Homeliness, Ua koj tus kheej
Yuav ua li cas yuav ua rau ib tug cai fais fab mov rau lawv tus kheej txhais tes
Los ntawm cov tsab xov xwm no, koj mam li kawm tau li cas yuav ua rau lub hwj huam mov haum nrog nws tus kheej ob txhais tes ntawm cov muaj nyob rau ntaub. Nws yuav siv tau rau lub hwj chim tsev neeg cov khoom, raws li zoo raws li rau cov kev xav tau ntawm peb tus kheej kuaj. DC voltage qhov yuav siv tau mus kuaj pab kiag li lawm xws li ib tug relay xws tsheb alternator. Tseeb, thaum nws yuav tsim nyog rau kev tshawb nrhiav qhov ob voltages - 12 volts thiab ntau tshaj 16. Tam sim no, xav txog lub tsim nta ntawm lub hwj huam mov.
transformer
Yog hais tias tus ntaus ntawv yog yuav tsum tsis txhob siv rau them NiCd roj teeb thiab muaj hwj huam pab kiag li lawm, muaj yog tsis muaj yuav tsum tau siv loj transformers. Nws suffices mus thov tus qauv, lub hwj chim uas tsis muaj ntau tshaj li 50 watts. Txawm li cas los, yuav ua rau lub adjustable fais fab mov rau lawv tus kheej txhais tes, coj ib tug me ntsis hloov tus tsim ntawm tus converter. Tus thawj yam uas koj yuav tau xyuas seb muaj dab tsi ntau ntawm voltage kev hloov no yog tso zis. Qhov no parameter nyob ntawm tus yam ntxwv ntawm lub hwj huam mov transformer.
Wb hais tias koj xaiv lub ntau yam ntawm 0-20 volts, yog li ntawd koj yuav tau ua ib pib rau cov qhov tseem ceeb. Cov theem nrab winding yuav tsum tau muaj cov qhov tso zis alternating voltage ntawm 20-22 volts. Thiaj li, tawm hauv lub transformer thawj winding, nyob rau sab saum toj ntawm nws kev theem nrab winding. Uas yog tau los ntawm kaum rau xam yuav tsum tau tus xov tooj ntawm koj lem, lub voltage metering swb. Ib tug thib kaum ntawm cov nqi no, - ib tug voltage muab los ntawm ib tug kauj. Tom qab ob kauj, nws yog tsim nyog los tsim ib tug los ua ke thiab ib tug coupler tub ntxhais yuav tsum ua.
rectifier
Raws li rectifier los ua ke yuav tsum tau siv raws li tau zoo raws li ib tug neeg diodes. Ua ntej ua ib tug cai fais fab mov, ua cov kev xaiv ntawm tag nrho nws cov Cheebtsam. Yog hais tias lub tam sim no siv siab ntawm cov zis, koj yuav tsum tau siv haib semiconductors. Nws yog ntshaw kom nruab lawv nyob rau txhuas dab. Rau tswvyim, lub xum yuav tsum tau muab rau cov choj, raws li nws muaj ib tug ntau dua efficiency, tsawg tsis voltage ntawm lub rectification ntawm alternating tam sim no. nws yog pom zoo kom tsis txhob siv ib tug ib nrab-yoj Circuit Court, vim nws yog tsis zoo heev, cov zis muaj ib tug ntau ntawm ripples uas distort lub teeb liab thiab yog ib qhov chaw ntawm cuam mus rau lub xov tooj cua.
stabilization thiab hloov tsev
Rau lub chaw ua khoom ntawm lub stabilizer thiab cov voltage regulator yog wiser siv ib tug microassembly LM317. Pheej Yig thiab yoojyim rau txhua ntaus ntawv uas tso cai rau rau ib tug teeb meem ntawm feeb mus sau high-quality fais fab mov unit adjustable los ntawm txhais tes. Tab sis nws yuav tsum tau daim ntawv thov ib tug tseem ceeb nthuav dav - npaum txias. Thiab tsis yog nyob rau hauv daim ntawv ntawm ib tug passive radiator. Qhov tseeb hais tias cov kev cai thiab voltage stabilization tshwm sim nyob rau ib tug heev interesting cov qauv. Apparatus yoojyim raws nraim voltage uas yog tsim nyog, tab sis qhov tshaj tswv yim nyob rau hauv nws cov tswv yim yog hloov mus rau hauv tshav kub. Yog li ntawd, tsis muaj cua txias yog tsis zoo li microassembly yuav kav ib lub sij hawm ntev.
Noj ib tug saib daim duab, muaj yog tsis muaj dab tsi daunting. Tag nrho cov zis los ntawm peb lub assemblies, peb voltage yog thov, nws yog muab tshem tawm los ntawm lub thib ob, thiab tus thawj yuav tsum tau txuas mus rau lub rho tawm fais fab mov. Tiam sis ntawm no yog ib tug me me feature - yog hais tias koj muaj xws li ntawm cov net thiab cov thawj davhlau ya nyob twg ntawm cov kuj ntawm lub rooj sib txoos, nws yuav tau mus nqa tawm kev hloov ntawm cov zis voltage. Ntxiv mus, lub hwj huam mov tswj nrog lawv ob txhais tes yuav tau hloov lub tso zis voltage raws li ib tug ntseeg nkaws los yog stepwise. Tab sis tus thawj hom hloov ntau yooj yim, li ntawd nws yog siv ntau feem ntau. Rau cov kev siv nws yog tsim nyog los muaj xws li ib tug nce mus nce los kuj muaj 5 ohms. Tsis tas li ntawd, ntawm cov thawj thiab thib ob davhlau ya nyob twg los ua ke yuav tsum tau mus nrhiav kom tau ib tug mus tas resistor ntawm txog 500 ohms.
Tus tswj chav tsev ntawm tam sim no thiab voltage
Ntawm cov hoob kawm, siv lub ntaus ntawv nws yog tus yooj yim tshaj plaws, nws yog tsim nyog los nqa tawm tswj ntawm cov zis yam ntxwv - lub voltage thiab tam sim no lub dag lub zog. Tsim cai fais fab mov Circuit Court kom cov ammeter yog muaj nyob rau hauv cov kis zoo hlau thiab ib tug voltmeter - nruab nrab ntawm hais tias ntaus ntawv outputs. Tab sis lwm lo lus nug - dab tsi zoo ntawm kev seev kuv siv? Qhov yooj yim xaiv - nws yog rau nruab ob LED-zaub, uas yog kev cob cog rua rau qhov tam sim no-Circuit Court thiab ib tug ammeter, sau rau ib microcontroller.
Tab sis lub hwj huam mov adjustable, manufactured lawv tus kheej txhais tes, nws yog ua tau rau mount ib tug khub uas pheej yig Suav multimeters. Cov kev pab ntawm lawv cov zaub mov yuav tau ua ncaj qha los ntawm lub ntaus ntawv. Koj muaj peev xwm yeej siv thiab hu indicators, As, tab sis nyob rau hauv cov ntaub ntawv no nws yog tsim nyog los nqa tawm lub grading scale rau lub nce mus nce los resistor.
tsev nyob chav tsev
Manufactured tsev nyob qhov zoo tshaj plaws ntawm khaub-ncaws nyias, tiam sis muaj zog hlau. Ib qho zoo tagnrho lub hom phiaj yuav txhuas. Raws li twb tau hais, rau hauv Circuit Court comprises ib cai fais fab mov hais tias yog kub. Thiaj li, lub vaj tse yuav tsum tau kev txhawb sab hauv lub radiator, uas rau ib tug ntau dua efficiency muaj peev xwm txuas nrog ib tug ntawm cov phab ntsa. Dua li muaj cov yuam cua. Rau lub hom phiaj no, koj yuav siv tau lub thermal hloov yog ua khub nrog ib tug kiv cua. Koj yuav tsum nruab ncaj qha rau lub heatsink.
Similar articles
Trending Now