如果使用不當或不注意維護保養工作的話，多槽手動超聲波清洗機是很容易出現故障損壞的，常見故障有換能器損壞、功率管損壞、電源無反應、穩壓管損壞、沒有超聲波輸出等，需要排查出故障原因進行維修或更換。下面來詳細講解下。

If it is not used properly or the maintenance work is not paid attention to, the multi-slot manual ultrasonic cleaning machine is prone to failure and damage. Common failures include damage to the transducer, damage to the power tube, lack of response to the power supply, damage to the stabilizer tube, and no ultrasonic output. It is necessary to find out the cause of the failure for repair or replacement. Let's explain it in detail.

換能器損壞

The transducer is damaged

故障原因：多槽手動超聲波清洗機長時間處于開機使用狀態，溫度逐漸上升，導致膠體融化換能器脫落或換能器陶瓷部分斷裂。

Cause of failure: The multi-slot manual ultrasonic cleaning machine has been in use for a long time, and the temperature is gradually rising, which causes the gel melting transducer to fall off or the ceramic part of the transducer to break.

維修方法：用搖表測量換能器的絕緣強度，絕緣強度在200MΩ以下已無法使用，更換新的換能器即可。

Maintenance method: use a megger to measure the insulation strength of the transducer. If the insulation strength is below 200M Ω, it can no longer be used. Replace the transducer with a new one.

功率管損壞

Power tube damaged

故障原因：多槽手動超聲波清洗機長期不間斷使用、清洗液體太少都會導致功率管短路。

Cause of failure: The power pipe will be short-circuited if the multi-slot manual ultrasonic cleaner is used continuously for a long time and the cleaning liquid is too little.

維修方法：功率管在主板上連接時，用萬用表測量功率管兩側管腳的阻值，正常情況下應在22Ω左右，否則需要更換功率管。

Maintenance method: When the power tube is connected on the main board, use a multimeter to measure the resistance value of the pins on both sides of the power tube, which should be around 22 Ω under normal conditions, otherwise the power tube needs to be replaced.

開機后電源無反應，不顯示

The power supply does not respond and does not display after startup

故障原因：接地線與火線或零線混用導致電源座內保險損壞，或者多槽手動超聲波清洗機元器件老化導致短路。

Fault cause: The fuse in the power supply socket is damaged due to the mixed use of the grounding wire and the live wire or the zero wire, or the aging of the components of the multi-slot manual ultrasonic cleaner causes a short circuit.

維修方法：取出保險看有無斷裂，并用萬用表通斷檔測量是否斷開，如果損壞了要更換新的保險。

Maintenance method: take out the fuse to see if it is broken, and use a multimeter to measure whether it is broken. If it is damaged, replace it with a new one.

穩壓管或橋損壞

The stabilizer tube or bridge is damaged

故障原因：功率管阻值小或短路后開機會造成穩壓管和二極管整流電路損壞。

Cause of failure: The power tube resistance is small or the power supply is started after a short circuit, which will cause damage to the voltage regulator and diode rectifier circuit.

維修方法：用萬用表二極管檔測量，正向阻值70Ω左右，反向∞。如數值偏差過大或正向阻值也是∞，更換新穩壓管。

Maintenance method: measure with the diode gear of a multimeter, and the forward resistance is about 70 Ω, and the reverse resistance is ∞. If the value deviation is too large or the positive resistance value is also ∞, replace the regulator with a new one.

電感、隔離變壓器損壞

Damage of inductance and isolation transformer

故障原因：多槽手動超聲波清洗機長時間工作導致電感、變壓器等散熱元件因溫度過高而融化、燒毀。

Cause of failure: The multi-slot manual ultrasonic cleaning machine worked for a long time, resulting in the melting and burning of the inductor, transformer and other cooling elements due to high temperature.

維修方法：一般這兩個器件損壞都是被燒壞了，可以直接看出燒壞的痕跡，無法維修，只能更換新器件。

Maintenance method: Generally, these two components are damaged by burning, and the burning trace can be seen directly. They can not be repaired, and can only be replaced with new components.

沒有超聲波輸出

No ultrasonic output

故障原因：可能是換能器與超聲波功率板的連接插頭松脫、保險絲熔斷、超聲功率發生器故障、換能器故障。

Fault cause: The connection plug between the transducer and the ultrasonic power board is loose, the fuse is blown, the ultrasonic power generator is faulty, and the transducer is faulty.

維修方法：逐步排查問題的原因，然后進行維修或更換。

Maintenance method: gradually find out the cause of the problem, and then repair or replace it.

任何東西都有其使用的壽命，多槽手動超聲波清洗機如果使用不當很容易出現故障，即使維修好了其使用壽命也會大打折扣，因此我們要注意多槽手動超聲波清洗機的維護保養工作。更多相關事項就來我們網站http://www.heqingliang.cn咨詢吧！

Everything has its service life. If the multi-slot manual ultrasonic cleaner is not used properly, it is easy to fail. Even if it is repaired, its service life will be greatly reduced. Therefore, we should pay attention to the maintenance of the multi-slot manual ultrasonic cleaner. Come to our website for more relevant matters http://www.heqingliang.cn Ask!