What is the method for measuring the angle of the regenerator swirl vane valve?
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This post was last edited by lanchibaobao on 2011-8-28 at 22:17. What are the various methods for measuring the angle of the regenerator centrifugal valve? What tools are required, and how is the measurement carried out exactly?
Two methods: First, a level and a protractor – the level is used to ensure horizontal alignment by placing it against the tongue of the flap valve, while the protractor is used to determine the angle of the flap valve by reading the angle indicated on it. This method requires simple instruments, but its accuracy is not high. II. The slope meter can be used by simply placing it against the tongue of the flap valve to read the data. This utility model is easy and intuitive to use, covers a wide range of slope measurements, and is capable of detecting even very slight slopes that are impossible to discern with the naked eye
To use trigonometric functions, a steel ruler and a plumb line are required: L