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    超声波清洗功能在PH计电极上的应用原理
    2016-8-9 15:36:23
    目前使用的pH计电极多以玻璃电极作为测量电极,以甘汞电极作为参比电极。
    The pH electrode with glass electrode as the measuring electrode to the calomel electrode as a reference electrode.
    当pH计检测介质时,污染物会附着在玻璃电极上,将会影响玻璃电极产生的电势,进而影响到pH计的示值,使灵敏度和测量精度降低,甚至失效。因此对于pH计在实际使用中的抗污染性及清洗方法,一直有人在不断研究。
    When the pH meter test medium, the pollutant will be attached to the glass electrode, will affect the potential of the glass electrode, and then affect the pH meter display value, so that the sensitivity and measurement accuracy is reduced, or even failure. So for the pH meter in the actual use of anti pollution and cleaning methods, has been constantly studied.
    超声波清洗是在pH电极的下方安装有超声波清洗头,由超声波发生器向清洗头提供约80kHz频率的振荡源,从而使清洗头产生高频率振动,清洗头的高频振动传递给被测溶液,在溶液中产生空气隙,随即迅速消失,空气隙反复产生和消失的空化效应可使电极敏感部位的结垢剥离或防止污染物粘附。
    Ultrasonic cleaning ultrasonic cleaning device is installed below the pH electrode, by the ultrasonic generator to clear shampoo provides about 80kHz frequency oscillation source, so that clear shampoo vibration in high frequency, high frequency vibration of the cleaning head transfer the solution to be measured, the air gap in the solution and then quickly disappear, the air gap repeated appearance and disappearance of the cavitation effect can be the sensitive parts of the electrode fouling stripping or prevent adhesion of pollutants.
    本文由超声波清洗机生产厂家提供帮助,更多的相关内容请点击: http://www.sinokohl.com/我们将详情为您解答.欢迎您的光临!
    In this paper, the ultrasonic cleaning machine manufacturers to provide help, more relevant content, please click: http://www.sinokohl.com/ we will be the details for you to answer!