Tsav photo- thiab kev twb kev txuas cov kev cai

Automate mov teeb pom kev zoo nyob rau hauv lub chav tsev, nyob rau hauv lub tsev los yog nyob rau hauv txoj kev yog tiav los ntawm kev siv ntawm ib lub teeb teeb meem. Thaum zoo configured, nws yuav tig mus rau ntawm cov teeb thaum tsaus ntuj thiab tawm thaum lub sij hawm daylight. Niaj hnub nimno pab kiag li lawm comprise chaw, vim uas lub lag luam yuav tsum teem raws li cov brightness. Lawv yog ib feem ntawm lub cev ntawm "ntse lub tsev", noj rau ib tug tseem ceeb ib feem ntawm txoj hauj lwm ntawm cov tswv. Scheme photoelectric feem ntau muaj ib tug resistor uas hloov kuj thaum raug mus rau lub teeb. Nws yog ib qho yooj yim kom dhos thiab customize lawv tus kheej txhais tes.

hauv paus ntsiab lus ntawm cov lag luam

Thaiv daim duab rau cov photoelectric sensor muaj xws li txoj kev teeb pom kev zoo, lub hwj chim thiab Actuator. PR1 photoconductor los ntawm lub teeb hloov kuj. Qhov no hloov qhov ntau ntawm dua ib tug hluav taws xob tam sim no therethrough. Lub teeb liab yog amplified puas transistor VT1, VT2 (Darlington Circuit Court) thiab thence txhab khoom mus rau ib tug Actuator uas yog ib tug electromagnetic relay K1.

Nyob rau hauv qhov tsaus ntuj nti kuj ntawm lub photosensor yog ib tug ob peb milliohms. Nyob rau hauv cov nyhuv ntawm lub teeb yog txo mus rau ib tug ob peb ohms. Qhov no yuav qhib transistor VT1, VT2, muaj lub relay K1, lub load tswj Circuit Court ntawm hu K1.1. VD1 diode tam sim no tsis dhau nws tus kheej-inductance ntawm relay.

Txawm tias nws simplicity, photoelectric Circuit Court muaj ib tug high rhiab heev. Yuav kom muab tso nws mus rau lub kev kawm theem, siv ib tug resistor R1.

Fais fab mov yog xaiv rau lub relay chaw thiab yog 5-15 V. winding tam sim no yog 50 ma. Yog hais tias koj xav kom nws, koj yuav thov tau ntau zog transistors thiab relays. Lub rhiab heev ntawm lub teeb teeb meem tsub kom nrog lub mov voltage.

Es tsis txhob photoresist yuav tau teem caij photodiode. Yog hais tias tsim nyog sensor nrog nce rhiab heev Circuit Court siv nrog phototransistors. Lawv siv yog advisable nyob rau hauv thiaj li yuav cawm tau hluav taws xob, raws li qhov tsawg kawg nkaus tsis pub tshaj ntawm ib tug pa actuation ntaus ntawv yog 5 LX, thaum yam khoom nyob ze yog tseem pom. Threshold 2 sau raws nkaus Ii LX sib sib zog nqus tsaus ntuj zuag, tom qab uas tshwm sim tom qab 10 feeb qhov tsaus ntuj nti.

Photo- hu mus thov txawm tias thaum phau ntawv lub teeb tswj, vim hais tias koj yuav hnov qab mus tua lub teeb, thiab cov sensor tus kheej "saib xyuas" ntawm nws. Nws yog ib qho yooj yim rau nruab, thiab tus nqi yog heev puas siv tau.

yam ntxwv ntawm solar hlwb

Xaiv ib lub teeb teeb meem nws yog txiav txim los ntawm yam nram qab no:

• lub rhiab heev ntawm lub photocell;
• mov voltage;
• switching muaj peev xwm;
• lwm ib puag ncig.

Neeg yog yus li tus piv ntawm generated photocurrent rau lub qhov ntau ntawm lwm lub teeb flux thiab yog ntsuas nyob rau hauv Ua / lm. Nws nyob ntawm tus zaus (spectral) thiab lub teeb khov (ib). Yuav kom tswj teeb pom kev zoo nyob rau hauv lub neej txhua hnub tom kawg cov yam ntxwv yog ib qho tseem ceeb, nyob ntawm seb tag nrho luminous flux.

Cov nyob voltage yuav nrhiav tau nyob rau hauv lub ntaus ntawv los yog nyob rau hauv lub nrog daim ntawv no. Devices txawv teb chaws ntau lawm tej zaum yuav muaj ntau voltage qauv.

Lub hwj chim ntawm lub teeb, uas yog kev cob cog rua rau ib lub teeb teeb meem, nyob rau hauv lub load rau nws muaj mob. photoelectric teeb pom kev zoo tswvyim yuav koom nrog direct switching ntawm teeb los ntawm cov neeg uas lub sensor los yog lub actuators thaum lub load yog loj.

Sab nraum zoov twilight hloov tso nyob rau hauv lub kaw pob tshab cover. Nws yog kev tiv thaiv los ntawm dej thiab nag lossis daus. Thaum kev khiav hauj lwm nyob rau hauv ib tug txias lub sij hawm ntawm cua kub yog thov.

Qauv Prefabricated

Yav tas los, lub tswvyim photoelectric mus lawv tus kheej txhais tes. Tam sim no qhov no yog tsis tsim nyog, raws li cov pab kiag li lawm tau ua pheej yig dua, thiab nthuav functionality. Lawv yog siv tsis tau tsuas yog rau hauv los yog sab nraud teeb pom kev zoo, tab sis kuj rau tus tswj ntawm dej, cua thiab lwm tus neeg.

1. Photo- FR-2

Qauv ntawm prefabrication yog lug siv nyob rau hauv automation pab kiag li lawm, piv txwv li, los tswj txoj kev teeb pom kev zoo. Koj muaj peev xwm feem ntau saib teeb hlawv thaum lub sij hawm hnub, uas tsis nco qab mus tua. Nyob rau hauv lub xub ntiag ntawm photocells tsis muaj yuav tsum tau rau phau ntawv teeb kev tswj.

Scheme photoelectric fr-2 muaj raug yog siv rau tsis siv neeg tswj ntawm txoj kev teeb pom kev zoo. Muaj kuj yog ib tug switching ntaus ntawv yog ib tug relay K1. Rau lub hauv paus ntawm lub transistor VT1 kev cob cog rua photoresistor CSF G1 nrog resistors R4 thiab R5.

Powered los ntawm ib tug ib leeg-theem 220 V. Thaum lub illuminance yog me me, cov kuj CSF G1 yog loj thiab nyob rau hauv lub hauv paus ntawm lub teeb liab VT1 yog tsis txaus rau nws qhib. Raws li kaw thiab transistor VT2. Lub relay K1 yog muab rau, thiab nws ua hauj lwm hu raug kaw, cov yuav txhawb lub illumination teeb burning.

Thaum illuminance tsub kom mus rau ib tug lub chaw pib lo lus teb, txo kuj ntawm lub photoresistor thiab qhib lub transistor mus, thiab ces koj lem tawm lub relay K1, qhib lub Circuit Court hwj chim teeb.

2. Hom photo-

Cov kev xaiv ntawm cov qauv yog loj txaus yuav tsum tau xaiv qhov yog:

• nrog tej thaj chaw deb sensor nyob sab nraum cov khoom lub enclosure, uas summed li lub 2 nyob ntawm tej;
• Suite 2 - ib tug ntaus ntawv uas muaj kev ntseeg thiab zoo theem;
• photoelectric nrog 12 V thiab ib tug load tsis siab tshaj 10 A;
• module nrog timer, mounted rau Din rail;
• IEK ntaus domestic chaw tsim tshuaj paus nrog kev zoo siab thiab functionality;
• AZ 112 - tshuab uas muaj rhiab heev;
• Abb, LPX - txhim khu kev qha producers ntawm European zoo kiag li lawm.

Txoj kev uas txuas ib lub teeb teeb meem

Ua ntej mus rau lub tshaaj sensor suav lub hwj chim tau ntawm lub teeb thiab noj Tshuag ntawm 20%. Thaum loj load txoj kev photoelectric tswvyim qhia ntxiv installation ntawm lub electromagnetic contactor, winding ntawm uas yuav tsum tau muaj los ntawm photoelectric hu, lub hwj chim muaj mob thiab tus tes hloov qhov load.

Vaj tse txoj kev no yog tsis tshua muaj siv.

Ua ntej yuav txhim kho tau soj ntsuam mains voltage ~ 220 V. Cov kev twb kev txuas yog los ntawm tus Circuit Court breaker. Lub photosensor yog positioned li hais tias lub teeb ntawm lub teeb ntog rau nws.

Cov kev ntsuas siv terminals rau thaiv, ua installation yooj yim. Yog hais tias lawv tsis muaj, siv hlws ris lub thawv.

Los ntawm daim ntawv thov ntawm Microprocessors photoelectric thaiv daim duab nrog rau lwm cov ntsiab nrhiav tshiab zog. Cov kab ntawm kev ua tau los ntawm lub timer thiab tsab ntawv tsa suab sensor.

Conveniently, thaum lub teeb no yeej muab nyob rau hauv thaum dua tib neeg tsaws los yog vaj txoj kev. Ntxiv mus, ua kom tshwm sim tsuas yog nyob rau hmo ntuj. Los ntawm daim ntawv thov ntawm photoelectric timer tsis teb rau lub teeb ntawm dua tsheb.

Ib qho yooj yim kev twb kev txuas timer Circuit Court nrog ib tug cov lus tsa suab sensor - serial. Rau kim qauv tshwj xeeb programmable circuits yog tsim kev noj mus rau hauv tus account qhov sib txawv operating tej yam kev mob.

Photo- rau txoj kev teeb pom kev zoo

Yuav kom txuas lub photoelectric Circuit Court yog thov mus rau lub casing. Nws muaj peev xwm yuav nrhiav tau nyob rau hauv cov ntaub ntawv rau tus ntaus ntawv.

Los ntawm cov kev ntsuas tawm peb nyob ntawm tej.

1. Xoom neeg xyuas pib - ntau rau teeb thiab lub teeb teeb meem (liab).
2. Theem - kev cob cog rua rau lub ntaus ntawv tawm tswv yim (xim av).
3. Ib tug tej zaum neeg xyuas pib rau kev thov ib tug voltage ntawm lub teeb teeb meem mus rau lub teeb (xiav).

Tus ntaus ntawv ua hauj lwm nyob rau hauv lub hauv paus ntsiab lus ntawm kev cuam tshuam los yog xam theem. Xim coding rau txawv manufacturers tej zaum yuav txawv. Yog hais tias muaj yog ib tug neeg xyuas pib ntawm "av" nyob rau lub network, mus rau lub ntaus ntawv nws tsis yog kev cob cog rua.

Nyob rau hauv cov qauv nrog kev sensor uas yog nyob rau hauv ib tug pob tshab vaj tse, txoj kev teeb pom kev zoo lag luam yog yooj yim. Yuav kom nws yog tsim nyog xwb los nqa khoom noj.

Variants nrog qhov kev tshem tawm ntawm lub sensor siv nyob rau hauv lub rooj plaub uas lub tshuab hluav taws xob txuj lom teeb barrier uas yog nyob rau hauv cov kev tswj chav tsev nrog rau lwm cov pab kiag li lawm. Ces yog tsis muaj yuav tsum tau rau ib tug stand-alone installation, rub hwj chim thaiv thiab txij nkawm ntawm qhov siab. Cov hluav taws xob chav tsev yog muab tso rau hauv lub chav tsev, thiab cov sensor yog coj tawm mus rau sab nraum.

Nta ib lub teeb teeb meem rau txoj kev teeb pom kev zoo: lub tswvyim

Thaum koj nruab ib lub teeb teeb meem nyob rau hauv txoj kev muaj noj rau hauv tus account ib co yam.

1. Lub xub ntiag ntawm lub mov voltage 220 V thiab coj hwj chim hu thiab load.
2. Tsis txhob nruab cov khoom nyob ze cov ntaub ntawv thiab nyob rau hauv hostile ib puag ncig.
3. Lub hauv paus unit yog muab tso rau ntawm lub hauv qab.
4. Ua ntej lub sensor yuav tsum tsis txhob yuav qev khoom, xws li tsob ntoo ceg.

Thaiv yog ua li cas ntawm ib tug hlws ris lub thawv rau hauv txoj kev. Nws yog ruaj tom ntej no mus rau ib tug teeb teeb meem.

Qhov kev xaiv ntawm photo-

1. Lub adjustability tso cai rau lub chaw pib nyob rau lub sij hawm kho kom haum, qhov rhiab heev ntawm lub sensor los yog nyob rau hauv cov pos huab huab cua. Cov no hwj chim savings.
2. Ib tug yam tsawg kawg nkaus ntawm zog yuav tsum tau rau installation nrog kev photoelectric sensor. Nws tsis yuav tsum tau tshwj xeeb cov kev txawj.
3. Relay Timer yog zoo programmed rau lawv xav tau kev pab thiab ua hauj lwm ntawm ib tug neeg twg lub xeev. Koj yuav tau configure tus ntaus ntawv mus tua thaum hmo ntuj. Se rau lub tsev thiab laub-khawm ntawm lwm yam uas ua rau nws yooj yim mus ua kev kho me ntsis.

xaus

Cov kev siv ntawm ib lub teeb teeb meem yuav tau tswj qhov ua kom lub sij hawm teeb. Tam sim no nws yog tsis tsim nyog nyob rau hauv lub lamplighter profession. Tsav lub teeb teeb meem tsis muaj kev pab tib neeg nyob rau hauv lub yav tsaus ntuj lub teeb teeb rau hauv txoj kev thiab tawm nyob rau hauv thaum sawv ntxov. Tus ntaus ntawv yuav tswj lub teeb pom kev zoo system, uas tsub kom nws pab cuam lub neej thiab ua rau lub lag luam yooj yim.