Tej yam koj tsis paub txog hluav taws xob ntsuas hluav taws xob
Nyob rau hnub no thiab hnub nyoog, tej zaum koj yuav tsis muaj lub moos, tab sis koj yuav tsum muaj lub ntsuas hluav taws xob hauv tsev. Raws li lub 'meter' ntsig txog tib neeg txoj kev ua neej, lub ntsuas hluav taws xob yog ib qho tseem ceeb rau kev ntsuas hluav taws xob thiab kev them nqi hluav taws xob.
Koj puas tau ua tib zoo saib koj lub ntsuas hluav taws xob? Koj puas siv lub ntsuas hluav taws xob ib txwm siv lossis lub ntsuas hluav taws xob ntse? Koj puas muaj kev tsis ntseeg txog hluav taws xob ntsuas? Tom ntej no, cia peb luv luv luv luv cov lus nug txog cov ntsuas hluav taws xob.
1. Los ntawm cov tsos ntawm watt-teev meter, hom watt-teev meter raws li txoj cai?
Daim ntawv teev npe ntawm lub ntsuas hluav taws xob hluav taws xob yuav tsum muaj cov ntaub ntawv hauv qab no: hluav taws xob lub zog ntsuas lub npe, qauv, tus lej cim, qib raug, hluav taws xob ntsuas hluav taws xob tas li, siv zaus, siv hluav taws xob, siv tam sim no thiab siab tshaj plaws, cov khoom lag luam tus qauv raws li. , manufacturing Lub Hoobkas lub npe lossis cov cim lag luam, hnub tsim khoom, chav ntsuas kev ntsuas, tus lej ntawm tus lej lej lossis ntau qhov ntsuas tus nqi. Tsis tas li ntawd, cov ntsuas tsim nyog yuav tsum muaj cov cim hauv qab no:
(1) Daim ntawv teev npe ntawm lub ntsuas hluav taws xob yuav tsum muaj daim ntawv tso cai tsim hluav taws xob hauv teb chaws (CMC) thiab daim ntawv tso cai tus lej;
(2) Lub plhaub ntawm lub ntsuas hluav taws xob hluav taws xob yuav tsum tau txuas nrog daim ntawv pov thawj ntawm lub chaw pov thawj thiab cim nrog lub sijhawm siv tau;
2. Lub ntsiab lus ntawm lub npe ntawm lub ntsuas hluav taws xob hluav taws xob yog dab tsi?
Ntawm daim ntawv teev npe ntawm lub zog hluav taws xob, peb tuaj yeem pom cov npe hauv qab no: ib-theem, peb-theem, lub zog ua haujlwm, lub zog reactive, thiab lwm yam. Cov qauv sau npe tseem raug cim rau ntawm daim ntawv teev npe: xws li DDS × × ×, thawj D stands rau "hluav taws xob ntsuas hluav taws xob", qhov thib ob D stands rau "ib theem", thiab S yog lub npe ntawm "zoo li qub hom (feem ntau hu ua hluav taws xob hom)" hauv lus Askiv. "×××" sawv cev rau cov ntsuas hluav taws xob sib txawv uas tsim los ntawm cov tuam txhab sib txawv. Tuam Tshoj txais qhov voltage ntawm 220V, thiab qhov zaus ntawm kev hloov tam sim no yog 50Hz. Kev saib xyuas tshwj xeeb yuav tsum tau them rau cov cim tam sim no: piv txwv li, 5 (20) A txhais tau tias qhov tam sim no yooj yim yog 5A thiab qhov siab tshaj plaws tam sim no yog 20A. Daim ntawv teev npe kuj tseem cim nrog ① lossis ②. ① txhais tau hais tias qhov tseeb ntawm lub ntsuas hluav taws xob yog 1 feem pua, lossis qib 1 meter; ② txhais tau hais tias qhov tseeb ntawm lub ntsuas hluav taws xob yog 2 feem pua, lossis qib 2 meter.
3. Vim li cas lub teeb liab thiaj li flashing thaum lub ntsuas hluav taws xob siv?
Yuav muaj lub teeb liab liab ntawm txhua lub watt-teev meter-lub teeb mem tes, thiab lub teeb mem tes ntawm watt-teev meter yuav flash thaum siv hluav taws xob. Lub "1600imp / kWh" cim rau ntawm lub npe ntawm lub ntsuas hluav taws xob yog cov mem tes tas li. Cov mem tes tas li yog tus naj npawb ntawm cov pulses ib kWh, uas txhais tau hais tias cov neeg siv khoom siv 1 kilowatt-teev ntawm hluav taws xob, thiab lub teeb mem tes flashes 1600 zaug. Lub flashing zaus ntawm lub teeb mem tes sib txawv nrog qhov loj ntawm lub zog load. Lub zog loj dua, qhov kev siv hluav taws xob sai dua, thiab qhov ceev ntawm lub teeb mem tes yuav flicker raws li.
4. Yuav ua li cas kom nkag siab txog qhov tshwj xeeb tam sim no ntawm lub ntsuas hluav taws xob hluav taws xob?
Lub peev xwm ntawm lub zog ntsuas hluav taws xob yog sawv cev los ntawm qhov siab tshaj plaws tam sim no. Piv txwv li, qhov parameter ntawm ib hom kev ntsuas hluav taws xob yog 220V, 5 (20) A, uas txhais tau hais tias qhov ntsuas hluav taws xob ntawm lub zog ntsuas yog 220V, qhov yooj yim tam sim no yog 5A, thiab qhov ntsuas siab tshaj plaws tam sim no yog 20A. Yog tias qhov load tshaj qhov siab tshaj plaws tam sim no ntawm lub ntsuas hluav taws xob, lub ntsuas hluav taws xob yuav hlawv tawm, lossis tseem ua rau hluav taws.
5. Vim li cas lub ntsuas hluav taws xob yuav tsum tig ib ntus?
Nrog rau lub sijhawm ntev ntawm kev siv lub ntsuas hluav taws xob hluav taws xob, cov khoom siv hluav taws xob lossis cov khoom siv hluav taws xob yuav muaj hnub nyoog, uas feem ntau yuav ua rau kev ntsuas qhov yuam kev dhau qhov kev txwv thoob ntiaj teb tso cai yuam kev. Txhawm rau kom ntseeg tau qhov ntsuas qhov tseeb ntawm lub ntsuas hluav taws xob hluav taws xob, nws yog ib qho tsim nyog yuav tsum tau disassemble lub ntsuas hluav taws xob hluav taws xob rau kev txheeb xyuas raws sij hawm raws li cov kev cai ntawm lub xeev.
6. Puas smart meters khiav nrawm dua li cov ntsuas tshuab?
Cov ntsuas ntse yog qhov rhiab tshaj li cov ntsuas ntsuas. Lawv siv cov khoom siv hluav taws xob ntawm ob peb watts lossis txawm tias ob peb feem kaum ntawm watt. Ib txwm ntsuas ntsuas maj mam tig qeeb lossis tsis tig txhua, tab sis ntse ntsuas ntsuas tau raug. Ib qho me me tam sim no yuav ua rau lub meter tig.
Tsis tas li ntawd, cov ntsuas hluav taws xob ib txwm siv feem ntau yog "inductive electric meter" uas lub disk tig nrog cov hluav taws xob noj. Lub disk yog txhawb los ntawm bearings. Raws li lub sijhawm dhau mus, cov bearings yuav maj mam muaj hnub nyoog, kev sib txhuam yuav nce, thiab kev sib hloov ceev yuav qeeb. Tus nqi them yog siab dua qhov siv tiag tiag. Muaj hluav taws xob tsawg dua, uas tsis yog qhov ntsuas ntsuas ntse. Yog li yog tias koj hloov lub ntsuas ntsuas ntse, koj yuav xav tias lub ntsuas ntsuas tau nrawm dua li ua ntej.
Kev txuag hluav taws xob txhawb nqa los ntawm cov ntsuas ntse ntse yog qhov tseem ceeb tshaj plaws los txhawb cov neeg siv kom hloov lawv txoj kev ua neej nyob ntawm kev siv hluav taws xob thiab ua kom zoo dua txoj kev siv hluav taws xob. Ua tib zoo saib xyuas cov ntsiab lus ntawm kev siv hluav taws xob. Piv txwv li, tom qab kaw lub TV lossis lub khoos phis tawj, lub zog hloov ntawm lub vijtsam tseem nyob, lossis lub khoos phis tawj nyob rau hauv hom standby ... Txawm hais tias hom kev siv hluav taws xob no tsawg heev, nws yuav khaws cov nqi hluav taws xob ntau dhau. lub sij hawm ntev.
