Dab tsi yog qhov sib txawv ntawm cov neeg xa xov hluav taws xob thoob ntiaj teb?
Mar 07, 2024
01 Txheej txheem cej luam
Hauv tsab xov xwm dhau los, peb tau tham txogdab tsi relay tiv thaiv yog, tusLub luag haujlwm ntawm kev sib koom ua ke, thiabCov ntsiab lus tshaj lij ntawm kev tshaj lijCov. Yog tias koj xav paub txog cov ntawv sau ua ntej, nyem rau ntawm cov ntawv daj los nrhiav cov kab lus sib piv. Hauv tsab xov xwm no, peb yuav piav rau koj qhov kev faib tawm ntawm kev sib txuas ntawm kev sib txuas.
Relay yog hom hluav taws xob tswj hwm, siv nyob rau hauv Circuit Court kom paub cov chaw taws teeb tswj thiab kev tiv thaiv ntawm kev tswj hwm tsis siv neeg. Nws yog hom khoom siv hluav taws xob, thaum cov kev hloov pauv ntawm cov khoom siv hluav taws xob, nce cov khoom siv hluav taws xob, ua kom cov kev hloov pauv tau tshwm sim ua ntej. Nws feem ntau yog siv nyob rau hauv kev tswj kav hlau, ua lub luag haujlwm ntawm kev tiv thaiv tsis siv neeg, kev nyab xeeb kev nyab xeeb, thiab hloov tshiab kev nyab xeeb.

Cov relay yog tsim los ntawm cov kev tswj hwm ntawm cov txheej txheem (cov tswv yim Circuit Court) thiab cov tswj hwm hluav taws xob) thiab yog "tsis siv neeg hloov" uas tswj hwm kev ua haujlwm ntawm cov loj me nrog me me. Nws cov cim sib xyaw muaj xws li lub thawv ntev rau lub kauj thiab txheej ntawm cov cim hu rau kev sib tw ua ke. Qee yam kev siv tshuab hloov lub xeev ntawm cov neeg tiv toj, thiab cov xeev ib txwm muaj thiab tawm.
Cov lus tawm tswv yim tuaj yeem yog hluav taws xob kom muaj peev xwm xws li lossis voltage lossis lwm yam kev ua tau zoo, thaum cov zis yog qhov kev txiav txim siab ntawm cov neeg sib cuag. Thaum cov lus qhia mus txog ib tus nqi tshwj xeeb, cov neeg xa khoom tuaj yeem tig los yog rhuav cov Circuit Court lossis tiv thaiv lossis tiv thaiv.
Feem ntau hais lus, ib qho relay muaj ob ntu: lub tswv yim hnov cov tshuab uas qhia txog theem ntawm cov lus qhia thiab kev tso zis tawm los yog tawm ntawm Circuit Court.
Vim hais tias tus relay yog ib qho tseem ceeb heev, tsis tu ncua tshuaj xyuas kev ua yeeb yam ntawm cov relay ua heev cov ntsiab lus; Ib tug zooUNIVERSAL FEET TESTERyuav tso cai rau cov neeg ua haujlwm ntsig txog kev ua haujlwm ntawm kev ua haujlwm thiab tseem yuav ua rau cov ntaub ntawv ntsuas muaj tseeb, nyem rau ntawm cov ntawv daj tseem ceeb tuaj yeem nkag siab cov ncauj lus kom ntxaws ntawm pebCov Khoom Tiv Thaiv Cov Khoom Siv Hluav Taws Xob.

Xav paub ntau ntxiv, thov nyemuniversal relay tester.
Yog xav paub ntxiv txog kev ntsuas kev tiv thaiv kev tiv thaiv kev tiv thaiv, thov nyemntau dua.
Rau cov lus hais zaum kawg, thov nyemTiv Tauj Peb.
02 cov cim hluav taws xob thiab cov ntaub ntawv tiv tauj
Cov relay chev yog sawv cev hauv Circuit Court los ntawm lub thawv ntev yog tias yog Relay muaj ob kauj, kos ob lub thawv ntev ntawm sab. Nyob rau tib lub sijhawm, nyob rau hauv lub thawv ntev lossis ntev lub thawv nyob ib sab ntawm cov relay cim nrog cov cim cim "J ,."

Muaj ob txoj hauv kev los sawv cev rau cov neeg sib tiv tauj ntawm ib tug relay:
Ib qho yog kos lawv ncaj qha rau sab ntawm lub thawv ntev; Cov kev sawv cev no yog kev txawj xav ntxiv.
Lwm qhov yog los ntawm cov kev xav tau ntawm cov kev sib txuas ntawm cov kab ke sib txuas; Cov neeg sib cuag tau kos rau lawv cov kev tswj hwm kev tswj hwm, feem ntau nyob rau tib lub cim cov cim, thiab cov neeg sib chwv yog pawg ntawm tus lej los qhia qhov sib txawv.
Cov Ntaub Ntawv Sib cuag
Nws muaj peb cov ntaub ntawv tseem ceeb ntawm cov neeg xa xov zoo:
1. Dynamic Kaw Hom (Feem ntau qhib) (H hom)
Thaum lub chev tsis energized, ob tus neeg sib tham tau raug txiav sib tsoo, thiab thaum muaj zog, ob qho kev sib cuag no raug kaw. Cov suab ua ntej tshaj tawm ntawm lo lus "h" qhia.
2. Dynamic nres hom (feem ntau kaw) (D hom)
Ob qho kev sib cuag tau kaw thaum lub kauj tsis energized, thiab ob qho kev sib cuag tau tawg thaum lub kauj yog energized. Nrog tus pinyin ua ntej "d" ntawm lo lus "so."
3. Kev hloov pauv hom (Z hom)
Nov yog Group Group Hom. Pab pawg sib cuag no muaj tag nrho peb cov neeg, uas yog, qhov chaw sib cuag muaj zog yog qhov kev sib cuag zoo nkauj, sab saum toj thiab hauv qab ntawm kev sib cuag zoo nkauj. Lub kauj tsis energized, cov kev sib tiv tauj tsis muaj zog thiab ib qho ntawm cov kev sib tw zoo nkauj disconnected, thiab lwm kaw; Lub kauj yog energized, thiab cov kev tiv tauj tsis muaj zog yuav txav mus kom cov qub disconnected mus kaw, ua kom tiav lub hom phiaj ntawm kev hloov dua siab tshiab. Cov pab pawg sib cuag no yog hu ua kev hloov sib cuag. Nrog lo lus "tig" Pinyin pib "Z" tau hais.
03 lub luag haujlwm tseem ceeb
Relay yog qhov hloov tsis siv neeg hloov pauv nrog kev rho tawm. Nws yog dav siv nyob rau hauv cov chaw taws teeb tswj, telemetry, kev sib txuas lus, kev tswj tsis zoo no, metronic cov khoom siv thiab yog ib qho ntawm cov kev tswj hwm tseem ceeb tshaj plaws.
Kev ncua cov tswv yim sib haum xeeb (xws li tam sim no, ntau zaus, ntsuas kub, lub teeb, thiab lwm yam); Muaj peev xwm tswj tau cov voj voog kom ua tiav "ntawm," "" "tswj" tswj hwm ntawm tus actuator (tsim tawm ntu); Hauv cov relay ntawm Circuit Court kom ua tiav "ntawm", "tawm" tswj (tso zis); Nruab nrab ntawm cov lus tawm tswv yim thiab tso zis ntawm cov lus qhia, muaj kev sib cais thiab ua haujlwm ntawm cov chaw tso zis ntawm cov chaw nruab nrab (tsav ntu).
Raws li ib qho kev tswj hwm lub caij, hauv cov ntsiab lus, cov relay muaj cov luag haujlwm hauv qab no:
lub luag hauj lwm
Nthuav cov kev tswj hwm:
Piv txwv li, ntau {-} Hu rau cov teeb meem tswj hwm mus txog ib pawg sib txawv, thaum hloov, qhib ntau {channel Circuit.
01
Amplification:
Piv txwv li, kev sib cav sib cav, nruab nrab rov qab, thiab lwm yam, nrog ib tus nqi tswj tsawg heev, koj tuaj yeem tswj hwm lub zog hluav taws xob zoo heev.
02
Composite Kos Npe:
Thaum ntau tus tswj cov cim yog cov lus qhia rau hauv ntau - winding}} winding relay hauv daim ntawv teev tseg, lawv tau muab piv rau ua tiav kev tswj hwm kev tswj hwm.
03
Tsis siv neeg, tswj chaw taws teeb, soj ntsuam
Piv txwv li, thim ntawm cov khoom siv hluav taws xob thiab lwm yam khoom siv hluav taws xob tuaj yeem tsim cov kab tswj hwm tus txheej txheem, yog li paub txog kev ua haujlwm tsis zoo no feem.
04
04 Cov Kev Ntseeg Tseem Ceeb

1. Cov neeg faib ua haujlwm raws li kev ua haujlwm lossis cov qauv tsim ntawm kev xa tawm
cov qauv kev coj ua ntawm relays
(1) electromagnetic relay:
Siv cov hluav taws xob hauv hluav taws xob nyob rau hauv Circuit Court hauv lub tshuab hluav taws xob thiab riam phom tsim ntawm cov hluav taws xob rov ua haujlwm thiab ua haujlwm.
(2) Khoom siv lub xeev:
Qhov no yog hais txog cov hluav taws xob sib xyaw uas ua tiav rau lawv cov haujlwm uas tsis muaj neeg siv zog txav thiab cov lus qhia thiab tawm ntawm kev xa tawm.
(3) relay kub:
Ib tug relay uas ua haujlwm thaum cov ntsuas kub sab nraud ncav cuag tus nqi muab.
(4) Reed Relay:
Kev siv ntawm ib lub cim ntawm - hauv cov raj, nrog ib lub luag hauj lwm reed thiab armature hlau nplaum
(5) lub sijhawm relay:
Thaum muab tshem tawm lossis tshem tawm ntawm cov teeb liab tawm tswv yim, cov zis ntawm lub sijhawm ncua lossis sijhawm txwv rau lub sijhawm tau kaw tseg ua ntej kaw cov kab kev xa rov qab.
(6) Siab - zaus relay:
Siv los hloov siab - zaus xov tooj cua tshaj tawm kab nrog tsawg kawg relay poob.
Lwm hom ntawm lub relays suav nrog kev xa tawm optical, lub acoustic relays, cov txiaj ntsig Relays rov qab, thiab kev sib txawv.
2, cais raws li sab nraud sab nraud ntawm relay
1) Me Me Relay
2) ultra - Cov me me miniature loj
3) Me Me Me Me Relays
Nco tseg: rau kaw lossis muab tso rau sab nraud yog qhov ntau tshaj plaws ntawm lub cev relay, txhuas} Nyob rau hauv, Crimp, Crap, thiab Sealing Weld pob qij txha.
3, raws li lub load faib ntawm cov relay
1) Micropower Relays
2) Lub zog tsis muaj zog rov qab
3) nruab nrab fais fab rippays
4) Siab -} power relays
4, raws li kev tiv thaiv cov yam ntxwv ntawm kev faib tawm relay
1) kaw relay
2) Kaw Relay
3) Qhib Relay
5, Raws li cov relay, txoj ntsiab cai ntawm kev nqis tes ua tau categorized
1) Hom Electromagetic
2) Induction Hom
3) Rectifier Hom
4) hom hluav taws xob
5) Digital hom, thiab lwm yam.
6, raws li lub cev muaj nuj nqis ntawm cov tshuaj tiv thaiv tuaj yeem faib
1) Tam sim no Relay
Qhov kev txiav txim ntawm cov neeg sib tiv tauj thiab qhov loj me ntawm cov coil qhov kev txiav txim tam sim no yog hu ua cov relay tam sim no, thiab cov kauj ntawm cov relay tam sim no txuas nrog rau hauv cov khoom siv thaum siv.
Cov yam ntxwv: tus naj npawb ntawm lem ntawm cov kauj me me thiab tuab.
Kev faib tawm: Relays tuaj yeem muab faib ua AC thiab DC Repays raws li hom chev tam sim no thiab qis} Tam sim no relays raws li qhov loj me ntawm kev nqus tam sim no.
2) Voltage relay
Kev Hu Nkauj thiab Chev txiav txim siab voltage sab ntawm lub relay, yog siv rau lub zog ci hluav taws xob tiv thaiv thiab kev sib txuas lus sib txuas, kev sib txuas sib txuas.
Cov yam ntxwv: tus naj npawb ntawm lem ntawm cov kauj yog loj, thiab cov taub hlau yog qhov zoo.
Kev faib tawm: Raws li hom coil tam sim no tuaj yeem faib ua AC thiab DC Voltage rov qab, nyob rau hauv {{{{2} {voltage rov qab.
3) Lub Hwj Chim Kev Qhia Txog Kev Pab
4) Kev Ua Haujlwm Relay
5) Zaus Tshaj Tawm
6) roj (roj) qeeb
7, raws li lub luag haujlwm ua si los ntawm Relay hauv Kev Tiv Thaiv Circuit Court tuaj yeem faib
1) Pib Relay
2) Ntsuas relay
3) lub sijhawm relay
Lub sij hawm rov qab yog cov cim ntawm qhov tseeb tias thaum lub xeev tswj hwm tsis hloov pauv tam sim ntawd, lub sijhawm relay lub xeev tsis hloov tam sim ntawd, lub sijhawm relay lub sijhawm sib cuag tam sim ntawd tab sis tom qab lub sijhawm kaw, lossis kaw. Yog li, cov relay no tseem hu ua lub sijhawm -} ncua relay.
4) Nruab nrab relay
The role of the intermediate relay is to increase the number of lines to be controlled or increase the permissible breaking capacity of the contacts to achieve the purpose of distribution of control signals and power amplification.
Muaj ob hom nruab nrab relome: AC thiab DC. Nruab nrab qeeb yog tus cwj pwm ntau, feem ntau siv nyob rau hauv daim ntawv ntawm cov neeg txheeb ze (tib yam li hu rau cov neeg sib chwv).
Cov nruab nrab rov qab nrog lub zog loj dua muaj tib tus qauv ua cov lag luam me.
Cov relay no siv tau rau AC 500v tswj cov kab thiab muaj cov kauj voltag nrho rau AC 12V, 36V, 1220V, thiab 380V. Nws muaj yim khub ntawm cov neeg sib cuag, ib tus ntsuas tam sim no ntawm 5A, thiab qhov kev ua haujlwm siab tshaj plaws ntawm 1200 zaug / h.
Haum rau kev tswj lub voj voog txog 110V DC, tus kauj ntsuas ntsuas ntsuas yog plaub yam: 12V, 248v, thiab 110V. Lub kauj Kev Siv Fais Fab yog tsis ntau tshaj 3W. Lub relay muaj peb feem ntau qhib thiab peb feem ntau tau kaw cov neeg nrog cov neeg sib cuag, thiab cov neeg nyob tam sim no ntawm cov neeg sib cuag yog 3A.
5) teeb liab relay
6) Tawm Relay
05 lub ntsiab tseem ceeb
(1) Electromagnetic Relay
Lub tshuab hluav taws xob hluav taws xob siv hluav taws xob feem ntau xws li ib tug hlau tub ntxhais, kauj, armature, tiv tauj tus reed, thiab lwm yam.
Raws li ntev raws li lub kauj xaus ntxiv rau qee qhov voltage, lub kauj yuav ntws los ntawm qee qhov tam sim no, yog li tsim hluav taws xob hauv hluav taws xob nyhuv. Lub cev armature yuav nyiam los ntawm lub zog hluav taws xob ua nyob rau hauv kev kov yeej lub caij nplooj ntoos hlav rov qab, yog li tsav tsheb ua kev sib tw thiab cov neeg muaj kev sib tw qhib kev sib tw thiab cov neeg qhib.
Thaum lub kauj yog powered tawm, lub cav hluav taws xob xwb tseem ploj mus rau qhov kev sib chwv ntawm lub caij nplooj ntoo hlav kom ua rau lub caij nplooj ntoo hluav taws xob tau rov qab los thiab cov neeg ib txwm raug kaw. Kev nqus tawm, tso tawm, kom ua tiav lub hom phiaj ntawm kev tuaj nrog Circuit Court, raug txiav tawm.
Tus relay "feem ntau qhib, feem ntau kaw" cov neeg tuaj yeem txawv ntawm txoj kev sib chwv, "thiab hauv lub xeev ntawm cov neeg hu nkauj zoo nkauj, hu ua" ib txwm kaw kev sib cuag. " Lub ntsiab lus sib tiv tauj hauv lub xeev yog hu ua "ib txwm raug kaw." Cov neeg sib cuag zoo li qub hauv lub xeev yog hu ua "ib txwm kaw."
Regays feem ntau muaj ob lub voj voog: ib qho qis {- voltage tswj Circuit Court thiab siab {1} {voltage ib.
(2) Khoom noj khoom noj
Lub xeev kev faib khoom muaj ob lub terminals muaj ob qho kev tawm tswv yim, thiab lub davhlau ya nyob twg yog siv rau cov khoom siv rho tawm kom ua tiav cov tswv yim thiab tso zis galvanic kev rho tawm.
Lub xeev kev faib khoom muaj peev xwm faib ua AC thiab DC hom raws li hom khoom siv hluav taws xob. Raws li tus hloov pauv, hom tuaj yeem muab faib ua ib txwm qhib thiab ib txwm kaw hom. Hom kev rho tawm tuaj yeem muab faib ua hybrid, hloov pauv kev cais hom, photoinectric cais hom rau ntau tshaj.







