The centrifuge of that manufacturer is good 20, and the centrifuge of that manufacturer is good

Which brand of centrifuge is good, it is recommended that you consult more after comparison, our company's main products are two-stage piston pusher centrifuge, siphon scraper discharge centrifuge, horizontal screw discharge sedimentation centrifuge, horizontal screw discharge filter centrifuge, centrifugal force discharge centrifuge, upper hanging automatic discharge centrifuge, GMP standard plate centrifuge and other dozens of models, more than 100 basic specifications of separation machinery products, you can click into the ** for consultation.

Hunan centrifuge manufacturers: Xiangtan Centrifuge General Factory, Xiangyi Centrifuge, Xiangtan Brilliant Centrifuge Factory, Xiangtan County Centrifuge Factory, Xiangtan Separator Factory, Xiangtan Centrifuge Resource Integration Center, General Centrifuge Factory, Remote Centrifuge Factory, Dolphin Centrifuge Factory, Xiangtan High-tech Zone Second-hand Centrifuge Service Center.

The centrifuge produced in Hunan is of good quality and the service is also very good.

This data is ** on the map, and the final result is subject to the latest data on the map.

The centrifuge produced by Shanghai Pudong Tianben Centrifugal Machinery **** is of good quality and the service is also very good!

Shanghai Lixinjian centrifuge**** Looking forward to your joining.

Chongqing Jiangbei Machinery Guangzhou Heavy Enterprise.

Each manufacturer's centrifuge has unique advantages, the key is not what you need, to meet your needs is the best.

Hunan manufacturers have Xiangyi centrifuges, as well as Kecheng centrifuges, and the others are not very clear. Web Links.

Used in industrial production.

Industrial centrifuge is one of the main equipment in the chemical industry, it mainly separates the solid and liquid through centrifugal force, generally by feeding, washing, dehydrating, bracketing knife, discharging and other parts, of which feeding, washing, bracketing, discharging and other parts are controlled by solenoid valves and pneumatic valves, and centrifugal kettle is the main component to realize solid-liquid separation, which is driven by a three-phase AC motor through the belt.

According to the characteristics of the process, the material is mainly a solid-liquid mixture at the beginning stage, the load is relatively large when it is just started, and when it reaches a certain speed, the liquid flows out from the outside of the centrifugal under the action of centrifugal force, so that part of the liquid is separated first, and with the further increase of the motor speed, the load is also reduced accordingly. According to the process requirements, it is generally divided into several different speed operation to achieve the separation effect.

Precautions for its use:

1. In order to ensure safety and centrifugation effect, the instrument must be placed on a solid and horizontal table, and no items shall be placed on the engineering plastic cover door; The sample must be placed symmetrically and make sure the nut is tightened before turning it on.

2. Before use, check whether the rotor has scars, corrosion and other phenomena, and at the same time check the centrifugal cup for cracks and aging, and stop using it immediately if there is any doubt, and contact the factory; Be sure to tighten the hold-down nut of the rotor before starting the machine to avoid accidents caused by the high-speed rotating rotor flying out.

3. The speed setting shall not exceed the maximum speed to ensure the safe operation of the machine.

4. If there are other numbers in use, the machine is not running, it should be turned off and powered off, and the machine should be restarted after 10 seconds.

5. If the specific gravity of the separated sample exceeds the gram cubic centimeter, the maximum speed n must be corrected as follows: n=nmax * (sample specific gravity) 1 2, nmax = rotor limit speed.

Centrifugation is to use 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 the substances with different sedimentation coefficients and buoyancy densities in the sample. Therefore, a centrifuge is required to generate a strong centrifugal force to force these particles to overcome diffusion and sedimentation.

A generalized centrifuge is a machine that uses centrifugal force to separate components in a mixture of liquid and solid particles or liquid and liquid. Centrifuges are mainly used to separate solid particles in suspension from liquids; or separating two immiscible liquids of different densities in an emulsion (e.g. separating cream from milk); It can also be used to remove liquids from wet solids, such as using a washing machine to dry wet clothes; The special superspeed tubular separator also separates gas mixtures of different densities; Taking advantage of the different sedimentation rates of solid particles of different densities or particle sizes in liquids, some sedimentation centrifuges can also classify solid particles according to density or particle size.

Centrifuges are widely used in chemical, petroleum, food, pharmaceutical, mineral processing, coal, water treatment and shipbuilding sectors.

The choice of centrifuge is based on the size and concentration of solid particles in the suspension (or emulsion), the density difference between the solid and the liquid (or both), the viscosity of the liquid, and the characteristics of the filter residue (or sediment).

There are many kinds of laboratory centrifuges: 1. According to the structure, it can be divided into: desktop centrifuge and vertical centrifuge (floor centrifuge).

2. According to the separation method, it can be divided into: filter centrifuge and sedimentation centrifuge.

3. According to the speed, it can be divided into: low-speed centrifuge, high-speed centrifuge and ultra-high-speed centrifuge.

4. According to the capacity, it can be divided into: microcentrifuge (micro centrifuge or mini centrifuge), small capacity centrifuge, large capacity centrifuge and super large capacity centrifuge.

5. According to whether there is refrigeration, it can be divided into: refrigerated centrifuge and room temperature centrifuge.

6. According to the use, it can be divided into: medical centrifuge, biological centrifuge, pharmaceutical centrifuge, chemical centrifuge, food centrifuge, dairy centrifuge, milk fat centrifuge, fat centrifuge, beauty centrifuge, blood centrifuge, blood bank centrifuge, serum centrifuge, plasma centrifuge, microplate centrifuge, special centrifuge, laboratory centrifuge, rare earth centrifuge, mineral centrifuge, slurry centrifuge, mineral powder centrifuge, rock centrifuge, rock core centrifuge, geotechnical centrifuge, coal centrifuge, slime centrifuge, Coal tar centrifuge, coal centrifuge, sewage centrifuge, waste water centrifuge, petroleum centrifuge, ** centrifuge and oilfield centrifuge, etc.

In addition, there are a variety of laboratory centrifuges, such as multi-tube rack centrifuges and self-balancing centrifuges.

The purpose of the centrifuge is as follows:

A tabletop centrifuge is a machine that uses centrifugal force to separate components in liquid and solid particles or liquid to liquid mixtures. Tabletop centrifuges are mainly used to separate solid particles in suspension from liquids; or separating two incompatible liquids in an emulsion with different densities (e.g. separating cream from milk); It can also be used to remove liquids from wet solids, such as using a washing machine to dry wet clothes; The special superspeed tubular separator also separates gas mixtures of different densities; Taking advantage of the different sedimentation rates of solid particles of different densities or particle sizes in liquids, some sedimentation benchtop centrifuges can also classify solid particles according to their density or particle size.

Suzhou Hisiyuan

Zhangjiagang Junyu centrifuge is the use of centrifuge rotor high-speed rotation generated by the strong centrifugal force, mainly used to separate the solid particles in suspension from the liquid; It can also be used to remove liquids from wet solids, such as using a washing machine to dry wet clothes; The special superspeed tubular separator also separates gas mixtures of different densities; or separate two liquids of different densities and immiscible liquids in the emulsion; Taking advantage of the different sedimentation rates of solid particles of different densities or particle sizes in liquids, some sedimentation centrifuges can also classify solid particles according to density or particle size.

Centrifuge use: widely used in chemical, petroleum, food, pharmaceutical, mineral processing, coal, water treatment and shipbuilding and other departments.

Centrifuges in spaceflight: In order to adapt astronauts to the huge acceleration of the rocket when it lifts off, centrifuges are often used to simulate this pressure, which is 8 times the pressure of their own body weight in the rocket, and if the astronaut is not trained, he may be crushed to death by the huge pressure. Therefore, this kind of training is a compulsory course for astronauts.

There are many models and types of centrifuges, which are more expensive and have certain differences.

The main purpose is solid-liquid separation.

There are a lot of descriptive terms about the type of centrifuge, but those are not strictly defined. In the laboratory, centrifuges are often referred to by the name of the manufacturer.

Both high-speed and ultracentrifuges are equipped with a refrigeration device, which is required because of the heat generated by high-speed centrifugation. Other centrifuges are available with or without refrigeration.

Tabletop centrifuges, also known as multi-purpose centrifuges. It is not necessarily placed on the laboratory table, but often under the table.

Uses: Precipitate cells and bacteria, phenol extraction.

g value and rotations per minute : 17000 g 14000 rpm for angular type; Swing-out 3800g 4800 rpm.

Rotor: angled, swing-out, flat.

Centrifuge tube capacity: ml 180 ml.

Medical centrifuges.

Uses: Sedimentation of serum, urine samples, cells, and blood.

g value with the number of revolutions per minute: 4600g to 6000 rpm.

Rotor: angled, swing-out.

Centrifuge tubes: all kinds of glass tubes, hematocrit is not more than 75 ml.

Microcentrifuge.

Uses: Microphenol extraction and ethanol precipitation, low-speed centrifugation cell collection.

g value and number of rotations per minute: angular 16000g 13000rpm; Horizontal angle 13000g.

Rotor: Angled, rarely swing-out.

Centrifuge tubes: Eppendorf tubes, ml.

High-speed centrifuges, also known as high-efficiency centrifuges.

Uses: Large volume ethanol precipitation, precipitation collection bacteria, centrifugation cartridges, protein precipitation.

G-value and the number of revolutions per minute: the new model can reach 75,000 g.

Rotor: angled, swing-out.

Centrifuge tubes: Polyallomer tubes, Pyrex tubes.

Ultracentrifuge.

Uses: Concentration of viruses, separation of membrane and subcellular components, separation of DNA and RNA.

g value with the number of revolutions per minute: 800000 g i 100000 rpm

Rotor: angled, swing-out.

Centrifuge tubes: nitrocellulose tubes, polyallomer tubes.

Tabletop ultracentrifuge.

Uses: Membrane preparation, virus isolation, subcellular fractionation. 30 min cesium chloride plasmid DNA isolation.

g value with rotations per minute: 625000g 12000 rpm

Rotor: angled, swing-out.

Centrifuge tubes: nitrocellulose tubes, polyallomer tubes.

Common centrifuges.

1. an ultracentrifuge; 2 small centrifuges, 3 benchtop centrifuges, 4 high-speed centrifuges; 5 Medical centrifuges; 6 General purpose centrifuge.

The purpose of the centrifuge is as follows:

1. Separate the solid particles in suspension from the liquid.

2. Separate two liquids with different densities and immiscible liquids in the emulsion (e.g. separating cream from milk).

3. To remove the liquid in the wet solid, the special ultra-speed tube separator can also separate gas mixtures of different densities.

4. Taking advantage of the different sedimentation rates of solid particles of different densities or particle sizes in liquids, some sedimentation centrifuges can also classify solid particles according to density or particle size.

Centrifuge

A centrifuge is a machine that uses centrifugal force to separate components in a mixture of liquid and solid particles or liquid and liquid. The centrifugal force is determined by the speed of rotation, the radius of rotation and the melting mass of the substance. Centrifuges are widely used in chemical engineering, petroleum, food processing, pharmaceutical, mineral processing engineering, carbon, water treatment, nuclear energy industry and shipbuilding.

The main principle of the filter centrifuge is to accelerate the liquid phase in the solid-liquid mixture out of the bowl through the centrifugal force generated by the centrifugal drum running at high speed (with appropriate filter media), and leave the solid phase in the bowl to achieve the effect of separating solid and liquid, or commonly known as the effect of dehydration.

The main principle of the sedimentation centrifuge is to accelerate the sedimentation rate of different specific gravity components (solid phase or liquid phase) in the mixture through the strong centrifugal force generated by the high-speed rotation of the rotor, and to separate the substances with different sedimentation coefficients and buoyancy densities in the sample.

How does a centrifuge work?

When using various centrifuges, the centrifuge tube and its contents must be precisely balanced on the balance in advance, the difference in weight when balancing shall not exceed the range specified in the instructions of each centrifuge, the different rotors of each centrifuge have their own allowable differences, the rotor must not be loaded with a singular number of tubes, when the rotor is only partially loaded, the tubes must be placed symmetrically in the rotor so that the load is evenly distributed around the rotor.

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A lot of functions, your washing machine has it.