Fais fab mov thiab nws kev faib tawm
Lub zog hluav taws xob yog ib qho khoom siv uas hloov lwm hom hluav taws xob rau hauv hluav taws xob hluav taws xob.
Lub zog hluav taws xob yog raws li lub hauv paus ntsiab lus ntawm" magnetism generating hluav taws xob", uas generates hluav taws xob los ntawm lub zog tauj dua tshiab xws li dej fais fab, cua zog, dej hiav txwv, dej hiav txwv dej siab sib txawv, hnub ci zog, thiab hlawv thee thiab roj residue.
Cov khoom siv hluav taws xob feem ntau yog cov roj teeb qhuav (tam sim no ncaj qha) thiab tsev neeg 110V-220V AC fais fab mov.
Kev faib hluav taws xob
(1) Ordinary fais fab mov
Ordinary fais fab mov tuaj yeem faib ua: hloov hluav taws xob, inverter fais fab mov, AC fais fab mov, DC fais fab mov, DC / DC fais fab mov, kev sib txuas lus fais fab mov, module fais fab mov, sib txawv zaus fais fab mov, UPS fais fab mov, EPS fais fab xwm txheej ceev khoom, purification fais fab mov, PC fais fab mov fais fab mov Fais fab mov, voltage regulating fais fab mov, transformer fais fab mov.
(2) Tshwj xeeb fais fab mov
Cov khoom siv hluav taws xob tshwj xeeb tuaj yeem muab faib ua: ntug dej hiav txwv, hluav taws xob ruaj ntseg, hluav taws xob hluav taws xob, hluav taws xob kho mob, khoom siv tub rog, hluav taws xob aerospace, hluav taws xob laser, thiab lwm yam khoom siv hluav taws xob tshwj xeeb.
Tshwj xeeb fais fab mov yog ib yam tshwj xeeb ntawm lub hwj chim mov. Qhov tshwj xeeb hu ua qhov tshwj xeeb yog vim qhov yuav tsum tau ntsuas cov ntsuas kev ntsuas ntawm lub zog hluav taws xob sib txawv ntawm cov khoom siv hluav taws xob uas nquag siv, uas feem ntau yog vim cov zis hluav taws xob tshwj xeeb siab, cov zis tam sim no tshwj xeeb loj, lossis stability, dynamic teb thiab ripple yuav tsum tau tshwj xeeb tshaj yog siab, los yog cov zis voltage ntawm lub hwj chim mov yuav tsum tau. Los yog qhov tam sim no yog mem tes lossis qee qhov yuav tsum tau ua. Qhov no ua rau kev tsim thiab tsim cov khoom siv hluav taws xob muaj qhov tshwj xeeb thiab txawm tias yuav tsum nruj dua li cov khoom siv hluav taws xob zoo tib yam. Cov khoom siv fais fab tshwj xeeb feem ntau yog tsim los rau kev thauj khoom tshwj xeeb lossis lub sijhawm, thiab nws muaj ntau yam kev siv. Feem ntau suav nrog: electroplating electrolysis, anodic oxidation, induction cua sov, khoom siv kho mob, lub zog ua haujlwm, lub zog kuaj, ib puag ncig tiv thaiv plua plav tshem tawm, huab cua purification, zaub mov kom tsis muaj menyuam, laser infrared, photoelectric zaub, thiab lwm yam hauv kev tiv thaiv hauv tebchaws thiab kev ua tub rog, cov khoom siv hluav taws xob tshwj xeeb muaj kev siv tsis tau ntau dua li cov khoom siv hluav taws xob zoo tib yam, uas feem ntau yog siv rau radar navigation, siab zog physics, plasma physics, thiab kev tshawb fawb txog kev siv tshuab nuclear. (Nws xav tias tsuas yog siv hauv tub rog)
Hom hom
AC fais fab mov
Lub zog hluav taws xob uas tuaj yeem muab qhov hluav taws xob ruaj khov thiab zaus yog hu ua AC ruaj khov fais fab mov. Kev ua haujlwm ua los ntawm cov tuam txhab tsim khoom hauv tsev feem ntau yog txhawm rau txhawm rau AC voltage. Cov hauv qab no yog cov lus piav qhia luv luv ntawm nws cov yam ntxwv kev faib tawm raws li AC fais fab mov muaj nyob hauv khw.
Parameter hloov kho (resonance) hom
Hom kev tswj fais fab no, lub hauv paus ntsiab lus ntawm voltage stabilization yog LC series resonance, thiab thaum ntxov sib nqus saturation regulators belongs rau pawg no. Nws muaj qhov zoo ntawm cov qauv yooj yim, tsis muaj ntau yam khoom, kev ntseeg siab, kev tswj hwm qhov dav dav, thiab muaj zog tiv thaiv kev cuam tshuam thiab kev tiv thaiv overload muaj peev xwm. Qhov tsis zoo yog kev siv hluav taws xob siab, lub suab nrov, hnyav thiab tus nqi siab.
Lub parametric voltage stabilizer tsim los ntawm lub hauv paus ntsiab lus ntawm magnetic saturation thiab" Sib nqus Amplifier Adjustable Electronic AC Voltage Regulator" (Hom 614) uas tau nrov hauv Suav teb xyoo 1950 yog tag nrho AC voltage stabilizers ntawm hom no.
Self-coupling (transformation ratio) hloov hom
1. Mechanical voltage regulation type, uas yog, lub servo lub cev muaj zog tsav cov pa roj carbon txhuam kom txav mus rau ntawm lub winding zawv zawg nto ntawm lub autotransformer hloov qhov piv ntawm Vo rau Vi kom paub qhov kev hloov kho thiab kev ruaj ntseg ntawm cov zis voltage. Hom regulator no tuaj yeem nyob ntawm ob peb puas watts mus rau ob peb kilowatts. Nws yog tus cwj pwm los ntawm cov qauv yooj yim, tus nqi qis, thiab cov zis tawm tsis zoo waveform distortion; tab sis vim hais tias zawv zawg sib cuag ntawm cov txhuam hniav yog ib qho yooj yim los tsim hluav taws xob hluav taws xob, cov txhuam hniav puas los yog txawm hlawv thiab ua tsis raug; thiab qhov voltage hloov ceev yog qeeb.
2. Hloov hom kais dej, ua rau autotransformer rau hauv ntau lub kais dej ruaj khov, thiab siv cov relays lossis thyristors (cov khoom hauv lub xeev relays) ua 10 hloov pauv kom hloov pauv cov kais dej kom ruaj khov rau cov zis hluav taws xob.
Qhov zoo ntawm hom hluav taws xob stabilizer yog qhov yooj yim Circuit Court, dav voltage tswj ntau yam (130V-280V), kev ua haujlwm siab (≥95%), thiab tus nqi qis. Qhov tsis zoo yog qhov kev tswj xyuas qhov tseeb yog qhov tsawg (± 8 ~ 10%) thiab lub neej ua haujlwm luv luv. Nws tsim nyog rau tsev neeg los muab lub zog rau lub tshuab cua txias.
High-power them nyiaj hom-purification regulator (nrog rau precision regulator)
Nws siv cov kev sib txuas them nyiaj kom ruaj khov rau qhov tso zis hluav taws xob thiab yooj yim rau kev paub txog microcomputer tswj.
Nws qhov zoo yog qhov ua tau zoo los tiv thaiv kev cuam tshuam, kev tswj xyuas hluav taws xob siab (≤ ± 1%), cov lus teb ceev (40 ~ 60ms), kev ua haujlwm yooj yim thiab txhim khu kev qha. Cov kev tsis zoo yog: tsawg zaus oscillations thaum tsis-linear loads xws li cov khoos phis tawj thiab cov khoos phis tawj tswj tau siv; lub tswv yim sab tam sim no distortion loj, thiab lub hauv paus zog qhov tseem ceeb yog tsawg; cov zis voltage muaj ib theem hloov mus rau input voltage. Cov chav nyob nrog cov kev xav tau siab dua rau kev tiv thaiv kev cuam tshuam kev ua haujlwm yog tsim rau siv hauv nroog. Thaum lub khoos phis tawj muab lub zog, lub zog hluav taws xob stabilizer txog 2-3 npaug ntawm tag nrho lub zog ntawm lub khoos phis tawj yuav tsum tau siv. Vim tias nws muaj qhov zoo ntawm kev ruaj ntseg voltage, tiv thaiv kev cuam tshuam, teb ceev ceev thiab tus nqi nruab nrab, nws yog dav siv.
Hloov AC fais fab mov
Nws yog siv nyob rau hauv high-frequency mem tes dav modulation tshuab. Qhov txawv ntawm cov khoom siv hluav taws xob hloov pauv dav dav yog tias nws cov zis yuav tsum yog AC voltage nrog tib zaus thiab theem raws li cov khoom siv sab nraud. Nws cov zis voltage waveforms muaj xws li quasi-square yoj, trapezoidal yoj, sine yoj, thiab lwm yam. Lub uninterruptible fais fab mov (UPS) nyob rau hauv lub lag luam yuav siv sij hawm tawm lub cia fais fab mov thiab charger, thiab nws yog ib tug hloov hom AC stabilized fais fab mov. Nws muaj kev ua tau zoo, muaj zog tswj kev ua haujlwm, thiab yooj yim rau kev paub txog kev txawj ntse. Nws yog ib qho zoo heev AC fais fab mov. Txawm li cas los xij, vim nws qhov nyuaj Circuit Court thiab tus nqi siab dua, nws qhov kev nce qib qeeb qeeb.
DC stabilized fais fab mov
DC cov khoom siv hluav taws xob ruaj khov tuaj yeem muab faib ua cov khoom siv hluav taws xob tshuaj, cov khoom siv hluav taws xob ruaj khov, thiab hloov cov khoom siv hluav taws xob ruaj khov raws li tus cwj pwm. Lawv muaj ntau hom:
Tshuaj muaj zog
Feem ntau siv cov roj teeb qhuav, cov roj ntsha lead-acid, nickel-cadmium, nickel-hydrogen, thiab lithium-ion roj teeb txhua tus muaj nyob rau hauv pawg no, txhua tus muaj nws tus kheej qhov zoo thiab qhov tsis zoo. Nrog rau kev txhim kho kev tshawb fawb thiab thev naus laus zis, cov roj teeb ntse tau tsim tawm; nyob rau hauv cov ntaub ntawv ntawm cov roj teeb rechargeable, American developers tau tshawb pom ib tug iodide ntawm manganese, uas yuav siv tau los tsim pheej yig, compact, thiab ntev tso tawm lub sij hawm, uas yuav khaws cia tom qab ntau nqi. Ib puag ncig tus phooj ywg rechargeable roj teeb nrog kev ua haujlwm zoo.
Linear ruaj khov fais fab mov
Lub linear stabilized fais fab mov muaj ib tug feature uas nws lub hwj chim ntaus regulator raj ua hauj lwm nyob rau hauv lub linear cheeb tsam, thiab cov zis yog stabilized los ntawm qhov voltage poob ntawm lub regulator hlab. Vim qhov loj zoo li qub poob ntawm lub raj hloov kho, lub tshuab hluav taws xob loj yuav tsum tau muab tso rau kom dissipate cua sov. Ntxiv mus, txij li thaum lub transformer ua hauj lwm ntawm lub hwj chim zaus (50Hz), qhov hnyav kuj loj.
Qhov zoo ntawm cov khoom siv hluav taws xob no yog kev ruaj ntseg, me me ripple, kev ntseeg siab, yooj yim ua rau ntau lub channel, thiab cov zis tawm tsis tu ncua. Qhov tsis zoo yog tias nws loj, loj, thiab qis hauv kev ua haujlwm. Muaj ntau ntau yam ntawm no hom kev ruaj khov fais fab mov. Los ntawm cov khoom tsim tawm, nws tuaj yeem muab faib ua cov khoom siv hluav taws xob tswj hwm thiab cov khoom siv hluav taws xob tsis tu ncua, thiab kev tswj hwm thiab khov kho tam sim no (bistable) lub zog hluav taws xob uas sib txuas cov hluav taws xob ruaj khov thiab tsis tu ncua. Nyob rau hauv cov nqe lus ntawm cov zis tus nqi, nws yuav muab faib ua taag-point tso zis fais fab mov, band hloov hloov hom thiab potentiometer tsis tu ncua adjustable hom. Los ntawm cov zis qhia tau muab faib ua pointer indication type thiab digital display type thiab thiaj li nyob.
Hloov DC fais fab mov
Ib hom stabilized fais fab mov uas txawv ntawm linear stabilized fais fab mov yog hloov hom DC stabilized fais fab mov. Nws hom Circuit Court feem ntau suav nrog ib leeg-kawg flyback, ib leeg-kawg rau pem hauv ntej, ib nrab-bridge, thawb-rub thiab tag nrho-bridge. Qhov sib txawv ntawm nws thiab cov khoom siv hluav taws xob tawm yog tias nws lub tshuab hloov pauv tsis ua haujlwm ntawm lub zog zaus tab sis ntawm kaum ntawm kilohertz mus rau ntau megahertz. Lub raj ua haujlwm yog ua haujlwm nyob rau hauv cheeb tsam saturation los yog txiav tawm, uas yog, lub xeev hloov; yog li ntawd, lub switching fais fab mov muaj npe.
Qhov zoo ntawm cov khoom siv hluav taws xob hloov pauv yog qhov me me, lub teeb yuag, ruaj khov thiab txhim khu kev qha; qhov tsis zoo yog qhov ripple loj dua li cov khoom siv hluav taws xob tawm (feem ntau ≤ 1% VO (PP), cov khoom zoo tuaj yeem ntau tshaj kaum mV (PP) lossis tsawg dua). Nws lub hwj chim muaj peev xwm nyob ntawm ntau watts mus rau ntau kilowatts. Tus nqi yog 3 yuan rau ntau tshaj 100,000 yuan ib watt. Cov hauv qab no yog cov kev cai dav dav thiab kev qhia txog ntau yam khoom siv hluav taws xob hloov pauv:
1. AC / DC fais fab mov
Hom hluav taws xob no tseem hu ua thawj lub zog hluav taws xob-AC yog hloov tam sim no, DC yog tam sim no ncaj qha. Nws tau txais lub zog los ntawm daim phiaj hluav taws xob, thiab tau txais DC qhov hluav taws xob siab tom qab kev kho hluav taws xob siab thiab lim dej, rau DC / DC converter kom tau txais ib lossis ntau qhov ruaj khov DC voltages ntawm cov zis. , Muaj cov khoom siv hluav taws xob xws li ob peb watts mus rau ob peb kilowatts, uas yog siv ntau zaus. Muaj ntau yam kev qhia tshwj xeeb thiab cov qauv ntawm cov khoom siv no, thiab cov khoom siv hluav taws xob tseem ceeb (AC220 input, DC48V lossis 24V tso zis) hauv kev sib txuas lus fais fab mov raws li qhov xav tau ntawm cov neeg siv kuj koom nrog pawg no.
2. DC / DC fais fab mov
Hauv kev sib txuas lus, nws tseem hu ua lub zog thib ob. Nws yog DC input voltage muab los ntawm thawj lub zog hluav taws xob lossis DC lub roj teeb pob, thiab ib lossis ob peb DC voltages tau txais ntawm qhov tso zis tawm tom qab DC / DC hloov dua siab tshiab.
3. Kev sib txuas lus fais fab mov
Kev sib txuas lus fais fab mov yog qhov tseem ceeb ntawm DC / DC converter hom fais fab mov, tab sis nws feem ntau yog siv los ntawm DC -48V lossis -24V, thiab siv lub roj teeb thaub qab raws li qhov thaub qab ntawm DC fais fab mov los hloov DC fais fab mov voltage rau hauv ua haujlwm voltage ntawm Circuit Court. Muaj peb hom: central fais fab mov, hierarchical fais fab mov thiab ib lub rooj fais fab mov. Cov tom kawg muaj kev ntseeg siab tshaj plaws.
4. Xov tooj cua fais fab mov
Lub zog hluav taws xob hauv xov tooj cua yog AC220V / 110V, thiab cov zis yog DC13.8V. Lub hwj chim nyob ntawm lub hwj chim ntawm lub hwj huam mov. Muaj cov khoom muaj rau ob peb amperes thiab pua pua amperes. Txhawm rau tiv thaiv lub zog tsis ua haujlwm ntawm AC daim phiaj los ntawm kev cuam tshuam rau kev ua haujlwm ntawm lub xov tooj cua, lub roj teeb yuav tsum tau ua kom rov qab. Yog li, hom khoom siv hluav taws xob no muaj kev hloov pauv tsis siv neeg rau roj teeb them ntxiv rau kev tso tawm 13.8V DC voltage.
5. Module fais fab mov
Nrog rau txoj kev loj hlob sai ntawm kev tshawb fawb thiab thev naus laus zis, cov kev xav tau rau kev siv fais fab kev ntseeg tau thiab muaj peev xwm / ntim piv tau nce siab dua. Module fais fab mov qhia ntau thiab ntau qhov zoo. Nws muaj kev ua haujlwm siab, me me, kev ntseeg siab, thiab kev yooj yim installation thiab kev sib txuas ua ke. Yog li ntawd nws yog ntau thiab ntau lug saws. Tam sim no, txawm hais tias muaj cov khoom siv sib xws hauv Suav teb, qhov tsis ua haujlwm yog qhov siab vim tias cov tshuab tsim khoom tsis tau khaws cia nrog rau qib thoob ntiaj teb.
Txawm hais tias tus nqi ntawm DC / DC module fais fab mov yog qhov siab nyob rau tam sim no, los ntawm qhov kev xav ntawm tag nrho cov nqi ntawm cov khoom' lub voj voog daim ntawv thov ntev, tshwj xeeb tshaj yog cov nqi tu siab thiab kev poob siab los ntawm kev ua haujlwm tsis zoo. , nws tseem tsim nyog xaiv qhov khoom siv fais fab no. Yog lawm, nws tseem tsim nyog hais ntawm no tias Rogowski converter Circuit Court muaj qhov zoo ntawm cov qauv Circuit Court yooj yim, kev ua haujlwm siab thiab tus nqi ripple ntawm cov zis voltage thiab tam sim no ze rau xoom.
6. Tshwj xeeb fais fab mov
Cov khoom siv hluav taws xob siab thiab cov khoom siv me me tam sim no, cov khoom siv hluav taws xob siab tam sim no, 400Hz input AC / DC fais fab mov, thiab lwm yam, tuaj yeem muab faib ua pawg no thiab tuaj yeem xaiv raws li kev xav tau tshwj xeeb. Tus nqi ntawm cov khoom siv hluav taws xob hloov pauv feem ntau yog 2-8 yuan / watt, thiab tus nqi ntawm cov khoom siv hluav taws xob tshwj xeeb qis thiab lub zog hluav taws xob siab yog me ntsis siab dua, mus txog 11-13 yuan / watt.
Siv teb
Cov khoom siv hluav taws xob tau siv dav hauv kev lag luam automation tswj, cov cuab yeej siv tub rog, cov cuab yeej tshawb fawb tshawb fawb, cov cuab yeej tswj kev lag luam, khoos phis tawj thiab khoos phis tawj, cov khoom siv sib txuas lus, cov cuab yeej siv hluav taws xob, cov cuab yeej siv, cov cuab yeej kho mob, semiconductor tub yees thiab cua sov thiab lwm yam.
