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What is the difference between the internal circulation and the external circulation of the emulsifying pot


Release time:

2019-04-02

The external circulation is to pump the water in the water tank to the circulating water outlet through the circulating pump. The circulating water outlet is generally connected to the water inlet of the temperature-controlled container through a hose, and the water outlet of the temperature-controlled container is also connected to the water inlet of the external circulation of the water tank through the hose, so as to realize the temperature control of the temperature-controlled container. What are the benefits of external circulation? Water bath due to the manufacturing process, temperature control range and the capacity of the sink created a different size of the appearance of the water bath. Now let me give an example: We use a rotational viscometer to measure the viscosity of silicone oil at 25 degrees: If the height of the water bath we purchased is higher than the height that the viscometer can withstand

The external circulation is to pump the water in the water tank to the circulating water outlet through the circulating pump. The circulating water outlet is generally connected to the water inlet of the temperature-controlled container through a hose, and the water outlet of the temperature-controlled container is also connected to the water inlet of the external circulation of the water tank through the hose, so as to realize the temperature control of the temperature-controlled container. What are the benefits of external circulation? Water bath due to the manufacturing process, temperature control range and the capacity of the sink created a different size of the appearance of the water bath. Now let me give an example: we use a rotational viscometer to measure the viscosity of silicone oil at 25 degrees: if the height of the water bath we buy is higher than the height that the viscometer can bear, the beaker cannot be poured into the thermostatic water tank to directly keep the temperature for measurement, this is because we have to use external circulation to realize the temperature control of silicone oil. The steps are as follows: the circulating water outlet of the water bath is connected to the water inlet of the beaker of the hollow interlayer through a hose, and the water outlet of the beaker of the hollow interlayer is also connected to the water inlet of the outer circulation of the water tank through a hose, and the silicone oil to be measured is put into the beaker, so that it is OK. To put it simply, if the temperature cannot be controlled in the sink, the temperature can be controlled in the external container of the sink through the external circulation.