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風機葉輪的尺寸的要求

系統完善 高效可靠

運用中壓風機時要留意清潔風機外表塵埃,查看清潔軸承,緊固各部螺栓。查看進出風口,調整三角帶的松緊度以及查看光滑部位,替換光滑油和封密圈。
對風機葉輪的尺寸和形狀必須按樣板進行檢驗;葉輪外緣應進行車削加工;風機配件葉輪除進行靜平衡外還必須進行動平衡。裝配后的風機應在試驗臺上進行風機全性能試驗,主要檢驗在高效點時能否達到原選型風機的效率和其壓力是否達到風網總阻力的要求。如有偏差,則要進行修正。修正葉輪進口與集流器之間的套合寬度,此套合寬度至少應保持在3一6以上。修正葉輪進口與集流器之間的徑向間隙,此間隙愈小愈好,但間隙減小以后,制作技術要求也相應提高,一般以1-2m為佳。
空氣排著隊、有秩序的由進氣口流入車間,從車間流過,由負壓風機排出車間。換氣徹底、高效,換氣率可高達99%。通過具體的工程設計、根據需要設計換氣速度和風速,任何高熱、有害氣體、粉塵煙霧均能迅速排出車間,任何通風不良問題均能一次性徹底解決。





時間:2019-09-12

地址:武城縣魯權屯工業園
電話:0534-6590266

手機:13405341138

郵箱:ym6590266@163.com

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