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What are some common problems with target flow switches?
Published Time:
2020-03-24 23:04
Source:
Target flow switches have many advantages, such as high pressure resistance, real-time response, and the ability to switch multiple times. Their on/off state is determined by flow rate, not pressure or temperature. However, there are many things to consider when using target flow switches, which will be discussed in detail below.
1. When using target flow switches, a short sight glass can sometimes prevent the switch from working correctly. Additionally, if the switch has a pointer indicator, vibrations can occur, highlighting the importance of the sight glass length.
2. Prolonged exposure to water pressure can easily cause deformation and damage to the target flow switch. Generally, they should be replaced after two years of use, as they are susceptible to damage. Therefore, special care should be taken during maintenance.
3. Maintenance of target flow switches should be performed by qualified personnel. Non-professionals may fail to detect faults promptly, affecting normal operation and potentially causing further problems. Therefore, this aspect should be taken seriously, with maintenance personnel receiving relevant training to ensure timely problem identification and resolution.
When using target flow switches, the above points should be noted. Avoid subjecting it to constant water pressure and ensure it is installed in a suitable location. Timely maintenance and professional operation are also crucial for extending the service life and reducing the failure rate.