Test and analysis are carried out on the vibration trouble of flue gasfan units. The conclusion is obtained and the repair suggestion is put forward.
对烟机机组振动故障进行了测试分析，得出了结论及维修建议。
2
The GGH seal air fan ensures zero leakage of the raw gas to the environment.
热交换器的密封风机以确保没有原烟气泄漏到环境中。
3
Based on practical situations, the article introduces the influence of different type fan to gas instantaneous water heater combustion thermal efficiency when heat load changes.