Dab tsi yog arelay
Lub relay yog ib qho khoom siv hluav taws xob tswj hluav taws xob, uas txhais tau hais tias muaj kev sib cuam tshuam ntawm kev tswj hwm lossis lub npe hu ua input circuit thiab tswj qhov system lossis tso tawm hluav taws xob. Feem ntau siv nyob rau hauv automation tswj circuits, nws yog tiag tiag "automatic hloov" uas siv tsis tshua muaj tam sim no los tswj kev ua haujlwm siab tam sim no. Hauv circuits, relays ua lub luag haujlwm tseem ceeb hauv kev tswj tsis siv neeg, kev tiv thaiv kev nyab xeeb, thiab kev hloov pauv hauv Circuit Court.
Cov qauv ntawm Relay
Relays feem ntau yog tsim los ntawm coils, hlau cores, armatures, contact springs, thiab lwm yam.
|
Relay qauv |
muaj nuj nqi |
|
coil |
Thaum siv tam sim no, ib qho chaw sib nqus yog tsim los muab lub zog rau lub relay ua haujlwm. |
|
hlau cores |
Txhim khu lub magnetic teb generated los ntawm lub kauj. |
|
armatures |
Nyob rau hauv qhov kev txiav txim ntawm ib qho chaw sib nqus, nws txav thiab tsav qhov chaw sib cuag kom txav mus. |
|
tiv tauj springs, thiab lwm yam |
Muaj ib txwm qhib thiab ib txwm kaw cov neeg sib cuag kom ua tiav rau / tawm tswj ntawm lub voj voog. Qhov kev sib txuas ib txwm qhib thaum lub kauj tsis tau qhib thiab kaw thaum lub tshuab hluav taws xob; Qhov kev sib txuas ib txwm kaw kaw thaum lub kauj tsis tau qhib, thiab qhib thaum lub tshuab hluav taws xob. |

Relay qauv daim duab
Ua hauj lwm hauv paus ntsiab lus ntawmrelay
Thaum muaj qee qhov hluav taws xob raug siv rau ob qho kawg ntawm lub kauj, qee qhov tam sim no ntws los ntawm lub kauj, ua rau cov teebmeem electromagnetic. Los ntawm kev nyiam lub armature mus rau lub zog hluav taws xob ntawm cov tub ntxhais hlau, lub armature kov yeej qhov nro ntawm lub caij nplooj ntoos hlav rov qab thiab tsav cov kev sib cuag ntawm lub armature kom koom nrog cov neeg nyob ruaj khov (feem ntau qhib kev sib cuag). Thaum lub coil yog powered, lub electromagnetic attraction yuav ploj mus, thiab armature yuav rov qab mus rau nws yav dhau los txoj hauj lwm nyob rau hauv cov tshuaj tiv thaiv quab yuam ntawm lub caij nplooj ntoos hlav, ua rau lub movable hu mus loosen thiab yav tas los zoo li qub kev sib cuag, uas yog, ib txwm kaw kev sib cuag. Nyob rau hauv txoj kev no, nws absorbs thiab tso tawm kom ua tiav conduction thiab disconnection hauv Circuit Court.
Relay logic qauv
Lub xeev qhib ntawm lub relay tuaj yeem raug encoded li "1"; Qhov kev tso tawm fais fab tuaj yeem yog "0", lossis nws qhov kev tiv tauj tuaj yeem raug kaw li "1" thiab qhib li "0". Los ntawm kev sib txuas ntau dua relays thiab siv cov logic sib txawv raws li lawv lub xeev kev sib cuag (qhib lossis kaw), sib txuas logic rooj vag circuits rau THIAB, LOSSIS, thiab TSIS MUAJ rooj vag tuaj yeem tsim tau.
Kev siv cov logic Circuits
Tsis yog rooj vag Circuit Court: siv los ntawm kev sib cuag ntawm lub relay, uas yog, thaum lub teeb liab input a =1 (relay raug kaw), cov neeg sib cuag qhib thiab cov zis y=0; Thaum lub teeb liab input a =0 (relay tso), cov neeg raug kaw thiab cov zis y=1.
THIAB lub rooj vag Circuit Court: Thaum ntau lub tswv yim tawm tswv yim yog tag nrho "1" (cov relays raug kaw tag nrho), lawv cov neeg sib raug zoo raug kaw tag nrho, thiab cov zis y=1; Yog tias ib lossis ntau lub tswv yim tawm tswv yim yog "0", qhov kev tiv tauj yuav txiav tawm lub zog hluav taws xob zoo thiab cov zis y=0.
LOSSIS lub rooj vag Circuit Court: Thaum tsawg kawg yog ib qho ntawm cov kev tawm tswv yim yog "1" (suav nrog lub relay tau koom nrog), cov zis y=1; Tsuas yog thaum tag nrho cov input signals yog "0" (tag nrho cov relays raug tso tawm), cov zis y=0.
Nkag siab txog cov qauv kev xav ntawm relays los ntawm cov duab thiab cov ntawv
1.Thaum peb siv qee qhov tam sim no thiab cov relay pib ua haujlwm, thaum lub COM davhlau ya nyob twg ntawm cov relay hloov ntawm NC mus rau NO, lub kaw Circuit Court (cov qauv txheej txheem 1) yog tsim, thiab lub relay tswj lub hwj huam mov kom tig rau. lub relay

2.Thaum qhov tam sim no peb thov tshaj qhov muaj peev xwm tshaj plaws ntawm lub teeb, lub relay yuav kaw. Thaum lub davhlau ya nyob twg COM ntawm relay hloov los ntawm NC mus rau NO, lub kaw Circuit Court yog disconnected (logical qauv yog 0), thiab lub relay tswj lub hwj huam mov kom disconnect tus relay.

Qhov zoo ntawm cov qauv logical ntawm relays
Nyob rau hauv cov nqe lus ntawm kev tswj txoj kev
Kev tswj chaw taws teeb thiab ntse
Traditional circuit control feem ntau yuav tsum tau siv phau ntawv ntawm qhov chaw ua haujlwm ntawm cov keyboards thiab lwm yam khoom siv los tswj Circuit Court on / off, thaum lub relay logic hauv cov tsev ntse tuaj yeem txuas nrog lub network, tso cai rau cov neeg siv los tswj kev hloov pauv ntawm cov khoom siv hauv tsev los ntawm txhua qhov chaw. lub network siv cov ntse terminals xws li xov tooj ntawm tes thiab ntsiav tshuaj, ua tiav kev tswj xyuas ntse ntawm cov khoom siv hauv tsev thiab txhim kho kev yooj yim ntawm lub neej. Piv txwv li, thaum lub caij ntuj sov kub, cov neeg siv tuaj yeem qhib cua txias ua ntej ntawm lawv txoj kev mus tsev thiab txaus siab rau qhov chaw txias thaum tuaj txog.
Nws tuaj yeem hloov kho lub xeev raws li preset scene hom. Yog tias "sawv-hom" tau teeb tsa, lub relay yuav cia li tswj cov ntaub thaiv kom qhib, lub teeb kom qhib, thiab lub tshuab kas fes pib ua haujlwm ntawm lub sijhawm teem thaum sawv ntxov, tsis tas yuav tsum muaj cov neeg siv ua haujlwm txhua. ntaus ib qho los ntawm ib qho, txhim kho automation thiab kev nplij siab hauv tsev.
Yooj yim programming thiab customization
Thaum cov kab hluav taws xob ntawm cov kab hluav taws xob ib txwm ua tiav, lawv cov kev tswj xyuas qhov tseeb yog qhov tseeb. Lub relay logic hauv cov tsev ntse tuaj yeem tsim los ntawm software kom ua tiav ntau yam kev tswj xyuas logics. Cov neeg siv tau yooj yim kho cov tswv yim tswj sib txawv raws li lawv tus kheej xav tau thiab kev ua neej nyob. Piv txwv li, qhov kev hloov ntawm lub teeb ci nyob rau lub sijhawm sib txawv tuaj yeem teeb tsa, lossis kev ua haujlwm ntawm lub tshuab cua txias tuaj yeem hloov kho raws li qhov ntsuas kub hauv tsev kom tau raws li tus kheej lub tsev tswj kev xav tau.
Yooj yim rau nthuav thiab txhim kho cov haujlwm. Yog tias cov cuab yeej tshiab lossis cov yam ntxwv yuav tsum tau ntxiv, tsuas yog cov software sib txuas thiab cov khoom siv sib txuas yuav tsum tau ua nyob rau hauv lub kaw lus, tsis tas yuav tsum muaj qhov loj-loj rewiring thiab cov qauv hauv Circuit Court hloov xws li ib txwm circuits.
Hais txog kev nyab xeeb thiabkev tiv thaiv
Kev tiv thaiv overload thiab luv luv Circuit Court
Hauv kev tswj hwm ib txwm siv hluav taws xob, kev tiv thaiv kev tiv thaiv overload thiab luv luv Circuit Court feem ntau txwv, thiab cov cuab yeej tiv thaiv ntxiv xws li fuses yuav tsum tau nruab. Ntxiv mus, cov cuab yeej tiv thaiv no yuav tsum tau hloov manually tom qab muaj qhov ua txhaum. Relays nyob rau hauv cov tsev ntse muaj built-in overload tiv thaiv thiab luv luv Circuit Court tiv thaiv zog. Thaum kuaj pom qhov txawv txav tam sim no lossis luv luv hauv cov khoom siv hluav taws xob, cov khoom siv hluav taws xob tuaj yeem txiav tawm lub zog hluav taws xob, zam kev nyab xeeb xws li hluav taws kub thiab tiv thaiv kev nyab xeeb ntawm cov khoom siv hauv tsev thiab cov neeg ua haujlwm. Nyob rau tib lub sijhawm, tom qab kev daws teeb meem, lub relay tuaj yeem rov ua haujlwm zoo li qub yam tsis tas yuav rov pib dua phau ntawv.
Nws tuaj yeem saib xyuas qhov tam sim no, qhov hluav taws xob thiab lwm yam tsis muaj hluav taws xob hauv lub sijhawm tiag tiag, thiab teeb tsa lub tswb raws sijhawm kom ceeb toom rau cov neeg siv thaum muaj xwm txheej txawv txav, kom cov neeg siv tuaj yeem ntsuas qhov sib xws.
Cov cuab yeej sib txuas thiab kev sib koom tes tiv thaiv
Kev sib txuas ntawm cov khoom siv hauv ib txwm siv hluav taws xob tsis zoo, thiab txhua lub cuab yeej ua haujlwm ntawm nws tus kheej. Hauv cov tshuab ntse hauv tsev, cov khoom siv hluav taws xob tuaj yeem txuas nrog lwm cov khoom siv ntse (xws li cov khoom siv hluav taws xob, lub qhov rooj thiab qhov rais, lub koob yees duab kev ruaj ntseg, thiab lwm yam) los tsim kom muaj lub tswb nrov hauv tsev. Piv txwv li, thaum lub ntsuas pa taws pom cov pa luam yeeb, lub relay tuaj yeem tswj cov khoom siv cua kom qhib thiab tso pa tawm, thaum kaw cov roj valve kom txiav tawm cov pa roj, tiv thaiv cov xwm txheej txaus ntshai xws li hluav taws kub thiab roj to.

Kev tswj hwm lub zog
Kev tshuaj xyuas lub sijhawm tiag tiag thiab kev ntsuas kev siv hluav taws xob
Traditional circuits yog qhov nyuaj rau lub sijhawm tiag tiag kom nkag siab txog kev siv zog ntawm ntau yam khoom siv. Relays hauv cov tsev ntse tuaj yeem saib xyuas cov ntaub ntawv siv hluav taws xob ntawm cov khoom siv hauv tsev hauv lub sijhawm tiag tiag thiab xa cov ntaub ntawv no mus rau lub chaw tswj hwm lub tsev ntse lossis cov neeg siv cov ntse terminals, muab cov neeg siv nrog cov ncauj lus kom ntxaws txog kev siv hluav taws xob thiab kev tshuaj xyuas. Cov neeg siv tuaj yeem nkag siab meej txog kev siv hluav taws xob ntawm txhua lub cuab yeej, nrog rau cov khoom siv twg siv lub zog ntau dua thaum lub sijhawm, txhawm rau txhim kho lawv cov phiaj xwm hluav taws xob raws li lub hom phiaj, txuag hluav taws xob, thiab txo cov nqi hluav taws xob.
Los ntawm kev txheeb xyuas cov ntaub ntawv siv hluav taws xob, cov teeb meem hluav taws xob muaj peev xwm pov tseg kuj tuaj yeem txheeb xyuas, xws li kev siv hluav taws xob ntev ntev ntawm cov khoom siv, thiab kev ntsuas raws sij hawm tuaj yeem coj los txhim kho lawv.
Intelligent zog-txuag tswj
Nws tuaj yeem hloov kho cov xwm txheej ntawm cov khoom siv raws li ib puag ncig thiab kev siv tus cwj pwm ntawm cov neeg siv, ua tiav kev tswj hwm kev txuag hluav taws xob. Piv txwv li, thaum lub teeb pom kev zoo hauv tsev txaus, cia li dim lub teeb lossis tua cov khoom siv teeb pom kev zoo; Thaum tsis muaj leej twg nyob hauv tsev, cia li kaw lub zog ntawm cov khoom siv hluav taws xob xws li cua txias thiab TV kom tsis txhob siv lub zog tsis tsim nyog.
Txhawb lub sijhawm tswj kev ua haujlwm, cov neeg siv tuaj yeem teeb tsa lub cuab yeej qhib thiab tawm lub sijhawm raws li lawv tus kheej txoj kev ua neej, kom ntseeg tau tias lub cuab yeej tsuas yog khiav thaum xav tau, txo qis lub sijhawm tos tsis tsim nyog, thiab ua tiav cov hom phiaj txuag hluav taws xob.
Hu rauQIANJItam sim ntawd kom muaj kev zoo siabkev tsim khoom,
Lub sijhawm hloov pauv sai thiab kev pabcuam zoo rau cov neeg siv khoom.
Tiv tauj pebrau ib nqe lus thiab pib koj qhov project tom ntej!
Txawm li cas los xij, koj puas xav tau kev pab?Tiv tauj peb: Muab Kev Pabcuam Zoo Tshaj Plaws rau Koj
daim ntawv lo: yuav ua li cas siv relay nyob rau hauv logic pro, Relay txoj cai, relay logic qauv
