Tus ntaus ntawv hauv paus ntsiab lus ntawm cov lag luam ntawm tus mem tes voltage stabilizer

Rau ib txwm lag luam ntawm khoom vaj khoom tsev yuav tsum tau ib tug ruaj khov voltage. Raws li ib tug txoj cai, ntau yam malfunctions zaum yuav tshwm sim nyob rau hauv lub network. Voltage los ntawm 220 V yuav deflected, thiab failures tshwm sim nyob rau hauv lub ntaus ntawv. Tus thawj lub caij nplooj zeeg nyob rau hauv lub tshuab teeb. Yog hais tias peb xav txog cov khoom siv nyob rau hauv lub tsev, tej zaum koj yuav raug kev txom nyem televisions, suab khoom thiab lwm yam pab kiag li lawm uas khiav lag luam los ntawm AC fais fab.

Nyob rau hauv no qhov teeb meem no, los pab cov neeg tuaj switching regulator voltage. Nws yog tag nrho tau tiv nrog jumps uas tshwm sim rau ib tug txhua txhua hnub. Muaj ntau nyob rau tib lub sij hawm muaj kev txhawj xeeb txog yuav ua li cas muaj voltage dauv, thiab cov uas lawv yog txuam. Lawv nyob ntawm seb tsuas yog nyob rau hauv lub load ntawm lub transformer. Rau hnub tim, lub xov tooj ntawm hluav taws xob khoom siv nyob rau hauv lub tsev yog tsis tshee ua. Raws li ib tug tshwm sim, qhov kev thov rau hluav taws xob yuav yeej loj hlob.

Nws yuav tsum raug borne nyob rau hauv lub siab hais tias ib tug lub tsev lub tsev yuav tsum muab ntsia cables, uas tau ntev lawm tawm ntawm hnub. Nyob rau hauv lem, chav tsev thaiv nyob rau hauv Feem ntau, yog tsis tsim rau hnyav loads. Yuav kom tiv thaiv lawv cov khoom nyob rau hauv lub tsev, nws yuav tsum ua ntau me ntsis txog cov lub ntaus ntawv voltage stabilizers, thiab lub hauv paus ntsiab ntawm lawv lub lag luam.

Li cas rau cov stabilizer?

Mas switching voltage regulator ua hauj lwm pab raws li lub maub los network. Tag nrho cov haiv neeg nyob rau hauv cov ntaub ntawv no lawv yog tracked thiab tshem tawm. Raws li ib tug tshwm sim, cov khoom txais ib tug ruaj khov voltage. Electromagnetic cuam stabilizer yog tseem coj mus rau hauv tus account, thiab nyob rau hauv lub lag luam ntawm lub pab kiag li lawm yog tsis muaj peev xwm cuam tshuam. Yog li, lub network twg thiaj li raug rhuav tshem ntawm cov accelerations, thiab tus neeg mob ntawm luv luv circuits yog xyaum cais tawm.

Apparatus yooj yim stabilizer

Yog hais tias peb xav txog cov txheej txheem mem tes tam sim no stabilizer voltage, ces yog nws tsuas ntsia ib transistor. Raws li ib tug txoj cai, lawv yuav siv tau tsuas yog switching hom, raws li lawv yuav muab xam zoo tshaj niaj hnub no. Raws li ib tug tshwm sim, ib tug pab tau ntaus ntawv efficiency yuav raug heev tsa.

Qhov thib ob lub caij tseem ceeb ntawm tus mem tes voltage stabilizer tej zaum yuav tau hais diodes. Nyob rau hauv ib tug raug tswvyim, lawv muaj peev xwm yuav nrhiav tau tsis muaj ntau tshaj peb chav nyob. Lawv muaj kev cob cog nrog txhua lwm yam nyob rau ntawm lub throttle. Rau ib txwm lag luam ntawm lub transistors yog ib qho tseem ceeb cov ntxaij lim dej. Lawv ntsia thaum pib thiab thaum xaus ntawm lub saw. Nyob rau hauv rooj plaub no tus tswj chav tsev yog lub luag hauj lwm rau cov capacitor. Nws ib feem yog xav tau ib tug resistor divider.

Yuav ua li cas yog nws ua hauj lwm?

Nyob ntawm seb tus ntaus ntawv hom, tus khiav hauj lwm hauv paus ntsiab lus ntawm mem tes voltage stabilizer yuav txawv. Xav rau tus txheej txheem qauv, peb yuav hais tias cov thawj tam sim no yog siv rau cov transistor. Rau ntawm no theem nws tshwm sim txia. Ntxiv mus, nyob rau hauv tej hauj lwm muaj xws li diodes, uas yog lub luag hauj lwm rau lub teeb liab kis tau tus mob mus rau lub condenser. Thaum uas siv cov ntxaij lim dej, electromagnetic cuam yog tshem tawm. Capacitor ntawm no taw tes smoothes voltage fluctuation thiab inductor tam sim no los ntawm lub resistive divider rov qab mus rau lub transistors rau converting.

qhob pab kiag li lawm

Ua switching voltage regulator nrog lawv ob txhais tes ua tau, tab sis lawv yuav tau me ntsis hwj chim. Nyob rau hauv cov ntaub ntawv no, resistors yog cov feem ntau. Yog hais tias koj siv ntau tshaj ib tug transistor ntaus ntawv yuav tau high efficiency. Ib qho tseem ceeb ua hauj lwm nyob rau hauv no hais txog yog rau nruab ntxaij lim dej. Lawv muaj kev cuam tshuam cov rhiab heev ntawm lub ntaus ntawv. Nyob rau hauv lem, qhov luaj li cas ntawm tus dais no yog tsis tseem ceeb.

Stabilizers nrog ib tug hluas transistor

Switching Regulator DC voltage muaj peev xwm ntawm hom boasts ib tug efficiency ntawm 80%. Nws feem ntau ua hauj lwm nyob rau hauv tsuas yog ib qho hom, thiab muaj peev xwm tiv nrog xwb me ntsis cuam tshuam nyob rau hauv lub network.

Tiv tauj peb nyob rau hauv cov ntaub ntawv no yog tsis tuaj kiag li. Transistor txheem mem tes voltage stabilizer Circuit Court ua hauj lwm tsis muaj collector. Raws li ib tug tshwm sim, lub capacitor voltage yog tam sim ntawd noj loj loj. Lwm feature ntawm lub twj paj nruag ntawm no hom yog weaker teeb liab. txawv amplifiers yuav daws tau qhov teeb meem.

Raws li ib tug tshwm sim, koj yuav cuag ib tug zoo dua transistor kev kawm. Lub resistor ntaus ntawv nyob rau hauv cov saw hlau yuav tsum tau yuav los ntawm cov voltage divider. Nyob rau hauv cov ntaub ntawv no nws yuav tsum tau mus cuag zoo lag luam ntawm lub ntaus ntawv. Raws li lub tsheb xws li nyob rau hauv ib tug switching regulator Circuit Court muaj ib tug DC voltage tswj tsev. Qhov no lub caij muaj peev xwm kom tsis muaj zog, thiab kuj ua rau kom lub hwj chim transistor. Qhov no tshwm sim yuav siv sij hawm qhov chaw los ntawm txoj kev inductors, diodes yog kev cob cog rua rau lub system. Lub load rau hauv lub maub los yog tshuaj los ntawm cov ntxaij lim dej.

Stabilizers tseem ceeb hom voltage

Qhov no zoo ntawm mem tes voltage regulator 12b efficiency yog rau 60%. Lub ntsiab qhov teeb meem yog hais tias nws yog tsis muaj peev xwm tiv nrog electromagnetic cuam. Nyob rau hauv cov ntaub ntawv no pab kiag li lawm nrog lub hwj chim ntau tshaj 10W muaj teeb meem. Niaj hnub nimno ntaub ntawv qauv stabilizers yuav khav txwv voltage 12 V load resistors li considerably tsis muaj zog txaus. Yog li, nyob rau hauv txoj kev mus rau lub capacitor voltage yuav tau kiag li hloov dua siab tshiab. Tam sim ntawd zaus tam sim no tiam no tshwm sim nyob rau hauv lub tso zis. Coj ntawm lub capacitor nyob rau hauv cov ntaub ntawv no yog tsawg heev.

Ib qho teeb meem kev cob cog rua nrog rau kev siv tej yam yooj yim capacitors. Nyob rau hauv qhov tseeb, lawv muaj pov thawj yuav tsum tau heev phem. Tag nrho cov teeb meem lus dag nyob rau hauv lub high-zaus emissions uas tshwm sim nyob rau hauv lub network. Yuav kom daws tau qhov teeb meem no, manufacturers tau pib yuav tsum tau ntsia rau qhov mem tes voltage stabilizer (12 volt) electrolytic hom capacitors. Raws li ib tug tshwm sim, qhov zoo ntawm kev ua hauj lwm yuav tau zoo tuaj los ntawm nce lub peev xwm ntawm lub ntaus ntawv.

Yuav ua li cas cov ntxaij lim dej ua hauj lwm?

Lub hauv paus ntsiab lus ntawm cov lag luam ntawm tus txheej txheem lim lub tsev nyob rau lub teeb liab tiam uas yog txhab khoom mus rau converter. Nyob rau hauv no ntxiv kev sib piv ntaus ntawv yog tshuab txais. Nyob rau hauv thiaj li yuav tiv nrog loj hloov mus hloov los nyob rau hauv lub network, lub lim yuav tsum muaj lub tswj units. Lub tso zis voltage yuav smoothed.

Yuav kom daws tau qhov teeb meem nrog me me hloov mus hloov los nyob rau hauv lub lim caij muaj ib tug tshwj xeeb qhov sib txawv. Nrog nws, cov voltage mus rau cov kev txwv zaus tsis ntau tshaj li 5 Hz. Nyob rau hauv cov ntaub ntawv no, nws muaj ib tug zoo ntxim rau cov teeb liab, uas yog muaj nyob rau ntawm cov qhov tso zis ntawm lub system.

Cov hloov qauv ntawm lub ntaus ntawv

Maximum load tam sim no nyob rau ntawm no hom yog ntaus nqi mus rau 4 A. Tswv yim voltage capacitor uas muaj peev xwm ua rau tsis muaj ntau tshaj li 15 V. Cov parameter tswv yim tam sim no muaj feem ntau tsis tshaj 5 A. ripple nyob rau hauv cov ntaub ntawv no ua tau ib tug yam tsawg kawg nkaus amplitude nyob rau hauv lub network tsis muaj ntau tshaj li 50 MV. Wherein zaus yuav tsum tau tswj thaum muaj 4 Hz. Tag nrho cov no yuav kawg muaj ib tug zoo feem nyob rau hauv tag nrho efficiency.

Tam sim no cov qauv ntawm cov saum toj no hom stabilizers tiv nrog lub load nyob rau hauv lub cheeb tsam ntawm 3 A. Lwm feature ntawm no kev hloov kho tej zaum yuav hu ua ib tug ceev ceev hloov siab los ntseeg. Qhov no yog kev lom zem ntau vim kev siv ntawm lub hwj chim transistors uas ua hauj lwm nrog tas mus li tam sim no. Raws li ib tug tshwm sim, nws yuav tau mus rau stabilize qhov tso zis teeb liab. Thaum tso zis hauv lub switching diode yog ntxiv txais hom. Nws yog ntsia tau rau hauv lub system nyob ze ib tug voltage ntawm. Poob yog zoo heev txo nyob rau hauv cov cua kub thiab qhov no yog ib tug ntshiab kom zoo dua ntawm no hom ntawm stabilizers.

Mem tes dav qauv

Mem tes hloov voltage regulator ntawm no hom muaj ib tug ua hauj lwm zoo ntawm 80%. Cov nyob tam sim no nws yog tau withstand ntawm 2 A. Cov parameter tswv yim voltage nruab nrab yog 15 V. Yog li, cov qhov tso zis tam sim no ripple yog heev tsawg. Ib tug txawv feature ntawm cov pab kiag li lawm yuav tsum tau hu ua lub peev xwm mus ua hauj lwm nyob rau hauv Circuit Court hom. Raws li ib tug tshwm sim, nws yog ua tau los mus tiv ib tug load txog li 4 A. Nyob rau hauv cov ntaub ntawv no, luv luv circuits tshwm sim heev tsis tshua muaj.

Ntawm cov shortcomings yuav tsum tau muab sau tseg throttles, uas tau tiv nrog ib tug voltage ntawm lub capacitor. Thaum kawg, qhov no ua rau ceev ceev coj ntawm lub resistor. Yuav kom tiv nrog qhov teeb meem no, tus neeg tshawb fawb hais siv ib tug loj tus naj npawb ntawm lawv. Lub capacitors nyob rau hauv lub network nyob rau tib lub sij hawm yuav tsum tau tswj lub operating zaus ntawm lub twj paj nruag. Nyob rau hauv cov ntaub ntawv no, nws yuav tau los mus tshem tawm cov oscillation txheej txheem, nyob rau hauv uas lub stabilizer efficiency yog ruaj txo.

Lub kuj nyob rau hauv lub Circuit Court yuav tsum tau coj mus rau hauv tus account. Yuav kom qhov no kawg, zaum tau teem tshwj xeeb resistors. Nyob rau hauv lem, tus diodes yuav pab nrog ntse zaus nyob rau hauv cov saw hlau. stabilization hom yog enabled tsuas yog thaum lub tam sim no txwv ntaus ntawv. Yuav kom daws tau qhov teeb meem nrog transistors, ib txhia siv thaum tshav kub kub tshem tawm mechanisms. Nyob rau hauv cov ntaub ntawv no, tus ntaus ntawv loj ho nce. Txhawm chim rau lub system siv multi-channel. Cov nyob ntawm tej rau lub hom phiaj no feem ntau yog siv ib tug series ntawm "Xaws". Lawv tau Ameslikas muab tso nyob rau hauv magnitoprivod uas yog ua khob hom. Tsis tas li ntawd, nws muaj ib tug caij xws li ferrite. Nruab nrab ntawm lawv yuav tsum nws thiaj li tsim ib yam tsis ntau tshaj li 0.5 hli.

Stabilizers rau domestic siv ntau tshaj plaws haum series "VD4". load tam sim no, lawv yuav tau los mus tiv tseem ceeb vim yog lub proportional hloov nyob rau hauv kuj. Thaum lub sij hawm no, lub resistor yuav tiv nrog me me alternating tam sim no. Lub tswv yim voltage ntawm lub ntaus ntawv yog advantageously dhau los ntawm cov ntxaij lim dej ntawm lub series HP.

Raws li ib tug stabilizer mus rau tiv nrog me me ripple?

Tus thawj mem tes voltage regulator 5b tshuab txais ua kom tsev uas yog kev cob cog rua rau lub capacitor. ib tug siv tam sim no qhov twg los li no yuav tsum xa ib lub teeb liab mus rau lub comparator. Yuav kom daws tau qhov teeb meem ntawm hloov dua siab tshiab ua hauj lwm koom DC amplifier. Yog li, ib tug yuav tam sim ntawd xam cov nyiaj pab ntau tshaj amplitude hloov mus hloov los.

Ntxiv mus, los ntawm lub inductive cia tam sim no ntws mus rau lub switching diode. Rau cov tswv yim voltage yog ruaj khov, muaj yog ib tug lim ntawm cov qhov tso zis. Reserve zaus li tej zaum yuav txawv nyias li. Lub load transistor muaj peev xwm ntawm tiv ib tug tshaj plaws ntawm mus txog rau 14 kHz. Lub inductor xwb voltage nyob rau hauv lub winding. Tsaug rau ferrite tam sim no muaj peev xwm yuav stabilized ntawm thawj zaug rau theem.

Zoo-mus pab tau txoj hom stabilizers

Pulse kauj ruam-up voltage regulator yog yus los haib capacitors. Thaum lub sij hawm lub tswv yim lawv coj tag nrho cov tsim txom rau nws tus kheej. Lub network nyob rau tib lub sij hawm yuav tsum tau nyob galvanic rho tawm. Nws teb tsuas ua rau kom cov kev txwv zaus ntawm lub system.

Nyob rau hauv tas li ntawd, lub caij tseem ceeb yuav tau hu ua lub rooj vag, uas yog nyob qab lub transistor. Tam sim no nws tau txais los ntawm lub hwj chim qhov twg los. Thaum tso zis hauv lub hloov siab los ntseeg originates los ntawm ib tug throttle. Rau ntawm no theem, cov condenser yog tsim electromagnetic teb. Lub transistor li tau rests voltage. Cov txheej txheem yuav pib nyob rau hauv series inductance.

Diodes ntawm no theem yuav tsis yuav tsum tau siv. Tus thawj yam uas tus throttle muab cov voltage rau lub capacitor, thiab ces tus transistor xa nws mus rau lub lim thiab tseem nyob rau hauv lub throttle dua. Cov no ib tug tswv yim. Nws tshwm sim raws li ntev raws li mus rau stabilize qhov voltage rau cov kev tswj chav tsev. Qhov no yuav pab kom nws muab cov diodes, uas tau txais lub teeb liab los ntawm lub transistors thiab capacitor stabilizer.

Cov kev khiav hauj lwm hauv paus ntsiab lus ntawm inverting pab kiag li lawm

Tag nrho cov txheej txheem ntawm inversion yog txuam nrog qhov ua kom ntawm lub converter. Switching voltage AC voltage ntawm cov transistor yog gated series "BT". Lwm lub caij uas lub system tej zaum yuav hais resistor uas tsom kwm lub oscillatory txheej txheem. Direct induction yog kom txo tau cov kev txwv zaus. Thaum lub inlet muaj 3 Hz. Tom qab hloov dab transistor xa ib lub teeb liab mus rau lub capacitor. Thaum kawg tsis txhob zaus muaj peev xwm ntawm ob. Yuav kom jumps los ua tsis tshua pom, koj xav tau ib tug haib transmitter.

Kuj nyob rau hauv lub oscillatory txheej txheem kuj yog muab rau tus account. Qhov no parameter yog lub siab tshaj plaws tso cai theem ntawm 10 ohms. Txwv tsis pub diodes teeb liab transistor yuav tsis tau mus rau kis. Ib qho teeb meem lus dag nyob rau hauv lub sib nqus cuam, uas yog muaj nyob rau ntawm cov qhov tso zis. Nyob rau hauv thiaj li yuav tsim kom muaj ib tug ntau yam ntawm cov ntxaij lim dej, txhawm chim siv ib tug series ntawm "NM". Lub load rau hauv lub transistors nyob rau hauv lub load capacitor. Thaum cov qhov tso zis yog tshuab txais magnitoprivod, stabilizer uas yuav pab txo kam mus rau lub kev kawm lub cim.

Yuav ua li cas yog tej lub stabilizers?

Pulse kauj ruam-down voltage regulator yog feem ntau nruab nrog ib tug condenser "KL" series. Nyob rau hauv cov ntaub ntawv no, lawv muaj peev xwm ho pab nrog lub internal ntaus ntawv kuj. Khoom siv fais fab nrog rau ntau yam ntawm ntaus nqi. Qhov nruab nrab kuj parameter fluctuates nyob ib ncig ntawm 2 ohms. Rau hais txog ntawm cov ua hauj lwm zaus yuav tsum tau resistors, uas yog kev cob cog rua rau cov kev tswj chav tsev xa ib lub teeb liab mus rau lub transmitter.

Part ntawm lub load yog tawm vim muaj ib tug self-induction txheej txheem. Nws muaj nws yog Ameslikas nyob rau hauv lub capacitor. Vim lub limiting zaus tswv yim tus txheej txheem yog tau mus cuag ib txhia ua qauv 3Hz. Nyob rau hauv cov ntaub ntawv no, lub electromagnetic teb nyob rau hauv lub fais Circuit Court muaj tsis ntxim.

khoom siv fais fab

Feem ntau, lub hwj chim khoom siv yog siv nyob rau hauv lub network 220 V. Nyob rau hauv cov ntaub ntawv no, tus mem tes los ntawm cov voltage regulator yeej yuav tau txais high efficiency. Kom hloov direct tam sim no suav tooj ntawm transistors nyob rau hauv lub system. Fais fab transformers nyob rau hauv hwj chim khoom siv yog tsis tshua muaj siv. Qhov no yog kev lom zem ntau vim cov poj leaps. Txawm li cas los, es tsis txhob lawv muaj feem ntau ntsia rectifiers. Lub hwj chim muab nws muaj nws tus kheej pom system, uas stabilizes lub voltage txwv.

Yog vim li cas nruab expansion pob qij txha?

Expansion pob qij txha nyob rau hauv feem ntau ntawm cov neeg mob, ua si ib theem luag hauj lwm stabilizer. Nws yog kev cob cog rua rau tus mem tes haum. Mas kom tiv nrog cov transistors. Txawm li cas los, nws zoo muaj expansion pob qij txha tsis ua ib ke. Nyob rau hauv cov ntaub ntawv no, ntau npaum li cas yog nyob ntawm seb pab kiag li lawm yog kev cob cog rua rau ib lub hwj chim qhov twg los.

Hais lus hauv xov tooj cua, ntawm no xav tau ib tug tshwj xeeb ze. Nws yog kev cob cog rua nrog rau ntau yam deeg uas yog ntaus nqi txawv nyob rau hauv xws li ib tug ntaus ntawv. Nyob rau hauv cov ntaub ntawv no, lub expansion cov pob qij txha yuav tau pab cov transistors nyob rau hauv lub voltage kev cai. Txhim kho ntxiv cov ntxaij lim dej nyob rau hauv cov saw hlau, raws li ib tug txoj cai, qhov teeb meem no tsis zoo. Txawm li cas los, lawv xav feem xyuam rau txoj hauj lwm zoo.

Tsis zoo galvanic interchanges

Galvanic decoupling set rau lub teeb liab kis tau tus mob ntawm cov tseem ceeb ntawm lub cev. Lawv lub ntsiab teeb meem yuav tsum tau hu ua ib tug cuav kwv yees ntawm lub tswv yim voltage. Qhov no tshwm sim feem ntau nrog cov laus ua qauv stabilizers. Controllers yog tsis muaj peev xwm mus sai sai ua ntaub ntawv thiab mus txuas rau lub chaw ua hauj lwm ntawm lub capacitors. Raws li ib tug tshwm sim, lub diodes yog cuam tshuam ua ntej. Yog hais tias lub pom system yog teem rau lub resistors nyob rau hauv lub Circuit Court, lawv cia li hlawv.