Due to the fact that most magnetic stirrers on the market have similar functions, today the editor will only provide a brief explanation of some general precautions.
1. Choose the appropriate magnetic stirrer according to the application scenario;
2. When using the instrument for the first time, check whether the components included in the instrument are complete, such as the mixer and power cord, by referring to the instrument manual;
3. It is best to ensure good grounding of the instrument during use;
4. When filling the container with solution, do not overfill and leave enough space to prevent the solution from spilling and corroding the disk and machine body during the mixing process;
5. When adjusting the speed, it should be gradually adjusted from low speed to high speed. It is best not to start directly from high speed to avoid the agitator not being synchronized and jumping up and down;
6. Medium speed operation can extend the service life of the mixer;
7. If there is shaking or no stirring during stirring, please check whether the beaker is stable, the position is level, and the speed is appropriate;
8. When turning the timer switch, it should not be turned too fast or too forcefully to avoid damage (only for models with timer function);
9. The temperature measurement probe should be placed at an appropriate height in the solution, and the stirring element should not collide with the probe to prevent damage to the probe (corresponding to the water bath heat collecting magnetic stirrer, as its temperature measurement probe is integrated into the water bath pot, there is no such limitation);
10. A regular heating magnetic stirrer cannot be heated without stirring at 70 ° C; Continuous heating above C shall not exceed 2 hours (water bath magnetic stirrer does not have this restriction);
11. The instrument should be kept clean and dry, especially not allowing the solution to enter the machine. After use, the temperature measuring probe, stirrer, etc. should be cleaned, and the surface of the disk should be wiped clean with a clean cloth.