Jianglu Group developed a high efficiency energy-saving permanent magnet synchronous motor energy saving up to 15%
The company learned from Jianglu Group Special Electric Company that the company successfully developed a high efficiency and energy-saving permanent magnet synchronous motor, and completed the design work for the blueprint of the new product improvement plan according to the feedbacks used by customers. The energy-efficient permanent magnet synchronous motor, developed by the Jianglu Group and related system units, is the core component of a pumping unit for underground oil extraction. The prototype was completed in April this year and the first prototype was completed in June In early August to complete the oil field test. According to Jianglu Group Special Electric Company Huang Rijun, director of product development introduced, the customer called from Harbin, the feedback is "After the operation of the oil field test operation, the main parameters meet the design requirements." The motor has high technical content, high efficiency and energy saving, and has high reliability. At present, it has signed a sales contract of the first batch of 10 sets. The advent of this electric motor has changed the operation mode of oil recovery equipment so that the mechanical transmission wear rate, failure rate and comprehensive energy consumption of the oil recovery equipment system can be reduced by more than 15%, meanwhile, the oil recovery per unit time can be increased, which is in line with the national energy saving and emission reduction policy. At present, the drying tower of the corn drying tower is operated in succession. The tower is installed outdoors. The dry tower is composed of storage layer, dry layer, tempering layer, cooling section, grain unloading organization, emergency grain unloading organization, tower, hot air suction organization, moisture removal organization, hot air fan organization, cooling fan organization, required motor and others Components. Commonly used in large-scale grain storage projects. Suitable for dryness of rice, sorghum, soybean, corn, wheat and other cereals.
After passing through the high heat and medium heat stages, the temperature of the particles increases, so low heat air is used in the dry stage at the bottom. Low-calorie air can easily remove the moisture inside the grain, but it is necessary to prevent the grain temperature from being too high.
The dry grain enters the cooling stage. After sufficient cooling, the grain with moisture and temperature can directly enter the silo for storage.
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During the dry period at the top, the high-heat air rapidly warms the grain and removes part of the surface of the particles.
In the moderate heating stage, a large amount of water is taken away by the moderately heated air.