How to solve the problem of various recovery rate indicators of fully automatic industrial ultrapure

How to solve the problem of various recovery rate indicators of fully automatic industrial ultrapure water equipment?

by:Ocpuritech     2021-03-20
How to solve the problem of various recovery rate indicators of fully automatic industrial ultrapure water equipment? Author: automatic industrial ultrapure water equipment in recent years with the pollution of the environment and the development of pure water equipment, water we use in automatic industrial ultra-pure water equipment, water production will be determined by the resistivity of the product water , Resistivity is inseparable from the physical properties and chemical reaction, temperature, purity and flow rate of the measured medium. Many people don't understand how the resistivity is calculated. The following editor will introduce how to calculate the resistivity of the water produced by the fully automatic industrial ultrapure water equipment. The electrical resistivity of water refers to the electrical resistance between the opposite sides of a 25px cube at a certain temperature, and the unit is Ω·m or MΩ·m. The conductivity is the reciprocal of the resistivity, and the unit is s/cm (or μs/cm). The resistivity (or conductivity) of water reflects the amount of salt in the water. It is an important indicator of the purity of water. The higher the purity of the water, the lower the salt content and the greater the resistivity of the water (the smaller the conductivity). The resistivity (or conductivity) of water is affected by the purity, temperature, and various factors in the measurement. The measurement of pure water resistivity (or conductivity) is to select the dynamic measurement method, and use the temperature compensation method to measure the value Converted to 25°C resistivity for easy measurement and comparison. When measuring resistivity or conductivity, connect the conductivity electrode or measuring device to the water system. Pass water to drive out the air bubbles in the pipe measuring device and the conductivity cell, adjust the water flow rate (generally not less than 0.3m/s), install a thermometer at the outlet of the conductivity cell, and operate the conductivity meter according to the instrument manual (preheating, zero adjustment) , Calibration and measurement), after the instrument reading is stable, record the water temperature and conductivity value. For online measurement, a conductivity meter with thermometer compensation should be used, which can directly read the conductivity value at 25°C. The reciprocal of conductivity is the resistivity value. This is the end of the introduction about how to calculate the resistivity of the water produced by the fully automatic industrial ultrapure water equipment. I hope it will be helpful to everyone. The resistivity is the standard to measure the quality of the produced water, so the resistivity of the produced water should be measured frequently. To see whether the produced water meets the standards used, and when the resistivity drops, it is necessary to find out whether there is a problem with the fully automatic industrial ultrapure water equipment in time.
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