Koj tuaj yeem nyeem relay datasheet los ntawm kev tsom mus rau cov ntsiab lus tseem ceeb, vim txhua tus cuam tshuam txog koj qhov project ua haujlwm li cas. Thaum koj nyeem relay datasheet, koj yuav pom tias lawv npog ntau hom relays, txhua tus tsim rau lub hom phiaj tshwj xeeb. Ua ntej koj pib, xyuas cov pawg tseem ceeb:
Electromechanical relays
Khoom - xeev relays
Reed relays
Xaiv txoj cai relay yog qhov tseem ceeb rau txhua lub voj voog. Nrog kev xyaum, koj yuav muaj kev ntseeg siab thaum koj nyeem relay datasheet.
Ntsiab Cai
Koj yuav tsum tau nyeem cov ntaub ntawv relay ua ntej. Qhov no pab koj xaiv txoj cai relay rau koj qhov project. Nws kuj pab koj kom tsis txhob ua yuam kev.
Saib cov ntsiab lus tseem ceeb xws li coil voltage. Txheeb xyuas qhov ntsuas tam sim no thiab tiv tauj qhov ntsuas hluav taws xob ib yam nkaus. Cov khoom no ua kom lub relay muaj kev nyab xeeb hauv koj lub voj voog.
Kawm txog tus pin layout thiab cov cim ntawm tus relay. Qhov no pab koj txuas tus relay txoj kev. Nws tseem txwv tsis pub koj los ntawm kev ua yuam kev.
Saib cov kev ntseeg siab thiab kev ua neej nyob hauv cov ntaub ntawv. Qhov no qhia koj ntev npaum li cas tus relay yuav ua haujlwm nyob rau ntau lub sijhawm.
Siv daim ntawv teev cov ntaub ntawv los pab koj nrog kev xaim. Yog tias koj ua raws li daim duab kos, koj tuaj yeem teeb tsa lub relay kom raug thiab raug.
Nyeem Relay Datasheet Basics
Dab tsi yog Relay Datasheet?
Ib daim ntawv qhia relay yog ib daim ntawv uas qhia koj txog ib lub relay. Nws pab koj paub seb qhov relay ua haujlwm li cas thiab yog tias nws haum rau koj qhov project. Thaum koj nyeem relay datasheet, koj pom qhov chaw uas qhia tias yuav txuas nws li cas, nws ua tau dab tsi, thiab nws yuav kav ntev npaum li cas. Qhov no ua rau koj tsis txhob ua yuam kev thiab ua rau koj lub voj voog muaj kev nyab xeeb.
Feem ntau koj yuav pom cov ntu no hauv daim ntawv teev cov ntaub ntawv relay:
Tus qauv saib xyuas thiab kev ua haujlwm hom (xws li ntawm - ncua lossis tawm - ncua)
Lub sijhawm teem sijhawm thiab cov txheej txheem hloov kho
Kev ntsuas hluav taws xob (siv voltage, input circuit, siv fais fab)
Cov zis specifications (hu rau hom, kev ntsuam xyuas, endurance)
Cov yam ntxwv ua tau zoo (lub sijhawm, raug, ib puag ncig cuam tshuam)
Environmental ratings (kub, humidity, vibration)
Cov qauv thiab kev pom zoo (cov ntawv pov thawj)
Dimensions thiab kab kos duab
Tswv yim:Nco ntsoov saib daim ntawv teev cov ntaub ntawv ua ntej siv cov relay tshiab. Qhov no pab koj xaiv txoj cai relay rau koj qhov project.
Daim ntawv teev cov ntaub ntawv relay yog pab tau rau cov pib tshiab vim tias nws qhia tau hais tias qhov relay tuaj yeem ua tau li cas. Yog tias koj hla kev nyeem nws, koj tuaj yeem xaiv lub relay uas tsis tuaj yeem tuav koj lub voj voog hluav taws xob lossis tam sim no. Qhov no tuaj yeem rhuav tshem koj qhov project lossis ua rau muaj teeb meem kev nyab xeeb.
Ntawm no yog ib lub rooj uas piav qhia vim li cas txhua feem ntawm cov ntaub ntawv relay tseem ceeb:
|
Yam |
Qhov tseem ceeb |
|---|---|
|
Coil Voltage ntsuam xyuas |
Xyuas kom tseeb tias lub relay ua haujlwm nrog koj lub zog |
|
Hu rau qhov ntsuas tam sim no |
Tiv thaiv kev puas tsuaj los ntawm tam sim no ntau dhau |
|
Hu rau hom |
Pab koj xaiv txoj cai relay rau koj lub voj voog |
|
Hloov ceev |
Qhov cuam tshuam sai npaum li cas koj lub Circuit Court teb |
|
Ib puag ncig tej yam kev mob |
Khaws lub relay txhim khu kev qha hauv koj qhov project qhov chaw |
Ntsiab Specs: Voltage, Tam sim no, thiab Resistance
Thaum koj nyeem relay datasheet, koj yuav tsum saib peb lub ntsiab specs: voltage, tam sim no, thiab kuj. Cov lej no pab koj paub yog tias tus relay yuav ua haujlwm hauv koj lub voj voog.
Coil voltage:Qhov no yog qhov voltage xav tau los tig lub relay rau. Feem ntau cov relays ua haujlwm yog tias koj muab lawv ntawm 80% thiab 120% ntawm lawv cov coil voltage. Piv txwv li, tus relay ntsuas ntawm 24V tseem yuav ua haujlwm yog tias koj muab nws ntawm 19.2V thiab 28.8V.
Hu rau tam sim no Rating:Qhov no qhia tau hais tias feem ntau tam sim no tus relay tuaj yeem hloov pauv yam xyuam xim. Yog tias koj lub voj voog siv tam sim no ntau dua, cov neeg sib cuag yuav hlawv lossis lo. Qee lub voj voog, xws li cov motors lossis teeb, muaj qhov hluav taws xob loj heev thaum koj qhib lawv. Qhov inrush tam sim no tuaj yeem ncav cuag 10 npaug siab dua li qub. Ib txwm xaiv ib qho relay nrog qhov ntsuas tam sim no siab dua li koj qhov hluav taws xob siab tshaj tam sim no.
Tiv tauj Voltage Rating:Qhov no yog qhov hluav taws xob siab tshaj plaws uas cov neeg sib txuas lus tuaj yeem hloov tau yam xyuam xim. Yog tias koj siv ntau qhov hluav taws xob, lub relay yuav arc lossis tsis ua haujlwm.
Coil Resistance:Qhov no qhia koj ntau npaum li cas nyob rau hauv lub relay coil. Nws pab koj paub ntau npaum li cas tam sim no lub kauj yuav siv los ntawm koj lub hwj chim mov.
Tiv tauj Resistance:Qhov no yog qhov kev tiv thaiv ntawm tus relay tus neeg sib cuag thaum kaw. Kev tiv thaiv qis dua txhais tau tias tsis muaj cua sov thiab ua haujlwm zoo dua. Ntawm no yog ib lub rooj uas muaj nuj nqis:
|
Hom Relay |
Qhov nruab nrab tiv taus (mΩ) |
|---|---|
|
General Relays |
50 rau 200 |
|
Teeb liab / qhuav -Circuit Relays |
qis dua 50 |
|
Fais fab Relays/Contactors |
Siab dua 200 |
Nco tseg:Qee cov relays muaj qhov tsawg kawg nkaus hloov peev xwm. Yog tias koj siv lawv nrog cov cim me me, cov kev sib cuag yuav tsis ua haujlwm zoo.
Koj kuj yuav tsum paub txog 4-pin relay thiab 5-pin relay hom. Ib tug 4-pin relay muaj ob tus pins rau lub kauj thiab ob rau kev sib cuag. Lub 5-pin relay muaj qhov sib txuas ntxiv, yog li koj tuaj yeem hloov ntawm ob lub voj voog.
Kev ntseeg tau thiab Lifespan
Kev ntseeg tau txhais tau tias tus relay yuav ua haujlwm zoo rau lub sijhawm ntev. Lifespan qhia koj pes tsawg zaus koj tuaj yeem tig lub relay rau thiab tawm ua ntej nws tsis ua haujlwm. Relay datasheets qhia ob hom lifespan:
Mechanical Durability:Qhov no yog pes tsawg zaus lub relay hloov tau yam tsis muaj load. Nws qhia tau hais tias muaj zog npaum li cas lub relay nyob hauv.
Hluav taws xob Durability:Qhov no yog pes tsawg zaus tus relay hloov nrog lub load, zoo li lub teeb lossis lub cev muaj zog. Tus lej no qis dua vim tias hloov nrog lub thauj khoom hnyav dua cov neeg sib cuag sai dua.
Relay datasheets feem ntau muaj cov duab qhia tias ntev npaum li cas tus relay yuav kav ntev npaum li cas ntawm cov khoom sib txawv. Koj yuav tsum nco ntsoov xyuas cov duab no kom paub tseeb tias cov relay yuav kav ntev hauv koj lub voj voog.
Ntau yam tuaj yeem hloov pauv kev cia siab rau relay:
Surge tam sim no durability: Lub relay yuav tsum tswj lub siab tshaj plaws inrush tam sim no nyob rau hauv koj Circuit Court.
Kev ntsuas hluav taws xob: Lub relay qhov ntsuas hluav taws xob yuav tsum sib phim lossis siab dua koj qhov hluav taws xob hluav taws xob.
Kev khiav hauj lwm ib puag ncig: kub lossis qis, av noo, plua plav, lossis kev co tuaj yeem ua rau lub relay hnav sai dua. Qee cov relays tau kaw cov rooj plaub lossis txheej txheej rau qhov chaw tawv.
Mechanical stress: Kev vibration lossis shock tuaj yeem ua rau lub relay ua tsis tau thaum ntxov. Siv cov tshuaj tiv thaiv- vibration mounts yog xav tau.
Kev txiav txim siab kom raug: Siv lub relay hauv qab nws cov qhab nia saum toj kawg nkaus pab nws nyob ntev dua.
Cov khoom tiv thaiv: Ntxiv snubber circuits lossis diodes tuaj yeem tiv thaiv cov relay ntawm qhov hluav taws xob spikes.
Tswv yim:Mechanical life is tested tsis muaj load, tab sis hluav taws xob lub neej yog qhov tseem ceeb tshaj plaws nyob rau hauv tiag tiag circuits.
Yog tias koj xav kom koj lub relay kav ntev, ib txwm siv nws hauv nws qhov kev ntaus nqi thiab ntxiv kev tiv thaiv yog tias koj lub voj voog muaj ntau qhov surges lossis spikes. Yog tsis muaj kev tiv thaiv txaus, lub relay lub neej yuav luv luv.
Relay Pin Reference thiab Markings
Nkag siab Relay Pin Numbers
Thaum koj saib ib tug relay, koj yuav pom ob peb pins nyob rau hauv qab los yog sab. Txhua tus pin muaj txoj haujlwm tshwj xeeb. Koj yuav tsum paub tias txhua tus pin ua dab tsi ua ntej koj txuas tus relay rau koj lub voj voog. Feem ntau cov relays siv cov lej lossis cov ntawv sau rau txhua tus pin. Piv txwv li, nyob rau hauv automotive relays, koj feem ntau pom pins sau npe 85, 86, 30, 87, thiab 87a. Txhua tus lej sawv cev rau kev ua haujlwm sib txawv:
85 thiab 86: Cov pins no txuas mus rau relay coil. Thaum koj siv qhov hluav taws xob ntawm no, lub relay keyboards.
30: Tus pin no yog kev sib cuag. Nws txuas rau 87 lossis 87a, nyob ntawm seb lub relay qhib lossis tawm.
87: Tus pin no yog ib txwm qhib (NO) tiv tauj. Nws txuas mus rau 30 thaum lub relay tig rau.
87a: Tus pin no yog ib txwm kaw (NC) tiv tauj. Nws txuas rau 30 thaum lub relay tawm.
Koj tuaj yeem pom lwm tus pin npe hauv cov ntaub ntawv relay. Nov yog ib lub rooj los pab koj nkag siab txog hom relay pin hom:
|
Pin Hom |
Kev piav qhia |
|---|---|
|
Coil Contacts |
Lub npe A1 thiab A2. |
|
Complex Relays |
Txhua tus pin coil muaj ib tsab ntawv thiab tus lej qhia lub kauj thiab tus lej kais. |
|
Bistable Relays |
S + lossis S - rau Teem kauj; R+ lossis R- rau Reset kauj. |
|
NC Contacts |
Sau npe ua x1 thiab x2. |
|
TSIS TXHOB tiv tauj |
Sau npe x3 thiab x4. |
|
Hloov cov neeg sib cuag |
x1 for common, x2 for NC, x4 for NO. |
Thaum koj siv tus pin relay siv, nco ntsoov xyuas daim duab duab. Qhov no pab koj phim txhua tus pin rau nws txoj haujlwm thiab zam kev ua yuam kev.
Nyeem Relay Markings thiab Schematics
Relay markings pab koj txuas tus relay txoj kev. Koj yuav pom cov lej me lossis cov ntawv nyob ib sab ntawm txhua tus pin ntawm lub cev relay. Cov cim no phim cov ntaub ntawv relay. Yog tias koj pom daim duab, nws qhia tau hais tias cov pins txuas hauv lub relay li cas.
Relay schematics siv cov cim los qhia seb lub relay ua haujlwm li cas hauv ib lub voj voog. Koj tuaj yeem pom cov ntawv sib txawv rau relays hauv daim duab:
RL yog ib daim ntawv lo rau lub relay.
RLY yog lwm daim ntawv lo koj yuav pom.
K yog ib lub cim nrov rau relays hauv ntau schematics.
Qee zaum, relays tau txais cov lej lossis cov ntawv, xws li RLY1 lossis K2, yog tias muaj ntau yam hauv ib lub voj voog.
Thaum koj nyeem schematic, nrhiav cov cim no. Lawv pab koj nrhiav tus relay thiab saib seb txhua tus pin txuas mus rau lwm qhov ntawm lub voj voog. Ib txwm phim tus lej relay tus lej los ntawm daim ntawv teev npe mus rau schematic. Cov kauj ruam no ua rau koj cov xov hlau muaj kev nyab xeeb thiab raug.
Tswv yim: Yog tias koj puas xav tias tsis paub meej, muab ob npaug rau - tshawb xyuas daim duab qhia tus pin relay hauv cov ntaub ntawv. Qhov kev coj cwj pwm no yuav pab koj kom tsis txhob muaj teeb meem ntawm kev xaim thiab ua kom koj qhov project ua haujlwm zoo.
Yuav Ua Li Cas Hlau Relay
Relay Wiring Diagram Basics
Thaum koj pib xaim ib qho relay, koj yuav tsum paub qee yam hauv paus. Daim duab relay qhia tau hais tias cov khoom sab hauv txuas li cas. Nws pab koj txuas txhua tus pin txoj kev. Feem ntau cov ntaub ntawv muaj ib daim duab. Daim duab no qhia txog cov coil terminals, tswj Circuit Court, thiab kev teeb tsa kev sib cuag. Koj yuav pom cov cim rau lub kauj, armature, thiab cov neeg sib cuag. Cov neeg sib cuag tuaj yeem qhib lossis ib txwm kaw. Daim duab qhia kev pab koj tsis txhob ua yuam kev thaum txuas lub relay mus rau ib qho kev hloov lossis lwm yam khoom siv.
Ntawm no yog ib lub rooj nrog lub ntsiab qhov chaw koj yuav pom nyob rau hauv ib tug yooj yim relay thaiv daim duab:
|
Cheebtsam |
Kev piav qhia |
|---|---|
|
Hluav taws xob |
Coil ntawm cov hlau nrog ib tug hlau core uas ua rau lub magnetic teb thaum tig rau. |
|
Armature |
Tsiv caj npab uas rub los ntawm electromagnet thaum nws nyob. |
|
Caij nplooj ntoos hlav |
Khaws lub armature rov qab thaum lub electromagnet tawm. |
|
Hu rau |
Hluav taws xob tiv tauj uas qhib los yog kaw thaum armature txav. |
|
Hluav taws xob Terminals |
Spots rau kev sib txuas cov xov hlau mus rau electromagnet thiab kev sib cuag. |
Cov kab kos duab hauv cov ntaub ntawv pab koj tshawb xyuas koj lub teeb ua ntej koj txuas dab tsi. Cov kauj ruam no txwv tsis pub muaj kev ua yuam kev, xws li sib xyaw cov tswj tus pins lossis muab cov khoom thauj ntawm kev sib cuag tsis raug. Nco ntsoov saib koj qhov teeb tsa thiab muab piv rau daim duab. Qhov no ua rau koj relay ua haujlwm zoo thiab txoj hauv kev.
Kauj ruam -los ntawm - Kauj Ruam Kev Qhia
Koj tuaj yeem ua raws li cov kauj ruam no kom paub yuav ua li cas xaim relay:
Siv daim duab relay datasheet kom pom txhua tus pin. Saib rau cov coil terminals, tus pin hom, ib txwm qhib, thiab cov pins ib txwm kaw.
Txuas cov tswj Circuit Court rau coil terminals. Qhov no cia koj siv me me tam sim no los tswj lub nra hnyav dua.
Txuas koj lub load rau tus pin hom thiab ib txwm qhib lossis ib txwm kaw tus pin. Xaiv qhov uas haum koj xav kom lub relay ua haujlwm.
Tshawb xyuas koj cov xaim nrog daim duab ntaiv hauv daim ntawv teev cov ntaub ntawv. Daim duab no qhia txog txoj kev tswj thiab yuav ua li cas lub relay switches.
Kuaj lub relay los ntawm kev tig ntawm cov tswj Circuit Court. Saib seb cov neeg sib cuag txav mus li cas ntawm qhov chaw qhib thiab ib txwm kaw.
Tswv yim:Ib txwm siv cov kauj ruam txuas txuas ruaj ntseg. Xyuas kom tseeb tias tam sim no los ntawm kev sib cuag tsis siab dhau. Siv snubber circuits rau loads uas ua rau spikes los tiv thaiv lub relay. Xav txog qhov kub ntawm chav tsev, vim tias nws tuaj yeem hloov pauv qhov relay ua haujlwm li cas.
Thaum koj xaim hluav taws xob mus rau qhov hloov pauv, nco ntsoov ua raws li kev tswj hwm hauv daim duab. Qhov no pab koj pom qhov teeb tsa thiab nres qhov yuam kev. Yog tias koj siv daim duab ntaiv, koj tuaj yeem pom tias cov tswj Circuit Court thiab load ua haujlwm ua ke li cas. Qhov no ua rau relay thaiv thiab tswj Circuit Court thaiv kom nkag siab yooj yim dua.
Tsis txhob hloov nyob rau hauv hnyav load kom nres arcing.
Siv kev tiv thaiv kev tiv thaiv zoo los pab lub relay kav ntev.
Nco ntsoov xyuas qhov siab tshaj plaws tam sim no thiab ntsuas kub rau koj qhov teeb tsa.
Nrog rau kev xyaum, koj yuav hnov txog kev xaim hluav taws xob mus rau qhov hloov pauv, nyeem txhua tus pin, thiab siv daim duab zoo rau koj qhov project.
Siv Cov Ntaub Ntawv Cov Ntaub Ntawv hauv Cov Haujlwm tiag
Xaiv txoj cai Relay
Koj yuav tsum tau nyeem cov ntaub ntawv relay ua ntej koj xaiv ib lub relay rau koj qhov project. Pib los ntawm saib lub ntsiab specs. Koj xav kom koj qhov kev nyab xeeb relay kom phim koj cov kev xav tau hauv Circuit Court. Ua raws li cov kauj ruam no los xaiv txoj cai relay rau koj lub voj voog thauj khoom thiab tswj qhov system:
Ntsuas qhov kub siab tshaj thiab qis tshaj qhov koj yuav siv lub relay.
Nrhiav kom paub qhov hluav taws xob tiag tiag. Xyuas qhov tam sim no, voltage, thiab yog hais tias lub load yog resistive los yog inductive.
Siv qhov derating nkhaus hauv cov ntaub ntawv. Qhov nkhaus no qhia ntau npaum li cas tam sim no tus relay tuaj yeem tswj tau ntawm qhov kub sib txawv.
Xyuas cov chav kawm coil rwb thaiv tsev. Nrhiav Chav F lossis H kom muaj kev nyab xeeb zoo dua thiab lub neej ntev dua.
Xaiv ib lub relay nrog lub kaw lus kaw thiab cov terminals muaj zog. Qhov no pab rau hauv qhov chaw nyuaj thiab ua rau koj qhov kev nyab xeeb relay ua haujlwm zoo.
Npaj koj lub vaj huam sib luag layout. Xyuas kom tseeb tias muaj qhov chaw txaus rau cua sov kom txav deb ntawm lub relay.
Thaum koj nyeem relay datasheet, koj pom tias coil voltage thiab hu rau qhov ntsuas tseem ceeb heev. Lub kauj ua lub zog sib nqus uas txav cov neeg sib cuag. Yog tias qhov hluav taws xob tsawg dhau, lub relay yuav tsis hloov. Yog hais tias qhov voltage siab dhau lawm, lub kauj tuaj yeem overheat. Nco ntsoov phim lub coil voltage rau koj tswj Circuit Court. Kev ntsuas kev sib cuag qhia koj tias tam sim no thiab qhov hluav taws xob ntau npaum li cas tus relay tuaj yeem hloov tau. Yog tias koj siv qhov kev ruaj ntseg relay nyob rau hauv lub voj voog uas muaj ntau tshaj tam sim no, cov neeg tuaj yeem hlawv.
Matching Specs rau Daim Ntawv Thov
Koj yuav tsum ua raws li cov kev qhia tshwj xeeb ntawm relay rau koj lub voj voog. Ntau tus neeg ua yuam kev thaum lawv xaiv qhov kev nyab xeeb relay. Nov yog qee qhov yuam kev:
Qee tus neeg xaiv lub relay uas loj dhau. Qhov no nkim nyiaj thiab chaw.
Lwm tus xaiv lub relay nrog qhov tsis ncaj ncees lawm coil voltage. Qhov no tuaj yeem ua rau lub relay tsis ua haujlwm lossis overheat.
Ib txhia tsis nco qab xyuas qhov loj. Lub relay yuav tsis haum rau hauv lub tswj vaj huam sib luag.
Koj tuaj yeem zam cov teeb meem no yog tias koj nyeem relay datasheet thiab xyuas txhua yam. Xyuas kom tseeb tias qhov hluav taws xob relay thiab qhov ntsuas tam sim no phim koj cov khoom siv hluav taws xob thiab tswj cov kev xav tau. Kuaj cov coil tsis kam mus nrhiav cov teeb meem ntxov. Yog tias koj siv cov khoom siv hluav taws xob - xeev relay, xyuas cov specs rau koj qhov kev nyab xeeb Circuit Court thiab qhov chaw nres tsheb thaum muaj xwm ceev. Khoom- lub xeev relay hom ua haujlwm zoo hauv kev tswj ceev ceev. Ib txwm siv txoj cai kev nyab xeeb relay rau koj tswj thiab thauj khoom Circuit Court. Qhov no ua rau koj qhov project muaj kev nyab xeeb thiab txhim khu kev qha.
Tswv yim: Ib txwm muab ob npaug rau- tshawb xyuas cov ntaub ntawv ua ntej koj xaim kev nyab xeeb relay. Cov kauj ruam no pab koj kom tsis txhob ua yuam kev thiab ua kom koj txoj kev tswj hwm thiab kev nyab xeeb relay ua haujlwm zoo.
Koj tuaj yeem nyeem ib daim ntawv teev cov ntaub ntawv relay los ntawm kev txheeb xyuas txhua qhov chaw nyab xeeb. Saib rau coil voltage, tiv tauj kev ntsuas, thiab tus pin layout. Ib txwm xaiv qhov kev nyab xeeb relay uas haum rau koj qhov project. Siv daim ntawv teev cov ntaub ntawv los xaim cov relay txoj kev nyab xeeb. Xyaum siv cov ntaub ntawv tiag tiag kom tau zoo dua. Kev nyab xeeb yeej ib txwm tseem ceeb. Kev ruaj ntseg relay pab ua kom koj lub voj voog muaj kev nyab xeeb. Koj tiv thaiv koj qhov project thiab koj tus kheej los ntawm kev ua raws li cov kauj ruam kev nyab xeeb. Ceev faj thiab ua kom muaj kev nyab xeeb rau koj lub hom phiaj tseem ceeb.
Tswv yim: Txheeb xyuas txhua daim ntawv qhia kev nyab xeeb relay ua ntej koj pib. Tus cwj pwm no pab koj nres qhov yuam kev thiab ua kom koj txoj kev nyab xeeb muaj zog.
FAQ
Qhov "coil voltage" txhais li cas ntawm cov ntaub ntawv relay?
Coil voltage qhia koj npaum li cas voltage koj xav tau tig lub relay rau. Koj yuav tsum phim tus nqi no nrog koj lub voj voog tswj. Kev siv qhov hluav taws xob tsis raug tuaj yeem ua rau lub relay puas lossis ua rau nws tsis ua haujlwm.
Kuv yuav paub li cas tus pin relay txuas mus rau dab tsi?
Nco ntsoov xyuas daim duab kos duab. Nws qhia txhua tus pin thiab nws txoj haujlwm. Nrhiav cov ntawv sau xws li 85, 86, 30, 87, thiab 87a. Cov lej no pab koj txuas lub relay kom raug.
Kuv puas tuaj yeem siv lub relay nrog qhov ntsuas tam sim no ntau dua li qhov kuv xav tau hauv Circuit Court?
Yog, koj ua tau. Kev ntsuas tam sim no siab dua txhais tau hais tias tus relay tuaj yeem tswj tau tam sim no ntau yam kev nyab xeeb. Nws yuav tsis ua mob rau koj lub voj voog. Tsuas yog xyuas kom tseeb tias qhov hluav taws xob coil sib phim koj cov tswj Circuit Court.
Yuav ua li cas yog tias kuv tshaj qhov ntsuas qhov sib tiv tauj?
Yog tias koj siv ntau qhov hluav taws xob ntau dua li qhov kev ntsuas kev sib cuag, cov neeg sib txuas lus tuaj yeem ua rau arc lossis hlawv. Qhov no tuaj yeem ua rau cov relay thiab koj lub voj voog puas. Ib txwm nyob hauv qhov txwv tsis pub muaj nyob hauv cov ntaub ntawv.