Thaum muaj xwm ceev Circuit Court tej fais fab los yog RCD. Tus ntaus ntawv RCD. Txuas Emergency Circuit Court tej fais fab

Tsev electrician - yog complex thiab ntau haiv neeg lub npe, thiab nws yog ntshaw kom paub qhov yooj yim kom paub meej txog txhua tus tswv tsev, raws li nws muaj feem xyuam rau tsis tsuas cov nyiaj txiag nqi tab sis kuj muaj kev ruaj ntseg ntawm koj lub tsev. Nyob rau hauv no tsab xov xwm peb yuav sim mus nrhiav tau tawm uas yog ib qho zoo - thaum muaj xwm ceev Circuit Court tej fais fab los yog RCD.

Introduction to qhov kev kawm, los yog dab tsi yog qhov Emergency Circuit Court tej fais fab?

Yuav kom nrog qhov teeb meem no, thawj sim los txhais tau lub tswv yim. Yog li ntawd, thaum muaj xwm ceev Circuit Court tej fais fab.

Tus ntaus ntawv, hu ua ib tug txawv tshuab, ntse combines lub zog ntawm ob lub RCD thiab cov pa Circuit Court breaker. Qhov no breaker tiv thaiv ib tug neeg los ntawm hu rau ntawm lub raug feem ntawm lub conductive hlau feem los yog cov neeg feem ntawm qhov hluav taws xob network, uas yog nyob rau hauv kev nyuaj siab vim xov puas tsuaj los yog lwm yam uas zoo sib xws yam. Niaj hnub no, muaj ib tug loj loj tus naj npawb ntawm xws li, uas yog tsim raws li txawv operating currents thiab rau txawv to currents.

Nws lub ntsiab qhov txawv feature yog hais tias nws muaj ob zoo-cais haumxeeb qhov chaw: hauv Circuit Court-breaker (rau ob los yog plaub tug), raws li zoo raws li lub module ntawm kev tiv thaiv tiv thaiv hluav taws xob poob siab. Installation Emergency Circuit Court tej fais fab yuav tsum tau ua thiaj tau tuaj rau lub DIN-rail mounting, nrog xws li ib tug kev kho occupies tsawg npaum li cas qhov chaw, es ib tug ua ke ntawm cov RCD thiab Circuit Court breaker.

Muab lub sij hawm noj, uas yog tsuas 0,04 vib nas this, lub siab tshaj plaws differential machines muab txaus tiv thaiv tawm tsam tib neeg hluav taws xob nyob rau hauv yuav luag txhua operating tej yam kev mob. Nws tseem yog ib qho tseem ceeb uas lub differential automatic qualitatively tiv thaiv lub network khoom los ntawm overload, uas inevitably tshwm sim nyob rau hauv tag nrho cov xaiv ntawm thaum muaj xwm ceev. Thiab lwm. Qauv nws muab tus ceev tshaj tau hwj chim nqa tawm nyob rau hauv tej yam kev mob nyob qhov twg muaj ib feem ntawm lub network voltage jumps tshwm sim ntau tshaj 250 W.

Muab lub unenviable yam ntxwv ntawm domestic hluav taws xob tes hauj lwm, raws li zoo raws li lub degree ntawm deterioration, lub tom kawg yog tshwj xeeb yog ib qho tseem ceeb.

Lub ntsiab zoo of Emergency Circuit Court tej fais fab

• heev ceev teb.
• Kev pab tiv thaiv ntawm cov khoom tiv thaiv hwj chim surges thiab ua hauj lwm overload.
• Muaj peev xwm mus ua hauj lwm nyob rau hauv tej yam kev mob ntawm -25 mus +50 degrees Celsius.
• Lossis loj pib durability.

Yuav ua li cas yog ib qho RCD?

Peb yuav tsis quav ntsej tus thib ob "tus nrog sib ntaus" nyob rau hauv lub sib cav tswv yim rau lub npe "Emergency Circuit Court tej fais fab los yog RCD." Yuav ua li cas yog ib qho RCD?

Qhov no tsiaj stands "RCD". Kom yog nqa tawm thaum sau npe rau hauv lub xub ntiag ntawm to currents. Cias muab, nws yog ntau npaum li cas tam sim no mus rau lub ntaus ntawv ntau tshaj ib tug tib hlau, tib yuav tsum tau mus rau lwm qhov chaw xov. Yog hais tias tam sim no pib tawm hauv av los yog av hlau, kev tiv thaiv yog txhais instantly, tam sim ntawd disconnecting los ntawm lub hwj huam mov network.

Xws li ib tug system yog obligatory (!) Yuav tsum tau muab tso rau hauv qhov hluav taws xob pawg, raws li zoo raws li boilers, ntxuav machines thiab hluav taws xob qhovcub. Xws li tsis tiv thaiv (!) Koj tus txheej txheem thiab cov xov hluavtaws rau cov system overload los yog luv luv Circuit Court.

Cov yav tas teeb meem yog heev feem ntau tsis coj mus rau tus account roob electrician, uas rau lub hom phiaj ntawm cheaper schemes feem ntau siv nws ib leeg RCD. Tsis tas li ntawd, muaj ib tug txaus siab thiab nws tus kheej-qho, thaum nws kis tau rau automatic txawv, uas yog ntau tshaj tus nqi.

Cov ntaub ntawv hais txog lub ntaus ntawv RCD

Yuav ua li cas yog lub ntsiab cai ntawm kev ua hauj lwm ntawm lub RCD? Nws lub lag luam yog ua raws li cov tshuaj tiv thaiv ntawm ib tug tam sim no sensor rau qhov kev hloov nyob rau hauv lub differential nqi ntawm cov tam sim no conductors.

Yuav ua li cas yog tam sim no sensor? Nws yog ib tug dog dig transformer, tab sis nruj heev heev raws li lub hom ntawm cov toroidal tub ntxhais. Threshold las siv magnetoelectric relay muaj ib tug tsis tshua muaj high rhiab heev.

Nws yog ib qho tseem ceeb kom nco ntsoov tias tag nrho cov RCD ua nyob rau hauv no classic Circuit Court, yog cov tsis tshua txhim khu kev qha thiab yooj yim kiag li lawm muaj ib tug heev muaj kev cia siab thiab dependability.

Yuav tsum qhia hais tias niaj hnub no muaj hluav taws xob RCDs, uas yog raws li nyob rau hauv ib tug tshwj xeeb hluav taws xob Circuit Court. Lub relay Circuit Court los yog ua rau lub mechanism uas qhib rau hauv Circuit Court thiab nyob rau hauv cov ntaub ntawv ntawm tej kev xav tau. Ntawm no uas muaj xws li ib tug ntaus ntawv RCD.

Los ntawm tej yam qhov chaw muaj Actuator?

• Vim hais tias kev mus ntsib pab pawg neeg yog teem rau siab tshaj plaws tam sim no tus nqi.
• Lub springs, uas tam sim ntawd lov rau hauv Circuit Court hais tias nws ua hauj lwm tau ib co teeb meem.

Yog hais tias koj xav mus kuaj koj tus kheej nyob rau hauv kev kawm ntawm lub ntaus ntawv, yuav tsum txaus mus nias rau qhov "Test" khawm. Nyob rau hauv cov ntaub ntawv no, lub thib ob Winding artificially energized thiab relay (yuav tsum, nyob rau hauv txhua rooj plaub). Yog li ntawd nyob rau hauv cov ntaub ntawv koj xav tau yooj yim thiab tsis muaj txawm nws yog tus nqi yuav tshawb xyuas cov serviceability ntawm tag nrho nws cov khoom.

Cov kev khiav hauj lwm hauv paus ntsiab lus ntawm cov RCD

Hais txog lag luam, tam sim no (I1 = I2) ntws nyob rau hauv counter-thaum uas tig mus kev taw qhia, inducing magnetic ntxhee nyob rau hauv lub qhov winding ntawm lub transformer (F1 = F2). Lawv muaj raws nraim tib tus nqi, li no cancelling txhua lwm yam. Txij li thaum lub tam sim no nyob rau hauv lub thib ob winding nyob rau hauv cov ntaub ntawv no yog ua tau zero, relay lag luam yuav tshwm sim tsis tau.

Ua hauj lwm RCD to

Nyob rau hauv kev sib cuag nrog lub conductive qhov chaw, lub to tam sim no tshwm sim. Nyob rau hauv rooj plaub no tus tam sim no I1 tsis sib npaug zos I2, thiab yog li ntawd nyob rau hauv theem nrab winding tam sim no zoo nkaus li uas nws tus nqi yog txaus los mus khiav lag luam tus tiv thaiv relay. Nws provokes tus caij nplooj ntoos hlav hloov yog switched RCD.

Lub sib txawv nruab nrab ntawm ob lub nruab tiv thaiv

Mus ntxiv peb zaj dabneeg ntxiv, peb yuav pom tau tawm dab tsi yog qhov txawv ntawm cov RCD Emergency Circuit Court tej fais fab. Peb tsis tau hais tias qhov sib txawv heev heev drastic, tab sis lawv tseem nyob ua ib ke.

Nws yuav tsum tau muab sau tseg tias kev pab them nqi ntawm qhov teeb meem no yog tsis tshua muaj ib qho tseem ceeb, raws li distinguished los ntawm txhua lwm yam, cov pab kiag li lawm no tej zaum kuj tsis tau txawm ib co electricians. Txawm li cas los, muaj yog tsis muaj dab tsi ceeb: lawv yog cov zoo heev, txawm nyob rau hauv cov duab.

Lub ntsiab sib txawv los ntawm lub RCD Emergency Circuit Court tej fais fab yog hais tias lawv yog tsim rau ob peb lub hom phiaj. Peb twb hais no saum toj no, tab sis yuav rov qab ua nws ib zaug dua: lub RCD yuav siv tsis tau los tiv thaiv cov khoom thiab thaiv los ntawm overload los yog luv luv Circuit Court! Ntxiv mus, nyob rau hauv pem hauv ntej ntawm lub RCD nco ntsoov rau mount rau hauv Circuit Court breaker, uas yuav txuag lub ntaus ntawv nws tus kheej los ntawm no hom ntawm cov teeb meem. Hais tias yog dab tsi yog txawv los ntawm lub RCD Emergency Circuit Court tej fais fab.

Nco ntsoov xav txog qhov no thaum yuav los yog kev sib tham nrog ib tug tshwj xeeb "txawj xav" electricians, uas yog zoo siab rau txuag koj tus kheej cov txheej txheem.

Thaum muaj xwm ceev Circuit Court tej fais fab nyob rau hauv no hwm yog zoo npaum li cas, vim hais tias nws combines nyob rau hauv tib lub tsev nyob raws li lub RCD thiab Circuit Court breaker. Raws li, qhov no hom ntawm ntaus tsis tsuas tiv thaiv cov neeg los ntawm hluav taws xob poob siab, tab sis kuj cawm tau koj xov thiab cov khoom siv los ntawm burnout nyob rau hauv cov ntaub ntawv ntawm luv luv Circuit Court. Yog li, lub RCD thiab xwm txheej ceev Circuit Court tej fais fab, uas yog qhov txawv nruab nrab ntawm peb twb cia li hais tawm ntau ntau ntau haiv neeg mechanisms.

Ib zaug ntxiv, hais tias cov differential tshuab tej zaum yuav siv tau raws li ib tug fuse nyob rau hauv cov tsev uas muaj ib qhov kev pheej hmoo ntawm tus kab mob congestion nyob rau network.

Qhov no - tsis zoo li deployed los ntawm RCD Emergency Circuit Court tej fais fab. Tab sis yuav ua li cas ua tus xaiv txoj kev ntawm lub khw? Tom qab tag nrho, peb twb tham txog qhov tseeb hais tias cov pab kiag li lawm no zoo heev ntawm lawv tus kheej txawm nyob rau hauv cov duab.

Yuav txoj cai!

Ua ntej, xyuam xim rau lub npe ntawm tus ntaus ntawv ncaj qha. Niaj hnub no, zoo tag nrho cov manufacturers thaum kawg mus kom tau raws li cov neeg muas zaub, deigning qhia kom meej meej txog lub Emergency Circuit Court tej fais fab los yog RCD nyob rau hauv pem hauv ntej ntawm koj nyob rau lub ntaus ntawv vaj tse nyob. Uas yog vim li cas peb yuav tsis pom zoo kom mus yuav tej khoom nyob rau hauv Tuam Tshoj. Crafty Asians los yog tsis muaj dab tsi tag nrho qhia tau tias los yog ua rau nws, siv nws ib leeg yooj yim to taub lub cim.

Thaum txog lub tib qeb xws li tswv yim hais txog ua tib zoo nyeem cov npav, uas yuav tsum nco ntsoov yuav qhia tag nrho cov nyob rau hauv tib ntaus ntawv cov vaj tse los yog nyob rau nws cov ntim (tsawg txhim khu kev qha kev xaiv).

Yog li ntawd, yog tias koj pom nyob rau hauv rooj plaub tsuas yog tus nominal tam sim no tus nqi (16, piv txwv li), thiab cov tsiaj ntawv nyob rau hauv pem hauv ntej ntawm lub cim yog tsis tam sim no, koj yuav tuav nyob rau hauv lub ob txhais tes ntawm cov RCD. Nco ntsoov tias "16" nyob rau hauv cov ntaub ntawv no txhais tau tias "amps." Yog hais tias ua ntej lub xaus-npawb tsab yog cov tsiaj ntawv B, C, los yog D, ces nyob rau hauv lub ob txhais tes ntawm koj yog thaum muaj xwm ceev Circuit Court tej fais fab. Cov ntawv qhia cov raug cov yam ntxwv ntawm thermal thiab electromagnetic tawm, tab sis nyob rau hauv tsev neeg theem mus them tshwj xeeb mloog mus rau lawv yog tsis tsim nyog.

Tsis tas li ntawd, nws tsis raug mob mus nrhiav kuj nyob rau ntawm lub xov daim duab. Qhov no txoj kev yog me ntsis ntxiv nyuab, tab sis nws muab ib tug 100% guarantee ntawm ntau yam. Cov ntaub ntawv no yuav tsum tau tso tawm nyob rau hauv pob. Piv txwv li, yog hais tias tus Circuit Court tsuas qhia lub xub ntiag ntawm thaum muaj xwm ceev Circuit Court tej fais fab uas sau tias "Test", ces nyob rau hauv pem hauv ntej ntawm koj yog lub RCD (tsis yuav tsis meej pem!). Raws li, yog hais tias muaj yog ib tug "xeem," thiab qhia dawm taw kauj, koj tuav nyob rau hauv koj txhais tes ib tug txawv tshuab.

Thaum kawg, muaj tej kev txiav txim them sai sai rau tag nrho cov qhov ntev. Yog hais tias peb tham txog cov laus ua qauv Emergency Circuit Court tej fais fab, lawv yog ib tug kev txiav txim ntawm qhov ntau loj tshaj lub RCD. Nyob rau hauv cov hnub cia li tsis muaj peev xwm yuav tsim txaus tawm compact, thiab yog li ntawd yuav tsum tau ntau dua sab hauv lub ntim ntawm lub vaj tse. Ceeb toom! Tag nrho cov niaj hnub differential machines cia li tsis tau nyob tsawg qhov chaw!

Txawm li cas los, nws yog ib qho tseem ceeb mus ceeb toom rau koj tias cov pawg lus kawg obraschatsya tej loj xim yog tsis nqi nws, vim hais tias tam sim no muaj ib tug lossis loj npaum li cas kiag li sib npaug zos-sized pab kiag li lawm.

Mus rau lub sab saum toj

Yog li ntawd, thaum muaj xwm ceev Circuit Court tej fais fab los yog RCD? Yuav ua li cas yuav inferred los ntawm tag nrho cov saum toj no? Nws yog zoo dua mus xaiv dab tsi yog ntau txhim khu kev qha thiab haum rau siv nyob rau hauv domestic tseeb? Yuav kom teb tau lo lus nug no, peb piv rau pab kiag li lawm los ntawm lub rau indicators. Muab piv rau cov pros thiab cons, peb yuav sim mus cuag ib tug kev pom.

Lub volume nyob los ntawm cov tus ntaus ntawv nyob rau hauv lub dashboard

Ntawm cov hoob kawm, nyob rau hauv no nam ntawm tej qho tseem ceeb sib txawv yuav pom xwb los ntawm cov neeg uas muaj heev me ntsis qhov chaw nyob rau hauv ib tug tsev uas tsis tso cai rau cov cim nyob rau hauv txoj kev hauv tsev li qub hluav taws xob ntaub thaiv npog. Txawm li cas los, muab lub universal siab rau compactness thiab kev zoo nkauj, cov neeg nyob rau hauv lub teb chaws feem ntau. Tsis tas li ntawd nws yog zoo dua rau muab tso rau txhua yam nyob rau hauv qhov tsawg tshaj plaws tau npaum li cas, txij li thaum ces tsis muaj yuav nthuav lub vaj huam sib luag yog hais tias muaj yog ib tug yuav tsum tau rau nruab ib tug ntau haib hluav taws xob khoom nyob rau hauv lub chav tsev.

Yog li ntawd, tam sim no lub RCD (peb theem - xws li) yuav siv sij hawm nyob rau hauv lub vaj huam sib luag muaj nuj nqis ntau qhov chaw, ntau dua li ib differential tshuab. Yuav ua li cas yog vim li cas? Qhov tseem attentive nyeem twb muaj yuav nrhiav tau cov lus teb nyob rau hauv tsab xov xwm.

Peb twb tham txog qhov yuav tsum tau rau nruab Circuit Court tej fais fab nyob rau hauv pem hauv ntej ntawm lub RCD, li ntawd, vim li no, tag nrho cov qauv nyob rau hauv lub vaj huam sib luag pib mus nyob ntau qhov chaw. Yog hais tias kev txhawb rau ib tug txawv tshuab, koj yuav tseg ib txhia qhov chaw. Piv txwv li: nyob rau hauv cov ntaub ntawv ntawm tus txheem RCDs tawm phom noj li peb ntawm lub module, thaum lub sij hawm txawv tshuab yuav siv sij hawm tsuas yog ob tug.

Yog li, nyob rau hauv no "round" yeej thaum muaj xwm ceev Circuit Court tej fais fab uas tso cai rau mus rau tawm hauv chav tsev rau expansion ntawm lub tsev.

Ib qho yooj yim installation

Raws li nyob rau hauv lwm tus neeg mob, rau ntau electricians tseem ceeb yog cov kev ceev thiab yooj yim ntawm mounting lub rooj sib txoos. Yog hais tias koj xav nyob rau hauv kev txhim kho cov RCD, cov theem ua rau tus tes hloov qhov, thiab nws tso zis yog mounted rau ib tug jumper tawm tus ntaus ntawv cov tswv yim. Xoom yog tseem kev cob cog rua rau lub tswv yim. Nws yuav tsum tau muab sau tseg hais tias muaj ob peb circuits, uas yog kawm kev electricians. Raws li ib tug txoj cai, nyob rau hauv lub tsev lawv tsis yuav tsum tau.

Yuav ua li cas mus rau Mount ib differential tshuab?

Thiab yog dab tsi kev twb kev txuas thaum muaj xwm ceev Circuit Court tej fais fab? Yog hais tias peb tham txog cov differential tshuab, cov theem thiab xoom tam sim ntawd clings mus rau lub tswv yim terminals ntawm tus dais, yog li ntawd nyob rau hauv lub zuag qhia tag nrho tswvyim yog tau qhov twg li tsawg choj thiab hla. Raws li, qhov nrog cov qauv ntawm cov flaps kuj yog yooj yim zog considerably.

Yog li, kev twb kev txuas thaum muaj xwm ceev Circuit Court tej fais fab yog npaum li cas yooj yim thiab ceev, yog li ntawd nyob rau hauv cov ntaub ntawv no, peb confidently muab tsub lub yeej rau nws.

cov kev pab cuam lag luam

Raws, peb tau tias hais tias muaj ib hnub nyob rau hauv txoj kab socket nyob rau hauv lub chav dej ua hauj lwm RCD. Koj muaj peev xwm tam sim ntawd xav hais tias qhov chaw raws cov kab muaj yog ib tug to tam sim no. Ntawm cov hoob kawm, tus txhaum nrhiav kom tau algorithm yog ib tug me ntsis ntau tham, tab sis qhov yooj yim cov lus xaus yuav tsum kos ib zaug.

Yog hais tias lub Circuit Court breaker yuav dawm, thiab yog vim li cas yog kuj cuab kev: overload los yog luv luv Circuit Court. Koj yuav tsuas nrhiav qhov ua rau thiab txhim kho nws. Muab hais tias lub tshuab shutdown vim li cas yog ntau dua los yog tsawg ntshiab, qhov no yuav tsis yog li ntawd tsis yooj yim.

Thiab tam sim no cia saib tag nrho cov tib yam, tab sis, nrog rau kev hwm rau cov differential tshuab. Thaum ntawd yog thaum nws yog switched tawm ib zaug qhov ua yog tsis meej, ces koj yuav tau mus xyuas tag nrho cov paub yog vim li cas. Raws li, lub sij hawm nws yuav siv sij hawm ntau npaum li cas. Hais tias yog dab tsi yog txawv los ntawm lub RCD Emergency Circuit Court tej fais fab nyob rau hauv no hais txog.

Yog li, nyob rau ntawm no theem peb yuav tau najnpawb RCD.

nqi lus nug

Txij li thaum hnub no kev ua lag luam muaj ib tug lossis loj tus naj npawb ntawm assorted cov neeg muag khoom, xav txog tus nqi ntawm EKF cov khoom, uas yog heev nrov nrog kev electricians. Yog li, tus qauv EKF-thaum muaj xwm ceev Circuit Court tej fais fab 16 A nqi txog 600 rubles, lub RCD mus rau tib amperage muaj nqis tib yam 600 rubles, thiab cov automatic shutdown yog muag nyob rau ntawm ib tug nqi txog 40 rubles. Los ntawm kev yuav khoom tag nrho cov tib nyob rau hauv tshwj xeeb qhov chaw, koj muaj peev xwm thiab tsis cia siab rau cov tsis siv neeg Circuit Court tej fais fab, uas yog muag nyob rau hauv xws li mob yuav luag rau ceeb thawj.

Ua ntej txuas lub Emergency Circuit Court tej fais fab, yuav paub tseeb tias yog tsis muaj heev thiab cia li hloov nyob rau hauv voltage. Yog vim li cas peb tham txog qhov no? Qhov no yuav muaj tseeb tom qab saib xyuas ntawm cov yam ntxwv ntawm cov kev hloov khoom.

Muab qhov hloov mus hloov los nyob rau hauv tus nqi nyob rau tus kws kho mob, nws yog ib qhov nyuaj los tham txog cov kev pab cuam ntawm tog twg los kev xaiv.

Service lub neej thiab hloov cov nqi

Raws li koj tau twv, tus yam ntxwv ntawm no kauj yog txiav los ntawm lub yav dhau los yog ib tug. Sawv daws yeej paub tias tej hluav taws xob khoom muaj ib tug tej yam txoj sia luv, tom qab uas nws yuav muaj kev nyab xeeb rau kev khiav lag luam. Wb xav hais tias yog ib tug vim los yog lwm, cia tuaj RCD los yog tsis siv neeg shutdown. Yuav ua li cas tom ntej no? Hloov cov faulty ib feem, tom qab uas lub kaw lus yuav qhib ua hauj lwm raws li ua ntej.

Tiam sis nrog lub Emergency Circuit Court tej fais fab qhov teeb meem no tsis yog li ntawd unambiguous. Piv txwv hais tias, cia tuaj winding ntawm ib yam ntawm cov kev faib tawm, thaum lub sij hawm ua-nyob rau hauv RCD rau kev soj ntsuam tau pom lawv tag nrho cov ua hauj lwm zoo. Alas, nws tsis muaj nqi, vim koj yuav nyob rau hauv txhua rooj plaub yuav tsum tau hloov tag nrho thaum muaj xwm ceev Circuit Court tej fais fab, uas nws nqi ua qhov kev txiav txim yog tsis tshua muaj disadvantageous. Ntau yooj yim los hloov kopek tshuab, uas lov ntau ntau.

Yog li, nyob rau hauv no puag ncig kov yeej RCD dua.

ua hauj lwm muaj kev cia siab

Ntawm cov kws txawj ntseeg tau lug ntseeg hais tias cov pab kiag li lawm uas muab ntau zog, yog tsawg txhim khu kev qha nyob rau hauv kev sib piv nrog tshuab phom, uas yog tsuas tsim rau ib tug tshaj plaws. Yog li ntawd, RCD los yog thaum muaj xwm ceev Circuit Court tej fais fab? Uas xaiv los muab lub siab tshaj plaws kev ntseeg?

Ib tug yuav cam thawj hais txog qhov no, tab sis qhov kev xyaum kom meej meej qhia tias nyob rau hauv qhov tseeb tsis ua hauj lwm tus nqi yog yuav luag tib yam. Nws yog tau hais tias qhov kev xaiv no nyob nkaus rau lub chaw tsim tshuaj paus. Yog li ntawd nyob rau hauv cov ntaub ntawv no nws yog ib yam nyuaj heev los kos ib xaus txog lub ntshiab zoo ntawm ib tug ntaus ntawv.

Koj muaj peev xwm tsuas hais tias tus RCD, uas nws lub tswvyim yog xam los ntawm peb mus cuag saum toj no assumes ntau dua kev ntseeg nyob rau hauv cov nqe lus ntawm domestic hluav taws xob surges. Ntawm cov hoob kawm, yog tias koj tsis txhob hnov qab mus cuag lawv mus tua cov tshuab, raws li peb tau hais ntau ntau zaus hais saum toj no.

Yog li, nyob rau hauv Feem ntau, tsis tau nws yog lub RCD yuav qhov zoo tshaj plaws kev xaiv. Txawm li cas los, nws tag nrho cov nyob ntawm koj network kev ua tau zoo, raws li tau zoo raws li nyob rau qhov luaj li cas ntawm tus tes hloov qhov box.