Radioactive water samples usually refer to water samples containing radioactive isotopes, which can come from nuclear power stations, nuclear-contaminated areas, etc. For these water samples, it is often necessary to concentrate them in order to measure the radioactive material content of the water samples more accurately. At the same time, in order to ensure the safety of the experimental operation, the water sample needs to be acidified to convert the radioactive material into water-soluble ions, making it easier to analyze. The principle of the radioactive water sample evaporation concentration acid expulsion instrument is relatively simple. First, the water sample to be concentrated is poured into the container of the device. Then, by controlling the heating system in the equipment, the water sample is heated and evaporated, so that the water gradually evaporates. At the same time, during the evaporation of the water sample, acid is added to the container to acidify the radioactive material in the water sample. The acidified radioactive material dissolves in the acid in the form of ions. When the water evaporates, what is left is a concentrated radioactive material that can be further analyzed.
It can quickly and efficiently concentrate the radioactive material in the water sample into a certain volume, reducing the difficulty of analysis. Second, due to the presence of acid, radioactive material can be converted into an ionic form dissolved in water, making it easier for subsequent analysis. In addition, the device also has an automatic control function, which can be operated according to the set parameters, which improves the accuracy and repeatability of experimental operations. Since the operation of the equipment requires a certain amount of technical experience, the operator needs to have certain professional knowledge and skills. Steps for the operation and use of the radioactive water sample evaporation concentration acid evaporation and concentration instrument: 1Make sure it's in a suitable working environment and plugged in. 2.Open the lid of the instrument and place the water sample to be concentrated in the evaporation cup, and then close the lid of the evaporation cup. 3.Turn on the heating switch of the instrument, adjust the heating temperature and time, and perform the concentration operation as needed. 4.Once the concentration is complete, turn off the heat switch and wait for the instrument to cool before opening the lid. 5.Transfer the concentrated sample to another container for further analysis or storage. 
Maintenance method of radioactive water sample evaporation concentration acid expulsion instrument: 1Clean the heating unit of the instrument frequently to avoid acidic residues. 2.Check whether the power cord, switch, control button and other components of the instrument are working normally, and repair or replace them in time if there is any abnormality. 3.Clean the evaporation cup and evaporation cup lid of the instrument to remove impurities and dirt. 4.Check whether the heating system of the instrument is normal to ensure the accuracy of the heating temperature and time. 5.Calibrate the temperature and time display of the instrument to ensure the accuracy of the concentration operation. 6.Check the sealing performance of the instrument, and repair it in time if any leakage is found. 7.When not in use for a long time, the instrument should be stored in a dry and ventilated place to avoid the influence of moisture and dust on the instrument. 8.Maintain the instrument and contact professional maintenance personnel for repair and maintenance when needed.