Microwave motion sensor: txoj cai ntawm kev ua haujlwm, lub hom phiaj

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Microwave motion sensor: txoj cai ntawm kev ua haujlwm, lub hom phiaj
Microwave motion sensor: txoj cai ntawm kev ua haujlwm, lub hom phiaj

Video: Microwave motion sensor: txoj cai ntawm kev ua haujlwm, lub hom phiaj

Video: Microwave motion sensor: txoj cai ntawm kev ua haujlwm, lub hom phiaj
Video: how to install microwave motion sensor | motion sensor for home automation | microwave sensor blackt 2024, Tej zaum
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Microwave motion sensors (infrared) yog siv los tiv thaiv cov khoom hauv tsev, nrog rau qhov chaw qhib. Cov cuab yeej muaj lub sensor thiab transducer. Lub expander rau cov qauv yog ntsia nrog cov ntxaij lim dej. Lub sensor txuas rau lub receiver.

Qee qhov kev hloov kho siv tus tswj hwm. Lub ntsiab tsis zoo ntawm cov qauv muaj xws li conductivity, lub siab tshaj plaws teeb liab cuam tshuam lub sij hawm, lub kaum sab xis cover, raws li zoo raws li ntau yam. Koj tuaj yeem yuav qhov zoo tshaj plaws IR suab sensor hauv peb lub sijhawm ntawm tus nqi ntawm 7 txhiab rubles.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov khoom siv

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub cuab yeej yog ua raws li kev ntes cov pulses microwave. Nyob rau hauv cov ntaub ntawv no, lub sensor yog lub luag hauj lwm rau lub conductivity ntawm lub teeb liab. Lub expander nws tus kheej tsim shortwave pulses. Lub receiver yog siv los ua kom qhov ntau ntawm cov cuab yeej. Lub teeb liab kis mus rau lub converter los ntawm transceiver. Kev hloov kho nrog cov tswj hwm tau nruab nrog microcircuits.

Yog tias peb tham txog cov khoom siv rhiab, ces lawv siv tus neeg txais xov tooj. Nws yog ntsia tom qab lub sensor. Cov ntaub ntawv tuaj yeem xa mus rau lub converter ntawm lub modulator.

IR motion sensor
IR motion sensor

qauv tsev

Cov qauv hauv tsev yog tsim los nrog ob lub sensors. Cov dej tsis kam tiv thaiv lawv siv yog SK series. Hauv qhov no, qhov txwv zaus tsis pub tshaj 20 Hz. Qhov pib rhiab heev ntawm cov transmitters yog nyob rau theem ntawm 3 mV. Qee cov qauv siv lub thyristor wired. Qhov ntev ntawm cov sensors txawv heev. Cov qauv yog ntsia rau ntawm phab ntsa. Cov khoom siv tau siv los ntawm 20 thiab 30 V fais fab mov. Rau ntau qhov kev hloov kho, lub receiver yog siv yam tsis muaj lim. Lawv yog cov compact loj.

Lub cev feem ntau yog ua los ntawm polymer. Nws tseem ceeb heev uas yuav tsum nco ntsoov tias muaj kev hloov kho nrog overlays ntawm lub khw. Lawv lub kaum sab xis saib yog siab heev. Cov qauv nrog ob lub adapters kuj tsim nyog mloog. Lawv lub zog noj yog siab heev. Txawm li cas los xij, qhov siab tshaj plaws yog 170 meters. Qhov tsawg kawg nkaus tso cai rau kev ua haujlwm ntawm microwave qauv rau lub tsev hloov pauv ntawm -20 degrees. Koj tuaj yeem yuav lub ntsuas hluav taws xob zoo ntawm lub khw rau 8 txhiab rubles.

khoom siv rau lub khw

Cov khoom siv tsawg zaus thiab thyristor yog nyob rau hauv khw muag khoom. Thawj qhov kev xaiv yog siv cov unijunction capacitors. Lawv lub hwj chim tsawg. Qhov ntau ntawm hom sensors, raws li txoj cai, yog nyob rau theem ntawm 80 meters. Kev xa xov hluav taws xob yog ua los ntawm tus nqi ntawm lub adapter. Cov transducers rau lub suab sensor (microwave) yog ntsia nrog txawv conductivity. Qhov tsawg kawg nkaus tso cai ua haujlwm kub nyob rau hauvqhov nruab nrab yog -20 degrees. Kev tiv thaiv dej noo yog siv los ntawm ntau yam series.

Cov qauv nrog cov adapters tau nruab rau ntawm phab ntsa nkaus xwb. Qhov siab mounting nyob rau hauv cov ntaub ntawv no nyob ntawm seb lub kaum sab xis. Qhov loj ntawm lub sensor yuav tsum tau txiav txim siab. Yog hais tias peb xav txog thyristor sensors, ces lawv muaj peev xwm khav ntawm high conductivity. Qhov ntau ntawm kev hloov kho yog nyob rau nruab nrab 210 meters. Cov neeg txais tau siv nrog cov lim dej hloov pauv. Cov khoom siv hluav taws xob rau kev sib txuas yog xaiv rau 20 thiab 30 V. Qee qhov sensors siv lub zog tiv thaiv overvoltage.

Lub tswb hom tau teeb tsa los ntawm tus tswj hwm. Lub ntim ntawm lub suab teeb liab tau teeb tsa los ntawm chav tswj. Cov qauv ntawm hom tau teev tseg yog ntsia, raws li txoj cai, ntawm qhov siab ntawm 1.4 meters. Koj tuaj yeem yuav qhov zoo tshaj plaws infrared sensor ntawm lub khw rau 6 txhiab rubles.

motion sensor rau tswb
motion sensor rau tswb

khoom hloov kho

Kev hloov kho rau lub tsev khaws khoom muaj ntau yam. Cov sensors ntawm cov qauv siv nrog cov ntxaij lim dej hloov pauv. Transducers rau lub suab sensor (microwave) feem ntau ntsia tsis muaj daim hlau. Qee cov qauv muaj thyristor. Kev sib txuas rau lub hwj huam mov yog tsim los ntawm lub adapter. Qhov tsawg kawg zaus parameter rau cov khoom siv microwave yog 10 Hz.

Cov sensors txawv heev ntawm kev ruaj ntseg. Muaj ntau cov qauv nrog kab rov tav racks ntawm kev ua lag luam. Screws yog siv los kho lawv. Qhov tseeb ntawm kev txiav txim siab qhov khoom yog tsis ntau tshaj 0.2%. Muaj ib tug zoo IR suab sensor nyob rau hauv lub lag luam rau 9 txhiab rubles.rub.

Ntawm ntawm shortwave sensors

Sensors hom no yog qhov haum tshaj plaws rau lub tsev. Lawv siv expanders nrog hlau capacitor. Lawv qhov ntau yog tsawg. Txawm li cas los xij, nws yog ib qho tseem ceeb kom nco ntsoov tias qhov nruab nrab zaus ntawm cov sensors yog 23 Hz. Lawv siv KS series los tiv thaiv kev ya raws. Cov txais rau lub suab sensor (microwave) raug xaiv ob hom digital thiab analog.

Controllers yog siv los kho lub kaum sab xis saib. Ntau tus qauv tsis muaj lim. Qhov tseeb ntawm kev txiav txim qhov khoom hloov pauv ntawm 0.3%. Lub teeb liab conductivity ntawm cov qauv yog hais txog 5 microns. Nyob rau hauv cov nqe lus ntawm qhov ntev, cov khoom siv yog compact thiab tsis pom ntawm phab ntsa. Lawv tsis tshua nruab ib lub hacking system. Nws tseem ceeb heev uas yuav tsum nco ntsoov tias muaj kev hloov kho nrog cov tuav ntsug ntawm lub khw. Lawv tsuas yog tso cai rau nruab rau ntawm racks.

Lub sijhawm so ntawm tus qauv zoo yog 2 vib nas this. Nyob rau hauv cov nqe lus ntawm rhiab heev, lub sensors ntawm lub hom phiaj yog txawv heev. Rau cov chaw cia khoom, cov khoom siv tsis haum rau hauv txoj kev zoo tshaj plaws. Koj tuaj yeem yuav ib qho zoo me me sensor hauv khw rau 8500 rubles

Kev hloov pauv nrog cov hloov pauv rau 3 A

Microwave sensors nrog point converters yog qhov zoo rau kev tiv thaiv thaj chaw loj. Expanders rau cov khoom siv feem ntau xaiv los ua hom resistor. Modulators yog siv los tiv thaiv cov qauv ntawm kev nyiag nkas. Qee zaum, converters raug ntsia ntawm lub voj. Cov khoom siv hluav taws xob rau cov khoom siv yog siv ntawm 30 V.

Kev tiv thaiv dej noo rau kev hloov khosiv rau KS series. Cov qauv nrog cov tswj tsis tshua muaj nyob hauv khw. Lub limiting rhiab heev ntawm cov sensors yog nyob rau theem ntawm 5.4 mV. Cov conductivity ntawm cov qauv tsis tshaj 3 microns. Tus nqi ntawm cov cuab yeej sib txawv heev. Yog tias peb xav txog kev hloov kho nrog thyristors, ces lawv muaj cov neeg txais siab. Lawv raug nqi txog 12 txhiab rubles ntawm khw. Lub suab sensor (microwave) tsis muaj thyristor yuav raug nqi tus neeg yuav khoom 8,500 rubles

qhib lub suab sensor
qhib lub suab sensor

5 A cov khoom siv

Kev hloov kho nrog 5 A converters yog qhov tsim nyog rau chav me. Raws li txoj cai, cov khoom siv hluav taws xob rau lawv raug xaiv rau 15 V. Capacitors feem ntau siv hauv ob hom kev sib tshuam. Adapters rau cov qauv yog xaiv nrog tsawg rhiab heev. Lub conductivity parameter ntawm cov khoom nruab nrab yog 4.3 microns. Thyristors hauv kev hloov kho yog siv tsawg heev. Lub hom phiaj nrhiav kom raug qhov tseeb txawv ntawm lub tshuab xa tawm.

Lub teeb liab rau lub hwj huam mov yog kis tau los ntawm lub voj voog. Qee qhov kev hloov kho siv ob lub capacitor. Lub zog noj parameter ntawm cov sensors yog 350 W. Kev hloov kho nrog ntsug thiab kab rov tav racks yog muag. Lawv raug ntsia ntawm qhov siab ntawm 1.3 meters. Rau ntau tus qauv, lub kaum sab xis saib tuaj yeem hloov kho. Nyob rau hauv lub khw, ib tug high-zoo sensor ntawm cov nthuav hom yuav yuav los ntawm tus neeg siv ntawm tus nqi ntawm 7 txhiab rubles.

microwave suab sensor rau teeb pom kev zoo
microwave suab sensor rau teeb pom kev zoo

qauv nrog 10A converter

Sensors nrog 10 A converters nrov heev. Txawm li cas losNws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias lawv tsis txawv ntawm qhov loj me. Capacitors feem ntau ntsia rau hauv hom impulse. Lub wavelength ntawm cov sensors nyob ntawm tus adapter. Kev hloov kho nrog expanders yog tsawg. Cov qauv haum zoo rau thaj chaw qhib. Cov kev tiv thaiv tub sab nyiag lawv siv yog ntawm chav kawm thib peb.

Ntawm qhov nruab nrab, qhov ntsuas hluav taws xob tsis tshaj 5.5 microns. Lub kaum sab xis ntawm kev npog ntawm thaj chaw nyob ntawm qhov loj ntawm lub sensor. Nws tseem yog ib qho tseem ceeb uas yuav tau xav txog qhov siab ntawm nws cov installation. Qhov nruab nrab, qhov tso cai ua haujlwm kub ntawm cov qauv yog -30 degrees. Lub sijhawm cuam tshuam tuaj yeem hloov kho. Txhawm rau ua qhov no, tus maub los siv lub modulator. Tus qauv raug nqi txog 10 txhiab rubles ntawm lub khw.

Siv cov qauv nrog diffusers

Kev hloov kho nrog lub diffuser yog siv los tiv thaiv cov tsev khaws khoom. Lawv rhiab heev heev. Yog tias peb xav txog cov cuab yeej siv siab, ces lawv qhov ntau yog nyob rau theem ntawm 170 meters. Cov txheej txheem tiv thaiv tub sab yog siv thawj lossis thib ob. Sensors raug xaiv nrog cov ntxaij lim dej. Qhov rhiab heev tsis tshaj 4 mV.

Rau qhov chaw me me, cov khoom siv tsis tshua siv. Hauv kev ua lag luam, raws li txoj cai, kev hloov kho nrog kab rov tav racks tau nthuav tawm. Cov tuav rau lawv yog xaiv nrog screws. Tus qauv yog mounted ntawm qhov siab ntawm txog 2 meters. Cov neeg txais khoom siv hauv cov khoom siv yog siv nrog adapters. Koj tuaj yeem yuav cov cuab yeej ntawm tus nqi ntawm 9 txhiab rubles.

microwave suab sensor
microwave suab sensor

Nta ntawm "Alpha" sensors

Qhov no microwave suab sensor rau teeb pom kev zoofeem ntau siv hauv khw muag khoom. Lub ntsiab kom zoo dua ntawm kev hloov kho yuav hu ua siab conductivity. Lub teeb liab nyob rau hauv rooj plaub no yog kis los ntawm lub voj. Kev tiv thaiv tub sab nyiag yog thawj chav kawm. Lub kaum sab xis sensor tuaj yeem hloov kho los ntawm tus neeg siv. Lub adapter yog ntsia tom qab tus maub los.

Tus expander yog lub luag haujlwm tau txais lub teeb liab los ntawm transducer. Qhov sawv ntawm tus qauv yog ntsia rau hauv txoj hauj lwm ntsug. Lub sensor yog txuas nrog screws. Qhov pom zoo installation qhov siab yog 1.6 meters. Tsis muaj kev tiv thaiv ya raws hauv lub cuab yeej. Qhov tso cai ua haujlwm kub yog -30 degrees.

Lub sijhawm cuam tshuam tau teeb tsa manually. Qhov pib rhiab heev ntawm lub sensor ntawm cov khoom nthuav tawm yog 4.4 mV. Qhov taw qhia kev siv hluav taws xob siab tshaj plaws yog 320 watts. Cov khoom siv hluav taws xob rau kev ua haujlwm ntawm cov khoom siv yog siv ntawm 15 V. Nws tseem ceeb heev uas yuav tsum nco ntsoov tias cov qauv no feem ntau siv hauv Smart Home system. Tus nqi ntawm cov cuab yeej hloov pauv ib ncig ntawm 8800 rubles.

ntse tsev nqi
ntse tsev nqi

WS-301 series sensors

Qhov no ultrasonic motion sensor yog nyob rau hauv kev thov hauv cov koom haum kev ruaj ntseg. Lub hwj chim mov hauv lub cuab yeej siv ntawm 20 V. Yog tias koj ntseeg tias cov kev tshuaj xyuas ntawm cov kws tshaj lij, cov txais ntawm cov qauv yog cov khoom zoo. Lub conductivity parameter ntawm lub sensor yog 4.7 microns. Lub receiver yog ntsia ntawm ib tug cable. Cov ntaub ntawv nws tus kheej yog siv nrog cov ntaub ntawv noo noo.

Qhov ntsuas kev siv hluav taws xob yog nyob ntawm qib 320W. Cov capacitors yog siv los ntawm hom hloov pauv. Yog li, qhov system tsis ua haujlwmtshwm sim tsis tshua muaj. Thyristors yog siv los tiv thaiv lub cuab yeej los ntawm kev nyiag nkas. Lub kaum sab xis ntawm cov qauv no tsis tuaj yeem hloov kho. Lub sensor tsis muaj tus tswj. Koj tuaj yeem yuav tus qauv ntawm tus nqi ntawm 6900 rubles.

Kev faib chav kawm WS-305 sensors

Sensors ntawm qhov nthuav tawm series yog tsim rau cov chav nrog thaj tsam ntawm 20 sq. meters. Kev hloov kho yog ntsia rau ntawm kab rov tav racks. A 10 V fais fab mov yog siv los txuas lub cuab yeej, qhov siab tshaj plaws kev siv hluav taws xob yog 360 W. Lub kaum sab xis saib ntsug tuaj yeem hloov kho yog tias tsim nyog. Cov teeb liab kis tau los ntawm qhov thaiv yog ua los ntawm tus nqi ntawm lub adapter.

Lub expander rau lub suab sensor rau lub tsev yog teem rau ib leeg-ncej hom. Yog tias koj ntseeg tias cov kev tshuaj xyuas ntawm cov kws tshaj lij, cov teeb meem nrog cov av noo siab tsis txaus ntshai rau lub cuab yeej. Tus qauv muaj cov ntaub thaiv npog. Qhov sawv ntsug yog txuas rau rooj plaub nrog screws. Qhov ntau ntawm qhov system yog 140 meters. Hauv qhov no, thyristor tsis tuaj. Nws tseem yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov ntsuas qhov ntsuas no rau kev taw qhia ntawm kev lag luam raug nqi 8800 rubles.

infrared sensor
infrared sensor

Txoj kev ntawm cov sensors hom DDVS803

Qhov nthuav qhia cov lus tsa suab rau lub tswb yog nyob rau hauv kev thov ntawm cov tswv ntawm lub khw thiab warehouses. Lub kaum sab xis saib tuaj yeem hloov kho siv tus maub los. Lub sensor yog heev conductive. Lub suab sensor yog qhib los ntawm 10 V fais fab mov, lub modulator tsis yog muab los ntawm cov khw. Nws tsis tuaj yeem kho qhov rhiab heev ntawm lub cuab yeej. Raws li cov kws tshaj lij,khib siv zoo.

Ob lub clamps yog muab rau kev nrawm. Lub receiver ntawm tus qauv yog tsim rau 22 Hz. Cov teeb meem tsis zoo tsis tshua muaj. Qhov tseeb ntawm kev txiav txim siab qhov khoom yog tsis ntau tshaj 0.3%. Nws tseem yuav tsum tau hais tias tus qauv no feem ntau siv hauv Smart Home system. Tus nqi rau kev hloov kho hloov pauv nyob ib ncig ntawm 9 txhiab rubles.

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