The characteristics of healdframe vibration signature are studied.
研究了综框变化信号的特性。
2
Shedding device: cam shedding mechanism, four pieces of double-row healdframe.
开口装置:采用凸轮开口机构, 四片双列综框。
3
The method of impact excitation testing with Fast Fourier Transform (FFT) based on spectrum analyzer to determine the dynamic characteristics of a healdframe is introduced.