How to use the constant temperature ultrasonic reactor
The usage of the thermostatic-temperature ultrasonic reaction instrument (take the model of Wuxi Woxin Voshin -501D as an example) is as follows: 1. Equipment preparation: - Make sure that all the components of the instrument are in good condition, such as the ultrasonic host, the low-temperature and constant temperature circulation device, the magnetic stirring device, the glass reaction device, and other standard components are complete and undamaged. - According to the reaction requirements, select the appropriate size of the reaction bottle (jacket type high-silicon glass or stainless steel, 50 - 500ml various sizes are available, reaction bottle neck has 50#, 24#, 24#, etc., can also be customized according to requirements). 2. Reaction System Construction: - Put the reaction liquid into the reaction bottle. The reaction bottle can be connected to various chemical synthesis equipment accessories such as a Reflux Condenser, a Feed Dropping Funnel, a Gas Introduction Bubbler, a Vacuum Exhausting Tubes, etc.(The chemical synthesis reaction equipment kit and the micro-organic synthesis kit can be selected). - If gas was needed to participate in the reaction, the characteristic of the fully enclosed structure could be used to introduce a variety of gases. 3. Instrument parameters: - Set the ultrasonic power, which can be continuously adjusted from 50 - 1000W. - According to the reaction requirements, the ultrasonic pulse exciting device was set up. The pulse exciting time could be adjusted, and the number of pulses could be automatically counted. - Set the temperature control range (-5 - 100 ° C,-120 - 300 ° C can be selected). Through the jacket reaction volume, cold water or oil bath can be introduced to achieve temperature control. The temperature sensing element for display and temperature control can be directly immersed in the reaction system. - Set the magnetic stirring speed to 0 - 2400 revolutions per minute to mix the sample well. 4. Initial reaction: - Immerse the ultrasonic horn into the reaction liquid (the ultrasonic horn is immersive and has a good treatment effect. The part of the ultrasonic sensor in contact with the liquid can be made of titanium, which is corrosion-resistant), then turn on the power supply, and the reaction instrument begins to work. Read more exciting novels for free
How much is the Changzhou constant temperature ultrasonic reactor?
The Tenlin -1000D thermostatic-sealed ultrasonic reactor supplied to Changzhou cost 60,000 yuan. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The price of the sealed ultrasonic reactor
For the Xinyi - 1D thermostatic-sealed ultrasonic reactor produced by Xinyi, the reference transaction price was 1 - 20000 yuan (RMB). However, he did not find any other quoted prices for the sealed ultrasonic reactor. He could only provide this reference information. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Price inquiry of thermal ultrasonic reactor
According to the reference materials, there were constant temperature ultrasonic reactors available in Shen Zhen. For example, the price of the TL-1000D constant temperature closed ultrasonic reactor was 15,000 yuan, the price of the Lanyi brand constant temperature closed ultrasonic reactor 1000D was 18,000 yuan, the price of the Tenlin -1000D constant temperature closed ultrasonic reactor was 60,000 yuan, and the price of the Jutong brand constant temperature fully closed ultrasonic reactor L -200D in Shen Zhen was 8 yuan per piece. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to use the explosion-proof temperature controller of the reactor?
First of all, before turning on the equipment, check whether the power supply, water source, and air source of the equipment are normal. If there is any abnormality, deal with it immediately. After turning on the power supply of the equipment, adjust the explosion-proof temperature control device of the reactor to the required temperature, and then start the heating or cooling system. When the equipment reached the set temperature, turn off the heating or cooling system, and then adjust the temperature control instrument to room temperature to prevent the equipment from overheating or overcooling. During the operation of the equipment, it is necessary to check the operation status of the equipment regularly. Once an abnormality is found, it should be immediately shut down for treatment. When the equipment was shut down, the heating or cooling system should be turned off first, then the equipment power supply should be turned off, and finally the equipment water source and air source should be dealt with. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the temperature of the high-temperature reactor?
Different types of high-temperature reactors had different operating temperatures. For example, the product manufactured by Xi'an Taikang Technology had a working temperature below 400 ° C. There are also some reactors, such as the reaction kettle with jacket or coil heating. If water is used for heating and temperature control, the normal temperature water temperature machine can be used at 120 ° C, and the highest temperature of the high temperature water temperature machine is 180 ° C. If heat transfer oil is used for heating, the reaction temperature can be heated by external heat transfer oil when it is higher than 180 ° C, generally up to 250 ° C. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Control the temperature of the reactor
There were many options for the temperature control of the reactor. Some powerful manufacturers would provide customized reaction kettle thermostats according to customer needs. For example, the thermostats of the reaction kettle were customized with parts from domestic and foreign brands, which could increase the service life of the parts; the electric cabinet was isolated from the body, which was effective in heat insulation, which could extend the service life of the electrical appliances; the automatic exhaust function and instant cooling function were available when the machine was turned on to ensure the safety of use. The temperature control accuracy of its products can reach +/-1 ° C, the cooling power can be provided from 6KW to 1200KW, and the temperature range is from-100 ° C to 300 ° C, which can meet the needs of most enterprises for constant temperature control. In addition, Ou Neng Machinery could also provide heating and cooling solutions for the reactor. When choosing the reactor temperature control supply, in addition to considering the equipment itself, you should also pay attention to the after-sales of the manufacturer. For example, a powerful manufacturer can customize a suitable product before purchase. If there is a problem after purchase, they can send professional technicians to solve it. Small manufacturers may lack professional technical teams and it is difficult to find the problem in time when encountering technical problems. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the working principle of the thermostated ultrasonic reactor?
The working principle of the constant-temperature ultrasonic reactor was to immerse the energy-gathering ultrasonic horn directly into the reaction liquid of the kettle body, and directly transmit a large amount of energy to the reaction medium, effectively transforming electrical energy into mechanical energy or ultrasonic energy. The amplitude of the ultrasonic wave transmitted to the probe could be changed by the ultrasonic generator, thus controlling the magnitude of the ultrasonic energy. When working, the ultrasonic wave would produce a series of effects in the liquid, such as producing a large number of small bubbles. These bubbles would rapidly grow and suddenly close in the liquid. When the bubbles closed, they would produce shock waves. This kind of cavitations, combined with constant temperature control, could provide a stable reaction environment for the reaction, improve the speed and selectively of chemical reactions in chemical synthesis experiments, and realize fine regulation of material structure in the field of material preparation. It can promote the reaction and transformation of biological molecules in the field of biological experiments, and realize the extraction and separation of harmful substances or components in samples in the fields of environmental monitoring and food safety testing. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What kind of reactor is best to use high temperature resistant materials?
Among the common reactor materials, stainless steel (such as SUS304, SUS316L, SUS321, etc.) has good high temperature resistance, and it is widely used in the manufacture of various types of reactors that require high temperature resistance. In addition, the glass-lined reactor also had a certain degree of high temperature resistance. When selecting the high-temperature resistant material for the reactor, factors such as the material nature, reaction conditions, budget, and other special requirements needed to be considered. For example, if the reaction also involved other requirements such as corrosion resistance and hygiene standards, then these factors should be taken into consideration when selecting the high temperature resistant material of the reactor. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the suitable temperature range for the high-temperature reactor?
200 - 300 ° C was the most commonly used temperature range. When the heating temperature is lower than 100 ° C, it can be heated by steam with less than 1 atmospheric pressure; saturated steam can be used in the range of 100 - 180 ° C; when the reaction temperature is higher than 180 ° C, it can be heated by external heat exchange oil, generally up to 250 ° C; The highest temperature of the double-layer glass reaction kettle can reach 300 ° C. In the process of using the high-temperature mold temperature machine above 300 ° C, the carbon deposit of the heat transfer oil is inevitable, and the effect can be reduced by the nitrogen sealing method. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How much is the price of an unsealed thermostatic-sealed ultrasonic reactor?
The price of the thermostatic-sealed ultrasonic reactor was between 20,000 and 50,000, but there was no special price for the thermostatic-sealed ultrasonic reactor in Kaifeng area, so the price was roughly between 20,000 and 50,000. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>