1. Check whether the power supply voltage is consistent with the specifications provided on the machine nameplate.
2. Plug in the power plug, turn on the power switch on the inverter, and use the speed control knob to select the appropriate speed.
3. The flow of materials and the power of the motor speed may resonate at a certain point. Please change the motor speed to avoid resonance.
4. After the stirring rod is installed, it must be rotated by hand, paying attention to whether the concentricity is good. If the concentricity is not good, loosen the heavy clamp, turn on the power after the clamp is correct, and adjust gradually from slow to fast 5. Use the stir rod to adjust The stirrer can make the stirring leaf 5cm up and down as needed.
6. If you find that the sealing performance of the kettle has decreased, please check the rotating bearing in the agitator sleeve.
7. The glass instruments of this reaction device are all made of GG.17 low expansion coefficient high temperature resistant high-quality borosilicate glass. The user prepares glass instruments such as reaction flasks. Please confirm the quasi-glass material to ensure safe use.
8. The interlayer on the glass kettle is connected to an external circulation port. Hot oil can be used for heating reaction, and cooling liquid can be used for low temperature reaction. If steam heating is used, it should not exceed 0.5K-1K (try not to use pressure steam for heating).
9. When testing at low temperature, the discharge valve at the bottom will be frosted. When using the valve, it must be partially defrosted to prevent the glass from being broken.
10. If there are particulate objects in the solution during use, there may be leftovers on the PTFE piston of the valve during discharging. The air tightness will be affected when it is used again. Be sure to clean it after discharging each time and use it again.