Du rau lub teeb yuav tsum tau nrog koj tus kheej ob txhais tes

Yog hais tias koj twb puas tau mus rau lub ua yeeb yam los yog lub circus, tej zaum koj pom hais tias cov teeb ua ntej tus yeeb yam mus tawm maj mam, uas yog, tsis sai li sai tau, tab sis maj mam muab. Ntsig txog, thiab kuj muaj, qhov no yog ua nyob rau hauv thiaj li tsis mus dazzle cov neeg tuaj saib. Qhov no tshwm sim vim ib tug rheostat, nrog rau cov kev pab los ntawm muab faib voltage thoob plaws lub teeb. Cov nyhuv tib yam - gradual xam nrog ntawm lub teeb nyob rau hauv thiab tawm Nws yuav pom nyob rau tej tsheb.

Qhov no yuav ua tau tiav siv ib tug tshwj xeeb lub cuab tam. Yuav ua li cas peb muab rau nws? Ntawm cov hoob kawm, tus noob yuav kav ntev tshaj li peb, thiab lawv cov kev pab lub neej yuav nce. Raws li txoj cai, cov tib neeg qhov muag adapts mus rau lub teeb maj. Yog li ntawd, cov mos mos pib taws tsis dazzle tsav tsheb taug kev los yog sawv nyob rau hauv pem hauv ntej ntawm lub tsheb los yog cov neeg taug kev. Thiab lub load rau ntawm cov retina ntawm lub qhov muag yog tsawg heev thiab hais tias nws yog Attendance tseem ceeb heev rau tib neeg noj qab haus huv. Nyob rau hauv tas li ntawd, nws zoo nkauj heev (ib yam ntawm cov tuning) thiab yooj yim.

Nyob rau hauv tus qauv rau kev siv ib cov pa teeb voltage tau yog ntau tshaj yuav tsum tau los ntawm cov pa qauv. Raws li ib tug tshwm sim, lub teeb hlawv raws li ib tug kauv filament so. Du rau ntawm lub teeb tso cai rau koj mus ntev lub neej ntawm lub teeb, raws li cov mov voltage no tshwm sim nyob rau hauv ib tug kauv nyob rau hauv ib tug tsawg kawg nkaus ntim. Lub teeb tswj Circuit Court yuav muab tso nyob rau hauv ib qho chaw qhov twg muaj ib tug txheej txheem lub teeb mus relay. Thiab yog hais tias koj muaj ib yam dab tsi tsis haum, nws yuav tsum tau mus tau yooj yim yuav tau rov qab tag nrho cov nyob rau hauv thawj mob.

Yuav kom manufacture ib tug ntaus ntawv los ntawm cov uas tus koom tes yuav tshwm sim headlamps yuav tsum yuav relay 12 Volt hwj chim rau txhua txhua tus lub teeb. Resistors (0.1-0.5) yuav tsum tau xaiv nyob rau hauv qhov yooj yim cov yam ntxwv ntawm lub relay, thiab lawv yuav tsum khiav lag luam ntawm ib tug tshaj plaws tam sim no mov. Kom tsis txhob overloading thiab tsis ua hauj lwm mus ua hauj lwm resistors, resistor yuav tsum tau yuav nrog ib tug tej hub los luj nrog ib tug muaj peev xwm ntawm 5 watts, txij thaum lub saw yuav muaj ib tug loj tam sim no txaus.

Mounting ntawm tus ntaus ntawv yuav tshwm sim raws li nram no. Siv lub ob relays thiab qhov chaw uas muaj qhov chaw dawb nyob ib ncig ntawm lub hauv pem hauv ntej ob lub teeb qis rau hauv lub cev casing nrog soldered resistors rau qhov muag hlau. Peb dhau los ntawm lub relay hu qhov muag uas tau muab nrog resistors thiab lub hwj chim hu otogibaem. Ces koj yuav tsum tau txuas lub tswv yim thiab tso zis thaiv nrog lub teeb qis hu. Rau siab ua kom tiav cov kev ntsuas uas du xam nrog ntawm lub teeb yuav tshwm sim, nws yog tsim nyog los saib ua ntej. Yog hais tias tag nrho yog zoo, thiab cov ntaus ntawv ua hauj lwm, koj muaj peev xwm pib los tsim ib tug tiv casing rau cov relay.

Tus duab thiab luaj li cas ntawm cov casing tej zaum yuav muaj. Piv txwv li, lub hau ntawm lub box los ntawm suav nrog ua los ntawm yas, uas peb ib zaug siv nyob rau hauv tsev kawm ntawv. Ua ob qhov nyob rau hauv lub thawv (rau tso zis ntawm tej), ntxig thiab luag cov relay rau lub cev. Nyob rau hauv thiaj li yuav tiv thaiv kom txhob ingress ntawm dej, sau cov kis nrog sealant. Kos dua, thiab tam sim no cov mos mos pib lub teeb yuav tsis ua kom muaj txaav mus rau lwm cov tsheb koom. Qhov no ntaus ntawv yuav pab tau rau tag nrho cov tsheb enthusiasts. Thiab qhov no unit tsheb transistor tsis yog rhuab.