mercury

详情

Mercury is the most commonly used application made with chemical industry drugs and in the electronic or electrical appliances for the application. Mercury is also used in the thermometer, especially in high temperature measurement of the thermometer. Mercury is still used in the manufacture of gaseous fluorescent lamp, and a lot of other applications are because the influence health and safety issue and be phased out. In addition to the use of the mercury and:

From its gold mineral can be down out, so often used for gold.
Barometer and diffusion pump and instruments.
Three-phase point is *8.***4 ° C, it is a temperature of the standard point.
Gaseous mercury lamp for mercury steam.
Used in the manufacture of liquid mirror telescope. Use rotate the liquid form a parabolic shapes, to as the main mirror astronomical observations of the telescope, a third of the price for ordinary telescope.
Other USES: mercury switch, pesticides, production of chlorine and potassium hydroxide process, antiseptic, in some electrolytic equipment as electrode, the battery and catalyst.