A granulometer , a seed counting instrument widely used in agroforestry. Since the application of the counting instrument, the majority of the staff have liberated from the cumbersome and tedious and error-prone seeds in the past. In the work of breeding, seed testing, etc., not only the work efficiency is improved, but also the operation is simple. High precision, well adapted to the actual needs of agricultural science research and seed testing and so on. So such an efficient number of good helpers, you know what is its principle?
The seed counting instrument consists of photoelectric sensor, amplification shaping circuit, counting, decoding and display. The instrument mainly adopts the photoelectric conversion principle, and converts the light pulse obtained by the seed kinetic energy into the voltage level, and then counts. Generally, the number of particles needs to be preset before the number of particles, and when the count of the number of meters reaches a predetermined number, the instrument automatically stops counting.
The above is the introduction of the principle of the number of particles of the particle analyzer. The number of particles counts to ensure the high efficiency and accuracy of the seed particles. To sum up, the number of particles of the particle analyzer has the following four major advantages:
First, its feeding device can be used for customer service "screening", in line with the principle of random testing;
Second, its particle speed can be adjusted to meet the needs of different types of seeds;
Third, the instrument uses digital display of several results, and the reading is convenient;
Fourth, the instrument can automatically stop after counting the number of prefabricated particles, and the degree of automation is high.
Based on the above advantages of the number of grains, the particle granules have fully played the role of several small experts in various grain work. In various agricultural inspections and tests, the ability to batch process crop seeds has been consistent with the industry personnel. Recognition. With the rapid development of modern agriculture, the instrument has been used more and more widely in the agricultural field, and has played an important role in improving the level of seed testing.
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