Akupanga kuyeretsa luso chimagwiritsidwa ntchito mafakitale kuyeretsa chifukwa cha dzuwa mkulu ndi chilengedwe ubwenzi. M'zaka zaposachedwa, makina otsuka makina opangira makina opangira makina opangira makina opangira makina opangira makina opangira makina opangira makina opangira makina a knob ultrasonic cleaners akhala otchuka kwa mabizinesi ang'onoang'ono ndi apakatikati-akuluakulu ndi ma laboratories chifukwa chosavuta kugwira ntchito komanso mtengo wake. Zipangizozi, zokhala ndi mphamvu komanso zosintha nthawi zomwe zimayendetsedwa ndi knob, zimasunga intuitiveness ya zida zachikhalidwe ndikuphatikiza ukadaulo wamakono wa ultrasonic kuti ukwaniritse zosowa zosiyanasiyana zoyeretsa.
Ubwino waukulu wa ma manual - knob ultrasonic cleaners uli mu kutha kwa ntchito. Ogwiritsa ntchito amatha kusintha mwachindunji kuyeretsa pafupipafupi komanso nthawi yake kudzera pa knob, kuchotsa kufunikira kwa mapulogalamu ovuta kapena gulu lowongolera zamagetsi. Kapangidwe kameneka ndi koyenera kwambiri kwa ogwiritsa ntchito omwe ali ndi magawo osafunikira kwambiri oyeretsa, monga kukonza zodzikongoletsera, kuyeretsa magalasi, kapena kutsitsa tizigawo tating'ono tating'ono. Ndemanga za nthawi yomweyo zoperekedwa ndi knob zimalolanso ogwiritsa ntchito kuti azitha kutengera zofunikira zoyeretsera zazinthu zosiyanasiyana, kupewa kuwonongeka komwe kumabwera chifukwa choyeretsa{4}} mopitirira.
Mwaukadaulo, zida izi nthawi zambiri zimagwiritsa ntchito ma ultrasonic frequency pakati pa 40kHz ndi 100kHz, kuphatikiza ndi transducer yapansi kapena yam'mbali kuti ipangitse kugwedezeka kwakukulu,{3}}kutulutsa thovu lomwe kenako limaphulika, kuchotsa madontho pamwamba. Ngakhale mapangidwe a knob amasowetsa kuwongolera kwa digito, amapereka kukhazikika kwakukulu komanso kutsika mtengo wokonza. Mitundu ina imakhalanso ndi ma valve otayira ndi matanki oyeretsera ochotsedwa, kupititsa patsogolo ntchito zawo.
Deta yamsika ikuwonetsa kufunidwa kwakukulu kwa ma manual knob ultrasonic cleaners pakati pa-mitengo yosiyanasiyana (pafupifupi US$200-800), ndi kukula kwakukulu makamaka ku Southeast Asia ndi Eastern Europe. Mapangidwe awo opepuka (ambiri amalemera kuchepera 5kg) komanso kugwiritsa ntchito mphamvu zochepa (mphamvu kuyambira 100W mpaka 500W) zimagwirizananso ndi zomwe zikuchitika m'malo-zogulitsira malonda a m'malire ndi kupanga zobiriwira.
M'tsogolomu, pakufalikira kwaukadaulo wa IoT, zidazi zitha kuphatikiza zida za digito pang'onopang'ono, koma ukadaulo wa ma knobs amanja ukhalabe mwayi wawo wampikisano. Kwa ogwiritsa ntchito omwe akufuna mtengo-mwachangu komanso wosavuta kugwiritsa ntchito, zotsuka zapamanja za knob ultrasonic zimakhalabe chimodzi mwazinthu zoyenera kuchita.