Yuav Ua Li Cas Txuas Txuas Rau 9v Roj Teeb Siv Cov Hluav Taws Xob: 6 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Yuav txuas li cas coj mus rau 9v roj teeb piav qhia yooj yim uas txhua tus tuaj yeem nkag siab thiab siv nws rau cov phiaj xwm hluav taws xob. Txhawm rau ua cov khoom no, peb yuav tsum paub peb cov khoom.

Kauj ruam 1: Dab tsi yog LED

Ib qho LED (Lub teeb emitting diode) yog cov cuab yeej siv tam sim no uas nkag siab zoo rau qhov hluav taws xob tam sim no txhawm rau tiv thaiv nws peb yuav xav tau tus tiv thaiv. Video resistor

Kauj Ruam 2: Ohm Txoj Cai Nrog Twist

Zoo peb paub thiab muaj peb cov khoom tam sim no peb xav tau ib yam ntxiv OHM txoj cai nrog kev sib tw. Peb yuav tsum paub peb qhov hluav taws xob qhov hluav taws xob, coj mus rau qhov hluav taws xob thiab ntau npaum li cas tam sim no peb xav ncaj qha mus rau lub teeb coj. Nrog rau txhua qhov txiaj ntsig peb yuav siv cov qauv: (Vsource-Forwarded)/Kuv tam sim no rau coj koj muaj txhua qhov no sawv cev hauv VIDEO

Kauj Ruam 3: Tus FORMULA Rau Kev Suav LED

Cov mis yog

(Voltage ntawm qhov chaw (9V) - Voltage rau pem hauv ntej ntawm LED (2v))/I (tam sim no xav tau rau coj 0.005A)

Raws li koj tuaj yeem pom hauv cov duab saum toj no peb tau nkag mus rau peb qhov tseem ceeb thiab peb muaj 9-2/0, 005

tom qab ua qhov kev suav peb muaj qhov tshwm sim 3500ohm lossis 3K5. Peb yuav tsum nrhiav tus tiv …

Kauj ruam 4: Resistor hauv Series

Ohm txoj cai lij choj hais tias tam sim no dhau los ntawm tus neeg xyuas pib ntawm ob lub ntsiab lus ncaj qha piv rau qhov hluav taws xob hla ob lub ntsiab lus. Qhia txog qhov tsis tu ncua ntawm kev sib luag, kev tawm tsam, ib qho tuaj txog ntawm qhov ua lej ib txwm uas piav qhia txog kev sib raug zoo no:

I = V R, { displaystyle I = { frac {V} {R}},}

qhov twg kuv yog tam sim no dhau los ntawm tus neeg xyuas pib hauv chav ntawm amperes, V yog qhov ntsuas hluav taws xob hla tus neeg xyuas pib hauv chav nyob ntawm volts, thiab R yog qhov tsis kam ntawm tus neeg xyuas pib hauv chav ntawm ohms. Tshwj xeeb tshaj yog, Ohm txoj cai hais tias R hauv qhov kev sib raug zoo no tsis tu ncua, ywj siab ntawm tam sim no.

Kauj Ruam 5: Kev Txheeb Xyuas Kev Ntsuas Nrog Mobile APP

Lwm txoj hauv kev yooj yim ntawm kev suav tus nqi xav tau rau cov tiv thaiv txhawm rau txhawm rau txuas LED rau ib qho DC

lub zog siv hluav taws xob yog lub xov tooj ntawm tes hu ua ELECTRODROID uas yog qhov yuav tsum muaj ntawm txhua tus neeg siv xov tooj zoo

nws yuav yooj yim cov txheej txheem ntawm kev tshawb pom pins, tsis kam, thiab txawm simulate Circuit Court.

Kauj Ruam 6: Cov Qauv Ua Haujlwm

Raws li koj tuaj yeem pom hauv cov duab saum toj no thiab hauv daim vis dis aus LED yog teeb pom kev txawm tias peb muaj lwm tus nqi

los ntawm peb cov kev suav thiab nrog qhov no koj paub yuav ua li cas txuas ib qho LED mus rau txhua lub zog DC.

Ua tsaug rau txhua tus saib kom nyob nyab xeeb muaj tswv yim thiab pom koj sai sai tuaj thiab koom nrog TSIS MUAJ NTAWV QHIA