For the use of DC brush motor micro-pump, micro-vacuum pump, pumping two pumping air, the motor interference problem is bound to exist. As the motor between the brush and commutator high-frequency conduction, disconnect, go back and forth, will produce a lot of clutter in the circuit. The amplitude of these clutters is high, usually several times the rated voltage, and varies in amplitude and frequency. These clutters "contaminate" the entire power supply by entering the circuit by connecting the motor's power cord. If the power supply is still supplying power to the control circuit, it is not uncommon for many electronic components (such as microcontrollers, LCD screens, etc.) to malfunction due to the impact of these clutter up to several tens of volts (40-90 volts, for example). Practice shows that there is a random instrument failure time, and the failure may not be the same each time, so find the reasons are often complicated. Search Keyword: More Pump Technical Articles
The Reactor is a comprehensive reaction vessel. According to the reactionof reactor`s function and structure, it operate automatically once it has been previously set up, important parameters such as temperature, pressure, mechanical control (stirring, blowing, etc.) and reactant / product concentration were strictly controlled.
Material Reactor,Extraction Kettle,Crystallization Kettle,Hydrogenation Reactor Yangzhou Tongyang Chemical Equipment Co., Ltd. , https://www.tyceqt.com
Low interference pump is developed to solve this problem, the product design and production also take into account due to the interference caused by the magnetic field space. After many years of experiments and feedbacks, it has been found that the disturbance is mainly caused by the pollution of the power supply by the motor. At present, no phenomenon has been found that the low-interference micro-pump interferes with other components through the effect of the space magnetic field. Such as miniature vacuum pump VAA series, PK series, high vacuum VBH series, VCH series can be made into a low electromagnetic interference type.
Low interference micropump generated by the clutter amplitude are below 400 millivolts, the basic can be more than 99% of the clutter removed, over the years did not affect the normal operation of the microcontroller and the liquid crystal display. After the determination of the clutter amplitude of imported products due to different manufacturers generally between 200 millivolts to 3 volts.
If you need a miniature vacuum pump and miniature air pump, air pump dual function, such as FM series, FAA series, PCF series, also can be customized low electromagnetic interference.
Reminded: A large number of practices show that interference problems lead to abnormal time of the instrument is random, sometimes no, not easy to detect, to be extra careful.
Therefore, it is recommended in the above applications, it is best to use low electromagnetic interference models (individual series currently can not be customized low-noise).
Reactors are widely used in petroleum, chemical, rubber, pesticide, dyestuff, medicine, food and various research or experimental projects, It is used to complete hydrolysis, neutralization, crystallization, distillation, evaporation, storage, hydrogenation, alkylation, polymerization, condensation, heating, mixing and constant temperature reaction.
The reaction kettle is composed of kettle body, kettle cover, jacket, agitator, transmission device, shaft seal device, support and so on. The mixing form is generally anchor type, slurry type, turbine type, propulsion type or frame type, etc. When the height of the stirring device is relatively large, multi-layer stirring blade can be used, or any selection can be made according to the requirements of the user. And a jacket is arranged outside the kettle wall, or a heat replacement surface is arranged inside the device, and the heat exchange can also be carried out through the external circulation. The heating methods include electric heating, hot water heating, heat conduction oil circulating heating, far infrared heating, outer (inner) coil heating, etc. The cooling methods are jacket cooling and coil cooling in the kettle, and the form of stirring paddle, etc. The support seat has a support or ear support, etc. The speed is more than 160 RPM suitable for gear reducer. The number, specification or other requirements of opening can be designed and manufactured according to customer requirements.