Lwm Cov Khoom Siv Khoom Siv

Fais Lifting 20kHz Ultrasonic Aluminium Aluminium Txhuas Cov Khoom Siv

Electric lifting 20kHz ultrasonic aluminum melt equipment

Cov lus piav qhia luv luv:

"Ultrasonic aluminium yaj" yog hais txog thev naus laus zis ntawm kev siv ultrasonic ua kom zoo nkauj rau kev kho kom zoo nkauj (txhuas melt). Qhov thev naus laus zis no txhim kho qhov zoo ntawm txhuas yaj los ntawm ultrasonic tsis muaj kev sib tw nyob rau hauv cov neeg ua tau zoo, yog li hloov cov kev ua tau zoo ntawm cov khoom siv txuas ntxiv txhuas thiab cov khoom siv txhuas txhuas.
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    1. Lub ntsiab cai tseem ceeb:
    Cov nyhuv ntawm ultrasonic vuam nyob rau hauv txhuas melts

    Ultrasonic tsis yog cov tshuab hluav taws xob tsis muaj zog nrog ntau zaus ntau dua 20kHz. Thaum lawv kis tau mus rau hauv txhuas melts los ntawm kev sojntsuam los ntawm kev sojntsuam (lossis transducer), lawv yuav hloov kho microstructure, yog li hloov micrerting thiab macroscopic cov khoom ntawm lub melts:

    1.1 cavitation nyhuv
    Thaum Ultrasonic tsis Profagate nyob rau hauv cov yaj, lawv yuav ua kom muaj zog tsim siab hloov: muaj ntau cov pa me me (cavitation vau sai sai hauv qhov siab - theem siab. Lub cev qhuav dej ntawm npuas yuav tso tawm cov kev cuam tshuam loj loj (hauv zos siab tuaj yeem mus txog Txhuas Ntau txhiab tus neeg tuaj yeem ncav cuag ntau txhiab tus Celsius), thiab tsim kom muaj ntau txhiab tus Celsius), thiab tsim kom muaj ntau txhiab tus neeg hauv lub sijhawm.
    Qhov kev cuam tshuam no tuaj yeem tsoo cov yeeb yaj kiab oxide hauv txhuas yaj (cov yeeb yaj kiab oxide alxide, uas cuam tshuam rau lub fluidity ntawm cov melt);
    Qhov kub thiab txias thiab kev kub siab ib puag ncig tuaj yeem txhawb kev khiav dim ntawm cov pa roj (xws li hydrogen) hauv cov melt, lossis tawg cov ntxhib cov nplais).
    1.2 Acoustic streaming nyhuv
    Thaum Ultrasonic tsis Prodagate, lawv tsav lub yaj ua cov macroscopic lossis microscopic ntws (acoustic streaming). Cov dej ntws no tuaj yeem ua kom nrawm dua cov khoom siv sab hauv cov txiv hmab thiab kub sib xyaw ua ke, thiab tib lub sijhawm txhawb kev sib cais ntawm cov npuas, suav nrog thiab cov yaj.


    2. Lub luag haujlwm tseem ceeb ntawm kev kho ultrasonic ntawm txhuas melt
    2.1. Purify cov yaj thiab txo cov tsis taus
    ○ Tawm Roj: Cov npuas tsim tawm los ntawm cov cavitation nyhuv muaj peev xwm nqus tau hydrogen, thiab ntab rau qhov tsis xws luag), thiab ntab rau cov npuas kom khiav tawm, txo qhov porosity ntawm cov casting.
    ○ Qhov kev suav nrog: Lub cavitation cuam tshuam yuav tawg ntxhib oxide suav nrog thiab ntab ntawm cov kev sib sau ua ke zoo, txo qhov tsis xws luag zoo, txo qhov tsis xws luag hauv lub ntsej muag.
    2.2. Ua kom cov nplej zom thiab txhim kho cov khoom siv neeg kho tshuab
    Thaum cov txhuas melt solidifies, cov mov loj ncaj qha cuam tshuam rau lub zog, kev nruj thiab lwm yam khoom ntawm cov khoom (coarse nplej yuav ua rau txo qis kev ua tau zoo).
    ○ Cov ntsiab ua nyhuv thiab tshuab kev co tshuaj thiab cov khoom seem ntawm cov nplej uas muaj ntau ntxiv "
    Kev tshawb fawb ○ Pom tias cov nplej loj ntawm Alloy Castings kho nrog ntau pua lub zog tuaj yeem raug nce los ntawm ntau pua tau nce ntxiv los ntawm ntau dua 20%.
    2.3. Txhim kho melt kua txob
    Lub acoustic streaming nyhuv yuav tuaj yeem tsoo cov yeeb yaj kiab oxide ntau dua los ntawm cov txiv hmab txiv ntoo, yog li cov txiv duaj yaj ua tau xws li "nyob rau hauv cov" hauv qab - casting ".
    2.4. Txhawb nqa cov khoom sib faib ntawm cov khoom sib xyaw
    Rau aluminium alloys (xws li al - si, al - mg alloys tuaj yeem nrawm dua ntawm cov kev sib txawv (xws li muaj kev sib txawv hauv zos

    3. Daim ntawv thov lub ntsiab tseem ceeb
    Txhuas thiab Aluminium Alloy Casting
    Tsheb thiab cov teb chaw tsim hluav taws xob: siv hauv kev tsim cov tseem ceeb me me ua xws li cov cav thooj voos kheej, log tsheb, kom txo cov khoom sab hauv thiab txhim kho cov khoom muaj kev ntseeg tau.
    Aluminium profile ua: txhim kho cov fluacity ntawm txhuas yaj, ua rau saum npoo ntawm extruded profiles thiab tau muaj qhov tseeb dua.
    Siab - dawb huv txhuas npaj
    Lub purification cuam tshuam ntawm ultrasound tuaj yeem txo cov impurities (xws li siv cov kev lag luam hluav taws xob (xws li nti txhuas thav duab) rau cov khoom siv purity) rau cov khoom siv purity) rau cov khoom siv purity.
    Kev loj hlob tshiab Aluminium
    Nrog lub peev xwm ntawm ultrasound rau refine nplej thiab kev sib xyaw ua ke, siab dua li kev ua yeeb yam zoo li qub (xws li lub hiav txwv loj heev (xws li dej hiav txwv tob tob (xws li kub siab thiab kub).
  • Yav dhau los:
  • Tom ntej:
  • Ultrasonic Aluminium Mht
  • Ultrasonic Qhov Tseem Ceeb
  • Ultrasonic Solidification
    • KhoomPawg

    Tso koj cov lus

    Ntaus nkag mus tshawb lossis ua kom kaw