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["焦化廠

2018-04-20View Original

Thread Content

"化産冷鼓"中のの「煤气大循环」の作用は、理解する必要があります。
Reply #22018-04-21
「煤气小循环」の作用を理解する必要があります。
Reply #32018-04-21
ファンの能力が大きいが、送る「煤气」の量が小さい場合、鼓风机的稳定运行为了保证,采取小循环调节,使鼓风机压出的部分煤气重新回到吸入管。しかし、ファンは「煤气」に対して绝热压缩であり、温度が上昇します。� Compressed and heated升温的煤气进入吸入管再次被压缩,温度会更高。 为了防止轴瓦高温被损坏,就要采用大循环。将鼓风机压出的部分煤气经煤气大循环管送到初冷器前的煤气管道中。经冷却后重新回到风机去。
Reply #42018-11-22
ファンの回転数を変�变频器で調整することは不可能でしょうか?

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