I-Hielscher Ultrasound Technology

I-homogenizer ye-ultrasonic

I-ultrasonic homogenizing yindlela yokusebenza yokunciphisa izinhlayiya ezincane eketsheni ukuze zifinyeleleke ngokulinganayo futhi ezincane ngendlela efanayo. I-Hielscher inikeza i-homogenizers ye-ultrasonic yesicelo ekalini nasezingeni lokukhiqiza.

Umphumela we-Homogenization

Lapho ama-processor ultrasonic asetshenziswa njengama-homogenizers, inhloso ukunciphisa izinhlayiyana ezincane eketsheni ukuze kuthuthukiswe ukufana nokuzinza. Lezi zinhlayiya (isigaba sokusabalalisa) kungaba yizici ezinamandla noma iziphuzo. Ukunciphisa ubukhulu bezinhlayiya kwandisa inani lezinhlayiya zomuntu ngamunye. Lokhu kuholela ekunciphiseni ububanzi bezinhlayiyana ezilinganiselwe futhi kwandisa indawo yezinhlayiyana. Umfanekiso (chofoza ukuze ubone ukubuka okukhulu) kubonisa ukuhlanganiswa phakathi kwamanye ama-particle ububanzi nobubanzi bomhlaba. Indawo engaphakathi kanye nesilinganiso sezinhlayiyana eziphakathi kwamandla angathinta ukuhamba kwemvelo.

Uma kukhona umehluko emvuthweni othile phakathi kwezinhlayiya kanye ne-liquid, i-homogeneity yenhlanganisela ingathonya ukuzinza kokusabalalisa. Uma ubukhulu bezinhlayiyana bufana nobuningi bezinhlayiyana, ukuthambekela kokuhlanganiswa ngesikhathi sokuxazulula noma ukukhuphuka kwehla, ngoba izinhlayiya ezifanayo zinesisindo esifanayo sokukhuphuka noma ukulungisa.

I-High Pressure Homogenizer

Indlela evamile kakhulu yokwenza i-homogenization yi-high pressure homogenization. Lapho, uketshezi olucindezelayo lugxilile (cishe u-2000 barg) ngokusebenzisa i-valogenizing valve. Uma udlulisa i-valve, i-liquid ihamba kancane (cishe 50microsec.) Umjikelezo ophansi wokucindezela ophansi.
Nakuba le ndlela isebenza kahle ezincane, izinhlayiya ezithambile, ezifana nama-globules amafutha ebisi, inezilinganiso zayo lapho zisetshenziselwa ukuhlakazeka kwezinsimbi ezikhuni nezimbiza, njengama-pigment, imidiya yokuphosa noma i-oxides yensimbi, noma izinto ezinamathebhu nezintambo, ezifana izithelo ezihlanzekile, i-algae noma i-sludge. Lokhu kubangelwa ukuvinjelwa kwamanzi okuphakeme (kufika ku-120mtr / sec) futhi ngenxa yamapayipi amancane ama-valve asetshenzisiwe. Njengoba impahla ehamba phambili idlula amaphampu kanye ne-orifice ye-valve, ibangela ukugqoka. Lokhu kunciphisa ukusebenza kahle kanye nesikhathi sokuphila kwepompo ne-valve.

Izinzuzo ze-Ultrasonic Homogenizing

I-ultrasonic homogenizing isebenza kahle kakhulu ekunciphiseni izinhlayiya ezithambile nezikhuni. I-homogenization isekelwe ku-cavitation. Uma iziphuzo zivulwa emagagasi aphilisayo e-ultrasonication ahlakazeka ngomswakama obangela ukushintshanisa okuphezulu nokucindezela okuphansi (cishe 20000 imijikelezo / umzuzwana). Ngesikhathi umjikelezo ophansi ocindezelayo, ama-bubbles amancane okugcoba aphezulu awakhiwa kulokhu oketshezi, njengoba ukucindezela komfutho wamanzi kutholakala.
Lapho ama-bubbles afinyelela usayizi othize, awela phansi ngesihluku phakathi nomjikelezo ophezulu wokucindezela. Phakathi nalezi zimbangela zokucindezela okukhulu kakhulu futhi ijubane eliphakeme liketshezi zamanzi zikhiqizwa endaweni yangakini. Izimpondo nezifo ze-turbulence eziphazamisayo ziphazamisa izidakamizwa futhi ziholele ekuqhudaneni okubudlova phakathi kwezinhlayiya zomuntu ngamunye.

I-Ultrasonic Flow Cell Reactor eyenziwe ngensimbi engenasici ukuze i-sonication yezoketshezi.Inzuzo enkulu enkulu ye-homogenizers ye-ultrasonic yinombolo ephansi yezingxenye ezimanzi nezihambayo. Lokhu kunciphisa ukugqoka kokukhathala nokuchitha isikhathi. Kukhona izingxenye ezimbili kuphela ezimanzi: i-sonotrode kanye neselula yokugeleza. Bobabili banezijometri ezilula futhi azikho ama-orifice amancane noma afihlekile.

Enye inzuzo ukulawula ngqo phezu kwemingcele yokusebenza ethonya i-cavitation. Amaprosesa ase-Hielscher ultrasonic angasetshenziswa kuma-oscillation amplitudes ukusuka ku-approx. 1 kuya ku-200 micron. Ukucindezelwa ketshezi kungabuka kusuka ku-0 ukuya ku-approx. 500psig. Njengoba ukuphakama nokucindezela yizilinganiso ezithonya kakhulu, uhla olubanzi lokusebenza kwepharamitha ngayinye luvumela ukuba kube mnene kakhulu ekusetshenzisweni okulimazayo kakhulu.

Amadivayisi we-Hielscher ultrasonic alawulwa ngamaplitude. Ngalokhu, i-amplitude eguquliwe izogcinwa ngaphansi kwazo zonke izimo zokusebenza. Lokhu kwenza i-ultrasonication ilawulwe futhi iphindaphindwe. I-Sonication ngaphansi kwemingcele yokusebenza efana izoletha imiphumela engaguquki futhi ephindaphindiwe. Lokhu kubalulekile ekwenzeni ikhwalithi yezinto ezikhiqizwayo nangokwenyuka kwemiphumela yokusebenza kusukela ebhodini kuya ezingeni lokukhiqiza.

I-homogenization kunoma yisiphi isikali

I-Hielscher inikeza i-homogenizers ye-ultrasonic yesicelo ekalini nasezingeni lokukhiqiza.I-Hielscher ikhiqiza amadivaysi e-ultrasonic we-homogenization of noma iyiphi ivolumu yesampula kusuka ku batch noma inline ukucubungula. Laboratory Ultrasonic Amadivayisi ingasetshenziselwa imiqulu kusuka ku-1.5mL kuya ku-approx. 2L. Amadivayisi wezimboni ze-Ultrasonic asetshenziselwa ukuthuthukiswa kwenqubo nokukhiqizwa kwamatch kusuka ku-0.5 kuya ku-2000L noma ukugeleza kwamazinga ukusuka ku-0.1L kuya ku-20m³ ngehora.

Ithebula elingezansi, libonisa izincomo zedivayisi jikelele ngokuya kwevolumu ye-batch noma izinga lokugeleza okufanele lisetshenziswe. Chofoza kuhlobo lwedivayisi ukuthola ulwazi oluthe xaxa kudivayisi ngayinye.

Iqoqwana Ivolumu flow Rate Amadivayisi ezinconyiwe
0.5 kuya ku-1.5mL na I-VialTweeter
1 kuya ku-500mL 10 kuya ku-200mL / min UP100H
10 kuya ku-2000mL 20 kuya ku-400mL / min UP200Ht, UP400S
0.1 kuya ku-20L 0.2 kuya ku-4L / min I-UIP2000hdT
10 kuya ku-100L 2 kuya ku-10L / iminithi UIP4000
na 10 kuya ku-100L / iminithi UIP16000
na sikhulu yinhlanganisela UIP16000

Cela ulwazi oluthe xaxa nge-homogenizing ye-ultrasonic!

Sicela usebenzise ifomu elingezansi, uma ufisa ukucela ulwazi oluthe xaxa mayelana ne-homogenization yama-ultrasonic. Sizojabula ukukunikeza uhlelo lwe-ultrasonic ukuhlangabezana nezidingo zakho.









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