In order to objectively, scientifically and impartially identify and evaluate the high yield, stability, quality and other important characteristics of new maize varieties, breeders need to carry out repeated corn testing, collecting ear length, ear row number, grain number per ear, Data on seed yield, yield, etc., and based on this, scientific evaluation of new corn varieties. In the examination work, the collection of test data is not only time-consuming and laborious, but also extremely error-prone. Therefore, in order to improve the breeding efficiency, it is the general trend to use the automatic corn automatic tester to automatically measure.
In fact, the test work requires high collection of corn test data, and the problems faced by corn test in the past mainly include many process parameters, low manual measurement efficiency, strong subjectivity, and automated measurement measurement management. Inferior, these problems have constrained the efficient development of the breeding industry. Therefore, in order to solve the above problems, the machine vision method, image processing technology, and multi-sensor information fusion technology are the basis, and corn seeds such as corn ear and grain are automatically tested. The automatic tester was developed.
With the development, manual test operations are more and more difficult to meet the needs, and the professional instrument system that can realize automated corn sample data collection - corn automatic test instrument is more favored. The product is a digital test equipment developed by modern science and technology, which can solve the needs of universities, research institutes and breeding companies for large-scale automated corn ear, cob, and grain morphology. With the linkage between the instrument and the platform, the collected multi-stage data can be clearly and intuitively displayed, and the breeder can fully understand the growth of the crop and the seed condition, and better analyze the quality of the crop and the seed. Measuring crop yields to screen high quality varieties for a wider range of extension trials.
Deep Groove Ball Bearing outer ring, the inner ring, Steel Ball and a group of holding structure into. 6900 series deep groove ball bearings, the inner diameter (D): 10mm, outer diameter (D): 22mm, thickness (B): 6 mm.
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Deep Groove Ball Bearing 6900 Series
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