| 摘要 |
The winding station of an automatic bobbin winding machine has a splicing device (7) for the connection of yarn ends following a yarn break. Wet splices are created by the introduction of a liquid. A capacitive sensor (13) is arranged downstream of the splicing device (7), by means of which a dielectric change is detected when the moistened yarn passes. The capacitive sensor (13) is connected with an evaluation unit (12), which generates a signal when the change falls below a predeterminable threshold value DSW (32) because of an insufficient water content. The signal trigger a cleaning cut. The signals are used for monitoring of the yarn quality and monitoring the ability of the splicing device (7) to function. The invention permits the creation of wet splices of very low moisture content, without causing malfunctions in the winding process or reducing the yarn quality.
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