市面上的全自动超声波清洗机种类繁多，价格从数千元到数十万元不等。如何避免“踩坑”？本文从选购技巧、日常维护到故障排查，为您提供一站式指南。

There are various types of fully automatic ultrasonic cleaning machines on the market, with prices ranging from thousands to hundreds of thousands of yuan. How to avoid falling into a trap? This article provides you with a one-stop guide from purchasing tips, daily maintenance to troubleshooting.

一、选购关键要素

1、 Key elements for purchasing

明确清洗需求

Clear cleaning requirements

材质：金属、塑料、陶瓷等不同材料需匹配特定频率（如40kHz适合精密件，28kHz适合重油污）。

Material: Different materials such as metal, plastic, ceramics, etc. need to be matched with specific frequencies (such as 40kHz for precision parts and 28kHz for heavy oil stains).

污染类型：油渍、锈迹、涂层等需搭配专用清洗剂。

Pollution types: oil stains, rust, coatings, etc. require the use of specialized cleaning agents.

容量与功率匹配

Capacity and power matching

小型实验室设备容量约2-10L，工业级设备可达200L以上。

The capacity of small laboratory equipment is about 2-10L, and industrial grade equipment can reach over 200L.

功率并非越高越好，需根据清洗槽尺寸选择，避免能源浪费。

The higher the power, the better. It should be selected according to the size of the cleaning tank to avoid energy waste.

品牌与售后服务

Brand and after-sales service

优先选择具备ISO认证的品牌（如科伟达、洁盟），确保配件供应和技术支持。

Priority should be given to brands with ISO certification, such as Keweida and Jiemeng, to ensure the supply of accessories and technical support.

二、使用注意事项

2、 Precautions for use

正确添加清洗剂

Correctly add cleaning agents

按说明书比例稀释，过量会导致泡沫溢出损坏电路。建议使用中性或弱碱性溶剂。

Dilute according to the proportion in the instruction manual, excessive foam will overflow and damage the circuit. It is recommended to use neutral or weakly alkaline solvents.

避免过载运行

Avoid overloading operation

物品摆放需留出1/3空间，确保超声波均匀传播。金属件与塑料件建议分批次清洗。

Items should be placed with 1/3 space left to ensure even propagation of ultrasonic waves. It is recommended to clean metal and plastic parts in batches.

温度控制

temperature control

多数设备内置加热功能（40℃-60℃最佳），高温可提升去污效率，但超过70℃可能损伤传感器。

Most devices have built-in heating function (40 ℃ -60 ℃ is optimal), and high temperature can improve the cleaning efficiency, but exceeding 70 ℃ may damage the sensor.

三、日常维护与故障处理

3、 Daily maintenance and troubleshooting

定期清洁槽体

Regularly clean the tank body

每周排空废液并用软布擦拭内壁，防止水垢堆积影响超声波强度。

Drain the waste liquid weekly and wipe the inner wall with a soft cloth to prevent the accumulation of scale from affecting the ultrasonic intensity.

更换换能器

Replace the transducer

若清洗效果下降，可能是换能器老化。可通过“火花检测法”判断是否需要更换。

If the cleaning effect decreases, it may be due to the aging of the transducer. The "spark detection method" can be used to determine whether replacement is necessary.

常见问题解决

Common problem solving

噪音异常：检查固定螺丝是否松动，或槽底是否有异物。

Abnormal noise: Check if the fixing screws are loose or if there are foreign objects at the bottom of the groove.

无法启动：确认电源连接，排查温控器或保险丝故障。

Unable to start: Confirm power connection and troubleshoot temperature controller or fuse faults.

本文由全自动超声波清洗机友情奉献.更多有关的知识请点击: http://www.sinokohl.com真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

This article is a friendly contribution from the fully automatic ultrasonic cleaning machine For more information, please click: http://www.sinokohl.com Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.