384-well plates are used in a closed conduit, and have functions such as measuring liquids. In fact, in the use of 384-well plates, the external temperature is very high, and today we will explain in detail for you. What is the specific impact?
The effect of temperature on the flow meter and its correction. The change in fluid temperature results in a change in density, resulting in a change in the relationship between differential pressure and flow. Second, the temperature change causes a variation in the inner diameter of the pipe and the opening degree of 384 orifice. The correction of temperature changes is the measurement of the on-site temperature, then enter the error caused by the temperature change of the secondary meter. When measuring steam and gas flow, the expansion of fluid must be corrected, and the specific correction coefficient can be referred to the throttle design manual.
The flow coefficient of the aperture flow meter has a certain relationship with the number of Renault. When the mass flow changes, the Renault count is in proportion, resulting in a change in the flow coefficient. Of course, the balance valve and pressure valve can also be closed, and the main valve is turned on to introduce high temperature steam and slowly cool to cold water.
This method is generally not used because the steam temperature is too high, which is easy to damage the instrument. When measuring high-temperature steam, pay special attention to the fact that the pressure conduit is not full of water or a very high temperature. It is strictly forbidden to put it into operation. For the measurement of compressed air and cold water, the medium is used directly for conducting pressure.