Research Article
Study on Vibration Characteristics of Natural Gas Pipeline Explosion Based on Improved MP-WVD Algorithm
Table 4
Technical parameters of the vibration recorders.
| | Type | Number of the channels | Frequency range (Hz) | Range (cm/s) | Resolution (cm/s) | Reading accuracy | Sampling rate (Sps) |
| | Blast-UM | 3 | 5∼300 | <35 | 0.01 | 0.1% | 1 K∼10 K | | TC-4850 | 3 | 5∼500 | <35 | 0.01 | 0.1% | 1 K∼50 K |
|
|
