【Q&A Question 163】2016.09.30
Thread Content
【Q&A Question 163】September 30, 2016: How many types of vibration directions are there in turbines, and what are they? The answer key will be available after responding; scoring is based on answering the key points. Answer: Perpendicular to the axis comes in two types: horizontal and vertical ； There are three types parallel to the axis.
Three types: vertical\horizontal\axial
The directions of vibration in a steam turbine are measured as vertical, horizontal, and axial
Three, vertical, horizontal, and axial
Three, vertical, horizontal, and axial
The vibration directions of turbines are vertical, horizontal, and axial. There are generally many reasons that can cause vibration in turbines, but during operation, the most common issues are an incorrect alignment of the shaft or poor oil quality, which leads to abnormal oil films and results in uneven operation of the turbine, thereby causing vibration. Therefore, vibration in the vertical direction is usually the most noticeable. However, when actually measuring the vibrations in the three directions, the horizontal vibration is also relatively large.
Three: vertical, horizontal, axial
The vibration directions of turbines are divided into vertical, lateral, and axial