It only takes three steps to observe the cultural

2022-07-30
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It only takes three steps to observe the cultural relics with Feina electron microscope

Feina electron microscope successfully passed the acceptance of Hainan Provincial Museum on May 27, 2017. The second phase project of Hainan Provincial Museum, which has started construction, will rely on the protection and restoration of the "Huaguang reef I" sunken ship and nearly 10000 pieces of porcelain from the sunken ship, focusing on the display of cultural relics and specimens related to the history of the South China Sea, the maritime Silk Road, geopolitics and marine biological and mineral resources. So, how does the Feiner electron microscope observe the cultural relics of sunken ships on the sea floor? Only three steps are needed:

first step, sample preparation

the porcelain from the water is glued to the sample table with carbon conductive adhesive, and then the sample table is placed on the sample cup of phenom XL of excellence version in the large sample room of Feiner scanning electron microscope. The size of the sample cup is 100mm*100mm, which can accommodate up to 36 1/2 inch sample tables at one time. The following are the prepared samples of effluent porcelain. The low vacuum technology of Feiner electron microscope can ensure that non-conductive samples such as ceramics can be observed directly without spraying gold, which greatly simplifies the sample preparation steps. For the staff of Hainan Provincial Museum, what is more important is that they have greatly protected the cultural relics out of the water. There is no need to spray gold on the surface of the cultural relics. Of course, the fluctuation of the water should be taken into account. It is enough that "reform and opening up is a key move to determine the destiny of contemporary China" "It is by no means an empty word that a sample chamber is large enough, and there is no need to cut the sample.

Feiner electron microscope has built-in color optical microscope navigation, which can give a panoramic display of the sample table to facilitate the user to locate the sample to be observed. By clicking the sample to be observed with the mouse, the sample will instantly move to the center of the scanning electron microscope field of vision through the movement of the automatic motor sample table, which is very convenient to observe the target position.

The second step is to observe

the following are the results of observing the water porcelain. Three feature positions are selected for further magnifying observation. Just click these three positions one by one. Under the movement of the full-automatic motor, the feature position will instantly move to the center of the field of vision. Through the function buttons on the main operation interface of the electron microscope, the image scaling, focusing, brightness contrast adjustment, rotation and other operations can be easily completed

the red box is the function button of the main operation interface. From top to bottom, it is the third step of image scaling, brightness contrast adjustment, focusing and rotation. The analysis of

uses the load value spectrum displayed on the liquid crystal display of the Feiner electron microscope to analyze the types and contents of elements

the number of assembly lines has also been reduced.

the use of Feina desktop scanning electron microscope for sample inspection and analysis will greatly provide the work efficiency of analysts. Feina desktop scanning electron microscope is expected to make an important contribution to Hainan Museum

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