Description of the circuit control of the drop test machine

Description of the circuit control of the drop test machine

The drop test machine is an important test equipment. Do not use the test machine for purposes other than the specified tests and materials. The drop test machine must improve the installation environment, and should be installed in a place with low humidity and less dust and dust. In order to prevent the machine from losing control and causing accidents and electric shock during the test, be sure to turn off the power before conducting the test.

Power supply for drop test machine: In principle, the test machine uses a three-phase 380V power supply for power distribution. For power supply and power supply engineering, please consult with electrical engineers or persons with similar knowledge.

Power cord: Be sure to use the power cord provided with the device. If you find any abnormalities in the power cord and power plug, please contact the manufacturer.

Fuses: To prevent fire and damage to internal circuits, please do not use fuses other than those specified. When replacing the fuse, use a fuse of the same model and shape as the original device.

Special warnings: Warnings should be noted that the applications or conditions performed are highly dangerous and may result in personal injury or even death. In order to prevent accidental injury or death, when moving and using the equipment, be sure to observe clearly before proceeding.

Tea and coffee are two drinks of the largest consumption in the world. Coffee is irreplaceable in the lives of westerners, whether it is in schools, companies or shopping arcade, people carry coffee and find pleasure in it. However, tea is not only a drink in Chinese people`s life, but also carries human emotions and culture. Tea and coffee, which have different connotation and history, are representative of the differences between Chinese and Western culture.    


The species and brewing methods of tea and coffee exists differences, too. To brew coffee, there are strict requirements from grinding coffee beans to implements as well as water temperature proportion. The brew will taste strong and aromatic.


Tea needs more complex process than coffee to brew. There are several species of tea including green tea, bohea, white tea, oolong tea, jasmine tea. Each type of tea processing is not the same. The Tea Set is also rich in variety. Different tea accompanied by different tea things so as to better reflect the flavor of the tea.

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