Linear-tig Electric Actuator
Ua hauj lwm hauv paus ntsiab lus ntawm zaus converter
Raws li cov khoom lag luam paub tab, qhov hloov pauv zaus tau siv dav hauv ntau qhov chaw tsim khoom lag luam. Peb lub tuam txhab tau ua tiav kev sib koom ua ke ntawm cov tshuab hloov pauv zaus rau hauv kev tswj hwm ntawm tus actuator, paub txog qhov ceev, lub kauj thiab lub zog hloov pauv, thiab yog li tswj lub valve.
AC zaus conversion ceev tswj txoj cai
Raws li lub hauv paus ntsiab lus ntawm lub cev muaj zog, qhov ceev ntawm AC asynchronous lub cev muaj zog tuaj yeem qhia tau los ntawm cov qauv hauv qab no: n=60f/p(1-}s) qhov twg n-motor ceev: p-motor ncej khub; f-zog zaus; s-sib. Nws tuaj yeem pom los ntawm cov qauv uas cuam tshuam rau lub cev muaj zog ceev yog: tus naj npawb ntawm cov hlau nplaum sib nqus p ntawm lub cev muaj zog, tus nqi qis s thiab lub zog zaus f. Hloov qhov zaus ntawm cov khoom siv fais fab tuaj yeem paub txog kev tswj xyuas lub cev muaj zog, uas yog, kev hloov pauv ceev ceev. Realization ntawm zaus hloov dua siab tshiab muaj nuj nqi: AC-DC-AC zaus hloov dua siab tshiab txoj kev yog saws, feem ntau yog tsim los ntawm rectification thiab inverter circuits.
Tam sim no txwv thiab lim
Lub lim capacitor Czk lim tawm qhov hluav taws xob ripple tom qab kho, thiab ua kom qhov hluav taws xob ruaj khov thaum hloov pauv. Thaum lub ntsiab Circuit Court yog powered on, instantaneous cuam tshuam tam sim no loj. Txhawm rau tiv thaiv cov khoom siv hluav taws xob, ib qho kev txwv tam sim no Rv ntxiv. Tom qab ib lub sij hawm ncua, nws dhau los ntawm kev tswj Circuit Court. Kaw qhov hloov thiab luv luv tam sim no limiting resistor.
Kev kho
Peb-theem AC fais fab mov yog rectified los ntawm ib tug high-power rectifier choj los hloov lub AC voltage mus rau ib tug DC voltage.
Inversion (DC-AC) thiab mem tes dav modulation
Los ntawm peb-theem inverter choj tsim los ntawm inverter switching hlab (IGBT), SPWM mem tes dav modulation tshuab ua ke nrog tshwj xeeb algorithms yog siv los kho cov zis zaus thiab tso zis voltage, thiab tswj qhov ceev, kauj thiab torque ntawm lub cev muaj zog.
Built-in integrated zaus converter
Lub actuator muaj ib tug built-in integrated zaus converter, uas muaj ntau functions thiab zoo tshaj li ib txwm actuators, zoo valve tiv thaiv thiab pom kev tswj.
Kev tswj tau yooj yim
Thaum lub valve pib, tus actuator ua haujlwm ntawm qhov ceev thiab siab torque; Thaum lub valve nyob ze rau tag nrho qhib thiab kaw tag nrho, lub actuator yuav cia li decelerate thiab txoj hauj lwm nyob rau hauv qis ceev, zoo zam kev cuam tshuam ntawm inertia ntawm lub valve thiab prolonging lub neej kev pab cuam ntawm lub valve.
Fais fab mov theem sequence tsis siv neeg paub
Vim yog kev txais yuav cov cuab yeej ntse, cov khoom tuaj yeem txheeb xyuas cov theem ua ntu zus ntawm cov khoom siv hluav taws xob. Yog li ntawd, cov kab hluav taws xob tuaj yeem txuas nrog ntawm lub siab nyiam, thiab kev teeb tsa thiab kev debugging yog yooj yim dua thiab sai dua. Vim yog siv cov cuab yeej hloov pauv zaus, qhov cuam tshuam ntawm lub zog zaus thiab qhov hloov pauv voltage ntawm tus actuator tuaj yeem zam tau zoo.
Qhov ceev thiab torque ntawm qhov qhib kaw yog teem rau ntawm nws tus kheej, thiab lub valve yog optimally tswj
Raws li qhov xav tau tiag tiag ntawm cov txheej txheem kev tswj hwm ntawm qhov chaw, qhov ceev (kauj ruam loj 5%) thiab torque (qib loj 10%) ntawm qhov qhib thiab kaw cov lus qhia tuaj yeem teem caij sib cais thiab ntawm nws tus kheej kom ua tau raws li qhov xav tau ntawm cov txheej txheem sib txawv lossis kev ua haujlwm sib txawv. theem, thiab paub txog cov txheej txheem tswj kom zoo tshaj plaws. kev ua kom zoo.
Muaj tswv yim thiab tshwj xeeb EMC lim Circuit Court, ua kom muaj peev xwm tiv thaiv kev cuam tshuam
Lub tswv yim EMC lim Circuit Court, ntawm ib sab, tuaj yeem zam kev cuam tshuam ntawm ib puag ncig sab nraud ntawm cov khoom thiab txhim kho kev ntseeg siab ntawm cov khoom; ntawm qhov tod tes, nws tuaj yeem zam kev ua qias tuaj ntawm cov khoom lag luam mus rau daim phiaj hluav taws xob
Ntau qhov kev tiv thaiv kev nyab xeeb ua kom muaj kev ruaj ntseg ntawm lub kaw lus thiab cov actuators thiab tiv thaiv lub cev muaj zog los ntawm overheating
Los ntawm kev sib xyaw sensor, kev tshawb pom meej ntawm torque, tam sim no thiab kub tuaj yeem ua tiav, thiab kev tiv thaiv zoo ntawm overcurrent, overheat thiab overtorque tuaj yeem ua tiav.
Adjustable torque thiab ceev, txo cov khoom muag thiab txuag nqi
Qhov txiav tawm torque thiab tso zis ceev tuaj yeem tsim nyob rau hauv ntau yam. Yog li ntawd, tsuas yog ib tug me me ntawm cov specifications thiab cov qauv ntawm multi-tig actuators yuav tsum tau nruab nrog coj mus rau txo lub thawv los yog linear propulsion li tsim actuators nrog ntau yam torques (thrusts). Li no txo cov khoom muag ntawm cov tshuab ua kom tiav thiab cov khoom seem
Hall sensor
Ob lub Hall cov khoom faib ntawm lub kaum sab xis ntawm 90 degree tau teeb tsa sab nraum lub cev muaj zog, thiab 24 tus ncej sib nqus tau nruab rau ntawm lub cev muaj zog. Lub cev muaj zog tsim 48 qhov hluav taws xob pulses ib kiv puag ncig, thiab cov paib mem tes yog ua tiav los ntawm microprocessor kom tau txais kev hloov pauv thiab kev tswj kom raug. Ntau yam tsis xws li kev ceev thiab ceev, qhov kev txiav txim ntawm txoj hauj lwm tau ua tiav, txhua qhov kev hloov pauv tau kuaj pom thiab khaws cia, Hall sensor tsis cuam tshuam los ntawm kev hloov pauv ntawm qhov kub thiab txias, kev ua haujlwm ruaj khov thiab txhim khu kev qha, kev ntsuas qhov tseeb yog siab. , muaj peev xwm tiv thaiv kev cuam tshuam muaj zog, thiab kev pabcuam lub neej ntev thiab tsis txhob hnav.
Ib nrab txwv kev tiv thaiv muaj nuj nqi
Qhov tseeb txoj hauj lwm ntawm tus actuator tuaj yeem raug kuaj pom los ntawm Hall sensor. Thaum txoj hauj lwm koj teem tau mus txog, CPU tso tawm qhov hloov txoj hauj lwm teeb liab los ntawm relay ntawm tus tswj relay board. Thaum nws mus txog ob txoj haujlwm txwv ntawm qhov qhib siab lossis kaw tag nrho, CPU tswj cov zaus hloov pauv kom txiav tawm lub zog ntawm lub cev muaj zog tam sim ntawd, yog li paub txog kev txwv kev tiv thaiv.
Cov ntaub ntawv tsis nyob ntawm lub roj teeb thiab tuaj yeem khaws cia rau lub sijhawm ntev
Vim yog kev siv cov ntaub ntawv tshwj xeeb ua thiab khaws cia, cov ntaub ntawv kev khiav hauj lwm kuj tseem tuaj yeem khaws cia rau lub sijhawm ntev thaum lub zog tsis ua haujlwm, ua tiav cov ntaub ntawv ruaj ntseg. Lub built-in hluav taws xob carp thiab supercapacitor lub zog cia tsuas yog ua haujlwm thaum lub log ua haujlwm los sau cov kev hloov pauv ntawm lub valve thaum lub hwj chim tawm. Ntawm qhov tod tes, nws yog siv los xyuas cov ntaub ntawv tam sim no ntawm tus actuator thaum lub hwj chim tawm.
Tuam txhab Profile
Founded hauv 2014, Freya feem ntau koom nrog cov khoom siv tswj dej thiab cov kev pabcuam xws li actuators, valve hluav taws xob, thiab hluav taws xob li qub. Nws tsom mus rau kev lag luam ntawm cov txheej txheem kev lag luam thiab tau cog lus ntev los muab kev tshaj lij Raws li kev ua haujlwm tiag tiag, los ntawm qhov tsim nyog ntawm qhov chaw soj ntsuam thiab daim ntawv qhia thiab kev qhia meej, peb muab cov neeg siv khoom muaj kev nyab xeeb, kev lag luam thiab ib puag ncig tus phooj ywg xaiv thiab tsim, muab nruj me ntsis raws li daim ntawv cog lus yuav tsum tau thiab coj lub installation thiab commissioning, thiab xa mus rau kev siv tom qab ncav cuag tus qauv. Ua tsaug rau kev ntseeg siab ntawm cov neeg siv ntau, los ntawm cov kev pabcuam ntev thiab dav ntawm qhov chaw thiab kev ua haujlwm zoo ntawm cov kev paub dhau los, lub tuam txhab nkag siab qhov xav tau tiag tiag, cov ntsiab lus mob thiab kev cia siab ntawm cov cuab yeej tsim khoom ntawm cov neeg siv khoom thiab kev ua lag luam. Kev txawj ntse hluav taws xob actuator, txhim khu kev qha, ruaj khov, siv tau yooj yim, raug nqi, thiab kev pabcuam lav. Ua nyob ze rau cov neeg siv khoom, muab cov kev pabcuam puv ntoob, cov kev pabcuam dav dav, kev pabcuam saib xyuas tus nqi ntxiv, thiab txhawb nqa cov neeg siv khoom tsim khoom yog peb qhov txiaj ntsig sib txawv. Freya SD ntse hluav taws xob actuators thiab valve hluav taws xob cov cuab yeej muab kev tiv thaiv ob xyoos tom qab kev teeb tsa thiab kev ua haujlwm, thiab kev pabcuam dawb tom qab muag rau lub neej. Technical zoo thiab kev lag luam credit yog lub hauv paus ntawm lub tuam txhab kev ciaj sia thiab ob lub log uas tsav lub tuam txhab txoj kev loj hlob. Cov neeg siv tau yooj yim, kev thaj yeeb nyab xeeb, thiab kev zoo siab, uas yog tib qho kev ntsuas rau kev soj ntsuam peb cov txiaj ntsig ua haujlwm thiab ua kom pom qhov muaj txiaj ntsig ntawm lub neej. Ntau lub tuam txhab cov neeg siv khoom nyob rau hauv thermal zog, petrochemical, thee tshuaj, dej kho thiab lwm yam kev lag luam, thoob plaws lub teb chaws, suav nrog ntau tshaj 100 cov neeg siv kawg uas tau koom nrog tsib pawg tsim hluav taws xob loj, peb pawg loj nuclear fais fab, Sinopec , PetroChina thiab pawg zog hauv zos.
Cim npe nrov: linear-tig motorized 4-20ma hluav taws xob actuator, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas, yuav, nqe, hais
