The specific operation steps of Ronghua 78-1 magnetic heating stirrer are as follows:
Instructions
When using this instrument, please first check whether the random accessories are complete, put the beaker to be stirred in the middle of the workbench, add the solution, put the stirring bar in the solution in the beaker, and then plug in the power plug of the instrument first, and then turn it on. Turn on the power switch, and the indicator light will start to work. When heating and stirring is required, please turn on the heating switch. The speed adjustment is gradually adjusted from low speed to high speed. Direct starting at high speed is not allowed, so as to avoid the agitator being out of sync, causing beating and no stirring. Do not heat when not working, and cut off the power when not working. To ensure safety, please connect the ground wire when using. The instrument should be kept clean and dry, and the solution is strictly prohibited from entering the machine, so as not to damage the machine parts.
Precautions
1. When you find that the stirring is jumping or not stirring, please cut off the power and check whether the bottom of the beaker is flat and whether the position is correct. At the same time, please measure whether the current voltage is between 220V±10V, otherwise the above situation will occur .
2. Generally, the heating time should not be too long. Intermittent use can prolong the service life.
3. It can work continuously at medium speed, and it is better to use intermittently at high speed.
