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Standard test sieve

 Standard test sieve
  • Product Name: Standard test sieve
  • Product introduction: The standard test screen has the advantages of low noise, convenient and high precision. It is widely used in the departments of geology, metallurgy, chemical industry and so on. It's a good helper in the lab

Product introduction:

Standard test sieve It is widely used in metallurgy, powder, chemical industry, medicine, building materials, geology, national defense and other departments. In scientific research and production, laboratory and quality inspection room, the standard test screen can obtain more accurate test data for the particle size structure, liquid solid content and impurity content of granular and powdery materials. The product has the advantages of low noise, convenient and high precision.

Standard Test:
 
It is a kind of equipment installed on the standard inspection sieve machine. It is round, with diameter of 200 mm and 300 mm. It is commonly used for 200 mm, but some users have special requirements for 75 mm. The mesh number of screen frame is from 8 to 500 mesh. The larger the mesh, the smaller the hole. Therefore, according to the mesh size, there are two kinds of punching plate and wire woven mesh. Small mesh is punching plate, large mesh is wire mesh. The size of the screen frame can also be expressed in millimeters, which is only another way to express it. Both of them can be converted.
usage method:
 
According to the standard of material selection.
2. Stack the standard sieve set on the tray seat from large to small according to the hole diameter, and position the standard screen by groove or positioning screw.
3. Put the tested material into the standard sieve set at the upper end (or cover the upper cover of the standard sieve set), then press the standard sieve set with the screen head on the wire column, and screw the nut on the screw column to press the standard sieve set. (Note: the force on both sides should be consistent, and then use the locking screw to lock it. )
4. Put the timer switch in the corresponding required position (pay attention to read the timer instructions, the setting time is different for different settings), and then turn on the power switch, and the inspection screen will start to work.
V. after the standard inspection screen stops working, loosen the nut on the screw column, remove the screen head, and carefully take away the standard screen.
Cut off the power supply.
 
matters needing attention:
 
1. The standard analytical sieve is required to be placed horizontally.
2. Confirm that the power supply meets the requirements and ensure the grounding.
3. The vibration part shall not be in contact with other objects.
4. The standard screen must be positioned by groove or set screw.

Technical parameters of standard test sieve:

 Technical parameters of standard test sieve
Note: Φ 300 standard test screen is stainless steel, special acid and alkali materials can be stainless steel spray, and the screen mesh is nylon mesh.

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