DC cov chaw them nqi ceev ceev tau raug xa mus rau qhov tsis tau muaj dhau los, thiab cov cuab yeej ntsuas ntsuas, uas yog ib feem tseem ceeb ntawm cov chaw nres tsheb no, tau hloov mus tas li ntawm cov thev naus laus zis kom tau raws li kev hloov pauv kev lag luam.
Los ntawm cov khoom siv hluav taws xob sab nraud thaum ntxov mus rau ntau qhov sib xyaw DC lub zog ntsuas ntawm xyoo tas los no, thiab tam sim no mus rau Reallin Electron 'qhov kawg ntse shunt tov, DC lub zog ntsuas hluav taws xob tau dhau los ua qhov tseeb thev naus laus zis hloov pauv.
Peb tiam ntawm Technological Evolution: Uas Muaj Ntau "Tus Nqi"?
Kev ntsuas qhov tseeb ntawm DC lub ntsuas hluav taws xob ncaj qha cuam tshuam rau cov neeg siv hluav taws xob them nyiaj ntau npaum li cas thiab ntau npaum li cas cov neeg ua haujlwm sau. Hauv cov xwm txheej siab - lub hwj chim overcharge, txhua 1% nce qhov yuam kev sawv cev rau kev poob nyiaj txiag tseem ceeb rau cov neeg ua haujlwm.
Tam sim no, muaj peb txoj hauv kev thev naus laus zis tseem ceeb ntawm kev ua lag luam:
Shunter- txuas Dual-Circuit DC Fais Fab Meters
>>First Generation Solution<<
Qhov kev daws teeb meem no tau tshwm sim ntau tshaj li kaum xyoo dhau los. Nws siv ob lub shunts txuas nrog ib lub zog ntsuas hluav taws xob, ntsuas ob txoj hauv kev DC tam sim no, thiab tau raug hu ua "kev ua si- hloov pauv" tsim.
Txawm li cas los xij, cov teeb meem tau tshwm sim nyob rau lub sijhawm: Vim tias nws siv cov shunts sab nraud rau kev ntsuas tam sim no / voltage, cov kab piv txwv feem ntau yog 1 meter lossis ntev dua. Nyob rau hauv qhov muaj zog electromagnetic ib puag ncig ntawm cov chaw them nqi, cov kab no ua zoo li siab - zaus teeb liab tau txais cov kav hlau txais xov, yooj yim ua rau cov ntaub ntawv cuam tshuam thiab ntsuas qhov yuam kev. Kev cuam tshuam sab nraud ntawm electromagnetic tuaj yeem ua rau cov qauv ntsuas qhov hloov pauv ntawm 5-10mV, ua rau muaj qhov txo qis hauv kev ntsuas qhov tseeb tom qab ua haujlwm ntev.
Qhov teeb meem tseem ceeb tshaj plaws nyob rau hauv qhov tseeb tias shunts feem ntau siv 75mV tso zis specification. Muab xam ntawm 300A tam sim no, theoretical zog noj ntawm shunt ib leeg yog siab li 22.5VA. Qhov kev tsim hluav taws kub loj no ua rau lub shunt tsis kam mus dhau sijhawm, ua rau cov ntaub ntawv ntsuas tsis raug ntau ntxiv.
Tsis tas li ntawd, kev sib xyaw ua ke ntawm qee qhov qis - zoo shunts nrog cov ntsuas hluav taws xob ua rau qhov ntsuas qhov yuam kev tsis tuaj yeem, cuam tshuam nws kev siv hauv kev lag luam.
Tsis tas li ntawd, cov shunt specifications siv yuav tsum tau raws li qhov hluav taws xob ntsuas qhov chaw, tawm hauv chav rau meter tampering. Txawm tias siv lead- kaw shunts tsuas yog kho ib ntus xwb, tsis hais txog qhov tseem ceeb ntawm kev ntsuas qhov yuam kev.
Integrated Shunt DC Smart Zog Meter
>>Second Generation Solution<<
Reallin Electron pioneered lub integrated shunt DC ntse zog meter nyob rau hauv 2020. Qhov kev sib xyaw tsim ntawm lub 'meter' thiab shunt tso cai rau kev nkag mus ncaj qha ntawm voltage thiab tam sim no sampling signals rau lub metering nti, hauv paus daws teeb meem electromagnetic cuam tshuam thiab yuam kev aggregation teeb meem tshwm sim los ntawm ntau dhau sampling nrug.
Kev sib xyaw tsim ruaj khov tswj kev ntsuas qhov tsis raug mus rau 0.5 qib raug, thaum lub zog theoretical noj rau 300A tam sim no tsuas yog 1.8VA, txo cov hluav taws xob poob thiab hluav taws xob ntau dua 90% piv rau lwm qhov shunt.
Reallin Electron 'lub Hoobkas tiag tiag- xa qhov tseeb mus txog 0.2 qib, deb tshaj li cov qauv kev lag luam. Nyob rau tib lub sijhawm, cov kev daws teeb meem ua tiav ua tiav cov hlau lead ua tiav rau lub shunt thiab meter, hauv paus daws teeb meem kev ua raws cai cuam tshuam txog kev tiv thaiv tamper thiab meter traceability.
Tom qab tsib xyoos ntawm kev siv thev naus laus zis, Reallin Electron 'integrated DC lub zog ntsuas hluav taws xob tuaj yeem tiv taus qhov siab tshaj plaws ntawm 1500V thiab qhov siab tshaj plaws tam sim no ntawm 1500A, ua rau ntau ntau sub- specifications. Rau kev lag luam thoob ntiaj teb, cov ntawv pov thawj xws li German PTB thiab EU MID qhia tau tias cov khoom ua tau raws li cov qauv thoob ntiaj teb siab tshaj plaws rau kev ntsuas qhov tseeb thiab kev nyab xeeb.
Txawm li cas los xij, hauv dual- phom them pawg xwm txheej, cov kev daws teeb meem sib xyaw yuav tsum muaj ob lub ntsuas hluav taws xob sib cais, ua rau muaj tus nqi siab dua me ntsis thiab tsim kom muaj qee yam thaiv rau tus nqi- cov tuam txhab them nqi me me.
Dual -Loop DC Smart Zog Meter nrog Smart Shunt
>>Third Generation Solution<<
Dual - phom them pawg yuav tsum ua kom tiav kev ntsuas kev ywj pheej rau ob lub voj voog thaum txo cov nqi khoom siv tag nrho. Puas yog nws muaj peev xwm daws tau qhov teeb meem ntawm cov nqi sib tw hauv dual- phom sij thaum khaws cov txiaj ntsig tseem ceeb ntawm kev tsim qauv?
Reallin Electron 'cov lus teb yog ntse shunt tshuab. Nws suav nrog qhov tseeb tam sim no thiab qhov ntsuas hluav taws xob, nrog rau lub zog thiab lub zog suav lub peev xwm, tag nrho hauv cov shunt, tsim ib qho kev ntsuas kev ywj pheej digital.
Txhua lub shunt ntse yog sib npaug rau kev ua tiav DC lub zog ntsuas. Nws txuas ncaj qha los ntawm ribbon cable, hloov hluav taws xob, tam sim no, lub zog, thiab cov ntaub ntawv hluav taws xob rau hauv RS485 cov teeb liab digital, uas tom qab ntawd xa mus rau chav tso saib rau kev ua haujlwm hauv nruab nrab.
Qhov no txhais tau hais tias cov neeg tsim khoom tsuas yog yuav tsum tau nruab ob lub ntsej muag ntse hauv qhov sib txuas DC Circuit Court ntawm pawg them nyiaj thiab txuas cov kab ntsuas hluav taws xob thiab RS485 cov kab sib txuas lus kom tiav cov xaim. Cov kab ntev ntev -cov kab sampling nrug raug tshem tawm, thiab cov kev pheej hmoo ntawm kev cuam tshuam ntawm electromagnetic cuam tshuam thiab xaim tsis raug raug txo kom tsawg.
Qhov kev txawj ntse shunt ua tau li cas "kev teeb tsa hauv peb vib nas this, qhov tseeb rau lub neej"?
Cov kev daws teeb meem ntse shunt hloov pauv txoj kev xaim ntawm ib txwm siv dual -voj DC meters, raws li pom hauv cov hauv qab no:
| Cov khoom sib piv | Hom kev Shunt | Intelligent Shunt Hom |
|---|---|---|
| Txoj Kev Sampling | Ntev -nyob deb analog teeb liab xaim, raug cuam tshuam | Ua-hauv qhov piv txwv → cov teeb liab kis tau tus mob, tiv thaiv- cuam tshuam |
| yuam kev Factors | Ntau qhov yuam kev superposition ntawm 'meter', shunt, thiab xaim | Qhov yuam kev ruaj khov, txiav txim siab tsuas yog los ntawm shunt nws tus kheej |
| Installation complexity | Yuav tsum muaj kev sib txuas ntawm cov kab piv txwv tam sim no, cov kab ntsuas hluav taws xob, cov kab hluav taws xob, thiab cov kab sib txuas lus; ua rau cov kab mob yuam kev | Cov tsev tso saib txuas nrog cov ntse shunt ntawm plug- hauv kev xaim, yooj yim thiab yuam kev-dawb |
| Lead Seal Security | Shunt tsis yog lead- kaw, yooj yim rau tampering | Integrated lead-sealed shunt, ua raws li cov cai |
| Dual{0}} Phom Compatibility Nqi | 1 ' meter ' + 2 shunts, uncontrollable yuam kev | 2 ntse shunts + 1 tso saib, ywj siab thiab raug rau txhua channel |
Kev ua haujlwm ntawm cov khoom siv kuj tau hloov zuj zus: nws ua ke ob lub RS485 interfaces thiab ob lub zog pulse tso zis interfaces, siv DC10-30V fais fab mov, thiab yog mounted ntawm 35mm DIN rail.
Lub vijtsam zaub yog nruab nrog ob lub teeb mem tes thiab ob lub nyees khawm. Cov neeg ua haujlwm tuaj yeem pom tag nrho cov ntaub ntawv ntawm qhov hluav taws xob, tam sim no, lub zog thiab cov khoom siv hluav taws xob ntawm ob txoj hauv kev ntawm lub vijtsam, thiab tseem tuaj yeem cuam tshuam nrog lub charger pawg motherboard thiab lub lag luam platform hauv lub sijhawm.
Yeem Configurations rau txawv scenarios – Muaj ib qho rau koj!
● Ib leeg- phom DC them pawg: Qhov zoo tshaj plaws, siv DC ntse ntsuas ntsuas. Tus nqi zoo heev-kev ua tau zoo piv, kev teeb tsa yooj yim, ntsuas qhov tseeb, thiab txhim khu kev qha.
● Dual- phom DC them pawg: Qhov zoo tshaj plaws, siv lub ntse shunt-hom dual-circuit DC meter. Ob lub ntsuas hluav taws xob ywj pheej tiv thaiv kev cuam tshuam thiab tsis cuam tshuam los ntawm electromagnetic cuam tshuam. Tus nqi tag nrho yog kev sib tw ntau dua li ib txwm muaj dual - cov kev daws teeb meem.
Nyob rau hauv xaus
Qhov kev txawj ntse shunt daws qhov tseeb hais txog qhov ntev ntev - sawv qhov mob hauv kev lag luam: nws muab cov ntsuas qhov tseeb thiab tiv thaiv- muaj peev xwm cuam tshuam ntawm kev sib xyaw ua ke nrog cov txheej txheem kev teeb tsa thiab tus nqi zoo ntawm kev daws teeb meem dual - Circuit Court daws teeb meem, propelling DC metering rau kev them nyiaj .curacy thiab zoo dua li recharge.
Xaiv cov thev naus laus zis zoo rau koj pawg them nyiaj yog qhov tseem ceeb tshaj li tus nqi thaum xaiv lub ntsuas ntsuas ntse.
Reallin Electron shunt cov kev daws teeb meem muab kev ntsuas qhov tseeb, kev sib txuas lus digital, ntau yam tamper-cov ntaub ntawv pov thawj, thiab kev teeb tsa yooj yim heev, ua rau lawv muaj kev ntseeg siab thiab ntseeg tau.