Eng | 简体 | 繁體
My favorites

Results 1 - 1 for http://www.jem-arch.com (0.012 seconds)

  • jem-arch.com

    湖北母婴用品顾客服务中心

      ::1
    2、循环冷却水冷却水供量不足,冷凝器会发热,气流声音变大,真空度迅速下降,甚至蒸汽会返入抽气管。另外,要确保锅炉供给的蒸汽压力稳定,至好用一台锅炉专门给蒸汽喷射泵提供工作蒸汽,这样蒸汽压力就不会出现波动,确保性能稳定。冷凝水在多级真空设备中具有举足轻重的作用,冷凝水可以...宁城东区金牛巷829号 · 传真:060-936629...

     [Internet Service] - www.jem-arch.com - UTF-8 - 2023-06-29 - Add to favorites


Related seek: Internet Service - Radio - Others - Internet Service - CDs, Records & Tapes - Books - Movie - Radio TV Equipment - Electronic Books - Newspaper - News & Media - Magazines

©2024 Sun Wukong