Cov txheej txheem:

Kev Sib Txuas Lus Ntev Nyob Hauv Nroog: 6 Kauj Ruam
Kev Sib Txuas Lus Ntev Nyob Hauv Nroog: 6 Kauj Ruam

Video: Kev Sib Txuas Lus Ntev Nyob Hauv Nroog: 6 Kauj Ruam

Video: Kev Sib Txuas Lus Ntev Nyob Hauv Nroog: 6 Kauj Ruam
Video: Hwm Pheej Thoj - Rov Mus Txog Vib Nais 2024, Hlis ntuj nqeg
Anonim
Image
Image

Niaj hnub no hauv kab lus no peb yuav tham txog yuav ua li cas thiaj ua rau lub hauv paus Kev Sib Txuas Lus Sib Txuas Ntev. Ua raws cov kab no, cia kuv muab cov lus piav qhia ntxaws ntawm qhov Circuit. Feem ntau qhov haujlwm no zoo li cas thiab Kuv hais lus rau txhua yam rau koj li cas nrog ib feem ntawm qhov uas yooj yim nkag tau rau hauv peb cheeb tsam. Qhov no yog ib qho yooj yim Circuit Court nyob ntawm transistors ncaj qha thiab ob peb resistors.

Lub tswv yim:

Xav tias kuv yuav tsum tau tswj lub cav nrog hloov. Ua raws cov kab no, Kuv yuav tsuas xav tau lub cav thiab Hloov. Tsis tas li, Lub koom haum yuav zoo li qhov no hauv daim duab. Lub Cev Muaj Zog thiab kev hloov pauv yuav cuam tshuam hauv kev teeb tsa thiab txij li ntawd mus, Lub davhlau ya nyob twg sab nraud yuav cuam tshuam nrog cov khoom siv hluav taws xob 110V lossis 220V tso siab rau koj lub tebchaws. Nov yog peb lub hom phiaj yog ntev dhau los yog li peb tuaj yeem ua dab tsi yog nthuav cov xov hlau hloov.

Teeb meem:

Nws yog ib qho yooj yim Circuit Court. Txoj cai? Tam sim no muaj ob peb qhov tsis zoo ntawm lub Circuit Court. Ntawm no kuv yuav tsum tau khiav High Loads zoo li lub cev muaj zog. Yog li kuv yuav tsum siv cov xov tooj ntsuas siab rau koom nrog kev hloov pauv. Dab tsi ntxiv, Koj nkag siab dab tsi High Gauge xaim tsis zoo li qub Lawv nyob saum toj kawg nkaus.

Dab tsi ntxiv, lwm qhov tseem ceeb tsis xws luag yog qhov ua rau tsis zoo. Cia kuv qhia koj paub meej. Ntawm qhov chaw thaum qhov ntau tau nthuav dav ces cov xov ntev tau zoo ib yam ntxiv. Yog li yuav muaj Kev tiv thaiv siab poob ntawm cov hlau. Yog li, cov no yog 2 qhov tseem ceeb tsis txaus ntawm Circuit Court.

Kev Npaj: Rau kev ntiab tawm txhua qhov ntawm cov hmoov tsis zoo no kuv tsuas yog tsim txoj kev npaj yooj yim no. Kuv yuav ua ib qho kev sib txuas ncaj qha uas yuav cuam tshuam nrog sab heaping. Lub Circuit Court yuav tsuas yog kos npe rau tua rau/tawm ntawm Lub Cev.

Khoom siv

Qhov Chaw:

Rau thaj chaw, Kuv tau mus nrog UTSOURCE. Lawv yog ib tus muab kev pabcuam loj tshaj plaws hauv Suav teb. Lawv muab ntau yam khoom seem, piv txwv li, Resistors, Capacitors, ICs thiab ntau yam sib txawv. Koj yuav tau txais kev xaiv txwv rau Hnub no hauv kab lus no peb yuav tshuaj xyuas kom pom qhov ua kom Ncaj Nraim Kev Ncua Sijhawm Ncua Sijhawm. Ua li no, cia kuv qhia koj luv luv ntawm qhov Circuit Court. Tej yam yog lawv yog dab tsi, yog vim li cas koj thiaj zaum nruj rau? Xa koj thawj qhov kev thov los ntawm UTSOURCE.

Qhov Yuav Tsum Tau:

BC547 Transistor:

LED:

Resistor:

Capacitor:

Tshaj tawm:

Cov Cuab Yeej Xav Tau:

Soldering Iron:

Iron Stand:

Pliers Qhov ntswg:

Flux:

0 Cov nyiaj tau los muag KN95 lub qhov ncauj qhov ntswg thiab Cov ntsuas cua sov Infrared los ntawm UTSOURCE.net:

Kauj ruam 1:

Duab
Duab

Hauv 5 hnub kuv tau txais kuv cov PCBs. ntawm no koj tuaj yeem pom qhov zoo nws yog qhov txawv txav. Txij ntawm no mus, Kuv Gahererd txhua ntu. Kuv muab cov khoom tso rau ntawm PCB. Tam sim no kuv siv qhov vuam zoo. Ua txhua yam hauv PCB. Thaum ntawd, Kuv tau ntxuav PCB nrog Thinner.

Kauj ruam 2:

Ntawm no koj tuaj yeem pom 2 Ntsia Hlau Terminal Blocks. Qhov 2 Pin Ntsia Hlau Terminal yog rau 12V Lub Hwj Huam Fais Fab. Ntawm no kuv tab tom siv 12v Hloov hom Fais fab mov. Tsis tas li ntawd, 3 Tus Pin Ntsia Hlau Terminal yog rau Relay Output. Lub Load uas peb xav tau los tswj yuav cuam tshuam ntawm no.

Kauj ruam 3:

Duab
Duab

Zoo li tam sim no qhov tseem ceeb tshaj plaws yog ntu ntu sensor. Txog teeb pom kev zoo, Kuv tab tom siv Ib qho yooj yim dawb LED. Thiab ntxiv mus, Kuv yuav tsum tau khiav lub LED nrog 12v Yog li, Kuv tau suav nrog 1k resistor hauv kev teeb tsa nrog LED. Tom ntej no peb yuav tsum tau cuam tshuam LDR thiab LED kom lub teeb ntawm LED ncaj qha poob ntawm LDR thiab qhov pom kev ci ntsa iab yuav tsis cuam tshuam rau cov txheej txheem no. Ua raws cov kab no, Kuv tau sau tseg qhov kev ua haujlwm no ntawm cov txiaj ntsig Thaum Tshav Kub Kub Shrinking lub tog raj kheej thiab tsis muaj dab tsi yuav ua rau muaj kev cuam tshuam.

Kauj ruam 4:

Duab
Duab

Yog li tam sim no kuv yuav Txuas Tus Hloov hauv kev teeb tsa nrog LED. Ntawm qhov tsis muaj sijhawm uas Hloov Hloov tau qhib, ntawm lub sijhawm ntawd Load hardware yuav ua haujlwm. Tom ntej no kuv cuam tshuam LDR ntawm PCB thiab kaw nws nrog tes tawm. Txog ntawm qhov ntawd, Kuv tau kho thaj chaw LDR thiab PCB yog qhov kawg tag nrho. Ntawm no kuv yuav siv 12V Lipo roj teeb yog li kuv cuam tshuam nrog XT60 txuas nrog Lub Ntsia Hlau Ntsia Hlau dav hlau ntawm lub voj voog. Tom ntej no, Kuv yuav koom nrog LED - tau xaim nrog GND.

Kauj ruam 5:

Duab
Duab

Tam sim no kuv yuav kho cov xov hlau ntev nrog tus tes hloov qhov. Txog ntawm qhov ntawd, Kuv cuam tshuam cov xov hlau hloov pauv nrog LED +ve thiab siv Cov Kab Xev Hluav Taws Xob kom nyob deb ntawm ib qho luv luv. Tom ntej no kuv cuam tshuam qhov seem ntawm qhov hloov pauv xaim nrog +ve ntawm Kev Nkag Mus.

Kev Xeem: Rau kev sim, kuv siv lub teeb ua ib pawg. Hauv txoj kev no, Kuv cuam tshuam nrog Tus tuav lub xov tooj nrog lub dav hlau tawm hauv qhov kev npaj. Tam sim no kuv tau cuam tshuam nrog 12v roj teeb rau muab lub peev xwm rau hauv Circuit Court. Txij ntawm qhov taw tes mus rau tom ntej, Kuv cuam tshuam cov hlau lead nrog lub tshuab tso cua txias Thiab Ntawm no koj tuaj yeem pom cov kab hluav taws xob ua haujlwm zoo thiab dandy.

Kauj Ruam 6: Schematics thiab Txheej Txheem:

Schematics thiab Txheej Txheem
Schematics thiab Txheej Txheem

Cia kuv muab koj daim duab yooj yim ntawm lub moj khaum. Lub Circuit Court no nyob ntawm qhov yooj yim transistors. Ntawm no kuv tau siv LDR ua lub teeb pom kev zoo thiab Relay ua qhov hloov pauv. Qhov tes tawm yog qhov hloov pauv siab heev uas tuaj yeem cuam tshuam nrog qhov loj tshaj tam sim no.

Ntawm qhov tshwm sim uas lub teeb ntog rau LDR, ntawm qhov ntawd qhov kev hloov pauv tawm. Dab tsi ntxiv, ntawm qhov tsis muaj sijhawm uas LDR nyob hauv Tsaus, ntawm qhov ntawd Relay yuav nyob.

Ntawm no peb yuav muab lub teeb rau LDR los ntawm lub teeb ci sab nraud, piv txwv li, LED. Tam sim no ntawm qhov tsis zoo uas peb tig rau/Tawm, tsav tsheb, ntawm lub sijhawm ntawd, Kev Tshaj Tawm yuav raug kaw/qhib. LED siv qhov txwv ntawm 20mA ntawm tam sim no Yog li koj tuaj yeem siv cov xov hlau raug rau kev tswj hwm LED.

Ntev Li Cas Qhov Kev Xa Mus Los Hauv Ntiaj Teb Ua Haujlwm Li Cas?

Yog li, ntawm no yog qhov yooj yim Schematics ntawm Circuit. LDR thiab 2.2k resistor ua rau qhov faib hluav taws xob. Txij thaum pib, xav tias LDR tsis tau txais lub teeb. Txog ntawm qhov ntawd, kev tiv thaiv ntawm LDR yuav tsis muaj qhov txwv. Ua li no, tsis yog tam sim no yuav nchuav tawm ntawm Q1 Transistor. Lub sijhawm tam sim no ntws los ntawm Vcc mus rau Q2 Transistor Lub hauv paus los ntawm 1k Resistor. Nws Qhib Q2 Transistor. Qhov thauj khoom uas cuam tshuam nrog Q2 Transistor yuav raug tswj.

Qhov tsis sib xws, ntawm qhov tsis zoo uas LDR Tau txais lub teeb, ntawm qhov ntawd Q1 tau dhau los ua tus coj thiab txhua qhov kev kawm tam sim no los ntawm txoj kev luv tshaj uas yog VCC rau GND 1k Resistor. Tsis muaj tam sim no yuav ntws mus rau Q2 Transistor's Base. Ua li no, Nws yuav tsis ua rau Q2 Transistor ib yam li Relay.

Circuit Court nyuaj:

Yog lawm, Cov Menyuam Txhua yam nyob ib sab, Kuv tau hloov pauv cov txheej txheem rau PCB thiab thov nws los ntawm NextPCB.com. Nov yog lub koom haum tshwj xeeb rau Cov Nyiaj Tsawg PCBs. Lawv tab tom muab tej zaum cov ntawv luam tawm tshaj plaws tshaj plaws nrog rau cov lus qhia zoo tshaj plaws. Lawv muab 4 txheej PCBs tsuas yog rau $ 28.

Cias Upload Koj Cov Ntawv Garber hnub no. Raws li tam sim no, lawv tab tom muab 100 los 100cm 10 PCBs rau tsis muaj dab tsi rau lawv Cov Neeg Sau Npe Tshiab. Lub sijhawm ua haujlwm yog 48 Teev thiab sijhawm thauj mus los kuj zoo ib yam tshwj xeeb.

Dab tsi ntxiv, tuav tseg Vim yog COVID-19, NextPCB tab tom muab qhov txwv 10% Txo nqi ntawm lawv cov PCBs thiab PCB Cov Rooj Sib Tham. yog li vim li cas koj thiaj dai nruj rau? Muab koj thawj qhov kev thov los ntawm NextPCB.com.

Xaus:

Ua raws cov kab no, nrog txhua yam coj los rau hauv tus account, qhov no yog qhov kev lom zem tiag tiag kom ua. Kuv ntseeg koj cov neeg zoo li kuv txhais lus ntawm Txoj Kev Sib Txuas Lus Ntev. Kuv ntseeg koj txhua tus paub qee yam tshiab los ntawm kab ntawv no. Txhua ntu yog qhov coj zoo tiag tiag koj tuaj yeem tau txais los ntawm ib lub khw. Kuv qhia meej txog koj ua nws hauv koj lub sijhawm Quarantine.

Pom zoo: