Txhawm rau txuas rau cov khoom siv hluav taws xob onboard ntawm lub tsheb, cov cuab yeej siv tsev neeg yuav tsum ua kom cov khw muag khoom ntawm cov khw uas lawv muaj nyob rau hauv cov khw muag khoom uas lawv muaj nyob rau hauv cov khw muag khoom lawv nyob hauv cov khoom siv txaus, tab sis tsis ua raws lawv tus nqi. Rau cov neeg uas paub txog hluav taws xob tshuab muaj ib txoj hauv kev los sib dhos rau cov hluav taws xob voltage 12,220 volts nrog lawv tus kheej txhais tes. Ob qhov kev yooj yim yooj yim peb yuav tshawb xyuas.
Cov hloov dua siab tshiab thiab lawv hom
Muaj peb hom Converters 12-220 V. Ua ntej - los ntawm 12 V 220 V. cov inverters yog nrov: cov khoom siv txheem tuaj yeem txuas nrog rau lawv - TV, lub tshuab nqus tsev, thiab lwm yam. Rov Qab Hloov - Tawm ntawm 220 v 12 - Nws yog qhov tsim nyog yuav tsum muaj qhov tsis muaj zog, feem ntau nyob hauv chav nrog cov kev ua haujlwm hnyav (nce cov av noo) los muab hluav taws xob kev nyab xeeb. Piv txwv li, hauv parilots, pas dej lossis chav da dej. Txhawm rau kom tsis muaj kev pheej hmoo, tus qauv hluav taws xob hauv 220 B raug txo qis rau 12 siv cov khoom tsim nyog.
Cov hloov hluav taws xob hloov pauv yog nyob rau hauv cov khw muag khoom
Qhov kev xaiv thib peb yog theej lub stabilizer raws li ob qho hloov dua siab tshiab. Ua ntej, tus qauv 220 V hloov siab los txog 1220 v. Xws li kev hloov pauv ob npaug tso cai rau koj kom muaj kev ua txhaum zoo tshaj plaws ntawm cov zis. Cov cuab yeej zoo li no yog qhov tsim nyog rau kev ua haujlwm ib txwm ntawm cov khoom siv hauv tsev nrog kev tswj hluav taws xob. Nyob rau hauv txhua rooj plaub, thaum txhim kho cov roj boiler, nws yog qhov qhia tau rau lub zog nws los ntawm cov khoom siv hluav taws xob zoo li no, thiab kev tswj hwm ntawm cov tswj hwm yog kwv yees li ib nrab ib tug boiler.
Mem tes converter 12-220V 300 w
Cov txheej txheem no yooj yim, cov ntsiab lus muaj, feem ntau ntawm lawv tuaj yeem muab tshem tawm ntawm lub zog muab rau lub computer lossis yuav nyob rau hauv ib lub khw radiotchnical. Qhov zoo ntawm cov txheej txheem yog qhov yooj yim ntawm kev siv, qhov tsis zoo yog tsis sinusoid ntawm qhov hluav taws xob thiab ntau zaus saum tus qauv 50 Hz. Ntawd yog, nws tsis yooj yim sua kom txuas cov khoom siv uas xav tau fais fab tuag rau cov converter no. Koj tuaj yeem txuas ncaj qha txuas tsis ncaj qha cov khoom siv keeb kwm rau cov zis - cov hlau teeb, hlau, txuas ntawm lub xov tooj, thiab lwm yam.
Tshooj ntawm cov ncauj lus: npaj ntawm cov txiv qaub-raws plaster
Daim duab sau ua ke nyob rau hauv ib txwm muaj muab 1.5 ib lossis rub tawm lub load ntawm 300 w, ntau tshaj ntawm 2.5 a, tab sis nyob rau hauv hom no, tranistors yuav ua rau pom tseeb.
Cov Kev Hloov Hloov 12 220 V: SCHM-maub los raws converter Circuitter
Tus txheej txheem tau tsim tsa ntawm cov neeg nrov tlt494 PLide maub los. Cov Tawg Tiav Tebchaws Q1 Q2 yuav tsum muab tso rau radiators, ntshaw - cais. Thaum txhim kho ntawm ib qho chaw nres nkoj, hauv qab cov transistors mus tso cov insulating gasket. Hloov chaw ntawm IRFZ244 teev ntawm ITFZ244 cov phiaj xwm, koj tuaj yeem siv cov hauv qab no IRFZ46 lossis RFZ48.
Qhov zaus nyob rau hauv no converter 12 v rau 220 V yog teeb tsa los ntawm Reseoror R1 thiab lub capacitor C2. Kev ntsuas yuav sib txawv me ntsis ntawm cov phiaj xwm. Yog tias koj muaj tus nyeem ntawv tsis zoo rau lub khoos phis tawm, thiab hauv nws yog ib qho tso tawm ua haujlwm hloov pauv, koj tuaj yeem muab tso rau hauv cov txheej txheem. Yog tias tus hloov pauv tsis ua haujlwm, tshem tawm cov nplhaib ferrite los ntawm nws thiab cua lub windings nrog lub taub hlau liab nrog lub cheeb ntawm 0.6 hli. Ua ntej, thawj qhov cua winding yog winding - 10 lem nrog ib qho zis los ntawm nruab nrab, tom qab ntawd, saum - 80 lem ntawm theem nrab.
Raws li twb tau tham, xws li voltage hloov 12-220 hauv tsuas ua haujlwm nrog lub nra, insensitive rau kev noj zaub mov zoo. Yuav kom muaj peev xwm txuas ntxiv cov khoom siv xav tau ntau dua, lub rectifier yog ntsia ntawm cov zis uas cov hluav taws xob uas ze li qub (duab hauv qab).
Txhawm rau txhim kho cov zis rau cov yam ntxwv, ntxiv ib lub rectifier
Daim duab qhia qhia high-zaus high-zaus hec-freat7 hom dodes, tab sis lawv tuaj yeem hloov nrog FR207 lossis Fr107 series. Muaj peev xwm nws yog qhov tsim nyog los xaiv tus nqi teev tseg.
Inverter ntawm microchem
Qhov no converter 12 220 v yog sib sau ua ke raws li chip tshwj xeeb kr1211eu1. Qhov no yog ib lub tshuab hluav taws xob uas tau raug tshem tawm los ntawm cov kev tawm ntawm 6 thiab 4. Kev tiv thaiv kab mob hauv qab, nruab nrab ntawm lawv lub sijhawm qhib tib lub sijhawm qhib ob qho tib si. Nws pub rau ntawm 9.5 v kev ntxhov siab kev ntxhov siab, uas tau teev los ntawm cov ntu stabilizer ntawm Stabilitron D814B.
Tshooj ntawm cov ncauj lus: Yuav ua li cas thiaj ua lub rooj zaum nrog koj tus kheej txhais tes? Bluhabs. Yees duab.
Tsis tas li nyob rau hauv daim duab muaj ob daim teb uas muaj zog - IRL2505 (VT1 thiab VT2). Lawv muaj qhov qis heev ntawm cov op outpic channel - txog 0.008 ohms, uas yog piv rau qhov tseem ceeb ntawm cov neeg kho tshuab. Tso cai tas li tam sim no - txog li 104 a, pulsed - txog 360 A. A. A. Cov yam ntxwv zoo ib yam li tau txais 220 V nrog thauj mus txog 400 W. Txhim kho cov transistors yog qhov tsim nyog rau radiators (nrog lub zog mus txog 200 w, nws tuaj yeem yog tsis muaj lawv).
Kev hloov kho sai sai hloov 12-220 hauv
Cov mem tes ntau zaus nyob ntawm cov tsis muaj REAsor R1 thiab C1 condenser yog ntsia ntawm cov zis mus rau kev pa hluav taws kub.
Tus hloov pauv tau zoo dua los npaj. Nyob rau hauv daim duab, nws hloov ntawm rov qab - qhov tsawg-voltage alarary serves ua thawj, thiab cov voltage raug tshem tawm los ntawm cov high-voltage al.
Muaj peev xwm hloov nyob rau hauv lub ntsiab database:
- D814V Stabilitron tau qhia hauv cov phiaj xwm tuaj yeem hloov los ntawm ib qho twg, zoo tshaj 8-10 V. Piv txwv, Cop 182, COP 191, CS 210.
- Yog tias tsis muaj C4 thiab C5 Peev Xwm C4 thiab C5 Hom ntawm K50-35 Hom μF, koj tuaj yeem nqa plaub 5000 μf lossis tig thiab tig lawv hauv parallel,
- Hloov chaw ntawm kev lag luam c3 220m capacitor, koj tuaj yeem tso ib hom hauv tsev los ntawm 100-500 μf thiab voltage tsis qis dua 10 v.
- Transformer - ib qho twg nrog lub zog ntawm 10 w rau 1000 w, tab sis nws lub hwj chim yuav tsum yog tsawg kawg ob zaug lub plhaw load.
Thaum txhim kho cov transformer kev sib txuas tau sib txuas, txuas ntxiv rau cov khoom siv hluav taws xob - tam sim no tuaj yeem ncav cuag cov txiaj ntsig siab (nrog lub peev xwm ntawm 400 w rau 40 a).
Inverter nrog cov ntshiab sine thiab qhov hluav taws xob
Daim duab kos duab ntawm cov transducers sib hloov yog qhov kev paub hauv xov tooj cua amatingib, yog li nws tsis yooj yim ua rau lawv nrog lawv tus kheej txhais tes. Ib qho piv txwv ntawm cov txheej txheem yooj yim tshaj plaws hauv qab no.
Tshooj nyob rau lub ncauj lus: lilac wallpapers: dab tsi thaiv yuav khaws
12 200 inverter cov phiaj xwm nrog cov hluav taws xob huv si sine
Hauv qhov no nws yooj yim dua los sau lub converter zoo sib xws los ntawm cov laug cam tiav. Yuav ua li cas - Saib hauv daim yeeb yaj kiab.
Nyob rau hauv cov vis dis aus tom ntej, nws tau qhia yuav ua li cas sau ib qho 220 volt converter nrog huv si sine huv si. Tsuas yog cov lus qhia voltage tsis yog 12 v, thiab 24 v.
Thiab hauv cov vis dis aus tsuas yog piav qhia txog koj tuaj yeem hloov cov lus qhia voltage, tab sis kom tau txais qhov yuav tsum tau 220 V.