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防腐耐酸碱玻璃钢风机哮喘现象、原因和措施?

作者: 来源: 发布日期: 2024-06-25 浏览次数:
信息摘要:
防腐耐酸碱玻璃钢风机的哮喘,如名字所示,风机出现周期性的吹风和逆流,玻璃钢风机容易发生哮喘,严重的哮喘会导致风机叶片的疲劳损伤。风机出现喘振现象:1.风机的异常噪音和振动、机壳的温升和引风机的喘振使炉…

防腐耐酸碱玻璃钢风机的哮喘,如名字所示,风机出现周期性的吹风和逆流,玻璃钢风机容易发生哮喘,严重的哮喘会导致风机叶片的疲劳损伤。风机出现喘振现象:

防腐耐酸碱玻璃钢风机

1.风机的异常噪音和振动、机壳的温升和引风机的喘振使炉膛负压波动不稳定。

2.电流减少,频繁摆动,出口风压下降。

玻璃钢风机出现喘振的原因:

1.两台风机并排运行时,导流片开度偏差过大,导致小开度风机落在喘振区。

2.由于烟道积灰堵塞或烟道挡板开度不够,系统阻力过大。

3.风机长期低负荷运行。

防腐耐酸碱玻璃钢风机出现喘振的处理方法:

一般的处理原则是:防腐、耐酸、耐碱玻璃钢风机并联运行的负荷应相近,然后查找上述可能的原因,再进行相应的处理。

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