Please pay attention to the safe use of the laboratory glass reactor!

Please pay attention to the safe use of the laboratory glass reactor! The reaction medium is put into the inner layer of the glass reaction kettle in the laboratory, and the materials in the reaction kettle are heated or cooled at a constant temperature by injecting a constant temperature (high temperature hot water, conduction oil or low temperature freezing liquid) into the jacket of the glass reaction kettle, and mechanical agitation can be provided The experiments of vacuum stirring reaction, distillation and concentration reaction, separation and extraction reaction, synthesis crystallization reaction, reaction heating and so on were carried out in the sealed glass reactor under the set constant temperature After the experiment, the material can be discharged from the discharge port of polytetrafluoroethylene at the bottom of the buss, which is very convenient for operation Safety precautions for laboratory glass reactor: 1 All glass parts shall be cleaned before installation 2 Each standard port, ball milling port and sealing surface shall be coated with a small amount of vacuum silicone grease to increase air tightness 3 The manual is very important Read all the contents carefully before installation, use, maintenance and inspection to make sure it is used correctly 4 The power supply voltage of the workplace must be consistent with the requirements of the glass reaction kettle 5 No load is not suitable for high-speed operation 6 The service life of motor and frequency converter is greatly affected by the surrounding temperature and humidity It is necessary to keep the governor and motor dry 7 Install the equipment of the reactor first, and then use the equipment by professional operators 8 Do not touch the electrical parts within 5 minutes after the power supply is cut off, because the inverter or capacitor may still get electric shock due to discharge 9 Pay attention to the impact damage of hard objects (watches, rings, belt buckles, etc.) on the glass during operation 10 When connecting the vacuum pipe and water pipe, be careful to avoid the injury to human body caused by breaking the glass too hard 11 When the laboratory glass reactor needs to be heated, it should be heated gradually, especially at high temperature Generally, it is recommended to use heat transfer oil with little harm to human body 12 When the installation is completed, lock the wheels of the bracket to avoid movement.