Yini imishini yokufakwa kwe-ultrasonic?

I-Ultrasonic emulsation imishini ephakeme - imishini yezobuchwepheshe esebenzisa ukuphakama - imvamisa yamandla we-ultrasonic ukuze uzuze ukuxubana okufanayo kanye no-emulsation of liquid. Uma kuqhathaniswa nezindlela ze-emulsication zendabuko ezinjengokuvusa imishini kanye nokuphakama - ingcindezi ye-homogenization, i-emulsation ye-ultrasonic inezinzuzo eziphakeme njengokusebenza okuphezulu, ukusetshenziswa kwamandla okuphansi, kanye nekhwalithi enhle ye-emulsification. Sekuphenduke imishini yenqubo ebaluleke kakhulu emikhakheni yokudla, imithi, izimonyo kanye namakhemikhali.

Ubuchwepheshe be-emulsarion emulsasonic buqhamuka maphakathi nekhulu le-20 futhi buye baqhubeka nokukhula ngentuthuko yobuchwepheshe be-ultrasonic. Imishini yesimanje ye-emulsungication ithuthukise kusuka esikalini selabhoratri ohlelweni lokukhiqiza lwezimboni, ngokusebenza kwamandla aqhamuka kuma-milliliters ambalwa kumathani ambalwa, ukubhekana nezidingo zokukhiqiza zemikhakha ehlukene.

1. Indlela Esebenza Ngomgogodla
Indlela yokusebenza okuyisisekelo ye-Ultrasonic Emulsation imishini isuselwa emphumeleni "we-acoustic cavitation". Lapho ephezulu - amandla amagagasi e-ultrasonic (imvamisa ebangeni elijwayelekile le-20KHZ - i-100Khz) adluliselwa ku-liquid medium ngokusebenzisa i-transducer, ukushintshana okuphezulu - Ingcindezi kanye ne-The Low - Ingcindezi yengcindezi yakhiwa ku-ketshezi. Esikhathini esiphansi - isigaba sengcindezelo, ama-bubble amancane we-vacuum akhiqizwa ku-ketshezi; E-High - Isigaba Sokucindezela, Lawa ma-bubble awela ngokushesha, akhiqiza amazinga okushisa aphezulu endawo (cishe ama-5000K), izingcindezi eziphakeme (cishe 1000atm) namagagasi aqinile ashaqekile.

Lo mphumela we-Valan Cavitation unga:

Hlukana namaconsi esigaba esihlakazekile
Ukuthuthukisa ukushintshaniswa kwezinto ezibonakalayo phakathi kwezindawo ezimbili zesigaba
Ukunciphisa kakhulu ukungezwani komhlaba
Thuthukisa ukuqina kwe-emulsation

2. Ukuqanjwa okuyisisekelo kwemishini
Uhlelo oluphelele lwe-emulsation emulsarication luvame ukufaka izinto ezilandelayo ezilandelayo:

I-generator ye-ultrasonic: iguqula ama-main ugesi abe phezulu - imvamisa kagesi kagesi, imvamisa eguqukayo namandla
Umhlangano we-Transducer: uguqula amandla kagesi abe yimishini yokudlidliza, ejwayele ukusebenzisa izinto ze-piezoelectric ceramic
I-Amplifier (Probe): khulisa amplitude of vibration meivition futhi isebenza ngqo ekwelashweni okuphakathi
Isitsha sokwelashwa: Idizayinelwe ngokwezidingo zenqubo, nge-Cool / Heating Jacket
Uhlelo lokulawula: lubona ukuhlelwa kwepharamitha, ukucubungula inqubo nokuqoshwa kwedatha

I-3.comPraid enobuchwepheshe bendabuko ye-emulsation, imishini yokufakwa kwe-ultrasonic inezinzuzo eziningi:

3.1. Ikhwalithi ye-Emulsification enhle kakhulu: ingapheka ama-emulsion ngesayizi elincane lezinhlayiyana (kuze kufinyelele ezingeni le-nanometer) kanye nokusatshalaliswa okuncane, nokuqina okuhle
3.2. Ukulawulwa kwenqubo okunembile: Ukulawulwa okuqondile kutholakala ngokulungisa amapharamitha anjengamandla, imvamisa, kanye nesikhathi sokucubungula
3.3. Ukusebenza kwamandla okuphezulu: Amandla asebenza ngokuqondile ngohlelo lwe-emulsation, ukulahleka kokushisa kuncane, futhi ukusetshenziswa kwamandla kuncishiswa ngo-30 - 50%
3.4. Isikhathi esifushane sokucubungula: imvamisa imizuzu embalwa kuphela ukuqedela inqubo ye-emulsation
3.5. Uhla olubanzi lwezicelo: lungaphatha ukubonakala okuphezulu kanye nezinhlelo zokuqukethwe eziqinile, futhi zinobungane ne-shear - izinto ezibucayi
3.6. Ukuhlanza okulula nokulungiswa: Akunasakhiwo esiyinkimbinkimbi semishini, kunciphise ubungozi bokungcola, futhi kuhlangana nezidingo ze-GMP
3.7. Ingasetshenziswa ngokuhlanganiswa nobunye ubuchwepheshe: Kulula ukuhlanganisa nama-microfluidics, ukufuzelwa uMembrane emulsation kanye nobunye ubuchwepheshe bokwakha inqubo eyinhlanganisela