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A Brief Introduction To The Quality Of Distinguishing Clay Crucibles

QINGDAO YOSION LABTECH CO., LTD. | Updated: Jul 18, 2017

At present, in the Internet or market, there are many clay crucibles trading companies or stores are always posing as corundum crucible manufacturers deceive customers, in order to achieve a certain amount of turnover, to provide some low quality, low price products, and then said that they are manufacturers, so cheap, and then there are many customers to buy products to cooperate, but in the next use process, the quality of the clay crucibles total problems only to find the quality problem, then how can we distinguish the quality of the clay crucibles good or bad? First look at the shape of color, good or bad will directly affect the quality of the crucible, and then affect the life of the Crucible. Some companies are not responsible for customers, shoddy, we should please be aware.

We should understand the crucible, the crucible belongs to the chemical experimental equipment, according to the different materials, the crucible can be divided into three categories: graphite crucible, clay crucibles and metal crucible. No matter what kind of crucible, in the use of attention to safety issues is a universal concern, today we take the clay crucibles as an example, simple for everyone to introduce the use of the crucible to pay attention to what problems.

Note one: Clay crucibles used after the drying place, avoid rainwater intrusion, before use must be slowly baked to 500 degrees Celsius before use.

Note two: According to the capacity of the clay crucibles to feed, avoid squeezing too tightly, so as to avoid the metal occurrence of thermal expansion cracking clay crucibles.

Note Three: Take out the Rong melts, to scoop out with a spoon, as far as possible with calipers, if using calipers and other tools should be consistent with the shape of clay crucibles, to avoid local force too large and shorten the life of Clay crucibles.

Note Four: Clay Crucibles service life and usage, should avoid the strong oxidation flame directly to the clay crucibles, and make the clay crucibles raw materials oxidation short-lived.

The above is about the use of clay crucibles need to pay attention to some of the problems, I hope that everyone in the use of attention. Please continue to focus on more information.


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