Muaj Ultrasonic Loj Scale Graphene Dispersing System

20khz 3000w Ultrasonic Dispersion Equipment Rau Loj Scale Graphene Npaj

Thaum sonicating kua nyob rau hauv siab siv, lub suab nthwv dej uas propagate mus rau hauv cov kua xov xwm ua rau alternating high-pressure (compression) thiab low-pressure (rarefaction) cycles, nrog rau cov nqi nyob ntawm seb qhov zaus. Thaum lub sij hawm lub voj voog uas tsis tshua muaj siab, lub siab siv ultrasonic tsis tsim cov npuas me me los yog cov voids hauv cov kua. Thaum cov npuas muaj qhov ntim uas lawv tsis tuaj yeem nqus tau lub zog ntxiv lawm, lawv tawg hnyav thaum lub voj voog siab. Qhov no tshwm sim yog hu ua cavitation. Thaum lub sij hawm implosion kub heev (kwv yees. 5,000k) thiab siab (kwv yees 2,000atm) tau mus txog hauv zos. Lub implosion ntawm lub cavitation npuas kuj ua rau cov kua dav hlau mus txog 280m / s tshaj tawm. Lub ultrasonically generated cavitation ua rau tshuaj thiab lub cev los, uas yuav siv tau rau cov txheej txheem.

Ultrasonic Kev Npaj ntawm Graphene

Txij li cov yam ntxwv tshwj xeeb ntawm graphite paub, ntau txoj hauv kev rau nws cov kev npaj tau tsim. Ib sab ntawm kev tsim cov tshuaj graphenes los ntawm graphene oxide nyob rau hauv ntau cov txheej txheem, uas yuav tsum tau muaj zog oxidizing thiab txo cov neeg ua hauj. Tsis tas li ntawd, cov graphene npaj nyob rau hauv cov tshuaj hnyav hnyav no feem ntau muaj ntau qhov tsis xws luag txawm tias tom qab txo qis piv rau graphenes tau los ntawm lwm txoj kev. Txawm li cas los xij, ultrasound yog lwm qhov pov thawj los tsim cov graphene zoo, kuj muaj ntau. Cov kws tshawb fawb tau tsim ntau txoj hauv kev siv ultrasound, tab sis feem ntau cov graphene ntau lawm yog ib qho yooj yim txheej txheem.

Txhawm rau muab ib qho piv txwv ntawm txoj kev tsim cov graphene tshwj xeeb: Graphite yog ntxiv rau hauv kev sib xyaw ntawm dilute organic acid, cawv, thiab dej, thiab tom qab ntawd cov sib tov raug rau ultrasonic irradiation. Cov kua qaub ua haujlwm ua "molecular wedge" uas cais cov nplooj ntawv ntawm graphene los ntawm niam txiv graphite. Los ntawm cov txheej txheem yooj yim no, ntau qhov tsis muaj kev puas tsuaj, zoo graphene dispersed hauv dej yog tsim.

Kev tsim kho tshiab:

T caps siv hloov tau, daws qhov teeb meem ntawm lub taub hau cavitation, T caps ib txwm ua haujlwm ntau tshaj 800 teev.

Siv lub zog siab ultrasonic transducer (1500w - 3000w), Kev ua haujlwm ruaj khov dua, kev ua haujlwm ib txwm muaj ntau dua 10000 teev.

Siv lub zog tswj digitally, kom ntseeg tau tias txhua lub sijhawm nyob rau hauv qhov zoo tshaj plaws.

Dumbbell-hom cuab yeej lub taub hau tsim, zoo heev txhim kho lub zog hluav taws xob ultrasonic rau ib cheeb tsam.

Cov kav dej sib xyaw ua los ntawm stainless hlau # 316.

Zuag qhia tag nrho cov kua flow-controlable

Siv lub network-based CAN-bus thev naus laus zis, txhua qhov haujlwm ua haujlwm tuaj yeem muaj chav tswj chaw taws teeb.

Nqe lus piav qhia:

Graphene yog tsim los ntawm cov pa roj carbon atoms lined ze rau hauv hexagonal honeycomb lattice ntawm ib txheej ob txheej txheej txheej txheem, yog cov qauv yooj yim ntawm fullerenes, carbon nanotubes thiab graphite, yog li nws yog hu ua leej niam ntawm cov ntaub ntawv carbon.

Cim npe nrov: industrial ultrasonic loj nplai graphene dispersing system, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas