Xov xwm tseeb
2026 GVDA Tshiab Tuaj Txog 3 Lens 10.1 Nti LCD Electron Digital Microscope, 2...
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E-mail: admin@gvda-instrument.com
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Ntxiv: Chav 610-612, Huachuangda Lag Luam Tsev, Cheeb Tsam 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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22
May
2023
Cov txheej txheem ntawm kev siv Clamp Ammeter los kuaj xyuas cov dej xau thia...
Cov txheej txheem ntawm Kev Siv Clamp Ammeter los kuaj xyuas cov dej xau thiab hluav taws xob tub sab Lub clamp ammeter yog lub cuab yeej muaj zog rau kev kuaj xyuas cov kab hlu...
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20
May
2023
Yuav Ua Li Cas Ntsuas PROFIBUS Faults Nrog Multimeter
Yuav Ua Li Cas Ntsuas PROFIBUS Faults nrog Multimeter, Thaum tsis muaj cov khoom siv hauv tes thiab oscilloscopes, koj tuaj yeem siv multimeter los ua qee qhov kev ntsuam xyuas,...
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20
May
2023
Nws yog qhov yooj yim los siv Multimeter lossis Megohmmeter los kuaj xyuas Ci...
Nws yog ib qho yooj yim los siv ib lub multimeter los yog ib lub megohmmeter los xyuas cov circuit Kos lub AC thiab DC voltage ntawm kab; Nws yog ib qho yooj yim los siv lub poi...
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20
May
2023
Nyob rau hauv cov xwm txheej zoo li cas Lub Multimeter tuaj yeem hlawv?
Nyob rau hauv dab tsi tej yam kev mob yuav hlawv multimeter? Thaum lub multimeter ntsuas high voltage, tsis nco qab hloov lub zog yuav hlawv lub multimeter. Piv txwv li, siv cov...
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20
May
2023
Yuav Ua Li Cas Siv Multimeter txhawm rau txheeb xyuas qhov ua rau ntawm Circu...
Yuav ua li cas siv multimeter los kuaj xyuas qhov ua rau ntawm Circuit Court breaker mus txawv tebchaws Feem ntau muaj peb lub laj thawj rau kev hloov pauv huab cua mus txawv te...
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20
May
2023
Vim li cas ho tsis tuaj yeem ntsuas qhov Square Wave Signal Amplitude Nrog AC...
Vim li cas ho tsis tuaj yeem ntsuas qhov square wave signal amplitude nrog AC multimeter? Thoob ntiaj teb, qhov zaus nrog kev hloov pauv siab thiab qis dua 1Hz yog hu ua alterna...
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19
May
2023
Vim li cas thiaj tswj tau cov khoom siv hluav taws xob dav siv
Vim li cas cov khoom siv hluav taws xob tswj tau dav siv Muaj ntau txoj hauv kev faib cov khoom siv hluav taws xob. Raws li hom tso zis fais fab, muaj DC tswj fais fab mov thiab...
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19
May
2023
Cov kauj ruam yooj yim ntawm Switching Power Supply Maintena
Cov kauj ruam yooj yim ntawm kev hloov hluav taws xob tswj xyuas Peb hais tias rau kev hloov kho fais fab mov, nws tuaj yeem ua ke nrog kev lag luam es tsis yog siv tshuab yooj ...
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19
May
2023
Dab tsi yog qhov txawv ntawm Hloov Hloov Fais Fab Thiab Transformer
Dab tsi yog qhov sib txawv ntawm kev hloov hluav taws xob hloov pauv thiab hloov pauv Lub luag haujlwm thiab kev faib tawm ntawm kev hloov hluav taws xob hloov pauv ua ntej peb ...
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19
May
2023
Troubleshooting Method of Switching Power Supply
Txoj kev daws teeb meem ntawm kev hloov hluav taws xob hloov hluav taws xob hloov hluav taws xob yog ib qho tseem ceeb ntawm ntau yam khoom siv hluav taws xob, thiab nws qhov ke...
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19
May
2023
Switching Power Supply Pib Resistance
Switching fais fab mov pib tsis kam Kev xaiv ntawm cov resistors nyob rau hauv lub switching fais fab mov Circuit Court tsis tsuas yog txiav txim siab lub hwj chim noj tshwm sim...
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18
May
2023
Yuav Ua Li Cas Txheeb Xyuas Qhov Zoo Ntawm Cov Thermistor Nrog Multimeter
Yuav ua li cas los xyuas qhov zoo ntawm lub thermistor nrog ib tug multimeter Rau qhov ntsuas ntawm lub thermistor, nws lub hom phiaj yog los ntsuas nws cov tsis kam thiab raug....
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18
May
2023
Kev xaiv ntau yam thiab ntsuas qhov yuam kev Analysis ntawm Multimeter Resist...
Kev xaiv ntau yam thiab ntsuas qhov yuam kev Analysis of Multimeter Resistance Noj MF{{0}}} multimeter ua piv txwv, qhov chaw tiv thaiv ntawm Rxl0 block yog 250Ω, qhov chaw nrua...
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18
May
2023
Lub ntsiab lus ntawm txhua qhov ntsuas ntawm Digital Multimeter
Lub ntsiab lus ntawm txhua qhov ntsuas ntawm digital multimeter Qhov tseeb (precision) kev daws teeb meem (kev daws teeb meem) ntsuas ntau yam, 3 thiab 1/2 piav qhia txog cov nt...
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18
May
2023
Qhov txawv ntawm Multimeter Qib thiab qhov tseeb
Qhov sib txawv ntawm qib multimeter thiab qhov tseeb Ua ntej, qhov tseeb theem ntawm multimeter Qhov tseeb ntawm multimeter yog feem ntau qhia los ntawm qhov tseeb, uas qhia txo...
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18
May
2023
Rau txoj hauv kev los daws koj cov multimeter
Rau txoj hauv kev daws teeb meem koj lub Multimeter 1. Kev ntsuas qhov ntsuas hluav taws xob Ntsuas seb qhov ua haujlwm voltage ntawm txhua qhov tseem ceeb yog qhov qub los pab ...
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17
May
2023
Txoj kev ntsuas tsis muaj load tam sim no ntawm peb-theem Asynchronous Tsav n...
Txoj kev ntsuas tsis muaj load tam sim no ntawm Peb-theem Asynchronous Tsav nrog Clamp Ammeter Piv txwv 1 Ib qho ore crusher nrog lub cev muaj zog ntawm 15kW. Tom qab lub cev mu...
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17
May
2023
Txoj Kev Txheeb Xyuas Cov Hluav Taws Xob thiab Hluav Taws Xob Nrog Clamp Ammeter
Txoj Kev Txheeb Xyuas Cov Hluav Taws Xob thiab Cov Hluav Taws Xob nrog Clamp Ammeter Lub clamp ammeter yog cov cuab yeej muaj zog rau kev kuaj xyuas cov kab hluav taws xob qis q...
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17
May
2023
Common Faults Thiab Solutions Ntawm Clamp Ammeter
Feem ntau Faults thiab Solutions ntawm Clamp Ammeter Clamp ammeters tau muab faib ua qhov siab thiab qis voltage, uas yog siv los ntsuas qhov tam sim no hauv kab yam tsis muaj k...
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17
May
2023
Kev Paub Txog Clamp Ammeter
Kev paub txog clamp ammeter 1. Txheej txheem cej luam ntawm clamp ammeter Lub clamp ammeter yog ib qho kev sib txuas ntawm lub tam sim no transformer thiab ammeter. Cov tub ntxh...