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夏秋季交替气温昼夜温差大,中午时分温度高,机械通风也是必要的,晚上时分气温低,可以采取自然通风。一是紧抓秋季降温工作。选择晴好天气,采用自然通风和机械通风方式,将夏季处于较高粮温状态的粮食,做到及时控制,确保仓库粮温整体下降。二是严防粮食结露现象。秋季天气温差大,粮温高于气温,冷热交替,极易发生粮面结露。要求保粮人员做到及时检查粮情,发现问题尽早处理,抓紧有利时机,降低粮温,从源头杜绝结露现象发生。
Alternating temperature in summer and autumn Temperature difference between day and night, noon, high temperature, mechanical ventilation is also necessary, the evening temperature is low, you can take natural ventilation. First, grasp the autumn cooling. Select the fine weather, the use of natural ventilation and mechanical ventilation, the food will be in the state of higher grain temperature in summer, so that timely control to ensure the overall decline in grain storage temperature. The second is to prevent food condensation phenomenon. Large temperature difference between autumn weather, food temperature is higher than the temperature, alternating hot and cold, prone to noodles dew condensation. The grain-conserving personnel are required to check the grain situation in time and find out the problems are dealt with as soon as possible, seize the favorable opportunity and reduce the grain temperature, and prevent the dew condensation from happening at the source.