Taw qhia rauUltrasonic Transducer kuaj
Ultrasonic Transducer kuaj ua si lub luag hauj lwm tseem ceeb hauv kev kuaj mob (NDT) hla kev tsim khoom thiab kho. Cov khoom siv hluav taws xob hloov pauv hluav taws xob kev co, uas tuaj yeem siv los ntsuas qhov kev ncaj ncees ntawm cov ntaub ntawv yam tsis muaj kev puas tsuaj. Kev soj ntsuam ntawm cov ntaub ntawv sau los ntawm ultrasonic transducers muab qhov tseem ceeb ntawm cov kev mob ntawm cov khoom kuaj, kom tswj tau zoo thiab kev nyab xeeb ua raws.
Lub luag haujlwm ntawm cov qauv hauv kev sim hloov pauv
Cov Qauv Kev Lag Luam thiab Ua Raws
Cov chaw tsim tshuaj paus, cov chaw muag khoom, thiab xeem cov chaw muag khoom ua raws li ntau cov qauv kev lag luam kom paub meej qhov tseeb thiab kev ntseeg tau ntawm ultrasonic transducer kuaj. Cov qauv xws li cov txheej txheem AIE cov txheej txheem thiab ASTM - ETTM - ESTM - E 1065 Daim Ntawv Qhia Kev Ntsuam Xyuas ntawm Transducer Cov yam ntxwv. Ua raws li Mil - C - 45662A Calibration system yuav tsum tau ua ntxiv tias cov khoom siv tshuaj ntsuam xyuas cov ntaub ntawv precision, muab kev ntseeg siab rau cov ntaub ntawv sib sau.
Cuam tshuam rau cov ntaub ntawv raug
Qhov kev ua raws li cov qauv no tsis tsuas yog ua kom ua raws li tab sis kuj cuam tshuam nrog qhov tseeb thiab kev rov ua dua ntawm cov ntaub ntawv sau. Los ntawm cov lus qhia hauv qab no, cov teeb tsa tau txo cov kev hloov pauv thiab cov kev ua yuam kev, ua kom muaj kev sib txawv hauv cov khoom sib txawv ntawm cov ntaub ntawv thiab cov xwm txheej.
Cov ntaub ntawv thiab cov ntaub ntawv tswj hauv kev sim
Cov ntaub ntawv sau cia kom zoo
Cov ntaub ntawv dav dav tau tswj hwm los ntawm cov tuam ntxhab thiab cov chaw muag khoom rau cov ntaub ntawv povtseg thiab spectra ntawm txhua transducer. Cov ntaub ntawv no yuav pab tau tias yog qhov tseem ceeb rau kev sib piv ntawm kev sib piv thiab kev txheeb xyuas cov ntsiab lus ntawm kev ua haujlwm sib txawv dhau lub sijhawm. Muaj peev xwm mus saib tau cov ntaub ntawv keeb kwm tso cai rau kev ua kom muaj kev kwv yees kev ua haujlwm thiab kev ua txhaum.
Cov ntaub ntawv nkag mus tau thiab siv
Muaj qhov zoo - tswj cov ntaub ntawv kev tswj hwm cov ntaub ntawv tswj cov ntaub ntawv yooj yim rau lub sijhawm thiab ntau zaus cov phiaj xwm muab los ntawm cov tuam ntxhab. Qhov kev nkag mus tau zoo tshaj plaws txhawb nqa cov encicters thiab cov kws tshaj lij kom paub sai sai thiab muaj kev txiav txim siab paub ntxiv rau kev txiav txim siab / ua kom haum.
Lub sijhawm thiab zaus sau cov sawv cev
Nkag siab txog kev sawv cev
Cov ntaub ntawv los ntawm Ultrasonic Transducer kev xeem yog feem ntau sawv cev hauv ob lub sijhawm thiab zaus thawj. Lub sij hawm Domain Plots, qhia kev tiv thaiv kev tiv thaiv lub sijhawm, pab kom paub qhov chaw thiab qhov loj me ntawm flaws hauv cov khoom siv. Zaus tag nrho cov phiaj xwm, ntawm qhov tod tes, cov zaub amplitude versus zaus, tau daws hauv kev nkag siab cov khoom siv acoustic cov khoom.
Thov ntsuas teeb liab
- Lub sij hawm sau kev tshuaj xyuas: Qhov tseem ceeb rau kev txiav txim siab qhov tsis muaj qhov tob thiab txoj haujlwm tsis pub dhau ib cov khoom.
- Zaus sau kev txheeb xyuas: muaj txiaj ntsig hauv kev ntsuas cov khoom siv homogeneity thiab tshawb pom hloov maj mam hloov hauv cov khoom siv khoom.
Kev Ntsuam Xyuas Kev Ntsuas ultrasonic thiab cov cuab yeej
Mem tes - echo thiab dhau los ntawm - kis hom
Ultrasonic kuaj hauj lwm ua haujlwm ntau hom, suav nrog cov mem tes - echo thiab dhau los ntawm - kis hom. Hauv mem tes - echo, lub transducer emits thiab tau txais lub suab nthwv dej, ntes qhov tsis txaus ntseeg los ntawm kev xav txog lub cim thiab lub sijhawm. Los ntawm - Kev Hloov Cuam Tshuam muaj kev sib cais thiab tau txais cov khoom siv, txheeb xyuas qhov khuam los ntawm lub zog ua rau ntawm lawv.
Kev kuaj mob cov khoom thiab kev sib txuas
Lub transducer txuas nrog rau kev kuaj mob tshuab xws li cov ntawv pov thawj, uas ua rau cov cim qhia thiab pub nyob rau hauv - Kev tsom xam. Cov txheej txheem siab dua kuj tseem tuaj yeem sib txuas ntxiv cov sensors ntxiv, xws li cov ntsuas kub thiab cov tshuaj ntsuas kub, los muab kev ntsuas ib qho kev ntsuas.
Hu rau VS tsis - Hu rau Transducer Kev Kuaj
Couplant yuav tsum muaj nyob rau hauv kev kuaj
Hu rau Transducers yuav tsum tau sib txuas, xws li gel lossis roj, los pab lub suab yoj sib kis ntawm lub transducer thiab cov khoom xeem. Txoj kev no muaj ntau hauv cov ntawv thov uas muaj kev sib cuag ncaj qha thiab muab cov ntaub ntawv txhim khu kev qha ntawm cov khoom siv ncaj ncees.
Qhov tshob ntawm tsis - Hu rau cov tswv yim
Txoj kev tsis yog - hu rau cov qauv, zoo li eloustic transducers, tshem tawm qhov kev xav tau ntawm lub ntsuas. Cov tswv yim no zoo tagnrho rau cov ntaub ntawv xeem uas muaj kev tiv tauj los ntawm lossis qhov chaw paug yuav tsum zam, muab cov khoom siv tshuaj ntsuam xyuas ntau yam.
Qhov zoo thiab qhov tsis zoo ntawm kev tsom xam ntawm kev ntaus ultrasonic
Cov txiaj ntsig ntawm Ultrasonic kuaj
Kev sim ultrasonic muaj cov txiaj ntsig xws li cov ntaub ntawv sau cia tam sim ntawd, qhov tseeb hauv kev ntes cov flaws, thiab cov khoom siv tsawg tsawg. Hom no tseem muaj ntau yam, siv tau rau ntau cov ntaub ntawv thiab geometries, ua rau kev xaiv xaiv tau zoo nyob hauv ntau qhov kev lag luam.
Cov kev sib tw thiab cov kev txwv
Txawm hais tias nws cov txiaj ntsig, kev tshuaj ntsuam kev ultrasonic yuav tsum tau cov neeg ua haujlwm thiab khoom siv siab heev, uas tuaj yeem kim. Ib qho ntxiv, kev txhais ntawm cov ntaub ntawv teeb liab uas muaj kev nyuaj, xav tau kev cob qhia thiab kev paub dhau los ua kom tau txais cov lus xaus.
Muaj nuj nqi thiab muaj pes tsawg leeg ntawm transducers
Hloov dua siab tshiab hauv kev hloov pauv
Transducers ua lub luag haujlwm tseem ceeb, hloov pauv hluav taws xob hauv tshuab hluav taws xob hauv cov tshuab hluav taws xob thiab lwm yam. Cov txheej txheem hloov siab hloov no yog qhov tseem ceeb los kuaj cov flaws hauv cov ntaub ntawv, raws li kev rov ua txhaum los ntawm kev ntsuas hluav taws xob.
Piezoelectric cov ntaub ntawv hauv transducers
Feem ntau transducers siv cov ceramselectric ceramics, xws li coj zirconium titformate, hloov hluav taws xob ua lub zog nrog kev ua haujlwm siab. Advanced Composite cov ntsiab lus yog nce, txhim kho bandwidth thiab rhiab heev, tseem ceeb rau kev kuaj tau cov sijhawm sib tsoo hauv cov ntawv thov precision.
Kev Txiav Txim Siab Hauv Kev Raug Hloov
Precision Hauv Transducer Kev Siv
Transducer cov tuam txhab ua ntej precision hauv kev tsim qauv thiab cov khoom xaiv los ua kom ntseeg tau tias kev ua tau zoo tshaj plaws. Cov ntsiab lus zoo li cov tsiaj, cov ntsiab muag thaub qab, thiab cov cuab yeej ua kom zoo los tiv thaiv cov khoom siv thiab txhim kho teeb meem.
Cov kev hloov pauv rau cov ntawv thov sib txawv
- Hu rau Transducers: Siv rau kev sib chwv ncaj qha, zoo tagnrho rau qhov chaw sib dhos.
- Anglear Beam transducers: nruab nrog wedges kom ncaj qha suab ntawm cov ces kaum kev tshwj xeeb, muaj ntau nyob rau hauv Weld Kev Tshawb Xyuas.
- Ncua kab Transducers: Feature kab kev ncua rau kev sim cov ntaub ntawv nyias nyias, muaj txiaj ntsig hauv cov ntawv thov zoo li cov chaw muag khoom weld.
- Kev hloov pauv hloov pauv: Tsim los siv rau dej raus dej, muab cov kev paub zoo thiab daws teeb meem rau hauv - cov txheej txheem kuaj.
Cov ntaub ntawv nthuav qhia hauv Ultrasonic kev kuaj
A - Luam theej duab, B - Luam tawm, thiab C - Luam theej duab
Cov ntaub ntawv tuaj yeem nthuav tawm hauv ntau hom ntawv, xws li a - luam theej duab, uas qhia tau amplitude dhau sijhawm; B - Luam theej duab, muab rau tus ntoo khaub lig - Saib; Thiab c - luam theej duab, nthuav qhia txoj kev npaj - Hom duab. Cov tswv yim no tso cai rau cov neeg ua haujlwm tau pom cov qauv hauv sab hauv, kom yooj yim qhov tsis paub thiab pom kev.
Txhais cov ntaub ntawv scanned
Yog txhais tau kev txhais tau ntawm cov ntaub ntawv scanned yog qhov tseem ceeb rau kev txheeb xyuas cov flaws thiab kwv yees lawv qhov loj me thiab qhov chaw nyob. Cov neeg ua haujlwm yuav tsum yog adept ntawm cov ntaub ntawv sib txuam los ntawm cov duab scan sib txawv los ua ib qho kev pom ntawm cov khoom siv, kom muaj kev tswj hwm zoo thiab kev tswj hwm zoo.
Powersonic muab kev daws teeb meem
Powersonic muaj cov kev daws teeb meem rau ultrasonic transducer kev sim, ua kom tau raws li cov kev xav tau ntawm cov chaw tsim khoom thiab cov chaw muag khoom. Los ntawm muab siab rau cov khoom lag luam zoo nkauj thiab lub xeev - ntawm - - Cov cuab yeej kuaj duab - Peb cov kev daws teeb meem suav nrog cov ntaub ntawv siab heev rau cov ntaub ntawv ua tau zoo - khaws cia thiab tsom xam kev sib xyaw rau hauv kev ua haujlwm uas twb muaj lawm. Nrog rau kev cog lus rau kev hloov kho tshiab thiab cov neeg siv khoom txaus siab, powersonic sawv ua tus neeg ntseeg siab nyob rau hauv kev tswj hwm kev ncaj ncees thiab kev nyab xeeb ntawm cov ntaub ntawv muaj kev nyab xeeb.
