Yuav Ua Li Cas Ua Optocoupler (Vactrol): 6 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Nov yog qhov luv luv 'ible yuav ua li cas thiaj ua tau qhov Optocoupler. Muaj tag nrho cov npe ntawm cov khoom siv hluav taws xob me me no los rau hauv. Lwm tus suav nrog vactrol, Opto-isolator, photocoupler thiab kho qhov muag cais tawm.

Ib qho optocoupler tso cai rau koj xa xov hluav taws xob nruab nrab ntawm ob qhov kev sib cais uas muaj ob ntu: ib qho LED uas tso lub teeb pom kev deb thiab lub teeb pom kev zoo (LDR) uas pom lub teeb los ntawm LED. Ob lub LED thiab LDR tau muab kaw kom tsis muaj lub teeb pom kev tuaj yeem ncav cuag LDR. Lub khw nqa khoom tuaj yuav muab ntim rau hauv yas. Cov ntawv hauv tsev no siv ib qho me me ntawm cov cua sov.

Yog li dab tsi yog optocoupler thiab vim li cas koj thiaj xav paub yuav ua li cas. Yog tias koj tsim cov khoom siv hluav taws xob tom qab ntawd nyob rau qee theem koj yuav hla qhov cim coj txawv txawv uas yog optocoupler. Ib qho optocoupler tuaj yeem siv rau hauv ntau daim ntawv thov xws li cov synths thiab cov suab sib cuam tshuam, hloov pauv/tawm tswv yim, thiab pawg ntawm lwm cov ntawv thov.

Nov yog ob peb qhov txuas rau cov uas xav kawm paub ntau ntxiv txog optocouplers

txuas 1

txuas 2

Kev Txuas Txuas Ntxiv 3

Kauj Ruam 1: Txheeb xyuas Optocoupler hauv Circuit

Hauv qab no yog qee qhov ntau cim optocoupler cov cim uas koj tuaj yeem hla. Koj tuaj yeem pom tias lub cim yog ua los ntawm ib lub cim LED thiab photoresistor.

Qhov tseeb, lub cim piav qhia qhov optocoupler zoo li cas. Kuv tau pom nws me ntsis tsis meej pem txawm li cas los thaum kuv thawj zaug hla ib qho vim kuv tsis paub tias lawv tau txuas nrog ntu

Kuv kuj tau ntxiv ob peb daim duab qhia uas qhia koj tias siv optocoupler

Kauj Ruam 2: Qhov Chaw thiab Cov Cuab Yeej

Daim Ntawv Teev Npe

1. 5mm LED - eBay

2. LDR - eBay

3. Kub Shrink 6 txog 7mm - eBay

Cov Cuab Yeej:

1. Sib zog

2. Txiab

Kauj Ruam 3: Yuav Ua Li Cas Optocoupler Mus Ua Ke

Cov duab hauv cov kauj ruam no qhia tias cov khoom siv sib koom ua ke li cas. Koj tuaj yeem pom tias LED thiab LDR ntsib ib leeg sab hauv thaum tshav kub. LED ua raws li kev tawm tswv yim thiab LDR yog tus txais tawm.

Kauj Ruam 4: Tso lub LED thiab LDR Sab Hauv Lub Taub Hau

Cov kauj ruam:

1. Ua ntej tshaj, tuav koj cov cua sov kom qis thiab txiav ib daim 20mm

2. Tom ntej no, Muab lub LED tso rau hauv qhov cua sov. Yog tias koj muaj teeb meem thawb lub LED mus rau hauv qhov cua sov vim yog lub ntug ntawm LED, koj tuaj yeem tshem nws nrog cov ntawv.

3. Thawb lub LED mus rau hauv lub cua sov ntsws kom muaj li 5mm hla cov ceg LED.

Kauj Ruam 5: Shrinking Heat Shrink

Cov kauj ruam:

1. Whilst tuav LED ob txhais ceg, pib ntxiv qee qhov cua sov kom sov thaum nyob ib ncig ntawm ntu LED

2. Ua foob koj tsuas yog ntxiv cov cua sov rau ntu uas LED yog raws li koj tsuas xav kom cov cua sov ua kom qis ib puag ncig nws.

3. Thaum cov cua sov ntsws tau yaj txaus, siv ob rab koob lub qhov ntswg txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau lub tshav kub nyob ib puag ncig ntawm LED ob txhais ceg, ua kom muaj txiaj ntsig zoo. Qhov koj tab tom sim ua yog txhawm rau txhawm rau txhawm rau muaj peev xwm sab nraud pom lub LDR - koj tsuas xav kom lub teeb los ntawm LED cuam tshuam rau nws.

4. Ua tib yam nkaus rau LDR.

Kauj Ruam 6: Khoov thiab Txiav Ob txhais ceg

Cov kauj ruam:

1. Nco ntsoov tias ceg twg yog qhov zoo ntawm LED. Ib lub tswv yim zoo ua ntej koj txiav ob txhais ceg yog txhawm rau lub kaum me me kom deb ntawm cov cua sov uas nyob ib sab ntawm cov ceg zoo. Txoj kev no koj yuav ib txwm paub tias nws yog leej twg.

2. Khoov ob txhais ceg ntawm LED thiab LDR nqes

3. Txiav ob txhais ceg ntawm ob lub LED thiab LDR

Qhov ntawd yog nws. Tam sim no koj tau ua koj tus kheej optocoupler uas yuav ua haujlwm zoo ib yam li txhua lub khw coj los.