Lub pob zeb diamond vibrating daim nyias nyias thiab nws txoj kev tsim khoom, dhau lub zog tsis sib xws (xws li thermal kuj xaim, ntshav, nplaim taws) uas ua rau cov pa roj sib txawv saum lub pwm, siv qhov kev ncua deb ntawm qhov nkhaus ntawm cov pwm thiab lub zog tsis sib xws. uas excites dissociated gas Qhov sib txawv tsim cov cua kub sib txawv.Thaum cov khoom siv pob zeb diamond coated rau saum npoo ntawm cov pwm, kev loj hlob ntawm cov khoom siv pob zeb diamond sib txawv, yog li cov pob zeb diamond vibration zaj duab xis muaj cov yam ntxwv tsis sib xws, kom cov pob zeb diamond vibration zaj duab xis muaj lub suab nrov bandwidth.
Thaum xaiv cov khoom ntawm lub diaphragm, lub ntsiab lus tseem ceeb yog hardness thiab damping yam ntxwv.Lub hardness txiav txim siab lub ntuj zaus ntawm cov khoom, thiab lub ntuj zaus ntawm cov khoom uas siab hardness yog kuj siab, thiab vice versa, lub ntuj zaus ntawm cov khoom uas tsis muaj hardness kuj yog tsawg.Cov ntaub ntawv uas muaj cov yam ntxwv zoo damping tuaj yeem ua rau lub vibrating daim nyias nyias muaj cov lus teb zoo dua, ua rau cov zis suab siab ntawm vibrating membrane smoother.
Kev lig kev cai ntawm cov ntaub ntawv vibrating membrane muaj xws li ntawv, cov ntaub ntawv yas polymer, hlau (Be, Ti, Al), ceramics, thiab lwm yam. Cov ntaub ntawv thiab cov ntaub ntawv polymer muaj cov yam ntxwv zoo damping, tab sis tsis zoo rigidity thiab yooj yim puas, thiab tsawg hardness tsis txaus ua rau lawv. Qhov siab tshaj plaws ua haujlwm zaus yog txwv.Txawm hais tias cov hlau vibrating zaj duab xis tau zoo dua hardness, high-hardness hlau xws li Be, Ti, thiab lwm yam yog kim thiab nyuaj rau txheej txheem.Cov ntaub ntawv ceramic kuj muaj teeb meem ntawm cov txheej txheem sintering nyuaj.Vim yog cov khoom siv zoo heev thiab lub zog ntawm cov khoom siv pob zeb diamond, nws yog qhov tsim nyog rau kev tsim khoom ntawm lub teeb yuag, siab-rigidity diaphragms, thiab tuaj yeem siv rau hauv nruab nrab thiab cov neeg hais lus siab.Lub suab xav tau yog tsim los ntawm kev vibration zaus ntawm lub diaphragm.Qhov siab dua qhov kev vibration ntawm lub diaphragm, qhov nruj dua lub zog thiab cov kev xav tau ntawm lub diaphragm, thiab kev siv cov khoom siv pob zeb diamond los ua kom lub diaphragm tuaj yeem ua tiav lub hom phiaj no.
Feem ntau hais lus, lub vibrating membrane muaj qhov txwv siab tshaj ntawm cov lus teb zaus.Txawm li cas los xij, tsis hais seb lub vibrating daim nyias nyias yog ua los ntawm pob zeb diamond lossis lwm yam ntaub ntawv, lub ntuj zaus raug txwv rau ib qho tshwj xeeb vim yog cov khoom siv tag nrho cov khoom, uas txwv nws cov kev ua haujlwm bandwidth.Cov yam ntxwv damping thiab rigidity tsis tuaj yeem hloov pauv tau, uas txwv tsis pub nws lub suab zoo thiab kev ua haujlwm timbre.Yog li ntawd, yog tias koj xav kom npog qhov ntau zaus siv tau rau tib neeg lub pob ntseg, feem ntau koj yuav tsum tau teeb tsa ntau lub diaphragms nrog ntau qhov sib txawv bandwidths thiab zaus siab txwv nyob rau tib lub sijhawm kom ua tiav cov suab nrov zoo tshaj plaws.Yog li ntawd, nyob rau hauv daim duab ua ntej, muaj ib tug technology ntawm kev siv cov khoom sib txawv los ua lub vibrating membrane nyob rau hauv seem.Lub hauv paus ntawm lub vibrating daim nyias nyias yog ua los ntawm cov khoom uas muaj siab hardness, thiab lub nplhaib sab nrauv yog ua los ntawm cov khoom uas tsis tshua muaj hardness.Tom qab ntawd ob ntu no tau koom ua ke los ua ib qho Vibrating membrane muaj ob yam khoom sib txawv hardnesses thiab thicknesses tib lub sijhawm, thiab tuaj yeem npog lub bandwidth loj dua.Txawm li cas los xij, qhov tuab ntawm cov yeeb yaj kiab vibrating feem ntau yog nyias nyias, thiab kev sib koom ua haujlwm yog qhov nyuaj.Yog tias nws yuav tsum tau siv rau cov khoom siv pob zeb diamond, nws cov cuab yeej sib txuas thiab cov neeg sawv cev sib txuas yog qhov teeb meem loj heev, yog li nws tsis yooj yim rau siv rau cov ntaub ntawv pob zeb diamond.
Txhawm rau daws cov teeb meem saum toj no, qhov kev tsim kho tam sim no tau nthuav tawm cov pob zeb diamond vibrating zaj duab xis thiab nws txoj kev tsim khoom, uas tuaj yeem hloov qhov hardness, thickness thiab damping yam ntxwv ntawm cov cheeb tsam sib txawv ntawm cov pob zeb diamond vibrating zaj duab xis, kom nws muaj cov yam ntxwv tsis sib xws ntawm kev co thiab npog qhov ntau zaus..
Raws li lub pob zeb diamond vibrating daim nyias nyias thiab nws txoj kev tsim tau nthuav tawm nyob rau hauv qhov kev tsim kho tam sim no, cov pwm nrog lub ntsej muag nkhaus yog muab, thiab lub zog tsis sib xws (tsis yog homogeneous) uas excites cov roj dissociated dhau los ntawm sab saum toj ntawm cov pwm los tsim. kub kub kom sov lub pwm kom lub ntsej muag ntawm cov pwm yog nthuav qhia qhov kub tsis sib xws.
Piv txwv nrog
1. Lub thermal kuj xaim yog qhov chaw nruab nrab (qhov siab tshaj plaws lub zog cheeb tsam), thiab cov concentration ntawm cov tshuaj tiv thaiv yog nthuav tawm lub nplhaib tsis sib xws.
2. Vim muaj qhov cuam tshuam ntawm wavelength, amplitude, thiab sawv nthwv dej ntawm lub plasma zoo siab los ntawm lub zog ntau zaus, cov concentration ntawm cov tshuaj reacting nthuav tawm cov duab kheej kheej nrog cov khoom tsis sib xws.
3. Cov nplaim hluav taws kub hnyiab tawm sab nraud ntawm thaj chaw hauv nruab nrab, thiab cov ntsiab lus ntawm cov tshuaj reacting nthuav tawm qhov sib txawv tsis sib xws.
Qhov kub thiab cov tshuaj tiv thaiv cov ntsiab lus tsim tawm los ntawm lub zog saum toj no sai sai sab nraud hauv ib ntu;Yog li ntawd, sib txawv pwm nto txoj hauj lwm sib cuag nrog cov cheeb tsam sib txawv ntawm cov tshuaj tiv thaiv concentration kom loj hlob pob zeb diamond films nrog txawv structural xeev thiab txawv thicknesses, ua rau cov pob zeb diamond cov khoom muaj non-uniformity.(non-homogeneous) kev co yam ntxwv, xws li thickness los yog hardness tam sim no tsis-uniform tis, thiab ces cov pob zeb diamond nyias zaj duab xis raug tshem tawm los ntawm pwm los tsim cov pob zeb diamond vibration zaj duab xis.Cov txheej txheem ntawm cov khoom siv pob zeb diamond suav nrog micro-crystal (Micro-crystal), nano-crystal (Nano-crystal) thiab lwm yam.
Raws li lub pob zeb diamond vibrating zaj duab xis tsim los ntawm qhov tam sim no invention, nws hardness thiab thickness tsis zoo ib yam, thiab hardness ntawm nruab nrab cheeb tsam yog siab, hardness ntawm ntug cheeb tsam yog tsawg, thiab thickness ntawm nruab nrab cheeb tsam yog loj, thiab lub thickness ntawm ntug cheeb tsam yog me me.Cov yam ntxwv ntawm kev co ntawm txhua qhov cuam tshuam los ntawm hardness thiab cov nyhuv ntawm thickness muaj ntau yam ntuj frequencies feem, yog li ntawd lub pob zeb diamond diaphragm yuav muaj ib tug loj bandwidth.
Kev piav qhia ntawm cov duab kos
1A-1D yog schematic daim duab ntawm cov txheej txheem ntau lawm ntawm thawj nyiam embodiment ntawm tam sim no invention;
Fig. 2A yog qhov pom sab saum toj ntawm cov pwm ntawm thawj qhov nyiam embodiment;
Fig. 2B yog qhov pom sab ntawm cov pwm ntawm thawj qhov nyiam embodiment;
Fig. 3 yog qhov zaus, ntim tsom xam daim duab ntawm thawj tus nyiam embodiment thiab ua ntej kos duab;Thiab
4A-4D yog daim duab schematic ntawm cov txheej txheem tsim khoom ntawm thawj qhov kev nyiam tshaj plaws ntawm cov khoom tsim tam sim no.
Ntawm lawv, siv cov cim:
10 pwm
12 Thawj Vibrational Txheej
14 Ob Vibrational Txheej
20 thermal kuj xaim
A, B, C, D pwm nto
Post lub sij hawm: Jun-30-2023