Feem ntau cov dej meters: xyuas. Dej meters: installation, pab tswv yim rau kev xaiv

Ib zaug ntxiv, tag nrho cov ntawm ib tug Sudden tuaj cia li teebmeem, yog vim li cas txhua leej txhua tus tau pib los xav txog lawv cov nyiaj khaws tseg (rau cov umpteenth lub sij hawm). Tsis ceeb, dej meters, lub installation ntawm uas tsis tau yav tas los txuas tsis tseem ceeb, los ua yuav luag obligatory cwj pwm ntawm txhua txhua lub tsev thiab chav tsev. Lub neej nws tus kheej tau hinted hais tias nws yog zoo dua kom tag nrho nws cov nqi nyob rau hauv nruj tswj.

Nyob rau hauv tas li ntawd, muaj ib co kev xyuas. Dej 'meter' kom meej meej qhia tau hais tias hlauv taws xob cov tub txawg tiag overstate obschedomovye ntsuas dej noj. Thiab vim hais tias cov dej meters num tsis tau los ua pov thawj rau leej twg niaj hnub no.

Cov ntaub ntawv nyob rau hauv tej txee

Raws li cov muaj koob meej ntawm no hom ntawm pab kiag li lawm nyob rau hauv xyoo tsis ntev los no tsis tshua muaj siab, nws tsis yog li ntawd ib tug lossis loj tus naj npawb ntawm cov qauv nyob rau hauv kev ua lag luam. Feem ntau thiab ntau yog cov nram qab no ntau ntau yam:

• Standard txhua yam dej meters ris kho kua txaus los ntawm txoj kev ib tug yooj yim (tib yam cov neeg kho tshuab) zaub.
• Zoo li cov hom, tab sis nyob rau hauv ib tug ntau "advanced" version. Tej txee kuj cov neeg kho tshuab txuj lom, tab sis lawv twb muaj ib tug hluav taws xob zaub uas muab ib tug ntau yog nyeem ntawv.
• Hauv dej meters, uas tsis tsuas yog muaj lub siab haumxeeb kua siv lead ua zaub, tab sis kuj tso cai rau tej thaj chaw deb meter nyeem ntawv.
• Intelligent cov qauv. Lawv yuav ntes readings, coj lawv qhov tseem ceeb thiab xa cov tswv ntawm lub qee email chaw nyob. Qhov yooj yim cov dej txee Circuit Court ntawm no hom yog muaj nyob rau hauv tsab xov xwm.

Muaj kuj tsis yog-volatile thiab volatile pab kiag li lawm. Tus thawj tsis tau rau nws cov hauj lwm mus txuas rau ib lub hwj chim qhov twg los. Raws li, nrov heev nthe qauv yuav tsum tau txuas rau lub hwj huam mov los yog roj teeb. Nyob rau hauv "roj teeb" khiav ntau hluav taws xob qauv. Tsis txhob txhawj: raws li ib tug txoj cai, siv cov roj teeb muaj ib tug heev dlej muaj peev xwm, yog li lawv hloov yog yuav tsum tau tsuas ib xyoos ib zaug. Ib txhia cov neeg muas zaub hais tias lawv ua hauj lwm suav rau ob los yog peb lub xyoos.

Ntawm no yog yuav ua li cas muaj ntau haiv neeg cov dej meters. Yuav ua li cas mus xaiv lub feem ntau haum zoo rau koj thiab? Cov seem ntawm qhov tsab xov xwm no, peb yuav sib tham txog nws.

Ntxiv kev faib sib txawv

Nws yuav tsum tau muab sau tseg tias cov dej meters tej zaum yuav txawv los ntawm txhua lwm yam thiab nyob rau lwm yam kev. Piv txwv li, muaj cov dej meters, nyob rau hauv uas muaj yog ib tug ntxiv zaub rau ntawm cov zaub, uas qhia dej "nyob rau hauv lub sij hawm" txaus. Tseem muaj cov qauv uas yuav meej ntsuas lub tus nqi ndlwg ntawm tus xaiv lub sij hawm lub sij hawm. Qhov no yog tshwj xeeb tshaj yog ib qho tseem ceeb yog hais tias koj npaj rau koj tsev neeg cov nyiaj txiag sim mus xyuas seb xyov thaum twg koj tsev neeg siv lub feem ntau dej.

Nws yuav tsum tau muab sau tseg tias tag nrho cov ntawm cov qub manufacturers lossi cuag thiab txhim kho lub ntau yam ntawm cov khoom. Yog li ntawd, kuj tsis ntev los no nyob rau hauv kev ua lag luam txee rau dej kub, uas yog ntxiv nruab nrog ntau thiab cov cua kub. Khoom ntawm no hauv chav kawm ntawv yuav tsis tau tsuas yog txhim kho tus nqi ntawm cov dej ntim, tab sis kuj nws kub.

Txawm li cas los, rau peb lub teb chaws lub sijhawm tsis dhau yam. Lub fact tias cov dej meter nrog kub sensor yuav nthuav ntau rau cov neeg nyob ntawm European lub teb chaws. Nyob rau hauv cov qhov chaw ntawm tus neeg thiab lub chaw muag khoom tej zaum yuav zoo yuav xaus lus ib tug tshwj xeeb daim ntawv cog lus, uas yuav tsum tau ntxiv stipulate txawm qhov kub ntawm cov kua nkag mus rau lub tsev. Raws li rau peb lub teb chaws, lub kub lub sij hawm koj yuav tsis ua hauj lwm kiag li.

hmoov xaiv

Tab sis dab tsi yog qhov kev txheeb xyuas? Dej meters - pab kiag li lawm tiag tiag tsim nyog thiab tseem ceeb, uas yog cia li yuav ua li cas tsis mus muab koj cov nyiaj tam sim ntawd thiab tau txais cov cai qauv rau koj? Nws yog tshwj xeeb tshaj yog yooj yim los mus ua kom ib tug xaiv rau cov neeg muas zaub uas tsis yav tas los ces yuav tsum nrog cov txheej txheem no.

Txawm li cas los, lawv yuav pab tau rau tswv yim los ntawm ntau cov neeg siv. Yog hais tias koj ua tib zoo nyeem cov kev txheeb xyuas, nws yog ua tau kom ib tug unambiguous xaus txog cov superiority ntawm "ntse" ua qauv. Ntawm no yog lawv lub ntsiab zoo:

• Tsis nyob ntawm tej, li ntawd tsis txhob yuam kev thiab tsis tuaj tawm thaum lub sij hawm installation.
• Cov neeg ntawm xam ntawm noj kua siab tshaj plaws, cia rau lub milliliter. Cias muab, cov nqi vaj tse yuav tsis khib lav lawm. Ntawm cov hoob kawm, koj yuav tsum tam sim ntawd muab tso rau ib tug tsiaj hiav txwv rau cov dej meters nyob rau hauv kev txiav txim kom tsis txhob accusations ntawm kev dag rau koj ib feem.
• Muaj moos thiab daim ntawv qhia hnub: rau lub hauv paus ntawm lawv cov ntaub ntawv, koj muaj peev xwm tsim ib tug lub sij hawm ntawm dej noj nyob rau lub sij hawm ntawm ib hnub thiab lub caij.
• Taag lub sij hawm ntawm kev qhaj ntawv ntawm dej, uas muaj peev xwm kuj yuav siv tau tawm tsam pej xeem hlauv taws xob nyob rau hauv nyuaj mob.
• Qhov siab tshaj plaws degree ntawm kev ruaj ntseg thiab kev cia siab.
• Thaum kawg, paub cov neeg siv xwb "ncaj" ob txhais tes tau qhia hais tias xws li cov khoom yuav seamlessly kev mus rau hauv txoj circuits siv Arduino, txiv pos Pi thiab zoo sib xws platforms tias yeej yuav qhib li limitless possibilities. Piv txwv li, koj muaj peev xwm ua kom cov dej meter cov ntaub ntawv yuav tau txiav xa mus rau koj tswj hlauv taws xob. Nyob rau hauv tas li ntawd, koj yuav automate thiab kuj them rau cov dej rau nws tus kheej, uas feem ntau yuav tsis kov lub txee rau xyoo.

Hais txog kev ua txhaum cai kev ua ub no

Ntawm cov hoob kawm, nyob rau hauv lub caij nyoog kawg no cov ntaub ntawv, muaj ntau yam tej zaum yuav muaj tsis heev "txoj cai" kev xav txog lub circumvention ntawm lub txee. Nyob rau hauv tas li ntawd, muaj ntau yam cov neeg siv rau lub network kis haum ncauj lus kom ntxaws (thiab tej zaum kuj ua hauj lwm) tswvyim ntawm deception dej xab kiag li lawm.

Peb tsis qhia yuav ua rau nws, vim hais tias ntawm lub haum me me ntawm cov nyiaj khaws tseg nyob rau hauv cov dej koj yuav tau them rau ib ntev lub sij hawm. Cias muab, ib zaug muab rau tsiaj hiav txwv nyob rau hauv dej 'meter', sau npe rau lawv sai li sai tau tom qab installation. Tag nrho cov no yuav pab tau kom tsis txhob muaj teeb meem ntau nyob rau hauv lub neej yav tom ntej. Nws yog tsis tsim nyog los muab cov neeg ua haujlwm hlauv taws xob ib co thaj av rau suspicion.

Ntxiv mus, yuav luag tag nrho cov niaj hnub kho tshuab txee (tsis hais qhov hluav taws xob ntaub ntawv) muaj rau yav tom ntej shielding, uas tiv thaiv lawv los ntawm lub magnetic teb. Nyob rau hauv luv luv, cov kev siv ntawm cov pa tsheb hlau nplaum yuav tsis ua hauj lwm. Qhov no kom txhob raug tau tsuas yog thaum ntxov qauv.

Yuav ua li cas mus nrhiav thaum yuav?

Tshwj xeeb plumbers qhia kom them nyiaj tshwj xeeb mloog mus rau cov nram qab no tsis:

• Chaw tsim tshuaj paus thiab lub teb chaws ntawm kev siv thiab ua.
• Ntsia warranty.
• Lub sij hawm ntawm yuav tsum tau soj ntsuam cov Team sib.
• Tus nqi, ntawm chav kawm.
• Muaj kev pab cuam.

Thaum tus thawj nres muaj nqis ntau heev khoom nyob rau hauv daim ntawv no. Ntseeg kuv, muaj cov tseem ntau buyers naively ntseeg tau hais tias lub teb chaws ntawm hauv paus chiv keeb thiab cov chaw tsim tshuaj paus - tib yam tshaj plaws. Alas, nws tsis yog. Yog hais tias koj yog me ntsis txog cov lub qhov hloov ntawm cov dej meters, ces tej zaum koj twb paub txog cov yam ntxwv ntawm ib tug niaj hnub khwv nyiaj txiag.

Cias muab, yog tias koj pom tus cim ntawm lub chaw tsim tshuaj paus, uas nws "lub teb chaws ntawm qhov chaw nyob" - Lub teb chaws Yelemees, Ltalis, Russia, nws tsis txhais hais tias tus neeg muag khoom lub dag nyob rau hauv txee ntawm lub qhov dej meter yog ua nyob rau hauv tib lub qhov chaw. Nyob rau hauv feem ntau, nws yog ua los ntawm industrious ob txhais tes ntawm cov Suav. Nyob rau hauv hauv paus ntsiab lus, muaj yog tsis muaj dab tsi tsis ncaj ncees lawm nrog cov uas. Yog tias thaum lawv feem ntau siv tsis yog siab dhau heev lawm-zoo cov ntaub ntawv, thiab tswj regional manufactories los ntawm lub hauv paus chaw ua hauj lwm yog tsis heev nruj. Tag nrho cov no ua rau yus coj tau.

Raws li rau qhov kev pab zov me nyuam ... Ntseeg kuv, ib tug ntau zoo dua, yog tias koj lub zos yog tsawg kawg yog ib. Koj to taub tias thaum koj yuav tau ib puas dej meter txhiab xya yuav ua dog dig disappointing tau tos kom tus kawg ntawm nws cov lus los ntawm ib nrab ntawm lub teb chaws. Nyob rau hauv tas li ntawd, cov kev pab cuam ua hauj lwm feem ntau muab heev txaus thiab yog cov tswv yim txawm rau cov khoom uas ntawm lwm manufacturers, li ntawd nws tsis raug mob mus tham ua ntej koj muas.

Yog vim li cas yog no mas?

Nyob rau hauv txhua rooj plaub, qhov no yog dab tsi ntau hais kev siv nyiaj xyuas. dej meters, uas yog nyob rau hauv Tuam Tshoj (tsawg thiab nruab nrab nqi qeb), feem ntau tsis nrhiav pov thawj kev cia siab. Piv txwv li, muaj ntau yam kev pab yog tsis txaus siab nrog lub daim ntawv ceeb toom hais tias txawm nyuaj txhua yam txee feem ntau pib "muhlit" feem ntau muab txiav txim siab siv ntawm cov dej.

Qhov no yog vim cov neeg pluag zoo ntawm cov hlau siv nyob rau hauv qhov siv thiab ua. Trite abraded iav mechanism, whereupon tus ntaus ntawv pib tsim tsis yog cov ntaub ntawv. Ib txhia tuam txhab uas muag uas teb ntawm kev ua si - installation ntawm dej meters nyob rau hauv St. Petersburg, cia li khiav mus rau hauv qhov teeb meem no. Poured loj heev kev tsis txaus siab los ntawm cov neeg. Thaum lawv pib mus xyuas nws sai sai los ua khees tias cov "Italian" txee uas tuaj los ntawm ib tug ntawm ob tog yog ua tau ua nyob rau hauv Tuam Tshoj. Nrog rau tag nrho lub txim, raws li lawv hais.

Qhov tseem txhim khu kev qha manufacturers

Ntawm cov hoob kawm, tej zaum koj yuav muaj ib tug tsim nyog lo lus nug txog dab tsi zoo ntawm cov dej meters yog zoo dua mus xaiv. Yuav ua li cas hais tias kev xyuas? Dej meters ua ib tug txiav txim tus naj npawb ntawm tuam txhab uas muag niaj hnub no. Co muaj ob domestic thiab tshwj xeeb tshaj yog txawv teb chaws manufacturers.

Siemens

Qhov no lub tuam txhab tsis tau leej twg los sawv cev rau. Lub Germans rau lub lag luam ntawm pej xeem thiab cov tub rog cov khoom rau ntau tshaj ib xyoo caum (los yog ntau tshaj meej, ntau tshaj ib puas xyoo), thiab yog li ntawd yuav tsis ntseeg lawv "kev ntsuam" yog tsis tsim nyog. Nws yog tau hais tias lawv tsim qhov zoo tshaj plaws dej meters.

Xyuas ntawm lawv cov dej meters es zoo. Yog li ntawd, tau txais kev pab muab sau rau hauv lub zoo heev zoo ntawm cov ntaub ntawv siv, cov tsim network ntawm cov kev pab zov me nyuam thiab multifunctional txee yuav lawv. Ntawm cov hoob kawm, nws yog tsim nyog cov khoom ntawm no hauv chav kawm ntawv ntau npaum li cas kim tshaj domestic counterparts, tab sis nws ntev kev pab cuam lub neej thiab kev cia siab ntawm tus nqi. Judging los ntawm cov kev txheeb xyuas, khiav nws tsawg kawg yog tsib los sis rau xyoo; kev hloov ntawm cov dej meters nyob rau hauv cov ntaub ntawv ntawm xws li ib tug purchase koj yuav fim sai sai.

Lwm zoo feature yog lub uas nws kim heev network ntawm kev pab cov chaw thiab zoo heev kev them nyiaj yug. Txawm hais tias koj nrhiav tau ib tug puas 'meter', koj yeej ib txwm hloov nws yam tsis muaj ntau npaum li cas cov teeb meem. Raws li ib tug dav dav txoj cai, "lub cuaj lub voj voog ntawm bureaucratic ntuj raug txim" qhov chaw rau no yuav tsum tau yuav tsum tau.

Kwv yees li tib yam yuav hais txog cov txheej txheem ntawm ntau lawm thiab Zenner Minomess. Nyob rau hauv peb lub teb chaws, cov producers tsis paub zoo, tab sis qhov zoo tshaj ntawm lawv cov khoom cia li tsis muaj kev txhawj. Raws li nyob rau hauv lub yav dhau los cov ntaub ntawv, tsuas disadvantage yog ib tug ncaj high nqi.

domestic tuam txhab uas muag

Feeb lub saib uas domestic ntau lawm muaj tsis dhau koj zoo. Tu siab, nyob rau hauv tej rooj plaub xws li ib tug saib yeej yog nyob rau hauv ib tug zoo yog vim li cas. Yog li, ntawm cov domestic khoom yog yuav luag tsis muaj dej meters qauv uas yuav coj mus rau hauv tus account lub noj ntawm tag nrho ob qho txias thiab kub dej ib txhij. Txawm li cas los, lawv yuav tsis tshwj xeeb tshaj yog txais tos nyob rau hauv peb hlauv taws xob ntug, ces yuav zoo li no ua qauv yog yuav luag piam.

Nyob rau hauv tas li ntawd, peb manufacturers feem ntau siv tsis yog siab dhau heev lawm-zoo cov ntaub ntawv, uas tseem muaj txhawb rau kev txhim kho ntawm tus neeg txoj kev xav. Txawm li cas los, tag nrho cov tsis zoo tej teeb meem (uas feem ntau npleem mus rau hauv tsis zoo neeg siv comments) tej offset los ntawm cov kuj tsis tshua muaj nqi ntawm xws kiag li lawm.

Yog li ntawd, yog tias domestic txee dej lawm "Pulsar", "Multisystem" los yog "Bereguna" yog hais txog ib txhiab thiab ib tug ib nrab txhiab rubles, tus nqi ntawm lawv mas counterparts tej zaum yuav zoo tshaj tsib los yog rau txhiab, thiab tom qab cov txheej xwm nyob rau hauv lub kev khwv nyiaj txiag ntau heev tshaj dua. Nyob rau hauv tas li ntawd, muaj ntau yam xiab exceptional yooj yim ntawm installation thiab yooj yim tastes ntawm ntau cov qauv nyob rau hauv qhov zoo tshaj ntawm domestic dej, uas nyob rau hauv feem ntau txawv ho nce nruj.

nqi qeb

Los ntawm txoj kev, yog dab tsi yog tus nqi ntawm meters dej los ntawm ntau manufacturers? Cia tag nrho cov nqi daim ntawv teev nyob rau hauv ib lub rooj.

Raws li koj tau saib, tus nqi ntawm cov dej meter txawv enormously. nqi dispersion yog heev loj, yog li ntawd txawm nrog tib Chaw tsim tshuaj paus, koj yuav nrhiav tau cov qauv zoo li cov nyiaj txiag thiab hwm cov chav kawm ntawv.

Hais txog hlauv taws xob

Nyob rau hauv peb lub teb chaws, pub lub installation ntawm tsuas yog cov pab kiag li lawm uas manufactured nyob rau hauv tag nrho cov ua raws li GOST 50601 thiab GOST P 50193. Qhov no yog ib tug yuavtsum tau kawm uantej, tsis muaj kev zam ua! Installation, tej chaw thiab kev sib khi cov txheej txheem - tag nrho ntawm cov kev pab raws qib yog twb nyob rau hauv pem hauv ntej ntawm koj hlauv taws xob. Koj tsuas xav tau lub txee dej txias thiab dej kub mov dej 'meter'.

Qhov tseeb tiag mas, peb yuav qhia tau mus tham nrog cov kws tshwj xeeb los ntawm lub chaw tso dej los yog DEZa rau lub admissibility ntawm lub installation ntawm ib tug hom ntawm cov khoom. Ntseeg kuv, daim ntawv teev cov cai rau lub installation ntawm dej meters yog txo txhua txhua xyoo. Nyob rau hauv hauv paus ntsiab lus, tus kws khomob tshwjxeeb uas tau ua qhov installation ntawm dej meters nyob rau hauv St. Petersburg, hais txog tus kwv tij selectivity ntawm txoj cai no. Feem ntau cov feem ntau, neeg kho tshuab cov qauv uas tso cai rau yuav ntsia tsis muaj kev txwv, kev cov nyom yog tsuas "ntse" meters.

Cov kev cai ntawm installation ntawm dej meters

Ua ntej, peb tham txog sab kev ntawm qhov teeb meem. Ua ntej ntawm tag nrho cov, peb qhia rau koj txog qhov "golden txoj cai" plumbers. Peb yuav tau tham txog yuav tsum tau tshuaj ntsuam txog ntawm tag nrho cov dej ub thiab kev sib txuas nyob rau hauv lub tsev los yog chav tsev ua ntej mus rau lawv installation. Nyob rau hauv hauv paus ntsiab lus, nws yog ntshaw kom rov qab hais dua txoj kev ua no ntau tsis tu ncua li sai tau (tsawg kawg ib zaug ib lub hlis).

Thiab nws yog tsis tsuas yog ntawm ib qho kev cai, tab sis kuj nyob rau hauv zoo tib yam prudence: yog hais tias koj puas tau yuav ntws yeeb nkab, uas "dai" txee, ces tag nrho nws muaj peev xwm nyob rau hauv lub literal thiab figurative siab, nchuav ib tug zoo nkauj penny. Tseem Ceeb! Nws yog yuav tsum tau muaj kev txhawj tsis tsuas hais txog lub installation ntawm dej meters, tab sis kuj cov installation ntawm high-zoo lim. Peb tham txog qhov no nyob rau hauv kom meej tsis hais, tab sis kuj yog li yooj yim rau twv: yog hais tias tus mechanism tau txais ib tug grain ntawm xuab zeb los yog ib yam dab tsi zoo li hais tias, tsis muaj dab tsi zoo yuav tshwm sim rau hauv lub txee.

koom haum teeb meem

Ua ntej koj qhia rau koj tus tswj hlauv taws xob rau lub siab xav tsim kom muaj counter. Thaum pom zoo lub sij hawm los Specialist thiab nqa tawm lub installation. Ces koj kos npe rau ib daim ntawv cog lus, kos npe rau tag nrho cov ntaub ntawv nrog regards mus rau lub installation ntawm cov khoom thiab nws tom ntej txij nkawm. Tam sim ntawd kaw thiab muaj ntaub ntawv cov ntaub ntawv ntawm cov dej meters rau koj nyob rau hauv lub neej yav tom ntej tsis tau muaj kev tsis txaus siab.

Nyob rau hauv tas li ntawd, nyob rau hauv cov ntaub ntawv ntawm ntse meters yuav tsum tau muab sau tau tej thaj chaw deb ntaub ntawv nqi thiab tom ntej tshawb hauv koj qhov. Cias muab, koj yuav tsum tau nyob rau txhua lub sij hawm mus ntsib nrog rau tag nrho cov ntaub ntawv uas tau txais los ntawm koj Hoa.

Yog li ntawd peb them qhov yooj yim teeb meem uas hais tau txais kev pab ntawm dej meters. Yuav ua li cas mus xaiv cov khoom? Yog hais tias koj ua tib zoo nyeem cov saum toj no cov ntaub ntawv uas, tej zaum koj nco ntsoov, thiab hais txog kev nplua mais ntawm lawv hom, thiab hais txog cov nyob rau ntawm multi-functional qauv. Tsis txhob hnov qab txog lub ntau yam ntawm tus nqi. Yuav ua li cas peb xav hais tias?

Nws yog qhov yooj yim. Raws li ib tug txoj cai, neeg yuav tsum tau counter nruab nrab nqi qeb. Sim xaiv ib tug domestic los yog txawv teb chaws qauv. Qhov zoo tshaj plaws ntawm tag nrho - nyias rau kub thiab dej txias. Xyuam xim rau lub teb chaws ntawm hauv paus chiv keeb, uas yog ib tug tiag tiag qhov chaw ntawm ntau lawm cov khoom.

preachy moments

Thiab nws yuav tsum muaj dej meters? Teev nyob rau hauv ib tug tsev yuav ua tau yooj yim, tsuas yog rau lub installation ntawm cov khoom nws tus kheej thiab yuav tau them tawm ntawm lub hnab tshos. Yog li ntawd seb nws yog tsim nyog los yog preferable them cov qauv?

Ua ntej, peb hais nrog ib co moments. Tu siab, muaj ntau yam ntawm peb cov khub pej xeem hlub mus txhuam lawv cov hniav, tsis muaj tig tawm lub kais dej thaum, tshuab washable nrog ib tug high school cov chaw thau khoom ib tug khub ntawm nkawm thom khwm, thiab thiaj li nyob .. Tag nrho cov no yog tsis tsuas ruam, tab sis kuj ua rau yus ib tug lossis loj siv ntawm cov dej. Tab sis nws yog - ib tug tseem ceeb pab, uas yog nyob rau lub ntiaj chaw yog tau txais me me txhua txhua xyoo. Feem ntau cov feem ntau, tus installation ntawm meters ntawm dej kub los ntawm ib qho nyiaj txiag taw tes ntawm view, yam tsawg kawg tsis txhaum, tab sis lub installation ntawm dej meters rau txias - yog lwm cov teeb meem.

Dej txias tsis tshua tiv thaiv. Kos rau koj tus kheej: cia li tom qab lub installation ntawm meters koj siv rau nws yuav poob ho, tab sis koj yuav tsum mus rau txoj kev qhov teeb meem nrog lub siab. Tsis yog, nws tsis yog tsim nyog los ntxuav koj txhais tes rau ntawm ib lub sij hawm los yog mus rau lub tso zis tso tsuas yog nyob rau kev ua hauj lwm (thiab nws tshwm sim, yog). Cias hloov tam sim no mixers rau ib yam dab tsi ntau li qub, thiab kho tag nrho to pob qij txha. Thaum kawg, ntxuav yog zoo tshaj plaws muab faib mus rau hauv ob peb sib npaug zos qhov chaw, tau raws li ib tug siv lub tshuab ntxuav load los ntawm hais txog 2/3. Yog li ntawd koj tsis tau tsuas dramatically txo tus noj nqos tau cov dej txias, tab sis kuj yuav txo qhov hnav lawv tus kheej tej khaub ncaws.