Supply of laboratory electric centrifuges

one Overview:

Centrifugal separation technology is a new technology developed based on the state of particles in a practical centrifugal environment. Particles of different densities, sizes, or shapes settle in centrifugal environments at different speeds, so a generally spherical heterogeneous mixture can be separated by centrifugation. Centrifuges are used to separate large amounts of substances without studying biochemistry. For example, collecting cells Separate plasma, separate DNA and proteins from these purified preparations, and isolate viruses and large-scale Escherichia coli Strict cellular composition Nuclear protein particles, etc.

twoLaboratory electric centrifugeMain technical parameters:

1: Use power supply. Communication 220V50HZ 4: Centrifugal Capacity 20ml×6

2: Motor power. 25W 5: relative centrifugal force. 1790xg

3: Speed 400-4000 revolutions per minute

Three:Laboratory electric centrifugeSafety instructions for use

Remember to follow the following safety precautions when using this product:

1. Read all user manuals.

2. The electrical rated parameters of the socket provided by the user should not be less than the electrical rated parameters of the machine and have good grounding measures.

When replacing the fuse, the plug should be unplugged from the socket.

After the laboratory electric centrifuge malfunctions, it should be repaired by professionals. Using accessories not recommended by the manufacturer can cause certain quality problems.

1. When used in an environment with children, close attention should be paid.

2. When the centrifuge head is in operation, it is strictly prohibited to open the machine cover and wait for the rotor * to stop rotating. Only then can the machine cover be opened to remove the centrifuge tube.

3. The instrument must not be moved during use.

4. It is strictly prohibited for any liquids or other debris to enter the centrifuge chamber, otherwise it may damage the main unit.

5. The instrument should be supervised by someone during use.

When cleaning the machine, the power should be unplugged first.

1. The instrument casing should be properly grounded to prevent accidents caused by moisture damage to the entire machine.

Four:Laboratory electric centrifugeInstructions for Use

1. The instrument should be placed on a stable workbench, with a clean and tidy environment and temperature Moderate humidity and good ventilation.

2. Before using the instrument, place the speed control knob in the minimum position.

3. Insert the centrifuge tubes containing the substances to be separated into the centrifuge tubes provided by the machine. In order to ensure smooth operation of the instrument and avoid large vibrations, the substances added to each centrifuge tube must be approximately equal and symmetrically inserted into the centrifuge tubes provided by the machine, and the cover plate must be closed.

1. Select the timer and adjust the timer knob to the "timer" or "normally open" position.

2. Connect the power supply, turn the power switch to the "ON" position, and the indicator light will turn on. Slowly adjust the speed control knob to the desired speed.

3. Before stopping the machine, the speed control knob must be placed in the smallest position, the power switch must be turned off, and the power supply must be cut off.

Five:Laboratory electric centrifugemaintenance

1. Proper use and maintenance of instruments can prolong their service life by keeping them in good working condition.

2. During continuous operation, the instrument should be regularly inspected every three months to check for water droplets, dirt, and other debris falling into the motor and control components, and to inspect the carbon brush Fuses, control components, and fastening screws,After using for a period of time, if the speed of the centrifuge slows down, please check the carbon brush and replace it in a timely manner. (Replacement method: Cut off the power and open the base plate. Unscrew the circular plastic caps on both sides of the motor bottom, remove the old carbon brush inside, and replace it with a new one.)

3. After long-term use, natural wear and tear of the instrument is a normal phenomenon. If abnormal noise, bearing wear, or failure of electronic control components are found in the motor after one year of use, our company will continue to provide high-quality services and assist in handling them.

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