Tsis Siv Neeg Hmo Hmo Teeb: 4 Kauj Ruam

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

Nyob zoo

Thaum peb tham txog tsis siv neeg Hmo ntuj teeb ua ntej tshaj plaws los rau hauv peb lub siab yog LDR (Lub Teeb Ntsuas Tus Kws Tiv Thaiv).

Yog tias peb xav mus nrog LDR, raws li nws qhov kev hloov pauv hauv kev faib ua feem rau lub zog hloov pauv qhov ua tau zoo hauv kev tiv thaiv yog qee qhov qeeb uas ua rau muaj kev sib tham sib tham. teeb meem.

Hloov chaw, peb tuaj yeem siv lub hnub ci vaj huam sib luag nws tus kheej ua lub ntsuas hluav taws xob, raws li qhov tso tawm los ntawm lub vaj huam sib luag ntseeg tau thiab ruaj khov.

Pros:

1. Tsis muaj Relay tham lus teeb meem.

2. IC s tsis xav tau.

3. Tsis suav suav.

4. Txhua hnub ci vaj huam sib luag lossis tus nqi hluav taws xob tshwj xeeb, koj tuaj yeem mus nrog tus nqi uas koj xaiv.

4. Ua zoo cais ntawm AC thiab DC.

Kauj Ruam 1: Cheeb Tsam

peb xav tau

1. Hnub ci vaj huam sib luag 10v, txhua wattage

2. Two hom phiaj dav dav Transistors zoo li BC 547

3.2.2 Kohm-- 1

4.1 Koj-1

5.10 hli --- 1

6.18 hli-1

7.100 uf ---- 1

8.12v, 7A tso tawm

9.stable 12V fais fab mov

10 ac LED teeb

Kauj ruam 2: Circuit Court

Txuas cov khoom sib txuas raws li lub Circuit Court muab.

Thaum nruab hnub, lub hnub ci vaj huam sib luag tsim hluav taws xob ib puag ncig 10 v, vim qhov ntsuas hluav taws xob zoo no tau muab rau hauv paus ntawm T1 nws yuav mus, T2 yuav raug kaw yog li qhov txuas.

Nyob rau hmo ntuj, qhov hluav taws xob ntawm lub hauv paus yog "0". Yog li T1 yuav raug kaw, T2 mus rau hauv lub xeev uas nyob rau hauv lem tig ON ntawm lub relay.

RC network ntawm lub hauv paus ntawm T1 muab lub sijhawm tsis zoo rau transistor rau kev ua haujlwm tau zoo ntawm kev xa xov.

Kauj Ruam 3: Simulation Results

Koj tuaj yeem sim qhov Circuit no los ntawm kev thov 10v thiab 0v, thaum muab lub hauv paus nrog 10v qhov tseeb yuav tsum yog nyob rau hauv OFF lub xeev thiab nws yuav tsum ON nyob rau hauv rooj plaub thib ob piv txwv li nrog 0v.

Qhov no tau sim nrog 10v hnub ci vaj huam sib luag & ua haujlwm rau kuv txaus siab.

Nco tseg: 1.peb yuav tsum ua qhov dav dav tsis zoo los ntawm kev koom nrog ob lub hnub ci vaj huam sib luag thiab 12v lub zog muab lub dav hlau tsis zoo.

2. Koj tuaj yeem siv txhua lub hnub ci vaj huam sib luag, tab sis koj yuav tsum tau kho tus nqi tiv thaiv ntawm lub hauv paus ntawm T1.

Ua tsaug.