Tsev > Txoj moo > Paub meej

Ultrasonic Homogenizer Siv Ultrasonic yoj mus rau hauv cov khoom ua kua kom ua tiav homogenization ntawm cov khoom ua kua

Feb 19, 2024

Lub ultrasonic homogenizer siv lub hauv paus ntsiab lus ntawm alternating compression thiab expansion ntawm lub suab tsis thiab ultrasonic tsis thaum ntsib ib yam khoom. Nyob rau hauv qhov kev txiav txim ntawm ultrasound, thaum lub sij hawm ib nrab voj voog ntawm expansion, cov khoom ua kua undergoes nro thiab nthuav mus rau hauv npuas; Thaum nyob rau hauv ib nrab voj voog ntawm compression, cov npuas cog lus. Thaum lub siab hloov pauv loj thiab qis dua qhov tsis tshua muaj siab, cov npuas compressed yuav ploj mus, thiab qhov tshwm sim "qhov" yuav tshwm sim hauv cov khoom ua kua. Qhov tshwm sim no ploj mus nrog kev hloov ntawm lub siab thiab qhov tsis txaus ntseeg ntawm sab nraud. Thaum lub sij hawm thaum lub "lub qhov" ploj, cov kua ib puag ncig ua rau ib qho tseem ceeb nce nyob rau hauv lub siab thiab kub, ua si ib tug complex thiab haib mechanical stirring lub luag hauj lwm kom ua tiav homogenization. Nyob rau tib lub sijhawm, ntawm qhov sib txuas qhov sib txawv ntawm qhov sib txawv yog tsim los ntawm "lub qhov", ultrasound tseem yuav cuam tshuam thiab ua kom muaj zog nplawm. Raws li lub hauv paus ntsiab lus no, ib qho ultrasonic homogenizer ua tiav los ntawm kev tso lub tshuab hluav taws xob ultrasonic nrog zaus ntawm 20-25kHz rau hauv cov ntaub ntawv ua kua lossis siv cov khoom siv uas ua rau cov khoom ua kua muaj cov yam ntxwv ntawm kev kub ceev, thiab siv cov nyhuv stirring. ntawm ultrasonic nthwv dej hauv cov khoom ua kua kom ua tiav homogenization.
Ultrasonic homogenizers muab faib ua txhua yam, sib nqus tswj oscillation, thiab piezoelectric siv lead ua oscillation hom raws li daim ntawv ntawm ultrasonic generators.
Cov ntawv thov tseem ceeb ntawm ultrasonic homogenizers yog:
1. Extraction ntawm tsoos suav tshuaj, fragmentation ntawm hlwb, kab mob, thiab kab mob cov ntaub so ntswg. Piv txwv li, lub extraction ntawm cellular txheem.
2. Lub dispersion thiab homogenization ntawm cov khoom hais, nrog rau cov emulsification ntawm cov khoom. Piv txwv li, dispersion ntawm nanomaterials.
3. Ceev kom tawg thiab ua kom muaj tshuaj lom neeg. Piv txwv li, siv nyob rau hauv chemical synthesis.