综合精品视频-综合激情五月婷婷-综合99-自拍偷拍亚洲第一页-香蕉视频禁18

歡迎登陸 [ 無錫航空高效換熱器廠 ] 官方網站!

新聞資訊

知道蒸汽散熱器的額定換熱量是什么嗎?

發布時間:2020-11-17  點擊次數:2729 次
       蒸汽散熱器通常采用飽和蒸汽。蒸汽換熱器表面應光滑,易于清理灰塵;外形應美觀,與房間裝飾協調。因為產生過熱蒸汽的設備價位高。如果出來的是蒸汽那就表明設備的換熱效率比較低。
       它有四個出入口:熱進、熱出、冷進、冷出。蒸汽散熱器是將熱流體的部分熱量傳遞給冷流體的設備,又稱熱交換器。它是化工、石油、動力、食品及其它許多工業部門的通用設備,在生產中占有重要位置。
       蒸汽散熱器的熱負荷,也就是所謂的額定換熱量,熱量是守恒的,按照工藝可以確定冷凝水的溫度(就是蒸汽通過設備換熱變為冷凝水)然后查該溫度對應的水的火含值H2,蒸汽進入設備的壓力溫度,查出入口蒸汽的火含值 H1。
 

相關文檔

主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |