風(fēng)機(jī)配置對(duì)熱風(fēng)循環(huán)烤房性能和煙葉烘烤質(zhì)量的影響
Effects of Fan Power on Characteristics of Hot-air Circulation in Barn and Cured Leaf Quality of Tobacco
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摘要: 比較了4種風(fēng)機(jī)（60W,、90W、120W和150W）對(duì)熱風(fēng)循環(huán)烤房水平向和垂直向溫度,、風(fēng)速和煙葉烘烤質(zhì)量的差異,。結(jié)果表明，2.7 ｍ× 3.3 ｍ小型5層烤房,，裝煙密度為竿距25 cm的情況下配置90~120Ｗ的風(fēng)機(jī),，能顯著提高熱風(fēng)循環(huán)烤房性能和改善煙葉烘烤質(zhì)量。Abstract: Effects of 4 kinds of hot-air circulation fans with power (60W, 90W, 120W and 150W) on the horizontal and vertical temperature, the wind speed in the barn, and the cured leaf quality were compared. The testing barn was 2.7ｍ×3.3ｍ with the space separated into five floors and a clearance of 25cm between two rods with leaf plait. The results showed that hot-air circulation with the fan of 90~120W has significantly effects on increasing characteristics of hot-air circulation in the barn and improving the cured leaf quality of tobacco.
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