⑴超聲波換能器返潮。一般用兆歐表定期檢查換能器相互連接的電源插頭，查驗(yàn)換能器正負(fù)間的絕緣電阻值可以分辨。一般規(guī)定絕緣電阻超過(guò)30兆歐以上。假如達(dá)不了這一絕緣電阻值，很可能是換能器返潮。檢修辦法是把換能器總體（不包括靜電噴塑機(jī)殼）放入烘干箱設(shè)置100℃上下，烘干處理三小時(shí)或是應(yīng)用吹風(fēng)機(jī)去潮至電阻值正常的才行。換能器振子點(diǎn)火，結(jié)構(gòu)陶瓷斷裂。檢修時(shí)可以用人眼和兆歐表融合查驗(yàn)。一般做為應(yīng)急處理的對(duì)策，可以把某些毀壞的換能器斷掉，不容易干擾到其他換能器正常的應(yīng)用。

⑴ The ultrasonic transducer returns to moisture. Usually, a megohmmeter is used to regularly check the power plugs connected to the transducers, and the insulation resistance value between the positive and negative terminals of the transducers can be distinguished. It is generally stipulated that the insulation resistance should exceed 30 megaohms or more. If the insulation resistance value cannot be reached, it is likely that the transducer has returned to moisture. The maintenance method is to place the entire transducer (excluding the electrostatic spray molding machine casing) in a drying oven set at around 100 ℃, dry for three hours, or use a hair dryer to remove moisture until the resistance value is normal. The transducer oscillator ignites and the structural ceramic fractures. During maintenance, a human eye and a megohmmeter can be used for fusion inspection. As a general emergency response measure, some damaged transducers can be disconnected to prevent interference with the normal application of other transducers.

⑵換能器開(kāi)膠。我們知道大部分生產(chǎn)廠家選用粘膠的方法固定不動(dòng)換能器，但超聲波清洗機(jī)的長(zhǎng)久應(yīng)用后因?yàn)檎饎?dòng)會(huì)出現(xiàn)開(kāi)膠狀況。也是有生產(chǎn)廠家選用粘結(jié)加螺絲擰緊的方法，一般情形下不容易發(fā)生開(kāi)膠，因?yàn)槁萁z的功效，振子開(kāi)膠后不易從震動(dòng)表面落下來(lái)，一般的分辨方式是用手輕搖振子的尾端，認(rèn)真觀察震動(dòng)面的強(qiáng)力膠狀況進(jìn)行分辨。

⑵ Glue the transducer. We know that most manufacturers use adhesive to fix the fixed transducer, but after long-term use of ultrasonic cleaning machines, the adhesive may open due to vibration. There are also manufacturers who choose the method of bonding and tightening with screws. Generally, it is not easy to open the adhesive because of the effectiveness of screws. After opening the adhesive, the vibrator is not easy to fall off the vibration surface. The general way to distinguish is to gently shake the tail end of the vibrator by hand and carefully observe the strong adhesive condition on the vibration surface.

⑶一般振子發(fā)生開(kāi)膠之后超聲波開(kāi)關(guān)電源輸入輸出的效率正常的，可是因?yàn)檎褡优c震動(dòng)面聯(lián)接不太好，震動(dòng)面的振動(dòng)實(shí)際效果不太好，長(zhǎng)期后因?yàn)閯?dòng)能不能釋放出來(lái)出來(lái)，很可能會(huì)燒毀振子。振子開(kāi)膠針對(duì)使用者而言檢修起來(lái)是非常繁瑣的，一般狀況只有送到生產(chǎn)商開(kāi)展檢修解決。防止振子開(kāi)膠有效的辦法是日常應(yīng)用中留意不碰撞震動(dòng)面。

The efficiency of the input and output of the ultrasonic switch power supply is normal after the opening of the oscillator, but due to poor connection between the oscillator and the vibration surface, the actual vibration effect of the vibration surface is not very good. In the long run, the oscillator may be burned due to the inability to release kinetic energy. For users, the maintenance of the oscillator glue opening is very cumbersome, and in general, it can only be solved by sending it to the manufacturer for maintenance. An effective way to prevent the oscillator from opening is to pay attention not to collide with the vibrating surface in daily applications.

⑷震動(dòng)面破孔。一般超聲波換能器超負(fù)荷應(yīng)用多年之后很有可能會(huì)產(chǎn)生震動(dòng)面破孔的狀況，這也是因?yàn)檎饎?dòng)面的不銹鋼板材長(zhǎng)期高頻率震動(dòng)疲憊而致，震動(dòng)面破孔表明換能器的使用期限早已到了，檢修上一般只有拆換。

(4) Vibration surface perforation. After years of overloading application, ultrasonic transducers are likely to have holes on the vibration surface, which is also caused by long-term high-frequency vibration fatigue of the stainless steel plate on the vibration surface. The holes on the vibration surface indicate that the service life of the transducer has long expired, and maintenance usually only involves disassembly and replacement.

應(yīng)用事宜

Application matters

⑴超聲波清洗機(jī)開(kāi)關(guān)電源及電加熱器開(kāi)關(guān)電源務(wù)必有優(yōu)良接地系統(tǒng)。

The switch power supply of the ultrasonic cleaning machine and the switch power supply of the electric heater must have a good grounding system.

⑵超聲波清洗機(jī)禁止無(wú)清潔液?jiǎn)?dòng)，即清理缸沒(méi)有加一定數(shù)目的清潔液，不可開(kāi)超聲波電源開(kāi)關(guān)。

⑵ It is prohibited to start the ultrasonic cleaning machine without cleaning solution, that is, the cleaning cylinder has not been filled with a certain amount of cleaning solution, and the ultrasonic power switch cannot be turned on.

⑶有電加熱設(shè)備的清洗機(jī)械禁止無(wú)液時(shí)開(kāi)啟加溫電源開(kāi)關(guān)。

Cleaning machinery with electric heating equipment is prohibited from turning on the heating power switch when there is no liquid.

⑷嚴(yán)禁用吊物（鋼件）碰撞清理缸缸底，以防能量轉(zhuǎn)換器芯片損傷。

It is strictly prohibited to use lifting objects (steel parts) to collide and clean the bottom of the cylinder to prevent damage to the energy converter chip.

⑸超聲波產(chǎn)生器開(kāi)關(guān)電源應(yīng)直接應(yīng)用一路220V/50Hz開(kāi)關(guān)電源并技能加點(diǎn)2000W以上穩(wěn)壓電源。

The switch power supply of the ultrasonic generator should be directly applied with a 220V/50Hz switch power supply and equipped with a voltage stabilizing power supply of 2000W or above.

⑹清理缸缸底要按時(shí)清洗，不可有太多的物品或污漬。

Clean the bottom of the cylinder on time and avoid too many items or stains.

⑺每一次換新液時(shí)，待超聲波啟動(dòng)后，即可洗件。

When changing the liquid, wait for the ultrasound to start before washing the parts.