Suggestions on the use of magnetic stirrer

At present, there are two kinds of agitators used in the laboratory: Electric agitator and magnetic agitator Among them, the magnetic stirrer is suitable for mixing dilute liquid substances Here, briefly introduce some problems that should be paid attention to in the process of using the magnetic stirrer: * when using for * times, first check whether the accessories of the instrument are complete according to the instructions of the instrument, such as the stirrer, power line, etc.; second, adjust the speed gradually from low speed to high speed, Zui does not want to start directly at high speed, so as to avoid the stirrer not synchronizing, causing the jump; Third, it is not allowed to heat when it is not stirred, and the power supply should be cut off when it is not working; fourth, the instrument should be kept clean and dry, especially the solution should not enter the machine; fifthly, if it is found that the stirrer is beating or not stirred, please check whether the beaker is stable and the position is correct; sixthly, the medium speed operation can extend the service life of the stirrer; Seventh, Zui should be able to connect the ground wire when using The above points are only for your reference in the use process D2010w http://www.meiyingpu.com/ProductShow_143.html