Relays thiab hloov chaw hluav taws xob hluav taws xob tab sis ua haujlwm sib txawv. Ib tug neeg xa khoom siv hluav taws xob, yog li nws haum tshuab siv tshuab. Tus hloov uas xav tau phau ntawv lossis tsis siv neeg tig los yog tawm. Paub txog cov kev sib txawv no yuav pab koj xaiv qhov yog. Seb puas yog lub teeb lossis lub tshuab loj, nkag siab rov qab thiab cov pob hluav taws xob pab koj txiav txim siab kom zoo.
Tseem Ceeb Takaways
-
Kev siv hluav taws xob cia kom tswj tau cov hluav taws xob. Lawv zoo heev rau kev siv tshuab.
-
-
Hloov mus xav tau koj kom lawv tig los ntawm sab tes. Lawv ua haujlwm zoo rau cov haujlwm yooj yim xws li lub teeb.
-
-
Siv Rippays rau cov tshuab uas xav tau kev nyab xeeb thiab automation. Siv cov khawm hloov mus rau qhov yooj yim, tus nqi tswj hwm qis.
-
-
Xav txog ib puag ncig thiab tuab npaum li cas nws siv. Relay leg cov mob tawv zoo dua.
-
-
Paub cov nqi thiab kev sib txawv ntawm kev sib txawv. Tso npe nyiaj ntau dua thaum xub thawj tab sis txuag nyiaj hauv kev teeb tsa hauv kev teeb tsa.
Dab tsi yog belays thiab hloov pauv?
Dab tsi yog relay?
Ib tug relay yog ib lub cuab yeej uas siv hluav taws xob kom tswj tau cov voj voog. Nws txuas tau cov cim hluav taws xob qis rau cov hluav taws xob siab. Thaum hluav taws xob ntws los ntawm nws cov kauj, nws ua rau thaj chaw sib nqus. Daim teb no hloov lub zog hloov mus los lossis nres tam sim no hauv Circuit Court. Kev xa tawm zoo rau cov tshuab uas tsis xav tau kev tswj phau ntawv.
Niaj hnub nimno belays feem ntau suav nrog cov microprocess txhawm rau txhim kho lawv lub peev xwm. Cov kev sib cav tshiab no tuaj yeem ua ntau txoj haujlwm, zoo li kuaj xyuas lub zog ntws thiab tiv thaiv cov teeb meem hluav taws xob. Piv txwv li, American Lub Tebchaws Cov Qauv Qauv (Ansi) muab cov lej rau cov neeg xa khoom sib txawv raws li lawv txoj haujlwm:
|
Ansi Ntaus Tooj |
Kev piav txog |
|---|---|
|
74 |
Tswb Relay |
|
76 |
DC overcurrent relay |
|
87 |
Cov neeg sib txawv tiv thaiv relay |
|
94 |
Tripping lossis dawm-pub dawb relay |
Kev caij nyoog yog qhov tseem ceeb rau kev nyab xeeb, kev ntseeg tau, thiab kev siv tshuab. Lawv siv rau hauv cov tuam txhab thiab cov tshuab hluav taws xob.
Dab tsi yog hloov?
Ib lub tes hloov yog lub cuab yeej uas qhib lossis kaw qhov Circuit Court. Nws cia koj tswj hluav taws xob ntws mus rau lub cuab yeej lossis system. Tsis zoo li cia rov qab, hloov dua tshiab thiab xav tau kev ua haujlwm lub cev lossis qhov pib ua haujlwm.
Switches ua raws li kev ntseeg thoob ntiaj teb kom muaj kev nyab xeeb thiab ua haujlwm zoo.Cov pab pawg zoo li International Electrotecical Commission (IEC) thiab Ansiteeb txoj cai no. Cov qauv tseem ceeb muaj xws li:
-
IEC: ua rau ntiaj teb cov cai rau toggle hloov.
-
-
Ansi: Ua kom muaj kev nyab xeeb thiab ua tau zoo hauv cov khoom hluav taws xob.
-
-
ISO: tsim cov kev cai thoob ntiaj teb rau cov haujlwm ua haujlwm zoo dua.
-
Cov hloov pauv tau siv nyob rau hauv cov khoom txhua hnub xws li cov khoom siv thiab cov khoom siv hauv tsev. Lawv ua haujlwm zoo thaum kev tswj hwm tau txaus.
Li cas relays thiab hloov ua haujlwm
Kev ua haujlwm ntawm ib tug relay
Kev siv hluav taws xob nce ntxiv rau kev tswj cov hluav taws xob. Thaum qhov tam sim no ntws los ntawm kauj, nws tsim ib daim teb sib nqus. Daim teb no txav ib feem nyob sab hauv lub relay kom qhib lossis kaw Circuit Court. Lub cim me me tuaj yeem tswj hwm qhov loj dua, ua tau txais txiaj ntsig zoo rau kev siv tshuab thiab kev nyab xeeb.
Txhawm rau kom nkag siab bibays zoo dua, engineers kawm lawv lub zog. Lawv siv3D simulationsTxhawm rau saib seb cov reey feem txav thiab bounce. Cov kev xeem no pab nrhiav cov teeb meem zoo li kev sib cuag cov nplaum, uas tuaj yeem ua rau muaj zog qis dua. Los ntawm kev kawm cov hlau nplaum thiab cov qauv tsim, cov neeg tsim qauv txhim kho kev txhim tsa ua ntej ua rau lawv. Qhov no ua kom muaj txiaj ntsig zoo ua haujlwm zoo hauv cov muaj zog.
Kev caij nyoog yog siv rau hauv cov chaw ua haujlwm, cov khoom siv fais fab, thiab cov cuab yeej muaj kev nyab xeeb. Lawv lis kev kub siab thiab volfages, ua rau lawv tseem ceeb rau cov teeb tsa nyuaj.
Kev ua haujlwm ntawm tus hloov
Cov hloov pauv qhib lossis kaw cov kev sib tw ua ke manually lossis cia li. Flipping lub teeb hloov ua tiav cov Circuit Court, cia hluav taws xob mus txog lub noob. Cov pob hluav taws xob yog cov khoom siv yooj yim uas xav tau kev ua haujlwm hauv lub cev lossis kev siv tshuab.
Kev tuav tes no yog qhov tseem ceeb hauv ntau qhov kev lag luam. Txawm tias muaj cov ntsiab lus siab,Kev kuaj qhia phau ntawvyog muaj. Tab sis kev ua haujlwm ntawm phau ntawv tuaj yeem yog kev sib tw thiab kim. Kev txiav txim siab hloov chaw los daws qhov no los ntawm kev txuag zog thiab txhawb kev ua tau zoo.
Cov hloov pauv tau nyob hauv cov khoom txhua hnub xws li cov teeb thiab cov khoom siv. Lawv yooj yim siv thiab txhim khu kev qha rau kev tswj ncaj qha. Seb puas tig ntawm tus kiv cua lossis khiav lub tshuab, hloov pauv yog qhov kev xaiv zoo.
Relay vs Hloov: Txawv qhov sib txawv
Los ntawm txhais tes vs hluav taws xob tswj
Qhov txawv tseem ceeb yog li cas routs thiab hloov pauv yog tswj tau. Ib tug mus xav tau koj kom tig nws lossis tawm. Piv txwv li, fliping lub teeb hloov cia hluav taws xob mus txog lub noob. Qhov no ua rau hloov tau yooj yim thiab nkag siab.
Kev xa tawm, txawm li cas los xij, ua haujlwm nrog hluav taws xob es tsis txhob txiav txhais tes. Lub teeb liab me me tswj hwm qhov loj dua. Qhov no tso cai rau Automation thiab chaw taws teeb tswj. Piv txwv li, hauv cov tsev ntse, kev rov qab tuaj yeem tig lub teeb rau ntawm kev siv timers lossis sensors. Qhov no ua rau rov qab ua haujlwm zoo rau cov haujlwm uas kev tswj hwm kev tswj hwm tsis tau ua.
Tswv yim:Kev sivkev tso rov qabrau cov haujlwm tsis tu ncua. Xaiv Switches rau yooj yim, phau ntawv tswj tau.
Lub Hwj Chim Thiab Circuit Court Tswj
Relays thiab hloov pauv kev sib cav sib txawv. Kev xa hluav taws xob tuaj yeem tswj hluav taws xob ntau dua li hloov chaw. Qhov no ua rau lawv zoo dua rau cov khoom siv hluav taws xob high-fais fab thiab cov tshuab nyuaj. Piv txwv li, rov qab tuaj yeem ua kom muaj cov dej khov nyob rau hauv 10 amps, zoo meej rau kev tswj lub teeb lossis cov motors me me.
Cov pob hluav taws xob zoo dua rau cov haujlwm tsawg-uas xav tau kev tswj ncaj qha.
|
Cuab yeej cuab tam |
Muaj peev xwm tam sim no |
Kev Siv Ntau |
|---|---|---|
|
Tus cuag |
Pua pua rau txhiab tus neeg amps |
Cov Machine Loj, HVAC tshuab, Tso Cua Sov |
|
Relay |
Hauv qab no 10 amps |
Ntse Tsev (Teeb, kiv cua, cov motors me me) |
Kev tso rov qab Kuj tseem muaj cov nta ntxiv xws li spotting thiab kho teeb meem kho. Cov no ua rau lawv ntseeg tau ntau yam rau cov haujlwm tseem ceeb. Switches, thaum yooj yim dua, tsis txhob muaj lub peev xwm ua tau zoo.
-
Thauj khoom: Kev tso rov qabYog zoo rau cov khoom siv me me, thaum cov neeg ua haujlwm kov cov nra hnyav, zoo li 70, {1}} amps, rau cov haujlwm hnyav.
-
-
Kev siv zaus: Kev tso rov qabNtev ntev nrog kev siv nquag. Cov pob hluav taws xob yog qhov zoo dua rau kev siv qee zaus vim lawv cov qauv tsim yooj yim.
Kev nyab xeeb thiab kev ntseeg tau
Kev nyab xeeb yog lwm qhov sib txawv. Bibays feem ntau suav nrog kev nyab xeeb cov yam ntxwv zoo li kev tiv thaiv. Cov kev pheej hmoo no txo thiab ua kom haum kom ntseeg tau. Piv txwv li, siv cov neeg tiv toj nrog cov yam ntxwv kev nyab xeeb tuaj yeem txiav hluav taws xob tsis ua haujlwm los ntawm 25%.
Hloov tau yog qhov yooj yim dua thiab tsis muaj cov cuab yeej muaj kev nyab xeeb. Lawv vam khom cov kev ntsuas sab nraud, uas tej zaum yuav tsis muaj kev pheej hmoo xwm txheej. Tseem, hloov ua haujlwm zoo rau kev ua haujlwm txhua hnub zoo li tig rau ntawm lub teeb lossis khoom siv.
Nqi teeb meem ib yam nkaus. Siv cov tshuab thauj khoom hauv cov tuam txhab muaj peev xwm txuag tau txog 30% ntawm kev txij nkawm muaj tsib xyoos piv rau kev muab rov qab. Qhov no ua rau hloov nyiaj txiag-kev xaiv rau kev xaiv rau cov haujlwm tsis muaj kev pheej hmoo.
NCO TSEG: PERNT REAYs rau cov zog loj, siv ntau yam, lossis kev nyab xeeb ua haujlwm. Siv cov khawm hloov rau kev yooj yim, cov haujlwm tsis txaus ntseeg kom txuag tau nyiaj.
Versatility thiab cov ntawv thov
Relays thiab cov pob hluav taws xob yog qhov tseem ceeb hauv ntau lub tshuab. Lawv tuaj yeem ua cov haujlwm sib txawv, ua rau lawv muaj txiaj ntsig zoo thiab cov tshuab loj. Paub txog lawv siv pab koj xaiv ib qho.
Cov ntawv thov relays
Kev caij nyoog zoo rau kev siv tshuab, kev nyab xeeb, thiab muaj zog ua haujlwm siab. Lawv ua haujlwm zoo qhov twg phau ntawv tswj kev tswj tsis muaj kev nyab xeeb lossis ua tau. Cov siv sib xws li suav nrog:
-
Muaj Automation: Cov Khoom Siv Siv Relays mus khiav Machine. Lawv pib lub motors, hloov fais fab, thiab tiv thaiv cov cuab yeej siv los ntawm kev puas tsuaj.
-
-
Lub Hwj Chim Tshuab: Hauv cov hwj huam ua ke, xa cov teeb meem thiab cov chaw nres tsheb kom tsis txhob raug mob. Lawv khaws cov hloov pauv thiab cov tshuab hluav taws xob muaj kev nyab xeeb.
-
-
Automotive Tshuab: Tsheb sivrTsawb teeb rau taub hau, Wipers, thiab pib cav. Cov hloov me me tuaj yeem tswj cov khoom loj loj nrog kev sib cav.
-
-
Ntse Tsev: Kev tso rov qabAutomate Teeb Pom, Cua Sov, Thiab Kev Ruaj Ntseg. Piv txwv li, cov lus tsa suab yuav siv tau ib lub relay tig rau sab nraum zoov teeb.
-
-
Cov Khoom Siv Kho Mob: Kev tso rov qabPab cov cuab yeej zoo li ventilators ua haujlwm muaj kev nyab xeeb thiab raug.
-
Koj puas paub? Kev tso rov qabtuaj yeem ncua kev nqis tes ua. Piv txwv li, lawv khaws tus kiv cua khiav tom qab koj tua lub teeb lub teeb.
Cov ntawv thov ntawm cov pob taws
Switting yog qhov zoo tshaj plaws rau kev yooj yim, phau ntawv tswj tau. Lawv yooj yim siv thiab txhim khu kev qha heev. Koj yuav pom hloov mus rau ntau hnub thiab kev siv tshwj xeeb:
-
Tsev Neeg Khoom Khoom: Lub teeb hloov pauv, kiv cua tswj, thiab cov khoom siv hluav taws xob yog cov piv txwv. Ib lub kiv lossis nias cia koj tswj lawv.
-
-
Cov Neeg Siv Khoom Electronics: Hloov pauv tig rau TVs, khoos phis tawj, thiab consoles. Lawv kuj hloov chaw ntim khoom thiab chaw.
-
-
Kev mus: Cov tsheb siv hloov chaw rau cov teeb meem kev phom sij thiab kev tuav rooj zaum.
-
-
Muaj Cov Cuab Yeej Siv: Cov tshuab tau hloov chaw rau kev nres tsheb thaum muaj xwm txheej ceev lossis phau ntawv overrides. Cov neeg ua haujlwm ua rau cov neeg ua haujlwm nyab xeeb thaum kho.
-
-
Cov Tshuab Sib Txuas: Cov lus qhia hloov tes taws teeb cov cim hauv Telecom Tes hauj lwm, khaws cov ntaub ntawv ntws zoo.
-
Piv versatility
|
Yam zoo |
Kev tso rov qab |
Lub pob xa khoom |
|---|---|---|
|
Hom Tshuaj |
Automated lossis chaw taws teeb |
Phau ntawv lossis yooj yim automation |
|
Lub Zog Tuav Tes |
High-fais fab voj voog |
Tsawg rau nruab nrab fais fab |
|
Cov Ntawv Thov |
Cov ntaub ntawv, tsheb, cov tsev ntse |
Tsev, khoom siv hluav taws xob, tsheb |
|
Kev Nyab Xeeb Nta |
Built-in tiv thaiv |
Xav tau cov cuab yeej kev nyab xeeb ntxiv |
Kev muab cov tshuab sib txuas zoo dua rau cov tshuab nyuaj, thaum lub zog hloov pauv tau zoo rau cov haujlwm yooj yim. Piv txwv li, siv ib lub relay kom automate tus txheej txheem. Siv tus hloov pauv los tswj qee yam ntawm tes.
Tswv yim:Xav txog koj qhov project cov kev xav tau. Siv relays rau high-power lossis autitionams. Siv cov khawm hloov rau qhov yooj yim, kev tswj hwm phau ntawv.
Ob qho tib si relays thiab cov pob hluav taws xob yog qhov tseem ceeb heev. Lawv yog qhov tseem ceeb hauv kev siv thev naus laus zis thiab lub neej txhua hnub.
Xaiv nruab nrab ntawmKev tso rov qabthiab hloov
Lub hwj chim, kev voltage, thiab cov kev xav tau tam sim no
Thaum xaiv ib lub relay lossis hloov, paub koj cov kev xav tau lub hwj chim. Kev xa tawm yog qhov zoo rau cov haujlwm high-zog. Lawv coj cov hluav taws xob loj thiab kev xyuam xim tam sim no. Piv txwv li, cov khoom siv siv rov qab los tswj cov tshuab loj. Hloov ua hauj lwm zoo dua rau cov haujlwm me, xws li cov khoom siv hauv tsev lossis khoom siv hauv tsev.
Sib piv yam xws li surge lub zog, voltage txwv, thiab nrawm. Cov lus hauv qab no qhia cov ntsiab lus tseem ceeb los kuaj:
|
Me me |
Nws txhais li cas |
|---|---|
|
Surge Tam sim no ruaj khov |
Siab tshaj plaws tam sim no ib tug relay tuaj yeem tswj tau ib zaug. |
|
Kev Ntsuas Hluav Taws Xob |
Lub zog npaum li cas ib feem yuav ua tau kev nyab xeeb. |
|
Rho tawm ntawm kev tswj & load |
Ua kom tswj cov voj voog kom muaj zog los ntawm lub zog loj ntawm lub nra. |
|
Hloov nrawm & zaus |
Qee cov haujlwm xav tau hloov dua; SSRS yog qhov ceev tshaj plaws. |
Kev tso rov qabKuj tseem ua kom tswj thiab thauj cov kab ke sib cais, ntxiv kev nyab xeeb. Cov pob hluav taws xob yuav xav tau qhov chaw ntxiv los lis lub zog loj. Cov lus hauv qab no sib piv lawv lub peev xwm:
|
Yam |
Kev tso rov qab |
Lub pob xa khoom |
|---|---|---|
|
Voltage tuav |
Zoo rau kev loj heev |
Zoo tshaj plaws rau tsawg rau nruab nrab cov haujlwm |
|
Tam sim no kov |
Xav tau resistors rau cov dej siab |
Cov cuab yeej ua haujlwm siab tab sis xav tau kev saib xyuas rau cov hluav taws xob siab |
|
Daim Ntawv Thov Txiav Txim |
Saib rau to to finage thiab offsets |
Ua haujlwm zoo tab sis yuav hnav tawm hauv cov haujlwm nyuaj |
|
Hloov cov txheej txheem |
Txias hloov mus ntev dua |
Xav tau kev ceev faj kom tsis txhob muaj kev puas tsuaj |
|
Qhov chaw yuam kev |
Kev xau thiab cuam tshuam tuaj yeem ua rau muaj teeb meem |
Txoj kev stray thiab zoo li cas tuaj yeem cuam tshuam ua haujlwm |
Tswv yim:Siv ib qho relay rau cov hluav taws xob ntau lossis nrawm dua. Rau cov haujlwm yooj yim, ib qho hloov ua haujlwm zoo.
Ib puag ncig thiab siv cov xwm txheej
Qhov twg koj siv koj cov teeb meem ntau. Rov qab ua haujlwm zoo nyob rau hauv cov chaw nyuaj xws li kub, ntub dej, lossis thaj chaw plua plav. Cov chaw ua haujlwm feem ntau tuaj tos kev tshaj tawm vim tias lawv coj cov mob no zoo.
Cov pob hluav taws xob yog muaj zog tab sis tsis yog tawv li relays. Piv txwv li, lub tog tog tog zaum ib txwm yuav ua tsis tau nyob hauv cov nplaim ntub tshwj tsis yog muaj nws. Nco ntsoov xyuas IP ntsuas kom pom tias nws haum koj cov kev xav tau.
Ntau npaum li cas koj siv nws kuj tseem teeb meem. Kev caij nyoog tsim tsa rau kev siv ntau zaus thiab ntev dua. Cov pob hluav taws xob zoo dua rau cov haujlwm ua haujlwm, zoo li tig ntawm lub teeb.
Nco tseg:Xav txog qhov twg thiab koj yuav siv nws li cas. Tso tawm ntev ntev nyob rau hauv cov xwm txheej nyuaj. Cov pob hluav taws xob yog qhov zoo rau cov chaw yooj yim, tswj chaw.
Kev Nyab Xeeb thiab Lub Zog
Kev nyab xeeb thiab lub zog yog qhov tseem ceeb thaum xaiv. Bibays feem ntau muaj cov cuab yeej muaj kev nyab xeeb xws li kev tiv thaiv kev tiv thaiv. Qhov no ua rau lawv zoo rau cov haujlwm tseem ceeb xws li cov cuab yeej kho mob lossis cov tshuab hluav taws xob.
Kev ntsuam xyuas pom kev tshaj tawm tuaj yeem mus txog 100 lab siv nrog lub teeb thauj khoom. Qhov no ua rau lawv xaiv ntse rau kev siv ntev. Tab sis cov khoom siv hnyav tuaj yeem hnav lawv tawm sijhawm. Kev saib xyuas zoo tuaj yeem pab zam kev teeb meem.
Hloov pauv rau sab nraud cov cuab yeej kev nyab xeeb. Lawv tsis kav ntev li ntev hauv kev ua haujlwm nyuaj tab sis ua haujlwm zoo rau cov haujlwm yooj yim. Piv txwv li, lub teeb pom kev zoo hauv tsev tuaj yeem siv sijhawm ntau xyoo nrog kev saib xyuas me me.
-
Cov ntsiab lus tseem ceeb:
-
-
-
-
Kev caij nyoog muaj zog heev rau cov haujlwm lub teeb. -
-
Lawv tuaj yeem ntev txog 100 lab siv nrog lub teeb ntsaws.
-
-
Cov khoom siv hnyav tuaj yeem ua rau hnav, zoo li kev ua puas.
-
-
Cov pob hluav taws xob yog pheej yig thiab zoo rau kev yooj yim, cov haujlwm tsawg-zog.
-
-
Koj puas paub? Kev caij nyoog yog siv nyob rau hauv kev nyab xeeb vim lawv khaws cov kev tswj kev nyab xeeb los ntawm lub zog loj.
Khaws raws li koj cov kev xav tau. Kev xa tawm yog qhov zoo tshaj plaws rau high-zog, nquag siv, lossis kev ua haujlwm nyab xeeb. Cov pob hloov pauv tau zoo dua rau qhov yooj yim, cov haujlwm tsis tshua muaj kev pheej hmoo uas tus nqi teeb meem.
Nqi thiab Txij Nkawm
Thaum xaiv nruab nrab ntawm relays thiab hloov pauv, xav txog tus nqi thiab upkeep. Saib ntawm ob tus nqi pib thiab kev saib xyuas mus ntev los txiav txim siab kom zoo.
Tus nqi pib
Bov feem ntau raug nqi ntau vim tias lawv muaj cov yam ntxwv siab tshaj. Piv txwv li, thim nrog cov cuab yeej muaj kev nyab xeeb lossis kev siv tshuab ua tau muaj nqi zog. Hloov pauv yog qhov yooj yim thiab pheej yig dua. Lawv ua haujlwm zoo rau cov haujlwm yooj yim xws li lub teeb hauv tsev lossis cov khoom siv me me.
Tswv yim:Siv cov khoom siv yooj yim rau cov haujlwm yooj yim kom txuag tau nyiaj. Rau kev siv hluav taws xob lossis lub tshuab hluav taws xob siab, siv nyiaj rau kev xa tuaj yeem txuag tau cov nqi tom qab.
Kev saib xyuas
Relays xav tau kev saib xyuas kom muaj kev ntseeg siab. Lawv qhov chaw txav, zoo li cov kauj thiab cov neeg hu nkauj, hnav tsis dhau sijhawm. Hmoov av, cua sov, thiab noo noo kuj tseem tuaj yeem tsim teeb meem. Kev ntxuav tu lossis hloov qhov feem ntau xav tau, tshwj xeeb tshaj yog nyob rau hauv cov chaw ua haujlwm. Newer Sural-State Relay yuav tsum tau zov dua txij li lawv tsis muaj txav mus.
Cov pob hluav taws xob yog yooj yim rau kev tswj hwm. Lawv cov qauv yooj yim txhais tau tias tsawg dua khoom tuaj yeem tawg. Piv txwv li, lub teeb pom kev zoo hauv tsev yuav nyob ntev li cas tsis muaj teeb meem. Tab sis hloov pauv hauv cov teeb meem yuav xav tau daim tshev kom ntseeg tau tias lawv ua haujlwm zoo.
Cov nqi ntev
Kev tso rov qab tuaj yeem raug nqi ntau dua sijhawm vim kev kho vaj tse thiab hloov ib feem. Kev siv hnyav hauv cov tshuab hluav taws xob muaj zog tuaj yeem hnav tau kev sib cuag, xav tau kho. Cov pob hluav taws xob yog qhov zoo dua rau cov haujlwm tsawg-zog. Lawv siv sijhawm ntev dua thiab raug nqi tsawg dua los tswj, ua rau lawv zoo rau kev siv lub teeb.
|
Yam |
Kev tso rov qab |
Lub pob xa khoom |
|---|---|---|
|
Tus nqi pib |
Siab dua vim yog cov yam ntxwv siab heev |
Qis dua vim yog tsim qauv yooj yim |
|
Txij Nkawm Xav Tau |
Kev Sawv Cev Ib txwm mus rau txav chaw |
Tsawg dua upkeep rau cov haujlwm yooj yim |
|
Yam ruaj khov |
Siab rau lub teeb loads; hnav nrog siv hnyav |
Ntev ntev rau cov haujlwm tsawg-zog |
Cov kev saib xyuas tswv yim
Xav txog qhov twg thiab tuab npaum cas koj yuav siv lawv. Kev muab cov chaw zoo dua rau cov chaw tawv zoo li cov ntaub ntawv lossis cov phiaj xwm fais fab. Lawv ntseeg tau tias yog rau cov haujlwm xav tau. Switches ua haujlwm zoo tshaj plaws hauv kev teeb tsa yooj yim zoo li tsev lossis chaw haujlwm uas phau tswj phau ntawv yog txaus.
Koj puas paub? Kev saib xyuas ntawm kev rov qab thiab hloov pauv tuaj yeem ua rau lawv nyob ntev thiab txuag tau nyiaj.
Los ntawm kev paub cov nqi thiab tu cov kev sib txawv, koj tuaj yeem xaiv kom muaj txiaj ntsig. Relays yog qhov zoo rau cov nyom, cov tshuab hluav taws xob siab. Cov pob hluav taws xob yog zoo meej rau kev yooj yim, txhua hnub ua haujlwm. Txoj kev no, koj tau txais tus nqi zoo tshaj plaws rau koj cov nyiaj.
Relays thiab cov pob hluav taws xob muaj cov haujlwm sib txawv hauv cov tshuab hluav taws xob. Kev xa tawm yog qhov zoo rau cov haujlwm ua haujlwm thiab coj me me rau nruab nrab. Cov pob hluav taws xob yooj yim thiab ua haujlwm zoo rau kev tswj kev tswj cov haujlwm yooj yim. Thaum txiav txim siab, xav txog kev xav tau lub hwj chim, kev nyab xeeb, thiab tus nqi.
Ntawm no yog lub rooj qhia lawv qhov sib txawv:
|
Yam zoo |
Kev tso rov qab |
Tus neeg sau npe |
|---|---|---|
|
Tam sim no kov |
Me me rau nruab nrab tam sim no (< 15A) |
Cov haujlwm siab tam sim no |
|
Muab cais nyob ib leeg |
Cais kev tswj hwm los ntawm kev thauj khoom circuits |
Tsawg sib cais |
|
Hluav Taws Xob |
Ua kom muaj suab tsawg |
Ntau lub suab nrov nrog cov dej siab dua |
|
Nqi zog-ua hauj lwm |
Pheej yig dua rau cov khoom siv me me |
Tus nqi vim muaj zog tsim |
|
Lub neej |
Hnav tawm sai dua |
Kav ntev dua nrog kev tsim tawv |
|
Cov Ntawv Thov |
Lub Tshuab, Kev Nyab Xeeb Cuab Yeej |
Hoobkas, high-zog machine |
|
Hloov chaw teeb tsa |
Ntau yam xaiv |
Tsawg cov kev xaiv |
Relays thiab cov pob hluav taws xob tau siv rau cov laj thawj sib txawv. Regays haum Automated Automated, high-power, lossis kev nyab xeeb cov haujlwm. Cov pob hluav taws xob zoo dua rau kev yooj yim, txoj haujlwm ntawm phau ntawv. Xav txog koj qhov system yuav tsum xaiv qhov kev xaiv zoo tshaj plaws rau cov nqi thiab kev ua tau zoo.
Cov FAQ
Dab tsi yog lub tseem ceeb sib txawv ntawm ib tug relay thiab hloov?
Ib tug relay ua haujlwm nrog hluav taws xob, thaum lub hloov pauv xav tau kev txiav txim ntawm tes ua. Kev caij nyoog zoo heev rau kev siv tshuab thiab muaj zog ua haujlwm siab. Cov pob hluav taws xob zoo dua rau kev yooj yim, txoj haujlwm ntawm phau ntawv.
Tuaj yeem hloov chaw hloov hloov?
Yog lawm, ib tug relay tuaj yeem hloov hloov rau kev hloov chaw taws teeb. Tab sis kev rov hais dua yog cov ntau ntxiv thiab raug nqi ntau dua, yog li lawv tsis zoo tshaj rau cov haujlwm yooj yim.
Koj txiav txim siab li cas ntawm ib tug relay thiab hloov?
Xav txog lub zog, kev nyab xeeb, thiab koj xav tau dab tsi rau. Siv relays rau high-power lossis automated tshuab. Cov pob hluav taws xob yog qhov zoo tshaj plaws rau cov muaj zog tsawg, cov haujlwm ntawm tes.
Resovs nyab xeeb dua li hloov pauv?
Breaks feem ntau muaj kev nyab xeeb yam zoo li kev tiv thaiv kev tiv thaiv. Qhov no ua rau lawv muaj kev nyab xeeb dua rau cov haujlwm muaj zog lossis cov haujlwm tseem ceeb. Hloov mus yog nyob ntawm cov cuab yeej muaj kev nyab xeeb sab nraud.
Puas tau muab ncua nyob ntev dua li hloov pauv?
Tso npe ntev ntev thaum siv ntau, tshwj xeeb tshaj yog nrog lub teeb ntim. Hloov ua haujlwm tau zoo rau kev siv qee zaum tab sis hnav cov nrawm dua hauv cov xwm txheej tawv.