I-Hielscher Ultrasound Technology

I-Ultrasonic Degassing ne-Defoaming of Liquids

Ukuhlukumeza nokwehliswa kwezidakamizwa kuyinto isicelo esithakazelisayo of Amadivayisi we-Ultrasonic. Kulesi simo i-ultrasound isusa ama-bubbles amancane omisiwe avela ketshezi futhi inciphisa izinga legesi eliqhekekile ngaphansi kwezinga lemvelo lokulinganisa.

I-degassing ne-delaming of liquids iyadingeka ngezinhloso eziningi, njenge:

  • isampula ukulungiselela ngaphambi kokulinganisa usayizi wezinhlayiyana ukuze ugweme ukulinganisa amaphutha
  • amafutha ne-lubricant i-degassing ngaphambi kokudonsa ukunciphisa ukupompa ukugqoka ngenxa ye-cavitation
  • ukugaya ukudla okuketshezi, isib. ujusi, isobho noma iwayini, kuya ukunciphisa ukukhula kwe-microbial futhi ukwandise impilo yamashalofu
  • degassing of polymers kanye varnishes ngaphambi kokusebenza nokuphulukiswa

Lapho ukuphuza utshwala, amaza omsindo avela emkhathini oya emithonjeni yamanzi ashukumisa ukushintsha ukucindezela okuphezulu (ukucindezela) kanye nemikhawulo ephansi yokucindezela (ukungavamile), namazinga kuye ngokuthi imvamisa. Ngesikhathi umjikelezo ophansi ocindezelayo, amagagasi e-ultrasonic angakha ama-bubbles amancane avulekile noma aphuze emanzini. Inombolo enkulu ye-bubbles encane idala indawo ephezulu ye-bubble surface. I-bubbles nayo isatshalaliswa kahle kulokhu oketshezi. Igazi elichithwa lihamba kulezi zivalo (ukucindezela okuphansi) ama-bubbles ngendawo enkulu futhi yandisa ubukhulu be-bubbles.
Amagagasi ase-acoustic asekela ukuthintana nokubambisana kwamabhulabhisi athile okuholela ekukhuleni okusheshayo kwamabhule. Amagagasi e-sonication ayosiza futhi ukuxubha ama-bubbles emiphakathini yomkhumbi futhi izophoqa amabhulu amancane aphumule ngaphansi kwe-liquid surface ukuze avuke futhi akhulule igesi elibanjelwe emvelweni.

Beka Ku-Test

Inqubo ye-degassing and defoaming of liquids ingenziwa ibonakale kalula. Ku-beaker yengilazi yamanzi okupompoza asanda kuthululwa, i-ultrasonication izophoqelela ama-bubbles amancane amisiwe (i-cloudiness) ukuze ahlangane futhi ahambe ngokushesha. Ungabona lo mphumela esithombeni esithuthukile ngezansi. Sicela uchofoze esithombeni ngezansi khulisa izithombe.

(Chofoza ukuze ubone ukubuka okukhulu!) I-ultrasonic degassing yamanzi isebenzisa i-ultrasonic prosesor UP200S (200 Watts)
i-degassing ye-ultrasonic yamanzi (imizuzwana engu-5)

Amafutha agqugquzelekile aqukethe inani eliphezulu lamabhule amisiwe (i-foam). Ikakhulukazi kuma-coolants, lokhu kuyinkinga, njengoba ama-bubbles akhuthaza ukugqoka ukugqoka ukugqoka emapompu nama-buses. Isithombe sezinyathelo ezingezansi sibonisa umphumela we-ultrasonic wokukhipha amandla. Chofoza esithombeni ngezansi khulisa izithombe.

(Chofoza ukuze ubone ukubuka okukhulu!) Ultrasonic degassing yamafutha usebenzisa i-ultrasonic prosesor UP200S (200 Watts)
i-degassing ye-ultrasonic yamafutha (imizuzwana engu-5)

Ngisho emanzini amanje, isib. Emva kwamahora angu-24, indodanaication izokhiqiza ama-bubbles amancane emanzini acacile. Lezi zindlala zigcwalisa igesi eliqhekekile, elifuduka libe yi-bubbles. Ngenxa yalokho ama-bubbles akhula futhi aqhubekele phezulu. Umphumela we-degassing ubonakala kahle kunoma yikuphi uketshezi oluguquguqukayo.
Njengoba i-ultrasound ithuthukisa ukuphakama kwamabhulebhu amancane amisiwe endaweni engaphansi kwamanzi, kunciphisa isikhathi sokuxhumana phakathi kwe-bubble ne-liquid, futhi. Ngenxa yalesi sizathu, kunqanda ukuqedwa kabusha kwegesi kusukela ebhokisini kuya emanzini, futhi. Lokhu kunesithakazelo esikhethekile kumanzi aphezulu e-viscosity, njengamafutha noma i-resin. Njengoba ama-bubbles kufanele athuthele endaweni engenawo amanzi, i-degassing ye-ultrasonic isebenza kangcono, uma isitsha singenalutho kangangokuthi isikhathi esingaphansi kweso sifushane.

Ngaphandle kwemiphumela ebonakalayo

Ngenkathi ukuzimisela okubonakalayo kwemiphumela ye-degassing kunqunyelwe ngokunemba, izilinganiso zokuqukethwe kwegesi, isib. Nge-radiography ye-neutron, yindlela enembile kakhulu yokutshela ngokusebenza kahle kwe-ultrasonic degassing.

Izifo ziqukethe igesi elithile elincibilikile. Ukugxila kwegesi kuncike ezintweni, njengokushisa, ukucindezela okukhulu, ukuqubuka kwamanzi. Ngaphansi kwezimo eziqhubekayo, ukuhlushwa kwegesi kuzosondela ku-equalium. I-ultrasonic degassing izoshintsha izimo, ngoba uketshezi luvezwa emibhoshini ephansi nengcindezi. Ngakho-ke, i-ultrasonication izokwehlisa ukuhlushwa kwegesi eketsheni ngaphansi kwezinga langaphambili lokulinganisa.
Lapho i-sonication ivimba futhi izimo zokuqala zisungulwa kabusha, ukuhlushwa kwegesi kuyobe sekuya kancane kancane kulelozinga lokulinganisa, ngaphandle uma i-liquid ingabonakali kunoma yiliphi igesi, isib. Ebhodleleni elivaliwe. Ngenxa yokuthi ukuchithwa kabusha kwegesi ibe yikhemikhali kuhamba kancane, kungenzeka ukuthi usebenze negesi ephansi-gas emva kokubeletha. Igrafu ngezansi ibonisa lokhu kusebenza. (Chofoza ukuze ukhulise.)

(Chofoza ukuze ubone ukubuka okukhulu!) Umfanekiso we-Ultrasonic Degassing

Ukuhlukumeza ngaphambi kokumisa futhi ukuhlakaza

I-ultrasonic degassing ingaba negalelo elikhulu kwizinga le-dispersions kanye ne-emulsions.

Inkinga

Emulsions futhi dispersions ngokuvamile iqukethe ama-surfactants ukuze ukwandise ukuzinza. Ama-surfactants azovimbela ukuthintana nokucubungula noma ukuhlanganiswa kwezinto ezihlakazekile esigabeni samanzi. Ngenxa yalokhu, abasebenza ngokushisa bazokwenza uhlaka oluzungeza izinhlayiya ngayinye. Ama-surfactants ofanayo angaphinde afake ama-bubbles e-gas awamiswa esigabeni samanzi. Ama-bubbles anjalo azinzile angabonakala enamandla kakhulu. Idla umshini wokushisa, unciphisa ikhwalithi ye-emulsion noma ukusabalalisa, futhi ingaveza ukufundwa okungaqondakali lapho kulinganisa usayizi wezinhlayiyana.

Isixazululo

Ukuze kuncishiswe inkinga yamabhulebhisi asegesi, iziphuzo zingase zivele zihlukunyezwe yi-sonication. Ngaphambi kokwengeza isigaba sokusabalalisa, njengamafutha noma i-powder, shayela uketshezi kuze kube yilapho inani lebhola elikhiqizwa liyancipha. Uma uhlanganisa ezinye izinto, gwema ukukhiqiza amabhulo amasha noma ukuvuthwa ngenkathi ushukumisa. Lokhu kuzokwandisa okuqukethwe kwegesi masinyane.

Ukuphoqelela i-Carbon Dioxide Out

Umphumela we-degassing usetshenziselwa ukuhlolwa kokuvuza kwamathini kanye namabhodlela aqukethe iziphuzo ze-carbonated, njenge-cola, i-soda noma ubhiya. Sicela uchofoze lapha ukuthola ulwazi oluthe xaxa.

I-Ultrasonic Degassing Ngamafuphi

I-degassing ye-ultrasonic yotshwala isebenza kangcono uma:

  • sebenzisa phansi ukulinganisela ama-amplitudes
  • sebenzisa i-sonotrodes ngendawo enkulu
  • unikeze ukucindezela okuphansi noma ukugcoba ngaphezu kwendawo ewuhlaza
  • ukushisa uketshezi
  • faka isitsha esingajulile
  • gwema ukuhlukunyezwa okuphazamisayo

I-ultrasonic degassing ingasetshenziswa ku-batch- noma flow flow mode. Uma kwenzeka ukugeleza, i-stand-pipe yokukhishwa kwegesi kufanele ifakwe futhi kufanele kusetshenziswe ipompo yegesi.

Cela ulwazi oluthe xaxa!

Sincoma ukusebenzisa amadivaysi alandelayo ngenqubo ye-degassing neyokuhlukumeza kwemigomo echazwe ngezansi. Sebenzisa ifomu elingezansi ukuchaza izidingo zakho ze-liquid degassing. Hlola izinto ezithakazelisayo futhi sizojabula ukukuthumela isiphakamiso sale divayisi.









Sicela uqaphele wethu Inqubomgomo yobumfihlo.


Ukuqeda amafutha usebenzisa i I-UP200S nge-sonotrode S40

Ukuqothulwa kwamanzi usebenzisa i I-UP200S nge-sonotrode S40

Ukuqeda amafutha usebenzisa i I-UP200S nge-sonotrode S40