Hluav taws xob meters: Yuav ua li cas qhov zoo tshaj plaws?

Tej vaj tse tswv yuav tsum nruab ib tug tshwj xeeb cov cuab tam yuav tau dab tsi rau dej, hluav taws xob, roj thiab cov zoo li. D. Yog hais tias qhov ntsuas teeb dab tsi rau thaum tshav kub kub thiab dej muaj ib tug kev ncua, cov installation ntawm lub 'meter' yuav tsum tau ua ua ntej.

Yuav ua li cas mus xaiv ib lub zog 'meter'?

Kiag li tag nrho cov tuam txab ua xws li muab lawv cov guarantee lub sij hawm nyob rau hauv tus nqi ntawm cov kaum rau xyoo, thiab nws yog ib tug ntau thiab hais tias heev hloov yog yuav tsum tau.

Tab sis nyob rau hauv uas tsis tshua muaj mob thaum nws tseem los txog rau kev yuav khoom ib tug tshiab meter, lub buyer uas tsis muaj tag nrho cov ntaub ntawv yuav ua rau tsis ncaj ncees lawm kev xaiv. Yuav ua li cas yog lub hluav taws xob 'meter' yog zoo dua rau muab tso rau? Ua ntej koj yuav tsum tau mus ntsib nrog lub hauv paus ntsiab lus ntawm lub 'meter', raws li zoo raws li uas twb muaj lawm qauv ntau yam.

Induction hluav taws xob 'meter'

Nws muaj ob hom ntawm hluav taws xob meters: induction thiab hluav taws xob. Uas e-mail. lub txee yog qhov zoo tshaj plaws los mus siv, xaiv, nyeem cov ntaub ntawv hauv qab no.

Yog li ntawd, cov thawj hom kev ntaus ntawv - cov neeg kho tshuab. Tus qauv ntawm lub induction voltage muaj xws li counter lus, ib tug hlau disc thiab ib tug tam sim no kauj. Vim hais tias cov sib nqus teb uas zoo nkaus li vim rau qhov kev sis raug zoo ntawm ob coils, hlau disk pib tig, raws li rau ib yam log nrog cov zauv qhia tus nqi npaum hluav taws xob lub zog.

Muaj xws li yog pluses thiab minuses. Cov kev pab cuam muaj peev xwm yuav ntaus nqi mus rau lawv kuj tsis tshua muaj nqi thiab ntev kev pab cuam lub neej, thiab mus rau lub downside - qhov yuam kev nyob rau hauv lub readings ntawm txog 2%. Tab sis lub sij hawm ntev nyob ntawm no hom ntawm lub 'meter' rau lub lag luam dwarfs lub theej loj ntug ntawm kev ua yuam kev thiab ua rau lawv heev nrov ntawm buyers. Li ntawd, teb cov nqe lus nug ntawm yog dab tsi lub counter yog zoo dua, cia peb xav txog ob hom ntawm pab kiag li lawm.

hluav taws xob counter

Cov hluav taws xob ntaus ntawv yog fundamentally sib txawv ntawm cov saum toj no. Nws kiag li lacks tej yam cim qhia ntawm mechanics, thiab tam sim no yog nkag ncaj qha mus rau lub chips thiab semiconductors. Cov chips thiab qhia tus nqi ntawm cov hluav taws xob noj, nqa cov zauv rau lub built-in hluav taws xob scoreboard. Lub ntsiab yam ntxwv ntawm no meter - me me luaj li cas, ntau yog cov ntaub ntawv, hluav taws xob zaub, ib qho yooj yim readout thiab lub peev xwm los xam cov noj ntawm ob peb txawv tariff kev pab them nqi. Thiab tus nqi thiab raug luv luv kev pab cuam lub neej yog kev thab ntxiv mus rau nws.

Ib leeg-theem hluav taws xob meters

Raws li lub hom network uas muaj ib tug kev twb kev txuas, metering pab kiag li lawm ntawm hluav taws xob raug muab faib mus rau hauv ib theem thiab peb-theem.

Tib theem meters yog kev cob cog rua rau ib leeg-theem ob-hlau network. Tag nrho cov load rau hauv lub network nrog rau cov xov tooj nyob ntawm tej yog loj yam. Ib leeg-theem accounting unit siv nyob rau hauv ib rooj plaub uas lub hwj chim noj yog tsawg tshaj li 10 kV. Muab ib tug counter 220 V.

Peb-theem pab kiag li lawm

Cov txee yog kev cob cog rua rau lub peb-theem hauj lwm, uas yuav tseeb los ntawm lawv lub npe. Txij li thaum koj xav tau ib tug ntau ntawm lub zog rau lawv lub lag luam, tau ua ntawv thov mus rau lub nroj tsuag los yog cov ntaub thaiv npog ntawm cov tsev apartment tsev , peb-theem txee ntawm hluav taws xob lub hwj chim.

Uas yog zoo dua rau nruab rau hauv ib lub private lub tsev? Feem ntau muab tso rau nws yog ib theem. Lawv yuav tsum tau kev cob cog rua thiab mus rau ib tug peb-theem network, tab sis, yog hais tias txhua theem yuav tsum xws li ib tug ntaus ntawv. peb-theem 'meter' installation yuav tsuas nrhiav pov thawj rau kev siv ntawm tej khoom uas muaj zog yuav tsum tau, e.g., lub vuam apparatus los yog ib yam dab tsi zoo li hais tias. Thaum tso zis hauv lub txee outputs 380 thiab tiv thaiv lub tsev los ntawm cov hluav taws xob surges.

Classification nyob rau hauv lub tariff

Nyob rau tariff thiab muaj ntau zog meters. Uas yog zoo dua?

1. Ib tug tariff. Counts tsuas yog ib qho tau xaiv tus nqi. Feem ntau siv nyob rau hauv lub neej txhua hnub.
2. Ob-tariff. Nws tso cai rau koj mus suav lub zog noj los ntawm ob tariff kev pab them nqi, piv txwv li, muaj ib hnub tariff, thaum hmo ntuj yog sib txawv kiag li. Siv nyob rau hauv ntau yam factories thiab cov koom haum nyob qhov twg ua hauj lwm yog ua nyob rau hauv ob hloov.
3. Multi-tariff. Nws laij lub zog nyob rau hauv ob peb tariffs tam sim ntawd thiab thiaj li nqi.

Classification los ntawm hom ntawm lub zog

Ib leeg-theem pab kiag li lawm tsuas ntsuas lub active zog dua los ntawm lawv, thiab peb cov theem, tab sis active, yog ntsuas ntau thiab reactive zog, noj mus rau hauv tus account cov kev taw qhia uas txaus. Qhov no yuav pab txuag zoo nyob rau hauv loj yam khoom.

Hluav taws xob meters: uas yog ib tug zoo dua?

Yuav kom xaiv tau qhov zoo tshaj plaws counter koj yuav tsum xav txog ib co ntawm cov tsis muaj lub twj paj nruag thiab kawm ib yam dab tsi txog cov network.

1. Yuav kom txiav txim seb qhov kev xaiv ntawm ib tug ib los yog ob-theem txee, koj yuav tsum paub lub hom ntawm lub hwj chim, qhov chaw uas koj npaj siab yuav mus muab lub txee. Ua li no, koj cia li xav tau them sai sai mus rau lub qub counter: yog hais tias nws hais tias 220 / 230V, ces koj yuav tsum tau yuav ib tug tib theem, thiab yog hais tias tus 220 / 380V los yog 230 / 400V - theem.
2. Yuav ua li cas hluav taws xob meters zoo mas cov load? Muaj ntau cov xav nyob rau hauv no qhov teeb meem. Nyob rau hauv lub tsev pa apparatus yog ua rau ib lub load tsis siab tshaj 60A thiab lub hwj chim 15 kW. Yog hais tias mam li nco dheev lub network tshaj cov nuj nqis, nws yog tsim nyog mus kis tau cov ntaus ntawv nrog ib tug tshaj plaws load ntawm 100A. Tsis muaj peev xwm feem ntau yuav pom nyob ntawm qhib tshuab vaj tse.
3. Number of nqi koj yuav tsum qhia koj tus kheej. Yog hais tias koj tau them rau ntau muaj txiaj ntsim, ua ntej yuav txhim kho tshwj xeeb pab kiag li lawm los ntawm cov tub ceev xwm yog tsim nyog los qhia ntxiv seb lawv yog cov muaj peev xwm muab koj no. Txwv tsis pub, lub muas khoom yog tsuas yog tsis pab tau.
4. Ua ntej yuav koom yuav tsum xyuam xim rau cov mounting kev xaiv. Txawm hais tias nws tsis muaj feem xyuam rau qhov zoo ntawm lub chaw ua hauj lwm txee, tab sis nws muaj peev xwm nyom lub installation. Yog hais tias koj txiav txim siab rau nruab rau hauv lub txee rau hauv lub chav tsev nrog ib tug modular tshuab thiab RCD nyob rau hauv ib lub thawv yas (HagerGolf, Volta, Vector los yog zog) los yog nyob rau hauv ib tug hlau ntaub thaiv npog SCHRN, ces koj xav tau ib tug single- los yog peb theem Meter nyob rau hauv lub din-rail modular (tsis yog txhua txhua pab kiag li lawm rau hauv lub din-rail xam qhovkev modularity). Nyob rau hauv ib lub hnab yas lub thawv siv peb bolts los yog hloov kev tsheb nqaj hlau los ua ke rau cov hluav taws xob 'meter'. Thiab dab tsi zoo dua rau muab tso rau ib lub hwj chim 'meter' nyob rau sab nraum ntawm lub tsev, xab thiab kev tiv thaiv rau lwm? Nws yog zoo dua suited biz, CB-1 H-9, Schur-8. Ua ntej koj yuav muaj ib tug kev xaiv: tog twg los yuav lub txee rau mounting rau din-rail los yog rau ib tug ca saum npoo. Tiam sis yog tias koj xaiv rau nruab din-rail nws tseem xav tau kev pab yuav tsum tau muas. Cov tib yuav lub installation ntawm metering pab kiag li lawm nyob rau hauv lub hlau ntaub thaiv npog hom SCHURN los yog SCHRUN.

5. Hais tias qhov zoo tshaj plaws counter muaj ntau yam ntxiv tuition, xws li cov teeb, suav nyob rau hauv lub qhaj ntawv ntawm voltage los yog tshaj tawm hauv xov cov ntaub ntawv rau cov zaub. Txawm li cas los, cov kev tso cai rau qhov kev kawm los yog hauj lwm zoo ntawm tus ntaus ntawv yuav muaj tsis ntxim. Lawv yuav los yog tsis yog, nws yog rau koj.
6. Kiag li tag nrho, tsis muaj kev zam, tus ntaus ntawv ua ntej koj tau mus rau lub kev ua lag luam, yuav raug rau lub xeev tshawb (efficiency thiab raug) nyob rau hauv lub Hoobkas. Thaum muaj kev vam meej pov thawj nyob rau hauv lub ntaus ntawv passport stamped, thiab nyob rau hauv cov ntaub ntawv - gosplomba. Tsis tas li ntawd, cov phau ntawv hla tebchaws yuav tsum calibration hnub, thiab tsiaj hiav txwv nws tus kheej - Quarter thiab xyoo ntawm kev soj ntsuam. Lwm counter yog yuav tsum tau muab zwm tseg thiab los tsim ib qho zog muab lub tuam txhab nyob rau hauv ib lub sij hawm tsis tau siab tshaj ob xyoos, thiab rau peb-theem xws lub sij hawm yog luv mus rau ib xyoos. Tsis tas li ntawd nws yog tsim nyog los tsis tseg xyuas cov neeg ntawm cov lus teb ntawm lub txee thiab nws ua hauj lwm. Uas yog vim li cas xws li yog cov thiaj li hu ua mezhproverochny luv uas hluav taws xob metering pab kiag li lawm yog hom twg los ntawm kaum rau kaum rau xyoo, txij li thaum lub hnub ntawm lawm.
7. Thaum twg koj yuav ib tug ntaus ntawv uas suav cov hluav taws xob, koj yuav tsum tsis txhob hnov qab mus saib cov neeg hauv chav kawm ntawv. Qhov no qhia cia koj paub lub siab tshaj plaws kev ua yuam kev uas yuav tiv thaiv lub counter nyob rau hauv cov lus teb. Nyob rau nruab nrab, daim duab rau thaj vaj tse yog 2%.

Tuam txhab uas muag uas manufacture qhov zoo tshaj plaws lub zog meters

Raws li official nuj nqis Abarcad lub tuam txhab headquartered nyob rau hauv Moscow, nyob rau hauv 2012, ntau tshaj yim vam hluav taws xob meters tau ua nyob rau hauv ib ncig ntawm lub Lavxias teb sab Federation, ntawm uas tus tsov ntxhuav feem (90%) yog ib theem kiag li lawm. Nws yog hais tias nyob rau hauv lub domestic kheej feem ntau hloov hluav taws xob meters.

Uas yog zoo dua siv? Nws yog lub npe hu hais tias ntau tshaj li ¾ ntawm tag nrho cov ntau lawm nyob rau hauv Russia ntog rau peb Lavxias teb sab tuam txhab uas muag. Ntawm lawv yog cov kev txhawj xeeb "Energomer" (Stavropol), lub tuam txhab "Incotex" (Moscow) thiab cov tuav "Moscow tsob nroj instrumentation". Ua qhov chaw nyob rau hauv no trio yuav siv sij hawm "Energomer" nrog 40% ntawm ntau lawm nyob rau hauv lub khoom vaj khoom tsev, rau nws nyob ruaj "Incotex" thiab "Moscow tsob nroj instrumentation" nrog 29 thiab 7% feem. Tus nqi ntawm domestic txee yog qis txawv teb chaws, tiam sis qhov txawv nyob rau hauv zoo yog tsis heev pom.

hluav taws xob 'meter' kev ua lag luam thawj coj

Nyob rau hauv kev txiav txim rau koj los txiav txim qhov zoo tshaj mus rau qhov chaw lub txee, peb xav txog cov tuam txhab uas muag ib tug me ntsis ntau yam:

1. Muaj kev txhawj xeeb los ntawm Stavropol 'Energomer "twg muaj ib tug ob peb ntawm cov nroj tsuag tsis tsuas nyob rau hauv Russia, tiam sis kuj nyob rau hauv CIS lub teb chaws. Nws zoo nyob rau hauv raug zoo ntsuas pab kiag li lawm ntawm tag nrho cov hom ntawm lub zog, tus nqi ntawm uas nws txawv ntawm 13 mus 330 units nyob rau hauv lub European txiaj.
2. "Incotex" - qhov loj tshaj plaws domestic lub koom haum nrog factories nyob rau hauv Lavxias teb sab Federation thiab tshaj. Lub tshwj xeeb ntawm no lub tuam txhab yog txoj kev loj hlob thiab sau los ntawm hluav taws xob, uas muaj xws li hluav taws xob meters thiab tag nrho cov hom.
3. "Moscow instrumentation tsob nroj" (MZIP). Laus lub tuam txhab koom nyob rau hauv zus tau tej cov hluav taws xob metering pab kiag li lawm thiab ntau yam xov tooj cua cov khoom. Cov nab npawb ntawm cov ua pab kiag li lawm yog ib thiab ob-theem hluav taws xob meters.