Uhlelo lwe-sonicator lwe-ultrasonic luqukethe izakhi ezi-3 ezinkulu: generator ye-ultrasonic, isiguquli nophondo (esaziwa nangokuthi yi-probe).
I-ultrasonic electronic generator iguqula amandla omculo we-ac to frequency frequency amandla kagesi.I-generator ifaka ikhiphedi noma izinkinobho ezivumela umsebenzisi ukulawula amapharamitha we-sonication.
I-generator ihlinzeka ngama-voltage aphezulu wamandla ngokuvama kwe-20 KHZ eshayela i-piezoelectric Converter. I-Converter iyithuluzi le-cylindrical elixhumeke ku-generator ngentambo ephezulu ye-voltage. I-Converter iguqula amandla kagesi ekudlidlizelweni kwemishini ngenxa yezimpawu zamakristalu angaphakathi we-piezoelectric.
Ukudlidliza kukhulisiwe futhi kudluliswa phansi ubude be-probe / uphondo. Ama-Consbes aphethwe ama-gazinga aphetha futhi anamathele kwisiguquli.
Ngesikhathi sokusebenza, ithiphu ye-PROPE yokwandiswa okuyinde kanye nezinkontileka. I-Amplitude iba ibanga elihamba ngethiphu futhi lincike ekuhlelweni kwe-amplitude okukhethwe ngumsebenzisi.
Ku-liquid, ukudlidliza okusheshayo kwesihloko kubangela ukubekelwa i-cavitation, ukwakheka kanye nokuwa okunodlame kwama-bubble microscopic. Ukuwa kwezinkulungwane zama-bubble cavitation kukhipha amandla amakhulu ensimini ye-cavitation. Izinto kanye nezindawo ezisendaweni ye-Cavitation field "ziyacutshungulwa." Ngokwandisa ukulungiselelwa kwe-amplitude, ukuqina kwe-cavitation ngaphakathi kwesampula kuyanda.
Imvamisa ye-ultrasonic ihlelwe ngo-20 KHZ futhi ayiguquki ngesikhathi se-sonication.I-sonicator ngokuqhubekayo ibandla ngokuqinisekisa ukuphuma okungaguquki. Ukucubungula isikhathi ne-amplitude (ukuqina) kuyashintshwa. I-Sonication ikhiqiza ukushisa ngakho-ke uhlelo lungadonswa / luvalwe ukunciphisa lo mphumela. Uma ukufudumeza kwesampula akuyona inkinga, kungakhethwa inketho eqhubekayo ye-sonication.
Ukuqinisekisa umphumela omuhle, kubalulekile ukukhetha i-generator efanelekile futhi uhlole ukufanisa ivolumu, i-viscosity kanye namanye amapharamitha wohlelo ngalunye oluthile
I-Direct Sonication (ifaka uphenyo ngokuqondile emkhunjini oyisampula) iyindlela ejwayelekile kakhulu yokucubungula isampula. Amandla adluliswa kusuka ku-PROBE ngqo kwisampula ngokuqina okuphezulu kanti nesampula licutshungulwa ngokushesha.
Izici:
Ukulawulwa Okugcwele Okuphezulu
I-Amplitude (Ukuqina) kulawulwa kusuka ku-1
Ukumaka
Amapharamitha afaka phakathi nezikhathi zokucubungula, ukushayela ku-Pulse ku / off futhi amplitude kungasindiswa kwimemori nokuqhutshwa ngokuthinta inkinobho.
Imodi ye-Pulse
Ama-pulse aguqukayo futhi avale amahlaya ukunciphisa inzuzo yokushisa kumasampula abucayi bokushisa.
Ukuqapha okushisa
Uphenyo lokushisa lokushisa luyatholakala kulawo makhasimende afisa ukuqapha izinga lokushisa lesampula labo. Uma umkhawulo wokushisa ufinyelelwa, i-sonication iyavalwa ukuvikela ngokweqile.
Gijimani izinhlelo eziningi ngokulandelana
Izinhlelo eziningi zingaqhutshwa ngokulandelana. Isibonelo, iyunithi lingahlelwa ukuze lizwe ngo-50% amplitude imizuzu emi-5, livale imizuzu emi-2 bese liqala nge-25% amplitude imizuzu eyi-10. Kuze kube yizinhlelo ezi-5 kungaqhutshwa ngokulandelana.
Isibonisi Sokukhipha Amandla Esiphelele
Amandla alethwa ku-probe aboniswa kuwo womabili ama-watts kanye nama-joules.
Ukuhleleka kwe-Auto
I-sonicator translectilly ifreyimu ishintsha ekuguqukeni kwe-Converter / Tip Essembweni yokushintsha kanye nokushisa kwezinga lokushisa futhi igcina ukusebenza kahle kukagesi ngaso sonke isikhathi.
Ukuvikelwa ngokweqile
Iyunithi ifakwe isivinini sokuthola iphutha ukuze ivale i-sonication uma kwenzeka iphutha.
Isikhathi sePosi: Apr - 13 - 2023