are easily oxidized and deliquescent in the atmosphere, which makes the chemical reaction of the test substance and the pre-treatment of the sample very difficult, which affects the test process and test results. The vacuum glove box (also known as the vacuum inert gas operation box) effectively solves these problems. The device can safely put in and take out the test samples, and operate, react and test freely in an oxygen-free and water-free state to ensure The normal conduct of scientific experiments. This product is an ideal device for scientific experiments in universities, research institutes, and enterprise laboratories. It is widely used in biochemistry, metallurgy, electronics, chemical engineering, geology, minerals, medicine and other departments.
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