The relationship between the values ​​of the weight of the container and the moisture guides rice production
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Distilled water was sprayed evenly on the surface of corn kernels with a sprayer in an amount of 5 mL per kg of the sample. The mixture was well-mixed and allowed to increase by about 0.5% each time. The sample was sealed in a sealed bag for more than 6 days so that the water was uniformly absorbed. After adding water to the water and bulk density data, repeat the above test for a total of 12 times until the moisture of the corn has increased to 18.0% or more. The error of the parallel test of the above test does not exceed the international regulations: moisture ± 0.2%, bulk density ± 3g/ The test results of the L.GHCS-1000 receiver were concluded after analysis of the data transmission.
The measured data of the GHCS-1000 container weight test showed that with the increase of water content, the bulk density of the same sample decreased significantly. The change of the two samples has strong regularity. We conducted a more in-depth study on its correlation, first using the minimum two. The multiplicative method was used to obtain the empirical regression equation for each sample, and the correlation coefficient γ was calculated to test its significance.
The GHCS-1000 load cell performs mathematical statistics analysis on the measured data, and finds that the data changes have a good regularity. The results show that there is a significant linear correlation between the bulk density and moisture of corn. With the increase of moisture in corn, the bulk density shows a declining trend. The amplitude is approximately 1.0% for water, and the bulk density is reduced by 4~6g/L; otherwise, the bulk density will increase by 4~6g/L.
In the actual production, some important conclusions of the data analysis of the above GHCS-1000 can also be used as reference for the analysis of theoretical results to guide production. This will help make the rice bulk density value in a more appropriate optimal state. The lower the water content of rice, the more beneficial it is to store food and improve the quality of food. In practical work, through a certain amount of technology to reduce the water content of rice, it is possible to increase the bulk density of grain more clearly.