在精密零部件的清潔領(lǐng)域，一個(gè)直徑僅0.3mm的噴油嘴噴孔、一片渦輪葉片曲面夾角處的涂層殘留、一枚石英晶振表面的微粒污染物，都可能成為影響產(chǎn)品性能的“明顯缺陷”。多槽手動(dòng)超聲波清洗機(jī)正是為解決這類微米級清潔難題而生。

In the field of precision component cleaning, a nozzle hole with a diameter of only 0.3mm, coating residue at the angle of a turbine blade surface, and particulate pollutants on the surface of a quartz crystal oscillator can all become "fatal defects" that affect product performance. The multi slot manual ultrasonic cleaning machine is designed to solve this type of micron level cleaning problem.

多槽手動(dòng)超聲波清洗機(jī)的核心在于“分步”與“協(xié)同”。設(shè)備通常配備3-6個(gè)獨(dú)立槽體，每個(gè)槽體可分別注入清水、專用清洗劑、防銹液等不同介質(zhì)，形成預(yù)洗、主洗、漂洗、脫水等完整清洗流程。操作人員根據(jù)工件污染程度，依次將工件從預(yù)洗槽轉(zhuǎn)移至后續(xù)槽體：預(yù)洗槽采用60℃堿性清洗劑去除工件表面90%以上切削液等大分子污染物；主洗槽配置40kHz超聲波換能器，產(chǎn)生空化效應(yīng)使清洗液形成微射流，深入0.1mm以下盲孔清除金屬碎屑；漂洗槽使用去離子水進(jìn)行三級逆流漂洗，電導(dǎo)率控制在5μS/cm以下；非常后在烘干槽完成表面干燥處理。

The core of a multi slot manual ultrasonic cleaning machine lies in "step-by-step" and "collaborative" approaches. Equipment is usually equipped with 3-6 independent tanks, each of which can be filled with different media such as clean water, specialized cleaning agents, rust inhibitors, etc., forming a complete cleaning process including pre washing, main washing, rinsing, dehydration, etc. The operator transfers the workpiece from the pre washing tank to the subsequent tank according to the degree of contamination: the pre washing tank uses a 60 ℃ alkaline cleaning agent to remove more than 90% of large molecular pollutants such as cutting fluid on the surface of the workpiece; The main washing tank is equipped with a 40kHz ultrasonic transducer, which generates cavitation effect to form micro jets of cleaning solution, penetrating into blind holes below 0.1mm to remove metal debris; The rinsing tank uses deionized water for three-stage countercurrent rinsing, with conductivity controlled below 5 μ S/cm; Finally, the surface drying treatment is completed in the drying tank.

多槽手動(dòng)超聲波清洗機(jī)非常突出的優(yōu)勢在于其靈活換液能力。針對機(jī)械零件的切削油污染，可在主洗槽更換中性除油劑；面對電子元件的助焊劑殘留，換用專用環(huán)保清洗劑。每個(gè)槽體獨(dú)立儲(chǔ)液，清洗不同批次工件時(shí)可快速換液，防止交叉污染。對于直徑5mm的噴油嘴清洗測試顯示，超聲波清洗使孔內(nèi)殘留物顯著減少；渦輪葉片曲面夾角處的碳化鎢涂層殘留，通過超聲波空化剝離技術(shù)可實(shí)現(xiàn)100%清除；在石英晶振清洗中，通過調(diào)整功率密度使碎片率從3.2%大幅降低。從發(fā)動(dòng)機(jī)噴油嘴到航空渦輪葉片，多槽手動(dòng)超聲波清洗機(jī)正在用“分步協(xié)同”的智慧，攻克一個(gè)又一個(gè)精密清洗的“無人區(qū)”。

The most prominent advantage of the multi slot manual ultrasonic cleaning machine is its flexible liquid changing ability. For cutting oil pollution of mechanical parts, neutral degreaser can be replaced in the main washing tank; In the face of residual soldering flux in electronic components, switch to specialized environmentally friendly cleaning agents. Each tank is independently stored with liquid, and the liquid can be quickly changed when cleaning different batches of workpieces to prevent cross contamination. The cleaning test for a 5mm diameter fuel injector showed that ultrasonic cleaning significantly reduced the residue inside the hole; The residual tungsten carbide coating at the angle of the turbine blade surface can be completely removed by ultrasonic cavitation stripping technology; In quartz crystal oscillator cleaning, the fragment rate was significantly reduced from 3.2% by adjusting the power density. From engine fuel injectors to aviation turbine blades, multi slot manual ultrasonic cleaning machines are using the wisdom of "step-by-step collaboration" to conquer one precision cleaning "no man's land" after another.

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