超声波清洗机综合知识
超声波清洗机综合知识简述_济南洁升超声波清洗机
Ultrasonic waves are transmitted in the liquid, causing the liquid to oscillate together with the cleaning tank at the ultrasonic frequency. The liquid and the cleaning tank oscillate when there is a natural frequency. This oscillation frequency is the frequency of the sound wave, so everyone hears a click. With the continuous development of the cleaning profession, the increasing number of occupations and companies have applied ultrasonic cleaning machines.The high-frequency oscillating signal declared by the ultrasonic generator on the principle of the ultrasonic cleaning machine is converted into high-frequency mechanical oscillation by the transducer and transmitted to the medium--cleaning solvent, and the ultrasonic wave is radiated in the cleaning liquid in a dense manner. The liquid activity causes tens of thousands of small bubbles having a diameter of 50-500 \u0026 mu;m, and the fine bubbles existing in the liquid oscillate under the action of the sound field.
超声波在液体中传达，使液体与清洁槽在超声波频率下一起振荡，液体与清洁槽振荡时有自个固有频率，这种振荡频率是声波频率，所以大家就听到嗡嗡声。跟着清洁职业的不断发展，不断增加的职业和公司运用到了超声波清洁机。
These bubbles are formed and grown in the negative pressure region conveyed by the longitudinal direction of the ultrasonic wave, and in the positive pressure region, when the sound pressure reaches a certain value, the bubble agilely increases and then closes. And when the bubble is closed, a shock wave occurs, thousands of atmospheric pressures occur around it, destroying the insoluble dirt and causing them to scatter in the cleaning liquid. When the collective particles are wrapped by the oil and adhere to the appearance of the cleaning member, the oil is emulsified and solid. Particles and detachment, then reach the cleansing of the cleaning article. In this process known as \u0026ldquo;cavitation \u0026 rdquo;, ??the bubble closure can constitute a high temperature of several hundred degrees and an instantaneous high pressure of more than 1000 atmospheres.
对超声波清洁机原理由超声波发生器宣布的高全自动超声波清洗机频振荡信号，经过换能器转换成高频机械振荡而传到达介质－－清洁溶剂中，超声波在清洁液中疏密相间的向前辐射，使液体活动而发生数以万计的直径为50-500μm 的细小气泡，存在于液体中的细小气泡在声场的作用下振荡。
The advantages of the ultrasonic cleaning machine are: ultrasonic cleaning is good, and the operation is simple. The sound that everyone hears is the sound wave signal with a frequency of 20-20000 Hz. The sound wave higher than 20000 Hz is called ultrasonic wave. The sound wave is transmitted in the longitudinal direction of the sinusoidal curve, and a large number of small bubbles occur. One reason is that the inner part of the liquid exhibits a tensile stress and constitutes a negative pressure. The pressure drop causes the gas which is originally dissolved in the liquid to be supersaturated, and escapes from the liquid to become a small bubble; another reason is that the strong tensile stress brings the liquid to the ldquo^fen ^Through \u0026 rdquo; into an empty pan, called cavitation. 这些气泡在超声波纵向传达的负压区构成、成长，而在正压区，当声压到达必定值时，气泡敏捷增大，然后俄然闭合。并在气泡闭合时发生冲击波，在其周围发生上千个大气压，破坏不溶性污物而使他们涣散于清洁液中，当集体粒子被油污裹着而黏附在清洁件外表时，油被乳化，固体粒子及脱离，然后到达清洁件净化的意图。在这种被称之为“空化”效应的过程中，气泡闭合可构成几百度的高温和超过1000个气压的刹那间高压。
超声波清洁机的长处是：超声波清洁作用好，操作简略。大家所听到的声响是频率20-20000Hz的声波信号，高于20000Hz的声波称之为超声波，声波的传递依照正弦曲线纵向传达，发生大量小气泡 。一个原因是液体内部分呈现拉应力而构成负压，压强的下降使本来溶于液体的气体过饱和，而从液体逸出，成为小气泡；另一原因是强大的拉应力把液体“扯开”成一空泛，称为空化。
