Magnetic heating stirrer steps
1. Place the magnetic stir bar into a beaker containing the solution.
2. Place the beaker on the heating plate and insert the sensing element.
3. Turn on the power, adjust the heating speed, and turn on the stirring.
4. When stirring, the speed control knob must be adjusted slowly. If the adjustment is too fast, the stirring rotor will be separated from the magnetic force of the magnetic steel and will continue to jump. The knob should be quickly moved to the stop position. After the stirrer is at rest, slowly increase the speed and stir, and gradually increase the speed. Liquids with a high viscosity at room temperature often have poor thermal conductivity. When heating and stirring, it is not advisable to heat up quickly to avoid cracking of the container. The thermostat should be fully utilized to gradually grade the temperature and the sensing element must be inserted into the external water jacket.
5. To measure the temperature inside the container, slowly turn the thermostat knob to lower the temperature indication red mark. When the red light is on, the instant red mark indicates the temperature at which the measuring component is inserted into the liquid.
Magnetic heating mixer repair warranty and precautions
1. The magnetic heating stirrer must be grounded reliably to ensure equipment and personal safety.
2. When stirring, the speed control knob must be adjusted slowly. If the adjustment is too fast, the stirring rotor will be separated from the magnetic force of the magnetic steel and will continue to jump. The knob should be quickly moved to the stop position. After the stirrer is at rest, slowly increase the speed and stir, and gradually increase the speed.
3. The aluminum plate on the surface of the heating plate. If the liquid is dropped, it will corrode the disk surface or generate heat and heat, affecting the electric heating element and the motor. It is necessary to turn off the power supply immediately.
4. Liquids with higher viscosity at room temperature often have poor thermal conductivity (such as epoxy resin). When heating and stirring, it is not advisable to heat up quickly to avoid container rupture. The thermostat should be fully utilized to gradually grade the temperature and the sensing element must be inserted into the external water jacket.
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