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在玉米烘干机中烘干种用带穗玉米时,正确选择和保持最适宜的温度规范,具有头等意义.如果降低空气的加热温度,则会造成干燥速度和烘干机生产率的严童下降.而空气的加热超过允许温度,将极其有害于种子,造成降低甚至完全丧失种子的发芽能力.因此,用最适宜的温度,也就是应该把能完全保持住种子质量而不受影响的温度,当作最高允许温度,才是合理的.
When drying ear corn in a corn dryer, proper selection and maintenance of the optimum temperature specification are of primary importance. If the heating temperature of the air is reduced, the drying speed and the dryer productivity will decrease. Heating of the air above the allowable temperature will be extremely detrimental to the seed, resulting in a reduction or even complete loss of the seed’s ability to germinate. Therefore, at the optimum temperature, that is, the temperature at which the seed quality can be fully maintained without being affected, As a maximum allowable temperature, it is reasonable.