The basic points of choosing laboratory bench centrifuge
The desktop centrifuge uses the powerful centrifugal force generated by the high-speed rotation of the centrifuge rotor to accelerate the sedimentation speed of particles in the liquid, and separate substances with different sedimentation coefficients and buoyancy densities in the sample. It has been widely used in dry biomedicine, petrochemical, agriculture, food hygiene and other fields. The development trend of the desktop centrifuge is:
1. The centrifuge adopts multi-function, automation and microcomputer control;
2. The centrifuge adopts AC frequency conversion speed regulation and will gradually replace DC speed regulation;
3. The centrifuge rotor is improved and more types;
4. Centrifuge pay attention to safety, environmental protection and international standards. The above is the latest development trend of desktop centrifuges. Customers purchasing desktop centrifuges should consider comprehensively and determine the purchase. Note: okmarts.com is a professional manufacturer that develops, manufactures and sells medical centrifuge products. Products available: high-speed centrifuges, low-speed centrifuges, large-capacity centrifuges, refrigerated centrifuges, etc., and special-purpose centrifuges can be customized according to customer needs. Products are widely used in scientific research and production units such as agricultural science, bioengineering, food, chemical industry, pharmacy, clinical medicine, blood bank, inspection and quarantine, disease control, and environmental protection.
09/10/2020
The desktop centrifuge uses the powerful centrifugal force generated by the high-speed rotation of the centrifuge rotor to accelerate the sedimentation speed of particles in the liquid, and separate substances with different sedimentation coefficients and buoyancy densities in the sample.
09/10/2020
1) Leakage. There is no contact between the rotors and between the rotor and the housing during operation, and a certain gap is maintained, so gas leakage will occur. When the pressure increased gas leaks to the suction pipe and the sucking groove through the gap, the exhaust volume will be reduced.
09/10/2020
The scroll compressor is a positive displacement compressor, and multiple compression chambers are formed by the meshing of the scroll rotor and the scroll stator. With the translation and rotation of the vortex rotator, the volume of each compression chamber continuously changes to achieve gas inhalation and compression.
09/10/2020
Looking at the management of central air-conditioning throughout the country, it is found that very few are well managed, and all have problems of one kind or another to varying degrees. The main problems are described as follows: 1. Problems caused by the unreasonable design of the design department
09/10/2020
German FAG bearings (especially rolling bearings) are divided into two kinds of structure with cage and without cage. Among them, large-scale FAG bearings are generally required to withstand larger loads, often without a cage, but filled with rolling elements between the inner and outer raceways. And most of the small and medium rolling bearings are with cages.
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1. Regular maintenance and maintenance of main components In order to enable the air compressor to operate normally and reliably and ensure the service life of the unit, a detailed maintenance plan must be formulated, manned operations, regular maintenance, and regular inspection and maintenance are required to keep the air compressor unit clean, oil-free, and dirt-free.
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1 Why is the most harmful of oil in the air? Answer: In some places with strict requirements, such as pneumatic control systems, a drop of oil can change the condition of the air holes. Paralyze the production line that was originally running normally and automatically.
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The market potential of China's refrigeration and refrigeration industry is very high, especially the development prospects of medium and low temperature refrigeration and refrigeration equipment in the agriculture, fishery, and animal husbandry industries are very broad.
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As a fluid transport component, the valve follows the development of the national economy, especially the national coal chemical industry and equipment manufacturing industry.
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1. The characteristics of the mobile air compressor are: (1) The mobile air compressor should be easy to move frequently, the working conditions are changeable, and the load changes greatly. (2) Mobile air compressors are mostly heavy-duty, medium-speed or low-speed transmission, and most require frequent starting and often withstand shock loads;
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