Dab tsi yog ultrasonic atomization?
Ultrasonic atomizers, piv rau tsoos atomizing nozzles, zoo heev, thiab lawv muaj kev tiv thaiv ib puag ncig zoo thiab siv tau yooj yim.
Lub atomizer siv cov kev qhia tawm suab tsawg kawg (dhau ntawm cov theem ntawm tib neeg lub suab xav) los tsim atomization. Lub tshuab hluav taws xob piezoelectric ceramic transducer txais lub zog hluav taws xob ntau los ntawm broadband ultrasonic lub tshuab hluav taws xob thiab hloov nws mus rau hauv vibrating txhua yam suab ntawm tib zaus. Ob lub tog raj kheej txuas rau titanium txuas nrog lub tshuab hluav taws xob yuav ua rau kev co tshuab kom sib zog. Lub poob siab tsim los ntawm lub tshuab hloov hluav taws xob ua rau lub suab txuas ntxiv mus raws qhov ntev ntawm lub nozzle. Qhov ntau ntawm cov suab nthwv dej yog qhov loj tshaj plaws thaum nws mus txog atomization nto, uas yog qhov me me txoj kab uas nyob ntawm sab xub ntiag ntawm lub nozzle. Feem ntau hais lus, lub suab nrawm nrawm muaj tsawg dua hauv qhov me me thiab tsim cov kua dej me me, thaum qis dua cov cav hluav taws xob muaj qhov dej ntws tsawg dua. Cov kua tau qhia rau atomizing nto los ntawm ib qho loj loj, uas tsis thaiv cov kwj tawm thoob plaws tag nrho ntev ntawm lub nozzle. Cov kua uas tau tshwm sim ntawm atomizing nto nqus lub zog kev co thiab yog li ntawd atomized.
Lub cev tsis tseem ceeb lub cev yog ua los ntawm cov khoom siv titanium vim nws muaj cov cuab yeej acoustic zoo, lub zog tensile thiab zoo heev corrosion tsis kam. Lub plhaub thaiv tiv thaiv yog ua los ntawm 316 stainless hlau (titanium kuj tuaj yeem xaiv).
Qib ntawm cov tswv yim zog siv los siv qhov sib txawv ntawm ultrasonic nozzles thiab lwm cov khoom siv ultrasonic, xws li tshuab vuam ultrasonic, ultrasonic emulsifiers thiab tshuab ntxuav ultrasonic. Lub zog ua haujlwm ntawm cov khoom siv ultrasonic feem ntau yog ntau pua lossis ob peb kilowatts, tab sis rau ultrasonic atomization, qhov kev nkag ntawm theem zog yog feem ntau ntawm 1 txog 15 watts.
Atomized txau yog kev siv cov piezoelectric effect los hloov hluav taws xob lub zog rau hauv high-frequency mechanical zog, thiaj li atomizing kua. Ultrasonic high-zaus oscillation yog siv los atomize kua rau hauv cov micron-qhov loj me hais. Piv nrog rau kev ua kom tsis txhob muaj lub siab, cov tshuaj tsuag ultrasonic tuaj yeem tau txais cov khaub ncaws hnav ntau dua, nyias nyias thiab cov xov txheej tswj tau, thiab nws tsis yooj yim los thaiv cov nozzles. Txij li lub ultrasonic nozzle tsuas xav tau me me cua ntim ntawm kilopascals, muaj yuav luag tsis muaj txaws thaum cov txheej txheem txau, yog li cov xim siv cov txheej txheem muaj li 90%.
Atomized txau yog cov txheej txheem ua tiav, xws li thov kev ua kom tau zoo thiab ua kom tau zoo txheej txheej txheej txaij txheej rau txheej me me. Los ntawm kev tswj ncaj qha ntawm ntau cov txheej txheem tsis dhau ntawm ultrasonic atomization, kev kov yeej yog zam thiab muaj kev faib ua cov ntshav ntws tiav. Qhov kom zoo dua ntawm ultrasonic atomization yog tias nws tuaj yeem tswj qhov mob loj me me, tshuaj tsuag siv thiab ntshav ntws tawm. Muaj tshuab atomizer ultrasonic tuaj yeem hloov tau yooj yim. Ultrasonic tshuaj tsuag kom qhuav yog qhov zoo tshaj plaws tsis siv tshuaj kho cua sov. Vim nws cov mob siab me, nws siv tau zoo heev rau cov khoom siv tiv thaiv tshav kub.
