在汽車制造、精密電子、航空航天等領域，工業超聲波清洗機是高效去污的“核心武器”。然而，連續高強度作業下，設備難免出現振子失效、加熱異常、管路堵塞等故障，輕則延誤生產，重則引發安全事故。如何快速鎖定故障根源？如何通過日常維護降低停機率？

　　In the fields of automobile manufacturing, precision electronics, aerospace, etc., industrial ultrasonic cleaning machines are the "core weapon" for efficient cleaning. However, under continuous high-intensity operations, equipment is inevitably prone to faults such as oscillator failure, abnormal heating, and pipeline blockage, which can cause delays in production or even safety accidents. How to quickly identify the root cause of a malfunction? How to reduce downtime through daily maintenance?

　　一、超聲波強度下降：振子系統“失能”全解析

　　1、 Ultrasonic intensity reduction: full analysis of the "incapacitation" of the oscillator system

　　故障現象：

　　Fault phenomenon:

　　·清洗時間延長，工件表

　　·Extended cleaning time, workpiece list

　　面殘留顆粒或油膜

　　Residual particles or oil film on the surface

　　·設備運行電流異常（過高或過低）

　　·Abnormal operating current of the equipment (too high or too low)

　　常見原因：

　　Common reasons:

　　1. 振子老化或脫落：長期高頻振動

　　1. Aging or detachment of the oscillator: long-term high-frequency vibration

　　導致陶瓷片開裂、膠水失效（占

　　Causing ceramic cracking and adhesive failure (accounting for

　　工業故障的50%以上）。

　　More than 50% of industrial failures.

　　2. 發生器功率衰減：電子元件老化，

　　2. Generator power attenuation: electronic components aging,

　　本文由 超聲波清洗機  友情奉獻.更多有關的知識請點擊  http://m.heqingliang.cn/   真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from an ultrasonic cleaning machine For more related knowledge, please click http://m.heqingliang.cn/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.

　　輸出頻率不穩定。

　　The output frequency is unstable.

　　3. 匹配電路異常：電纜接頭氧化或

　　3. Abnormal matching circuit: cable joint oxidation or

　　電容損壞，能量傳輸損耗。

　　Capacitor damage, energy transmission loss.

　　解決方案：

　　Solution:

　　→ 診斷步驟：

　　→ Diagnostic steps:

　　1. 使用兆歐表檢測振子絕緣電阻（

　　1. Use a megohmmeter to measure the insulation resistance of the oscillator（

　　正常值＞50MΩ）；

　　Normal value>50M Ω);

　　2. 拆機檢查振子與槽體粘接是否開

　　2. Disassemble the machine and check if the adhesion between the oscillator and the groove is open

　　裂（敲擊測試空響則為脫落）；

　　Crack (if there is no sound during the tapping test, it will be considered as detachment);

　　3. 用示波器測量發生器輸出波形是

　　3. Use an oscilloscope to measure the output waveform of the generator

　　否畸變。

　　No distortion.

　　→ 維修方案：

　　→ Maintenance plan:

　　· 更換同型號振子（需均勻分布，

　　·Replace the same type of oscillator (evenly distributed,

　　避免局部應力集中）；

　　Avoid local stress concentration);

　　· 升級高頻發生器，匹配設備功

　　·Upgrade high-frequency generator to match equipment power

　　率需求；

　　Rate demand;

　　· 定期涂抹防水硅脂保護電纜接頭。

　　·Regularly apply waterproof silicone grease to protect cable joints.

　　案例：某汽車零部件廠因振子脫落

　　Case: A certain automotive parts factory suffered from the detachment of a oscillator

　　導致清洗合格率下降30%，更換振

　　Resulting in a 30% decrease in cleaning qualification rate, replacement of vibration

　　子并加裝振動監測模塊后，故障率

　　After installing a vibration monitoring module, the failure rate

　　降低90%。

　　Reduce by 90%.

　　二、加熱系統故障：溫度失控的“元兇”排查

　　2、 Heating system malfunction: investigation of the "culprit" of temperature runaway

　　故障現象：

　　Fault phenomenon:

　　· 水溫無法達到設定值（如80℃）

　　·The water temperature cannot reach the set value (such as 80 ℃)

　　· 加熱管外殼發紅或冒煙

　　·The outer shell of the heating tube turns red or emits smoke

　　常見原因：

　　Common reasons:

　　· 硬水地區易結垢，加熱管表面

　　·Hard water areas are prone to scaling, and the surface of heating pipes

　　形成隔熱

　　Form insulation

　　層（1mm水垢增加能耗15%）；

　　Layer (1mm scale increases energy consumption by 15%);

　　· 溫控器探頭腐蝕導致信號漂移。

　　·Corrosion of the temperature controller probe causes signal drift.

　　解決方案：

　　Solution:

　　1. 除垢處理：

　　1. Scale removal treatment:

　　· 每月用5%檸檬酸溶液循環清

　　·Use a 5% citric acid solution to circulate and clean every month

　　洗加熱管；

　　Wash the heating tube;

　　· 安裝軟水設備，控制水質硬度

　　·Install soft water equipment to control the hardness of water quality

　　＜50ppm。

　　＜ 50ppm.

　　2. 硬件更換：

　　2. Hardware replacement:

　　· 選用鈦合金加熱管（耐腐蝕，

　　·Select titanium alloy heating tubes (corrosion-resistant,

　　壽命提升3倍）；

　　Three times longer lifespan);

　　· 更換PT100高精度溫度傳感器。

　　·Replace the PT100 high-precision temperature sensor.

　　3. 安全設計：

　　3. Safety design:

　　· 加裝雙重溫控開關，防止干燒

　　·Install dual temperature control switch to prevent dry burning

　　起火。

　　Fire broke out.

　　三、循環過濾系統堵塞：預防“血栓式”癱瘓

　　3、 Blockage of circulation filtration system: prevention of "thrombotic" paralysis

　　故障現象：

　　Fault phenomenon:

　　· 清洗液渾濁，噴嘴壓力下降

　　·The cleaning solution is turbid and the nozzle pressure drops

　　· 濾芯頻繁報警

　　·Frequent alarms from the filter element

　　常見原因：

　　Common reasons:

　　· 清洗金屬件時，碎屑堵塞管道；

　　·When cleaning metal parts, debris blocks the pipeline;

　　· 油污與清洗劑反應生成膠狀物。

　　·Oil stains react with cleaning agents to form a gel like substance.

　　解決方案：

　　Solution:

　　1. 四級過濾改造：

　　1. Fourth level filtration transformation:

　　· 粗濾（80目）→ 磁吸除鐵屑

　　·Coarse filtration (80 mesh) → Magnetic suction to remove iron filings

　　→ 精濾（10μm）→ 離心分

　　→ Fine filtration (10 μ m) → Centrifugal separation

　　離油污

　　Get rid of oil stains

　　2. 管路優化：

　　2. Pipeline optimization:

　　· 采用快拆式過濾器，減少停

　　·Adopting a quick release filter to reduce downtime

　　機維護時間；

　　Machine maintenance time;

　　· 增加反沖洗功能，自動清理

　　·Add backwash function and automatic cleaning

　　濾網。

　　Filter screen.

　　3. 數據監控：

　　3. Data monitoring:

　　· 安裝壓力傳感器，實時預警

　　·Install pressure sensors for real-time warning

　　流量異常（如壓力下降20%

　　Abnormal flow (such as a 20% decrease in pressure)

　　觸發警報）。

　　Trigger an alarm).

　　四、設備漏液與漏電：高危故障應急指南

　　4、 Equipment leakage and electric leakage: Emergency guide for high-risk faults

　　風險等級：★★★★★

　　Risk level: ★★★★★★

　　→ 常見泄漏點：

　　→ Common leakage points:

　　· 槽體焊縫開裂（長期震動導

　　·Cracking of groove weld seam (long-term vibration induced)

　　致疲勞損傷）

　　Causing fatigue damage)

　　· 泵體密封圈老化（酸堿清洗

　　·Aging of pump body sealing ring (acid alkali cleaning)

　　劑加速腐蝕）

　　Accelerated corrosion of agents

　　→ 緊急處理流程：

　　→ Emergency handling process:

　　1. 立即停機斷電，疏散周邊人員；

　　1. Immediately shut down the machine, cut off the power, and evacuate the surrounding personnel;

　　2. 啟用應急排水閥排空液體；

　　2. Activate the emergency drain valve to drain the liquid;

　　3. 使用環氧樹脂膠臨時修補焊縫

　　3. Use epoxy resin adhesive to temporarily repair the weld seam

　　（僅限非承壓部位）；

　　(Only applicable to non pressure bearing parts);

　　4. 檢測接地電阻＜4Ω，確保漏電

　　4. Check that the grounding resistance is less than 4 Ω to ensure leakage

　　保護器靈敏。

　　The protector is sensitive.

　　→ 預防性維護：

　　Preventive maintenance:

　　· 每季度進行氣密性測試（0.2MPa

　　·Conduct quarterly air tightness testing (0.2MPa)

　　保壓10分鐘）；

　　Maintain pressure for 10 minutes);

　　· 更換密封圈時優先選用氟橡膠材

　　·When replacing the sealing ring, priority should be given to using fluororubber material

　　質（耐溫-20℃~250℃）。

　　Quality (temperature resistance -20 ℃~250 ℃).

　　五、控制系統“死機”：軟件與硬件的雙重防御

　　5、 Control system crashes: dual defense of software and hardware

　　故障現象：

　　Fault phenomenon:

　　· 觸摸屏無響應或參數亂跳

　　·Touch screen unresponsive or parameter jumping

　　· PLC模塊報錯（如E05通訊故障）

　　·PLC module error (such as E05 communication failure)

　　常見原因：

　　Common reasons:

　　· 車間電磁干擾（電焊機、

　　·Workshop electromagnetic interference (welding machine

　　變頻器）；

　　Variable frequency drive);

　　· 高溫高濕環境導致電路

　　·High temperature and high humidity environment lead to circuit issues

　　板受潮。

　　The board is damp.

　　解決方案：

　　Solution:

　　1. 硬件加固：

　　1. Hardware reinforcement:

　　· 控制柜加裝屏蔽層，使

　　·Install a shielding layer on the control cabinet to

　　用雙絞屏蔽電纜；

　　Use twisted pair shielded cables;

　　· 電路板噴涂三防漆（防

　　·Circuit board sprayed with three proof paint (anti rust)

　　潮、防塵、防鹽霧）。

　　Moisture, dust, and salt spray prevention.

　　2. 軟件升級：

　　2. Software upgrade:

　　· 更新設備固件，修復程

　　·Update device firmware and repair process

　　序漏洞；

　　Sequence vulnerability;

　　· 配備UPS不間斷電源，

　　·Equipped with UPS uninterruptible power supply,

　　防止電壓驟降導致數

　　Prevent voltage sag from causing data loss

　　據丟失。

　　According to the loss.

　　工業級保養規范：延長設備壽命的黃金法則

　　Industrial Maintenance Standards: The Golden Rule for Extending Equipment Life

　　1. 每日：

　　1. Daily:

　　· 檢查濾網殘留物，清理槽

　　·Check the residue on the filter screen and clean the groove

　　底沉積碎屑；

　　Bottom sedimentary debris;

　　· 記錄運行電流、溫度等參

　　·Record parameters such as operating current and temperature

　　數，建立趨勢分析表。

　　Number, establish a trend analysis table.

　　2. 每月：

　　2. Monthly:

　　· 校準溫度傳感器與壓力表；

　　·Calibrate temperature sensors and pressure gauges;

　　· 緊固振子固定螺栓（扭矩

　　·Tighten the fixing bolt of the oscillator (torque)

　　參考設備手冊）。

　　Refer to the equipment manual.

　　3. 年度大修：

　　3. Annual major overhaul:

　　· 更換全部密封件與老化電

　　·Replace all seals and aging electricity

　　纜；

　　Cable;

　　· 委托廠家進行振子效率檢

　　·Entrust the manufacturer to conduct oscillator efficiency inspection

　　測與頻率校準。

　　Measurement and frequency calibration.

　　結語

　　Conclusion

　　工業超聲波清洗機的穩定性直接關系產線效率與成本。通過“預防為主，精準維修”的策略，可將故障率降低60%以上！PHM建議：若遇復雜問題，請務必聯系設備廠家或授權服務商，避免盲目拆機引發二次損傷！  一、超聲波強度下降：振子系統“失能”全解析

　　The stability of industrial ultrasonic cleaning machines is directly related to the efficiency and cost of the production line. By implementing the strategy of "prevention first, precise maintenance", the failure rate can be reduced by over 60%! PHM suggestion: If encountering complex problems, please be sure to contact the equipment manufacturer or authorized service provider to avoid blind disassembly and causing secondary damage! 1、 Ultrasonic intensity reduction: full analysis of the "incapacitation" of the oscillator system

　　故障現象：

　　Fault phenomenon:

　　·清洗時間延長，工件表

　　·Extended cleaning time, workpiece list

　　面殘留顆粒或油膜

　　Residual particles or oil film on the surface

　　·設備運行電流異常（過高或過低）

　　·Abnormal operating current of the equipment (too high or too low)

　　常見原因：

　　Common reasons:

　　1. 振子老化或脫落：長期高頻振動

　　1. Aging or detachment of the oscillator: long-term high-frequency vibration

　　導致陶瓷片開裂、膠水失效（占

　　Causing ceramic cracking and adhesive failure (accounting for

　　工業故障的50%以上）。

　　More than 50% of industrial failures.

　　2. 發生器功率衰減：電子元件老化，

　　2. Generator power attenuation: electronic components aging,

　　輸出頻率不穩定。

　　The output frequency is unstable.

　　3. 匹配電路異常：電纜接頭氧化或

　　3. Abnormal matching circuit: cable joint oxidation or

　　電容損壞，能量傳輸損耗。

　　Capacitor damage, energy transmission loss.

　　解決方案：

　　Solution:

　　→ 診斷步驟：

　　→ Diagnostic steps:

　　1. 使用兆歐表檢測振子絕緣電阻（

　　1. Use a megohmmeter to measure the insulation resistance of the oscillator（

　　正常值＞50MΩ）；

　　Normal value>50M Ω);

　　2. 拆機檢查振子與槽體粘接是否開

　　2. Disassemble the machine and check if the adhesion between the oscillator and the groove is open

　　裂（敲擊測試空響則為脫落）；

　　Crack (if there is no sound during the tapping test, it will be considered as detachment);

　　3. 用示波器測量發生器輸出波形是

　　3. Use an oscilloscope to measure the output waveform of the generator

　　否畸變。

　　No distortion.

　　→ 維修方案：

　　→ Maintenance plan:

　　· 更換同型號振子（需均勻分布，

　　·Replace the same type of oscillator (evenly distributed,

　　避免局部應力集中）；

　　Avoid local stress concentration);

　　· 升級高頻發生器，匹配設備功

　　·Upgrade high-frequency generator to match equipment power

　　率需求；

　　Rate demand;

　　· 定期涂抹防水硅脂保護電纜接頭。

　　·Regularly apply waterproof silicone grease to protect cable joints.

　　案例：某汽車零部件廠因振子脫落

　　Case: A certain automotive parts factory suffered from the detachment of a oscillator

　　導致清洗合格率下降30%，更換振

　　Resulting in a 30% decrease in cleaning qualification rate, replacement of vibration

　　子并加裝振動監測模塊后，故障率

　　After installing a vibration monitoring module, the failure rate

　　降低90%。

　　Reduce by 90%.

　　二、加熱系統故障：溫度失控的“元兇”排查

　　2、 Heating system malfunction: investigation of the "culprit" of temperature runaway

　　故障現象：

　　Fault phenomenon:

　　· 水溫無法達到設定值（如80℃）

　　·The water temperature cannot reach the set value (such as 80 ℃)

　　· 加熱管外殼發紅或冒煙

　　·The outer shell of the heating tube turns red or emits smoke

　　常見原因：

　　Common reasons:

　　· 硬水地區易結垢，加熱管表面

　　·Hard water areas are prone to scaling, and the surface of heating pipes

　　形成隔熱

　　Form insulation

　　層（1mm水垢增加能耗15%）；

　　Layer (1mm scale increases energy consumption by 15%);

　　· 溫控器探頭腐蝕導致信號漂移。

　　·Corrosion of the temperature controller probe causes signal drift.

　　解決方案：

　　Solution:

　　1. 除垢處理：

　　1. Scale removal treatment:

　　· 每月用5%檸檬酸溶液循環清

　　·Use a 5% citric acid solution to circulate and clean every month

　　洗加熱管；

　　Wash the heating tube;

　　· 安裝軟水設備，控制水質硬度

　　·Install soft water equipment to control the hardness of water quality

　　＜50ppm。

　　＜ 50ppm.

　　2. 硬件更換：

　　2. Hardware replacement:

　　· 選用鈦合金加熱管（耐腐蝕，

　　·Select titanium alloy heating tubes (corrosion-resistant,

　　壽命提升3倍）；

　　Three times longer lifespan);

　　· 更換PT100高精度溫度傳感器。

　　·Replace the PT100 high-precision temperature sensor.

　　3. 安全設計：

　　3. Safety design:

　　· 加裝雙重溫控開關，防止干燒

　　·Install dual temperature control switch to prevent dry burning

　　起火。

　　Fire broke out.

　　三、循環過濾系統堵塞：預防“血栓式”癱瘓

　　3、 Blockage of circulation filtration system: prevention of "thrombotic" paralysis

　　故障現象：

　　Fault phenomenon:

　　· 清洗液渾濁，噴嘴壓力下降

　　·The cleaning solution is turbid and the nozzle pressure drops

　　· 濾芯頻繁報警

　　·Frequent alarms from the filter element

　　常見原因：

　　Common reasons:

　　· 清洗金屬件時，碎屑堵塞管道；

　　·When cleaning metal parts, debris blocks the pipeline;

　　· 油污與清洗劑反應生成膠狀物。

　　·Oil stains react with cleaning agents to form a gel like substance.

　　解決方案：

　　Solution:

　　1. 四級過濾改造：

　　1. Fourth level filtration transformation:

　　· 粗濾（80目）→ 磁吸除鐵屑

　　·Coarse filtration (80 mesh) → Magnetic suction to remove iron filings

　　→ 精濾（10μm）→ 離心分

　　→ Fine filtration (10 μ m) → Centrifugal separation

　　離油污

　　Get rid of oil stains

　　2. 管路優化：

　　2. Pipeline optimization:

　　· 采用快拆式過濾器，減少停

　　·Adopting a quick release filter to reduce downtime

　　機維護時間；

　　Machine maintenance time;

　　· 增加反沖洗功能，自動清理

　　·Add backwash function and automatic cleaning

　　濾網。

　　Filter screen.

　　3. 數據監控：

　　3. Data monitoring:

　　· 安裝壓力傳感器，實時預警

　　·Install pressure sensors for real-time warning

　　流量異常（如壓力下降20%

　　Abnormal flow (such as a 20% decrease in pressure)

　　觸發警報）。

　　Trigger an alarm).

　　四、設備漏液與漏電：高危故障應急指南

　　4、 Equipment leakage and electric leakage: Emergency guide for high-risk faults

　　風險等級：★★★★★

　　Risk level: ★★★★★★

　　→ 常見泄漏點：

　　→ Common leakage points:

　　· 槽體焊縫開裂（長期震動導

　　·Cracking of groove weld seam (long-term vibration induced)

　　致疲勞損傷）

　　Causing fatigue damage)

　　· 泵體密封圈老化（酸堿清洗

　　·Aging of pump body sealing ring (acid alkali cleaning)

　　劑加速腐蝕）

　　Accelerated corrosion of agents

　　→ 緊急處理流程：

　　→ Emergency handling process:

　　1. 立即停機斷電，疏散周邊人員；

　　1. Immediately shut down the machine, cut off the power, and evacuate the surrounding personnel;

　　2. 啟用應急排水閥排空液體；

　　2. Activate the emergency drain valve to drain the liquid;

　　3. 使用環氧樹脂膠臨時修補焊縫

　　3. Use epoxy resin adhesive to temporarily repair the weld seam

　　（僅限非承壓部位）；

　　(Only applicable to non pressure bearing parts);

　　4. 檢測接地電阻＜4Ω，確保漏電

　　4. Check that the grounding resistance is less than 4 Ω to ensure leakage

　　保護器靈敏。

　　The protector is sensitive.

　　→ 預防性維護：

　　Preventive maintenance:

　　· 每季度進行氣密性測試（0.2MPa

　　·Conduct quarterly air tightness testing (0.2MPa)

　　保壓10分鐘）；

　　Maintain pressure for 10 minutes);

　　· 更換密封圈時優先選用氟橡膠材

　　·When replacing the sealing ring, priority should be given to using fluororubber material

　　質（耐溫-20℃~250℃）。

　　Quality (temperature resistance -20 ℃~250 ℃).

　　五、控制系統“死機”：軟件與硬件的雙重防御

　　5、 Control system crashes: dual defense of software and hardware

　　故障現象：

　　Fault phenomenon:

　　· 觸摸屏無響應或參數亂跳

　　·Touch screen unresponsive or parameter jumping

　　· PLC模塊報錯（如E05通訊故障）

　　·PLC module error (such as E05 communication failure)

　　常見原因：

　　Common reasons:

　　· 車間電磁干擾（電焊機、

　　·Workshop electromagnetic interference (welding machine

　　變頻器）；

　　Variable frequency drive);

　　· 高溫高濕環境導致電路

　　·High temperature and high humidity environment lead to circuit issues

　　板受潮。

　　The board is damp.

　　解決方案：

　　Solution:

　　1. 硬件加固：

　　1. Hardware reinforcement:

　　· 控制柜加裝屏蔽層，使

　　·Install a shielding layer on the control cabinet to

　　用雙絞屏蔽電纜；

　　Use twisted pair shielded cables;

　　· 電路板噴涂三防漆（防

　　·Circuit board sprayed with three proof paint (anti rust)

　　潮、防塵、防鹽霧）。

　　Moisture, dust, and salt spray prevention.

　　2. 軟件升級：

　　2. Software upgrade:

　　· 更新設備固件，修復程

　　·Update device firmware and repair process

　　序漏洞；

　　Sequence vulnerability;

　　· 配備UPS不間斷電源，

　　·Equipped with UPS uninterruptible power supply,

　　防止電壓驟降導致數

　　Prevent voltage sag from causing data loss

　　據丟失。

　　According to the loss.

　　工業級保養規范：延長設備壽命的黃金法則

　　Industrial Maintenance Standards: The Golden Rule for Extending Equipment Life

　　1. 每日：

　　1. Daily:

　　· 檢查濾網殘留物，清理槽

　　·Check the residue on the filter screen and clean the groove

　　底沉積碎屑；

　　Bottom sedimentary debris;

　　· 記錄運行電流、溫度等參

　　·Record parameters such as operating current and temperature

　　數，建立趨勢分析表。

　　Number, establish a trend analysis table.

　　2. 每月：

　　2. Monthly:

　　· 校準溫度傳感器與壓力表；

　　·Calibrate temperature sensors and pressure gauges;

　　· 緊固振子固定螺栓（扭矩

　　·Tighten the fixing bolt of the oscillator (torque)

　　參考設備手冊）。

　　Refer to the equipment manual.

　　3. 年度大修：

　　3. Annual major overhaul:

　　· 更換全部密封件與老化電

　　·Replace all seals and aging electricity

　　纜；

　　Cable;

　　· 委托廠家進行振子效率檢

　　·Entrust the manufacturer to conduct oscillator efficiency inspection

　　測與頻率校準。

　　Measurement and frequency calibration.

　　結語

　　Conclusion

　　工業超聲波清洗機的穩定性直接關系產線效率與成本。通過“預防為主，精準維修”的策略，可將故障率降低60%以上！PHM建議：若遇復雜問題，請務必聯系設備廠家或授權服務商，避免盲目拆機引發二次損傷！

　　The stability of industrial ultrasonic cleaning machines is directly related to the efficiency and cost of the production line. By implementing the strategy of "prevention first, precise maintenance", the failure rate can be reduced by over 60%! PHM suggestion: If encountering complex problems, please be sure to contact the equipment manufacturer or authorized service provider to avoid blind disassembly and causing secondary damage!

　　本文由 超聲波清洗機 友情奉獻.更多有關的知識請點擊  http://m.heqingliang.cn/   真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from an ultrasonic cleaning machine For more related knowledge, please click http://m.heqingliang.cn/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.