Ib qho bistable relay yog ib qho khoom siv uas tsim los tswj kev sib cuag. Qhov sib txawv ntawm cov qauv siv cov kab hlau sib txuas yog tias qhov kev hloov kho yog tsim rau cov kab sib txuas sib txuas. Koj tuaj yeem tswj cov cuab yeej los ntawm cov ntsiab lus sib txawv.
Ib tus qauv relay suav nrog kev thaiv cov neeg sib cuag, tus modulator thiab ib txheej ntawm transistors. Capacitors nyob rau hauv relay yog siv nyob rau hauv ib tug tsis zoo kev taw qhia, thiab lawv txawv nyob rau hauv capacitance. Yog tias tsim nyog, koj tuaj yeem ua nws tus kheej sib sau ua ke rau kev hloov pauv yooj yim.
Ntaus nrog coil
Tus neeg siv muaj peev xwm ua tus bistable relay nrog nws tus kheej txhais tes raws li cov hlau resistor. Nyob rau hauv cov ntaub ntawv no, lub modulator yog xaiv feem ntau rau peb capacitor, thiab lub expander yog siv nrog tsawg conductivity. Lub bistable relay nrog lub kauj yog tswj los ntawm tus maub los.
Nws tseem tsim nyog sau cia tias lub rooj sib txoos yuav tsum pib nrog thyristor dawb paug. Lub kauj yog xaiv rau 24 V. Txhawm rau kov yeej lub suab nrov hauv Circuit Court, tsuas yog siv cov hloov pauv hloov pauv. Qhov tsis zoo ntawm cov relay yuav tsum yog tsawg kawg yog 30 ohms.
Ua kom muaj zogkev hloov kho
Pulse bistable relay tuaj yeem sib sau ua ke ntawm ib qho yooj yim xaim resistor. Lub modulator yuav xav tau ib tug expansion hom, thiab nws kuj yuav tsum yog tsawg kawg yog 40 ohms. Cov kws tshaj lij hais tias cov capacitors yuav tsum tau soldered nyob rau hauv raws li kev txiav txim. Thaum sib sau ua ke cov relay, tshwj xeeb yuav tsum tau them rau cov neeg sib cuag ntawm lub phaj kawg. Feem ntau, lub modulator raug xaiv nrog ib lub hauv ob sab phlu. Nyob rau hauv cov ntaub ntawv no, lub conductivity ntawm tus resistor yuav tsum tsis txhob poob qis dua 4 microns. Yog li, qhov ntsuas hluav taws xob nyob hauv lub cuab yeej yuav raug tswj xyuas ntawm 50 V.
qauv nrog microcontroller
Cov khoom siv Microcontroller muaj ntau heev. Lawv tsim nyog rau cov keyboards pushbutton. Cov khoom siv kuj tseem siv tau hauv cov keyboards. Cov kws tshaj lij pom zoo kom siv cov capacitive resistors nkaus xwb rau kev sib dhos. Nyob rau hauv tag nrho, lub relay yuav xav tau peb lub capacitor. Qhov nominal voltage yog 24 V nyob rau nruab nrab, nrog ib tug conductivity ntawm 2 microns, lub resistor yuav tsum muab ib tug overload ntawm 10 A.
Tus modulator rau relay tau tso cai siv cov hlua hom. Raws li txoj cai, kev hloov kho yog tsim rau peb qhov tso zis. Lub bistable relay (microcontroller) yog tswj los ntawm kev hloov. Nws kuj tseem tsim nyog sau cia tias muaj cov khoom siv nrog wired stabilizers. Qhov ntsuas tsis kam ntawm cov ntsiab lus yuav tsum tsis pub tshaj 45 ohms.
5V relay
Lub 5 V relay yog sib sau ua ke nrog qhib modulator. Lub stabilizer rau kev hloov kho yuav xav tau ib hom wired, thiab nws cov overload yuav tsum yog li 4 A. Qhov nruab nrab, qhov kev tiv thaiv ntawm ib qho relay ntawm hom no.tsis tshaj 50 ohms. Heev feem ntau, contactor expanders raug ntsia. Dipole capacitors zoo haum rau tsim cov teeb liab. Thaum sib sau ua ke, nws yog ib qho tseem ceeb los npaj plaub lub lim. Coil siv tsawg conductivity. Cov kws tshaj lij hais tias hauv ob sab phlu yuav tsum yog qhov pib ntawm cov saw hlau. Lub nominal voltage ntawm relay yuav tsum yog li 30 V.
10V khoom siv
10V relays yog tsim los ua tus contactors. Resistors rau cov khoom siv yog tsim rau ib hom adjustable nrog ib tug overload ntawm 2 A. Yog hais tias peb tham txog cov kev hloov kho yooj yim, ces cov kauj yuav siv tau yam xyuam xim rau hauv ob sab phlu. Nws tseem yuav tsum tau muab sau tseg tias tsuas yog ob lub capacitor yuav tsum tau sib sau ua ke relay.
Cov conductivity ntawm cov khoom yuav tsum yog tsawg kawg yog 5 microns. Yog hais tias qhov ntsuas voltage nce ntau, nws raug nquahu kom kuaj xyuas qhov tsis kam. Cov kev txuas ntxiv ntawm kev hloov kho yog ntawm hom yoj. Qhov tsis zoo tsis kam ntawm cov ntsiab lus nce mus txog qhov siab tshaj plaws ntawm 55 ohms. Qee zaum, theem resistors yog siv. Lawv muaj qhov ntsuas qis tshaj, tab sis lawv ua tau zoo ntawm kev tuav cov neeg caij tsheb.
Hloov kho rau 12 V
Bistable relay (12 volt, automotive) haum rau cov hlau hom contactors. Nws feem ntau yog siv rau hauv kev tswj teeb pom kev zoo. Coils rau kev hloov kho yog tsim rau ntau zaus thiab txoj kab uas hla. Yog tias koj tso siab rau cov kws tshaj lij, ces cov resistors raug tso cai xaiv ib hom kev khiav hauj lwm nrog qhib hauv ob sab phlu. Nyob rau hauv cov ntaub ntawv no, modulators tsuas yog siv rau ntawm thyristor, thiab cov conductivity ntawm lub caij yuav yog hais txog 3 microns.
Kev hloov pauvnyob rau hauv lub relay yog xaiv tsis zoo kev taw qhia. Cov ntsuas hluav taws xob hauv cov khoom siv tuaj yeem txo qis heev. Qhov no tshwm sim vim qhov nce ntawm qhov load ntawm lub capacitors. Txhawm rau nce qhov ntsuas qhov ntsuas hluav taws xob, tetrodes yog siv, uas ua haujlwm los ntawm cov hloov pauv. Cov lim hauv qab lawv tau teeb tsa nrog cov khoom siv ntawm 10 microns.
Devices rau detectors
Lub bistable relay npaj rau cov khoom kuaj pom feem ntau pom ntawm lub khw. Devices yog tswj los ntawm tus maub los. Cov qauv rau kev ntes tuaj yeem ua rau nws tus kheej. Rau lub hom phiaj no, tsuas yog ib tug resistor yog npaj. Lub conductivity ntawm lub caij yuav tsum yog tsawg kawg yog 12 microns ntawm ib tug overload ntawm 2 A. Qhov kev khiav hauj lwm zaus ntawm no hom relay yog kwv yees li 20 Hz. Yog tias peb xav txog qhov kev hloov kho yooj yim, ces tus expander yog teem rau 13 V. Cov contactors yog soldered qab lub resistor. Nws tseem yuav tsum tau muab sau tseg tias koj yuav xav tau ib tug transceiver Circuit Court nrog ib tug conductivity ntawm txog 5 microns.
Yog tias koj siv cov ntsiab lus siab, ces muaj kev pheej hmoo ntawm voltage nce. Hauv qhov no, nws yog qhov tsim nyog rau nruab hloov thyristors. Lawv muag nrog thiab tsis muaj insulators. Feem ntau, qhov tso cai overload theem rau cov ntsiab lus yog 4 A. Lawv ua haujlwm los ntawm dipole-hom converters. Cov neeg sib cuag yuav viav vias los nruab rau pem hauv ntej ntawm tus modulator.
Motion sensor qauv
Cov cuab yeej ntsuas hluav taws xob ua tau yooj yim heev. Modules raug tso cai nyob rau hauv rooj plaub nosiv hom nthwv dej nrog cov khoom siv hluav taws xob ntawm 4 microns. Hauv qhov no, qhov ntsuas hluav taws xob yuav tsum yog li 30 V. Transceivers rau cov khoom siv raug xaiv ntawm cov hlau resistors. Yog hais tias peb xav txog ib tug Circuit Court nrog dipole conductors, ces yuav tsum tau ib tug expander. Nws yuav tsum tau muab sau tseg tias cov kws txawj qhia kom tsis txhob siv conductive resistors nrog tsawg rhiab heev. Lawv muaj ib tug tsawg conductivity pib, lawv sai overheat. Capacitors rau relay raug xaiv ntawm 4 pF. Qhov no capacitance yog txaus rau ceev mem tes tiam.
Device rau lub teeb sensors
Bistable relay rau sensors tuaj yeem ua los ntawm ob lub siab conductivity modules. Ua ntej ntawm tag nrho cov, thaum assembling, ib tug resistor yog npaj. Nws cov nominal voltage yuav tsum yog 15 V. Nws kuj tseem tsim nyog saib xyuas lub capacitor Circuit Court nrog lub siab capacitance. Tsuas yog ib qho thyristor xav tau. Cov kws tshaj lij hais tias koj tuaj yeem txhim kho qhov ruaj khov ntawm lub caij los ntawm kev siv cov blockers sib txawv.
Cov khoom siv no muag nrog thiab tsis muaj npog. Lawv qhov kev khiav hauj lwm zaus hloov pauv ntawm 40 Hz. Nyob rau hauv cov ntaub ntawv no, cov kuj nyob rau hauv lub Circuit Court tsis poob qis dua 55 ohms. Expanders tau teeb tsa thaum pib ntawm lub voj voog thiab yuav tsum nyob rau pem hauv ntej ntawm cov neeg sib cuag. Lub tester tuaj yeem siv los ntsuas cov conductivity.
Hloov kho nrog hloov pauv hloov pauv
Bistable relay nrog tus hloov pauv hloov pauv tau zoo haum rau cov khoom siv sib txawv. Feem coobKev hloov kho yog muaj nrog qhib resistors. Txhawm rau kom nws tus kheej sib sau ua ke ntawm cov relay, nws yog qhov pom zoo kom siv cov theem expander. Lub modulator nyob rau hauv lub ntaus ntawv yog ntsia tam sim tom qab cov neeg. Nws tseem yuav tsum tau muab sau tseg tias muaj kev hloov kho ntawm wired expanders. Lawv muaj ib tug tsawg conductivity pib. Txawm li cas los xij, lawv tuaj yeem ua haujlwm ntawm AC circuits. Lub stabilizer rau relay tuaj yeem xaiv los ntawm tus neeg xyuas pib. Lub nominal voltage ntawm lub caij yuav tsum yog tsawg kawg yog 24 V.
Daim ntawv thov kev sib cuag modulators
Bistable relays nrog kev sib cuag modulators yog siv hauv DC thiab AC circuits. Ntau qhov kev hloov kho muaj nrog qhib hom resistors thiab conductivity ntawm ib ncig ntawm 5 microns. Nyob rau tib lub sijhawm, lawv cov nominal voltage tsuas yog 14 V. Lub modulator tau nruab rau hauv lub cuab yeej tom qab lub resistor. Nws yuav tsum tau muab sau tseg tias tsuas yog ib tug capacitor yuav tsum tau los ua ke.
Yog tias peb xav txog qhov yooj yim relay, ces nws yog qhov tsim nyog siv lub ntsiab ntawm hom capacitive ntawm 3 pF. Nws conductivity yuav tsum tsis txhob yog 15 microns. Stabilizers nyob rau hauv cov khoom ntawm hom no yog ntsia nrog ib theem hloov. Ntawm nominal voltage ntawm 10 V, tus qauv tsim qhov nruab nrab ntawm 30 Hz.
Expanders yog siv ntau zaus. Cov kws tshaj lij hais tias tsuas yog qhib cov ntxaij lim dej nrog cov khoom siv ntawm 5 microns tuaj yeem coj mus. Txawm li cas los xij, ib tus yuav tsum tau coj mus rau hauv tus account qhov tseeb tias lawv muaj kev kub ntxhov siab. Capacitors nrog cov lim dej no yuav thauj khoom hnyav heev.
