超声波功率是决定清洗强度、清洁效率与适用对象的核心指标，直接影响空化强度、去污能力、物件损耗及使用稳定性，影响程度显著且具有明确适配边界，具体分析如下（约 550 字）。

Ultrasonic power is a core indicator that determines cleaning intensity, cleaning efficiency, and applicable objects. It directly affects cavitation intensity, cleaning ability, object wear and stability, and has a significant impact with clear adaptation boundaries. The specific analysis is as follows (about 550 words).

功率大小决定空化效应强弱，这是超声波清洗的核心原理。功率越高，单位时间内产生的空化气泡数量越多、爆破冲击力越大，对顽固污渍、碳化残留、缝隙污垢的剥离能力越强。高功率机型适合重油污、氧化层、精密管路、多孔实验耗材等难清洗物件，去污速度更快，深层清洁效果更好；低功率空化作用温和，仅适合轻度灰尘、普通玻璃器皿日常简易清洗，面对顽固杂质易出现清洗不彻底、残留超标问题。

The power determines the strength of cavitation effect, which is the core principle of ultrasonic cleaning. The higher the power, the more cavitation bubbles are generated per unit time, the greater the blasting impact force, and the stronger the ability to peel off stubborn stains, carbonization residues, and crevice dirt. High power models are suitable for difficult to clean objects such as heavy oil stains, oxidation layers, precision pipelines, and porous experimental consumables. They have faster cleaning speeds and better deep cleaning effects; Low power cavitation has a mild effect and is only suitable for daily simple cleaning of light dust and ordinary glassware. It is prone to incomplete cleaning and excessive residue when faced with stubborn impurities.

但功率并非越高越好，过高功率存在明显弊端。功率过大时，剧烈的空化冲击会腐蚀精密材质，损坏光学镜片、薄壁玻璃仪器、精密五金小件，造成表面划痕、材质老化。同时高功率会加剧槽体震动、噪音增大，长期空机运行易加速换能器老化，缩短设备使用寿命，还会增加能耗与发热。

However, higher power is not necessarily better, as excessive power has obvious drawbacks. When the power is too high, severe cavitation impact can corrode precision materials, damage optical lenses, thin-walled glass instruments, and precision hardware components, causing surface scratches and material aging. At the same time, high power will intensify the vibration and noise of the tank, and long-term idle operation can accelerate the aging of the transducer, shorten the service life of the equipment, and increase energy consumption and heat generation.

功率与槽体容量必须匹配。同体积内胆搭配合理功率，清洗均匀性最佳；小容积清洗槽搭配大功率，易出现局部冲击力过强、清洗死角；大槽体低功率则会导致声场分散、能量不足，整体清洗效率大幅下降。

The power and tank capacity must be matched. Same volume inner liner with reasonable power, optimal cleaning uniformity; A small volume cleaning tank paired with high power can easily result in excessive local impact force and cleaning dead corners; Low power in large tanks can lead to scattered sound fields, insufficient energy, and a significant decrease in overall cleaning efficiency.

日常选型需按需匹配：常规实验室玻璃器皿选用常规标准功率即可；油污重、结构复杂的实验配件选中高功率；精密易碎、镀膜类物件必须选用低功率弱冲击机型。合理搭配功率、频率与清洗时间，既能保证洁净度，又能保护实验器材，兼顾清洗效果与设备耐用性。

Daily selection needs to be matched according to needs: Conventional laboratory glassware can be selected with conventional standard power; Select high-power experimental accessories with heavy oil stains and complex structures; Precision fragile and coated objects must be selected with low-power and weak impact models. Reasonably matching power, frequency, and cleaning time can ensure cleanliness, protect experimental equipment, and balance cleaning effectiveness and equipment durability.