Cov Lus Nug

Cov FAQ

Cov Lus Nquag Nug

(1) Q: Vim li cas cov khoom lag luam xav tau kev kuaj hluav taws xob?

A: Qhov no yog cov lus nug uas ntau cov khoom lag luam tsim ntau cov khoom lag luam xav nug, thiab tau kawg cov lus teb feem ntau yog "vim tias tus qauv kev nyab xeeb tshaj plaws." Yog tias koj tuaj yeem nkag siab txog keeb kwm ntawm hluav taws xob kev nyab xeeb, koj yuav pom lub luag haujlwm tom qab nws. nrog lub ntsiab lus. Txawm hais tias kev kuaj mob hluav taws xob yuav siv sijhawm me ntsis ntawm kab ntau lawm, nws tso cai rau koj txo qis kev pheej hmoo ntawm cov khoom lag luam hluav taws xob. Tau txais nws txoj cai thawj zaug yog txoj hauv kev los txo cov nqi thiab tswj kev ua siab zoo.

(2) Q: Dab tsi yog qhov ntsuas tseem ceeb rau hluav taws xob ua?

A: Kev ntsuas hluav taws xob kev sim feem ntau muab faib ua plaub hom hauv qab no: Qhov ntsuas hluav taws xob tiv thaiv kev tiv thaiv lub zog rau lub zog thiab kev ntsuas nws lub xeev puas lawm. Kev Txheeb Xyuas Kev Ntsuam Xyuas: Ntsuas cov hluav taws xob rwb thaiv tsev hauv lub xeev ntawm cov khoom. Kev ntsuas kev sim tam sim no: Tshawb seb puas muaj cov xau dej tam sim no ntawm AC / DC cov khoom siv hluav taws xob AC / DC kom ntev tshaj tus qauv. Kev tiv thaiv hauv av: Ntsuam seb puas siv cov qauv hlau siv tau hlau tau zoo.

RK2670 Series Nrog Pestage Sumer

(1) Q: Puas yog tus qauv kev nyab xeeb muaj cov kev cai tshwj xeeb rau qhov tiv thaiv voltage ib puag ncig?

A: Rau kev nyab xeeb ntawm cov tub rog hauv cov tuam ntxhab lossis cov chaw ua haujlwm kuaj, nws tau xyaum ua lub chaw lis haujlwm, nws tau xyaum ua hauv Tebchaws Europe tau ntau xyoo. Seb nws yog cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, cov cuab yeej siv tshuab, seb nws puas muaj suav nrog kev ntsuas thaj chaw ntsuas (cov neeg ua haujlwm location, instrument location, DUT location), equipment marking (clearly marked "danger" or items under test) , the grounding state of the equipment workbench and other related facilities, and the electrical insulation capability of each test equipment (IEC 61010).

RK2681 Series Rwb Thaiv Tsev Ntxhua Tsis kam Tester

(2) Q: Dab tsi yog nrog kev ntsuas voltagent?

A: Nrog kev ntsuas voltage lossis kev kuaj mob siab (xws li cov khoom siv hluav taws xob siab) yog 100% Cov koom haum kev nyab xeeb) nws kuj yog qhov zoo tshaj plaws thiab nquag ua yeeb yam kab kev nyab xeeb kev nyab xeeb. Lub HIPOT kev sim yog qhov kev kuaj tsis raug rau cov khoom siv hluav taws xob uas muaj peev xwm hloov hluav taws xob muaj txiaj ntsig zoo rau txhua yam khoom siv insulating yog qhov txaus. Lwm cov laj thawj los ua HIPOT kev kuaj yog tias nws tuaj yeem pom qhov ua tau tsis xws li tsis tau nkag mus txawv txav thiab tshem tawm cov txheej txheem tsim khoom.

RK2671 Series Zeem Voltage Tester

(3) Q: Vim li cas thiaj li ua kom muaj kev ntsuas voltage?

A: Feem ntau, lub voltage waveform hauv lub zog hluav taws xob yog Sine yoj. Thaum lub sijhawm ua haujlwm ntawm lub zog hluav taws xob, vim yog xob laim, kev ua txhaum ntawm qee qhov ntawm cov khoom siv hluav taws xob, qhov ntsuas hluav taws xob tau ntau dua nws cov ntsuas hluav taws xob, uas yog overvoltage, uas yog overvoltage. OverVoltage tuaj yeem faib ua ob pawg raws li nws cov laj thawj. Ib qho yog cov overvoltage tshwm sim los ntawm kev teeb tsa ncaj qha tawm tsam lossis xob laim taw induction, uas yog hu ua sab nraud overvoltage. Qhov ntau ntawm xob laim hluav taws xob tam sim no thiab impulse voltage yog loj, thiab lub sijhawm luv luv, uas yog qhov tsis tshua muaj kev puas tsuaj. Txawm li cas los xij, vim tias cov nyiaj siv ua haujlwm ntawm 3-10kv thiab hauv qab hauv cov chaw lag luam lossis cov khoom lag luam siab, qhov tshwm sim ntawm cov hluav taws xob ncaj qha los ntawm kev siv hluav taws xob ncaj qha los ntawm kev siv hluav taws xob ncaj qha, uas yog qhov muaj kev nyab xeeb heev, uas muaj kev nyab xeeb heev, uas yog kev nyab xeeb. Ntxiv mus, dab tsi yog tau sib tham txog ntawm no yog cov khoom siv hluav taws xob hauv tsev, uas tsis yog nyob rau hauv cov hais lus saum toj saud, thiab yuav tsis tham ntxiv. Lwm hom kev hloov pauv lossis kev hloov pauv hauv lub zog hluav taws xob, xws li ib ntu tsis muaj-thauj khoom hloov pauv hauv cov kab ke, uas yog hu ua overvoltage. Sab hauv kev tiv thaiv yog lub hauv paus tseem ceeb rau kev txiav txim siab cov kev ua rwb thaiv cov hluav taws xob ntawm ntau cov khoom siv hluav taws xob hauv lub zog. Uas yog hais, tus tsim ntawm cov qauv rwb thaiv tsev ntawm cov khoom yuav tsum xav tsis txhob tsuas yog cov ntsuas hluav taws xob tsis sib haum ntawm cov khoom siv ib puag ncig. Tus nrog kev ntsuas voltage yog los xyuas seb cov qauv rwb thaiv tsev tuaj yeem tiv thaiv cov txheej txheem sab hauv ntawm lub zog hluav taws xob.

RK2672 Series Zauv Voltage Schaer

(4) Q: Dab tsi yog qhov zoo ntawm AC withstt voltage kuaj?

A: Feem ntau AC wallage txoj kev kuaj yog qhov tau rau cov koom haum nyab xeeb dua li DC wallage ntsuas. Qhov laj thawj tseem ceeb yog tias feem ntau cov khoom nyob hauv kev sim siab yuav ua haujlwm rau ob lub rwb thaiv tsev, uas yog ze rau kev ntxhov siab cov khoom yuav ntsib hauv kev siv tiag tiag. Txij li cov AC sim tsis them tus nqi thauj khoom, cov kev nyeem ntawv tam sim no yog tib yam los ntawm kev pib ntawm qhov kev xeem. Yog li ntawd, tsis tas yuav ramp up voltage txij li tsis muaj teeb meem stabilizes yuav tsum tau soj ntsuam cov kev nyeem ntawv tam sim no. Qhov no txhais tau tias tshwj tsis yog cov khoom lag luam nyob rau hauv kev ntsuam xyuas kev ntsuam xyuas, tus neeg teb xov tooj hluav taws xob tau thov tag nrho cov hluav taws xob thiab nyeem cov tam sim no tsis muaj tos. Txij li thaum AC Voltage tsis them tus nqi, tsis tas yuav tshem tawm cov cuab yeej ua raws li kev sim tom qab sim.

RK2674 Series Zus Voltage Schaer

(5) Q: Dab tsi yog qhov tsis zoo ntawm AC withstt voltage kuaj?

A: Thaum kuaj cov khoom siv tau tawm, tag nrho cov tam sim no muaj cov reactive thiab kav dej. Thaum tus nqi ntawm Revereive tam sim no yog ntau dua qhov tseeb xau dej tam sim no, nws yuav nyuaj rau ntes cov khoom lag luam uas muaj dej xau ntau dhau. Thaum kuaj cov hluav taws xob loj loj, cov kev xav tau tag nrho tam sim no yog ntau dua li cov xau dej tam sim no nws tus kheej. Qhov no tej zaum yuav yog qhov kev phom sij ntau dua li tus neeg teb xov tooj raug rau cov dej siab dua

RK71 series programmable withst voltage kuaj

(6) Q: Dab tsi yog qhov zoo ntawm DC withstand voltage kuaj?

A: Thaum lub cuab yeej ua raws li kev xeem (Dut) yog kev them siab tag nrho, tsuas yog muaj xau xau tam sim no ntws. Qhov no ua rau lub DC Hipot tester kom pom meej qhov tseeb xau dej tam sim no ntawm cov khoom lag luam nyob hauv kev sim. Vim tias cov nyiaj them tam sim no tsis ntev, lub zog uas yuav tsum tau ua kom muaj ntau tsawg dua li ntawm cov khoom siv voltage siv los sim tib cov khoom.

Rk99 cov txheej txheem programmable withst voltage kuaj

(7) Q: Dab tsi yog qhov tsis zoo ntawm DC withstor voltage Schaer?

A: Txij li DC withstand voltage kuaj tau them lub zog ntawm kev ntsuas hluav taws xob, lub luag haujlwm yuav tsum tau tawm tom qab sim. Qhov DC Kuaj Chaco Caporitor. Yog tias lub dut yeej siv AC lub zog, DC txoj kev tsis simulate qhov xwm txheej tiag tiag.

Ac DC 5kV withstand voltage Schaer

(1) Q: Qhov sib txawv ntawm AC withstt voltage kuaj thiab DC wallagre ntsuas

A: Muaj ob hom kev tawm tsam tiv thaiv: AC withstand voltage kuaj thiab DC wallage ntsuas. Vim yog cov yam ntxwv ntawm cov ntaub ntawv insulating, lub pob tsuas ntawm AC thiab DC volfages yog qhov sib txawv. Feem ntau insulating cov ntaub ntawv thiab cov qauv muaj muaj ntau ntawm cov xov xwm sib txawv. Thaum ACT ntsuas voltage tau thov rau nws, lub voltage yuav muab faib rau hauv kev faib ua feem ua piv txwv xws li dielectric tas li thiab qhov ntev ntawm cov khoom. Whereas DC voltage tsuas yog faib cov hluav taws xob hauv kev sib npaug nrog cov tshuaj tiv thaiv cov khoom. Thiab qhov tseeb, kev sib tawg, cov qauv qauv insulating feem ntau tshwm sim los ntawm hluav taws xob tawg, tso hluav taws xob tsis zoo, thiab nws tsis yooj yim cais lawv. Thiab AC voltage nce qhov tau ua tau ntawm thermal tuag dhau DC voltage. Yog li ntawd, peb ntseeg tias AC wallting ntsuas yog nruj dua li DC wallage ntsuas. Hauv kev ua haujlwm tiag tiag, thaum ua tiav qhov kev ntsuas voltage, yog tias DC yog siv rau qhov ntsuas voltage, qhov kev xeem voltage, yog qhov ntsuas voltage ntawm AC lub zog zaus. Qhov kev xeem voltage ntawm cov qauv dav dav withstand voltage ntsuas yog khoo los ntawm ib qho txiaj ntsig zoo ntawm AC ntsuas voltage. Los ntawm kev sib piv cov kev ntsuam xyuas, peb muaj cov txiaj ntsig hauv qab no: rau xaim thiab cable khoom, tas li K yog 3; Rau kev lag luam aviation, tus tav tas mus yog 1.6 txog 1.7; CSA feem ntau siv 1.414 rau cov khoom lag luam pej xeem.

5KV 20MA Nrog rau Voltage Schaer

(1) Q: Yuav ua li cas txiav txim siab cov kev ntsuam xyuas voltage uas siv hauv qhov tiv taus voltage kuaj?

A: Qhov ntsuas voltage uas txiav txim siab FasTrans ntsuas yog ntawm kev ua lag luam lossis koj yuav tsum tau ua raws li cov qauv kev nyab xeeb lossis koj yuav tsum tau ua raws li cov kev tswj hwm kev nyab xeeb lossis koj cov kev tswj hwm uas yog ib feem ntawm lub teb chaws tus tswj kev tswj hwm. Qhov kev xeem ntawv ntsuas thiab sim lub sijhawm ntawm kev ntsuas cov kev ntsuas voltage yog teev nyob rau hauv tus qauv kev nyab xeeb. Qhov teeb meem zoo tagnrho yog nug koj cov neeg siv khoom kom muab koj cov cai xeem yuav tsum muaj. Qhov kev xeem voltage ntawm cov dav dav tiv thaiv voltage yog li hauv qab no: Yog tias qhov kev ntsuas ua haujlwm yog ob zaug ua haujlwm voltage ntxiv 1000v. Qhov kev xeem voltage yog thov rau 1 feeb. Piv txwv li, rau cov khoom lag luam thaum 230V, qhov kev xeem voltage yog 1460v. Yog tias lub sijhawm voltage thov yuav tsum tau ua kom luv, qhov kev xeem voltage yuav tsum tau nce. Piv txwv li, cov kab kev kuaj ntau lawm hauv UL 935:

yam tseem ceeb

Lub sijhawm thov (vib nas this)

Siv voltage

A

60

1000V + (2 x v)
B

1

1200V + (2.4 x v)
V = Ntau Tshaj Plaws Hluav Taws Xob

10KV HEEV Voltage withstt voltage kuaj

(2) Q: Dab tsi yog qhov ua tau zoo ntawm kev ntsuas hluav taws xob thiab yuav xam nws li cas?

A: Lub peev xwm ntawm HIPOT Tester hais txog nws lub zog tawm. Lub peev xwm ntawm Fallage Tester yog txiav txim siab los ntawm cov zis tshaj plaws tam sim no x cov zis ntau tshaj plaws. Xws li: 5000vx100moos = 500va

Withstand voltage rwbulation tesert

(3) Q: Vim li cas cov txiaj ntsig tam sim no ntsuas los ntawm AC withstand ntsuas thiab DC withstand ntsuas txawv?

A: Lub pluaj yuj capacitance ntawm cov khoom xeem yog qhov laj thawj tseem ceeb rau qhov sib txawv ntawm cov nuj nqis ntsuas ntawm AC thiab DC wallagre kuaj. Cov khoom siv tsiaj ntawd yuav tsis raug them tag nrho thaum kuaj nrog AC, thiab yuav muaj kev khiav mus los ntawm cov capting tam sim no los ntawm cov hluav taws xob. Nrog DC TEST, ib zaug pla placitance capacitance ntawm lub deem tau raug them, tseem tshuav dab tsi tseem yog qhov kev xau dej tam sim no. Yog li ntawd, cov toastage tus nqi ntsuas los ntawm AC wallage ntsuas thiab DC withtaim kuaj yuav muaj sib txawv.

RK9950 Qhov Kev Pab Tswj Kev Lag Luam Tower tam sim no

(4) Q: Dab tsi yog qhov xau tam sim no ntawm kev tiv thaiv voltage

A: Cov hauv insulators tsis yog coj los ua, tab sis qhov tseeb yuav luag tsis muaj cov khoom siv insulating yog kiag li tsis yog-conduction. Rau txhua cov ntaub ntawv insulating, thaum ib qho hluav taws xob tau thov thoob plaws nws, ib qho tam sim no yuav khiav mus los ntawm. Cov nquag tiv thaiv ntawm qhov tam sim no yog hu ua toeakage tam sim no, thiab qhov tshwm sim no tseem hu ua kev xau dej insulator. Txog kev sim hluav taws xob cov khoom siv hluav taws xob, kev so tam sim no yog hais txog qhov chaw sib txuam nrog kev sib nrig sib xws thiab cov chaw tsis muaj peev xwm ua txhaum voltage. yog lub to taub tam sim no. Raws li Asmeskas UL tus qauv, to tam sim no yog qhov tam sim no uas tuaj yeem ua tau los ntawm cov khoom siv tau ntawm cov khoom siv hauv tsev neeg. Cov xau dej tam sim no suav nrog ob ntu, ib feem yog kev conduction I1 los ntawm rwb thaiv tawm tsis kam; Lwm yam yog qhov hloov chaw tam sim no I2 los ntawm kev faib cov hluav taws xob muaj zog, thiab lub zog capitalitely rau lub zog hluav taws xob rau lub zog tam sim no nce nrog zaus. Nce, yog li cov xau dej tam sim no nce nrog zaus ntawm lub zog hluav taws xob. Piv txwv li: Siv thyristator rau kev muab fais fab, nws cov harmonic Cheebtsam nce ntxiv cov toast tam sim no.

RK2675 Series Kev Ntsuas Tam Sim No

(1) Q: Dab tsi yog qhov sib txawv ntawm qhov tam sim no ntawm kev tiv thaiv voltage thiab lub hwj chim so tam sim no (hu rau tam sim no)?

A: Tus nrog voltage ntsuas yog txhawm rau txhawm rau txhawm rau tam sim no ntws los ntawm cov khoom hauv kev sim, thiab siv lub zog hluav taws xob rau cov chaw ua hauj lwm rau cov txheej txheem rwb thaiv tsev; Thaum lub zog muaj hwj chim tam sim no (hu rau tam sim no) yog los xyuas cov xau dej tam sim no ntawm cov khoom hauv kev sim ua haujlwm ib txwm muaj. Ntsuas cov xau dej tam sim no ntawm cov ntsuas ntsuas hauv qab ntawm cov mob tshaj plaws (voltage, Zaus tas). Tsuas yog muab tso, cov xau dej tam sim no ntawm kev ntsuas voltage yog qhov kev ntsuas dej tam sim no (hu rau tam sim no) yog qhov ntsuas tam sim no ua haujlwm.

Leakage Tester

(2) Q: Kev Rho Tawm Ntawm Kov Tam Sim No

A: Rau cov khoom siv hluav taws xob ntawm cov qauv sib txawv, qhov ntsuas ntawm kev sib tw tam sim no tseem muaj cov kev sib tw tam sim no, qhov chaw nyob sab saum toj tam sim no mus rau cov kab tod tam sim no thiab saum npoo -Tus-kab toast tam sim no peb kov tam sim no saum npoo rau saum npoo xau tam sim no kev ntsuam xyuas

Tam sim no sim sim tes haujlwm tam sim no

(3) Q: Vim li cas thiaj li kov tam sim no?

A: Cov khoom siv hlau txuas nrog lossis cov khoom siv hluav taws xob hauv chav kawm thiab cov khoom siv yuav tsum muaj kev tiv thaiv hluav taws xob uas tsis yog cov rwb thaiv tsev. Txawm li cas los xij, peb feem ntau ntsib cov neeg siv khoom siv uas tsis paub siv cov chav kawm hauv av (GND) Txawm tias, nws yog lub luag haujlwm ntawm cov chaw tsim khoom kom tsis txhob muaj kev phom sij rau tus neeg siv los ntawm cov xwm txheej no. Qhov no yog vim li cas ib qho kev xeem tam sim no ua tiav.

Leakage Tester

(1) Q: Vim li cas ho tsis muaj tus qauv rau cov tocha tam sim no teeb meem ntawm kev ntsuas hluav taws xob?

A: Thaum lub sijhawm AC withstand voltage kuaj, tsis muaj tus qauv vim muaj cov khoom sib txawv, thiab qhov sib txawv voltages, yog li tsis muaj qauv.

Kev Kho Mob Ua Si Tam Sim No Tester

(2) Q: Yuav ua li cas los txiav txim siab qhov kev xeem voltage?

A: Txoj hauv kev zoo tshaj plaws los txiav txim qhov kev ntsuas voltage yog kom teev nws raws li cov kev ntsuas uas xav tau rau qhov kev xeem. Feem ntau hais lus, peb yuav teeb tsa Voltage raws li 2 zaug lub vev xaib ua haujlwm ntxiv rau 1000V. Piv txwv li, yog tias cov khoom siv hluav taws xob ua haujlwm yog 115vac, peb siv 2 x 115 + + + 1000 = 1230 volt raws li kev xeem voltage. Yog lawm, qhov kev xeem voltage tseem yuav muaj cov chaw sib txawv vim cov qib sib txawv ntawm cov khaubncaws sab nraud pov thawj.

(1) Q: Dab tsi yog qhov txawv ntawm Dielectric Voltage tivthaiv tiv thaiv tiv thaiv, muaj kev sim siab, thiab kev sim HIPOT?

A: Peb nqe lus no tag nrho muaj tib lub ntsiab lus, tab sis feem ntau siv sib pauv hauv kev sim kev lag luam.

(2) Q: Dab tsi yog cov rwb thaiv tsev tsis kam (ir) kuaj?

A: Rwb thaiv tsev tsis kam xeem thiab tiv thaiv voltage yog qhov zoo heev. Siv daim ntawv Voltage ntawm txog li 1000V rau ob lub ntsiab lus los kuaj. Qhov IR sim feem ntau muab tus nqi tiv thaiv hauv MoGohms, tsis yog tus sawv cev / swb sawv cev los ntawm kev kuaj HIPOT. Feem ntau, qhov kev xeem voltage yog 500v DC, thiab rwb thaiv tsev tsis kam (ir) tus nqi yuav tsum tsis pub tsawg tshaj li ob peb moegohms. Lub rwb thaiv tsev tsis kam xeem yog qhov kev sim ua tsis zoo thiab tuaj yeem tshawb xyuas seb cov rwb thaiv tsev yog qhov zoo. Hauv qee qhov kev qhia tshwj xeeb, cov rwb thaiv lwm cov kev ntsuam xyuas tsis kam ua ua ntej thiab tom qab ntawd ua rau Voltage ntsuas. Thaum twg rwb thaiv tsev tsis kam kuaj, tiv thaiv kev ntsuas voltage feem ntau swb.

RK2683 SERIES RWB THAIV LOS NTXUAV Testsam Kuj Schaper

(1) Q: Kev xeem hauv av yog dab tsi?

A: Kev ntsuam xyuas av hauv av, qee tus neeg hu nws txuas ntxiv mus txuas ntxiv (txuas ntxiv mus ntxiv) Xeem, ntsuas qhov kev xav ntawm cov khoom khib thiab ncej av. Daim ntawv xeem ua daim ntawv cog lus hauv av kom txiav txim siab seb lub Dut tiv thaiv kev tiv thaiv kab ke tuaj yeem ua kom txaus qhov txhaum tam sim no yog tias cov khoom poob. Lub Tuam Txhab Nyiaj Txiag Hauv av yuav tsim kom muaj qhov siab tshaj ntawm 30a DC tam sim no (CSA yuav tsum tau 40A yuav tsum tau 40A kev ntsuas yuav txiav txim siab txog qhov kev xav tsis pub dhau hauv av, uas feem ntau hauv qab 0.1 Ohms.

Lub Ntiaj Teb Tsis Tau Tester

(1) Q: Dab tsi yog qhov sib txawv ntawm nrog voltage kuaj thiab lub rwb thaiv tsev tsis kam kuaj?

A: IR TEST yog qhov kev ntsuas uas muaj txiaj ntsig uas muab qhov ntsuas ntawm qhov zoo ntawm cov rwb thaiv tsev. Nws ib txwm sim nrog DC voltage ntawm 500v lossis 1000V, thiab qhov tshwm sim yog ntsuas nrog Moohm tsis kam. Fallage txoj kev ntsuas kuj tseem siv cov hluav taws xob siab rau cov cuab yeej hauv kev sim (Dut), tab sis cov ntawv siv voltage yog siab dua li ntawm IR TEST. Nws tuaj yeem ua tau ntawm AC lossis DC voltage. Cov txiaj ntsig tau ntsuas hauv Milliamps lossis cov microamps. Hauv qee qhov kev qhia tshwj xeeb, qhov IR sim ua ntej, ua raws li los ntawm Fallage ntsuas. Yog tias ib qho cuab yeej siv nyob rau hauv kev sim (Dut) tsis kuaj IR sim, lub cuab yeej ua raws li kev sim (Dut) kuj tsis muaj qhov ntsuas hluav taws xob rau ntau lub zog.

Rwb thaiv tsev tsis kam mus kuaj

(1) Q: Vim li cas hauv av yuam kev txoj kev sim muaj qhov qhib Circuit Court voltage txwv? Vim li cas nws pom zoo kom siv kev hloov pauv tam sim no (AC)?

A: Lub hom phiaj ntawm kev kuaj mob yuam kev hauv av yog kom ntseeg tau tias cov hlau tiv thaiv hluav taws xob tuaj yeem tiv thaiv qhov kev nyab xeeb ntawm cov neeg siv thaum cov khoom lag luam txawv txav. Cov kev nyab xeeb txheem ntsuas yuav tsum tau hais txog qhov siab tshaj plaws qhib hluav taws xob yuav tsum tsis txhob tshaj qhov txwv ntawm 12V, uas yog raws cov neeg siv kev txiav txim siab kev nyab xeeb. Thaum qhov kev sim ua tsis tiav tshwm sim, tus neeg teb xov tooj yuav raug txo kom tsawg rau qhov kev pheej hmoo ntawm hluav taws xob hluav taws xob. Tus qauv dav dav yuav tsum tau hais tias lub hauv paus tsis kam yuav tsum tsawg dua li 0.1ohm. Nws raug nquahu kom siv AC tam sim no nrog ib zaus ntawm 50Hz lossis 60Hz kom tau raws li qhov chaw ua haujlwm tiag tiag ntawm cov khoom lag luam.

Kev Kho Mob Hauv Tebchaws Lub Ntiaj Teb Tiv Thaiv Tester

(2) Q: Dab tsi yog qhov sib txawv ntawm kev ntsuas tam sim no ntsuas los ntawm FutAt quab yuam thiab lub hwj chim sim?

A: Muaj qee qhov sib txawv ntawm kev ntsuas ntsuas thiab lub hwj chim ntsuas, tab sis feem ntau, cov kev sib txawv no tuaj yeem suav tau raws li hauv qab no. Fallagert ntsuas yog siv ntau voltage kom cov rwb thaiv tsev los txiav txim siab tias cov khoom lag luam txaus no tam sim no. Qhov kev ntsuas dej tam sim no yog ntsuas cov toknage tam sim no uas ntws los ntawm cov khoom nyob rau hauv ib txwm muaj thaum cov khoom siv.

Programmable nrog cov kws sim hluav taws xob

(1) Q: Yuav ua li cas txiav txim siab lub sijhawm tshem tawm ntawm lub peev xwm hluav taws xob lub peev xwm ntsuas thaum ntsuas hluav taws xob?

A: Qhov sib txawv hauv kev tshem tawm lub sijhawm nyob ntawm qhov kev ntsuas ntawm cov khoom kuaj thiab cov tshuaj tua hluav taws xob nrog cov tshuaj voltage. Qhov siab dua cov peev xwm, lub sijhawm them nyiaj ntev dua.

Kev txua hluav taws xob

(1) Q: Dab tsi yog cov khoom lag luam thiab chav kawm qib II?

A: Cov hoob kawm thiab khoom siv txhais tau hais tias cov khoom siv tau siv tau txuas nrog cov pab neeg tiv thaiv hauv av; Thaum lub rwb thaiv tsev theem pib ua tsis tiav, lub hauv paus tiv thaiv tus neeg coj ua qhov txhaum tam sim no, uas yog qhov pib rwb thaiv tsev puas tuaj yeem ua tau cov khoom siv hluav taws xob. Tsuas yog muab tso, cov khoom siv nrog cov pin ntawm lub zog ntawm lub zog yog chav kawm kuv cov cuab yeej siv. Cov khoom siv hauv chav kawm II tsis tsuas yog cia siab rau "cov rwb thaiv tsev yooj yim" los tiv thaiv lwm yam kev ceev faj xws li "rwb thaiv tsev ob chav" lossis "rwb thaiv tsev. Tsis muaj ib yam dab tsi ntsig txog kev ntseeg tau ntawm kev tiv thaiv earthing lossis kev teeb tsa.

Hauv av tiv thaiv cov tester

Xav ua haujlwm nrog peb?


  • tus Facebook
  • txhab
  • YouTube
  • twitter
  • Blogger
Featured khoom, Kws txav chaw Sitemap, High-voltage digital meter, Voltage Meter, High Voltage Meter, Siab Zoo Li Qub Hluav Taws Xob Meter, Cov Ntsuas Hluav Taws Xob Cov Hluav Taws Xob, Qhov ntsuas uas qhia cov tswv yim hluav taws xob, Txhua Yam Khoom

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa mus rau peb
TOP