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Magnetic stirrers are laboratory instruments for liquid mixing, mainly for stirring or simultaneously heating and stirring low-viscosity liquid or solid-liquid mixtures
.
The basic principle is to use the magnetic field of the same-sex repulsion and opposite-sex attraction principle, and use the magnetic field to push the magnetic stirrer placed in the container to rotate in a circle, so as to achieve the purpose of stirring the liquid
.
With the heating temperature control system, the sample temperature can be heated and controlled according to the specific experimental requirements, maintaining the temperature conditions required by the experimental conditions, and ensuring that the liquid mixing meets the experimental requirements
.
Matters needing attention 1.
When you find that the stirrer is beating or not stirring during stirring, please cut off the power supply to check whether the bottom of the beaker is flat and the position is correct.
The above situation occurs
.
2.
Generally, the heating time should not be too long, the intermittent use will prolong the life, and the heating will not be performed when not stirring
.
3.
The medium-speed operation can work continuously for 8 hours, and the high-speed operation can work continuously for 4 hours.
Avoid violent vibration during work
.
4.
Electricity: The power socket should be a three-hole socket and be properly grounded
.
5.
The instrument should be kept clean and dry.
It is strictly forbidden for the solution to flow into the machine to avoid damage to the machine.
The power supply should be cut off when it is not working
.
.
The basic principle is to use the magnetic field of the same-sex repulsion and opposite-sex attraction principle, and use the magnetic field to push the magnetic stirrer placed in the container to rotate in a circle, so as to achieve the purpose of stirring the liquid
.
With the heating temperature control system, the sample temperature can be heated and controlled according to the specific experimental requirements, maintaining the temperature conditions required by the experimental conditions, and ensuring that the liquid mixing meets the experimental requirements
.
Matters needing attention 1.
When you find that the stirrer is beating or not stirring during stirring, please cut off the power supply to check whether the bottom of the beaker is flat and the position is correct.
The above situation occurs
.
2.
Generally, the heating time should not be too long, the intermittent use will prolong the life, and the heating will not be performed when not stirring
.
3.
The medium-speed operation can work continuously for 8 hours, and the high-speed operation can work continuously for 4 hours.
Avoid violent vibration during work
.
4.
Electricity: The power socket should be a three-hole socket and be properly grounded
.
5.
The instrument should be kept clean and dry.
It is strictly forbidden for the solution to flow into the machine to avoid damage to the machine.
The power supply should be cut off when it is not working
.
