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2026 GVDA Tshiab Tuaj Txog 3 Lens 10.1 Nti LCD Electron Digital Microscope, 2...
Jan 12, 2026
2025 GVDA Tsim Tshiab 4.3inch IPS HD Industrial Endoscope Tshuaj Ntsuam Xyuas...
Apr 28, 2025
2024 Tshiab Txog GVDA Portable 72W LED Teeb Cov Hlau Gd301 Hauv Cov Tshuag
Aug 08, 2024
Vim li cas kuv thiaj yuav xaiv GVDA GD139 roj cov detectors?
Apr 11, 2024
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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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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09
Jun
2023
Tshwm Sim Tus Qauv Ntawm Clamp Ammeter, Kev Tshuaj Xyuas Cov Khoom Ntawm Clam...
Lub ntsej muag qauv ntawm clamp ammeter, tshuaj xyuas cov khoom ntawm clamp ammeter Lub clamp-on ammeter yog cov cuab yeej nqa tau uas tuaj yeem ntsuas ncaj qha AC tam sim no ya...
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09
Jun
2023
Yuav Siv Lub Clamp Ammeter Yuav Siv Li Cas txhawm rau txheeb xyuas cov kab hl...
Yuav ua li cas siv lub clamp ammeter los xyuas cov kab hluav taws xob qis thiab hluav taws xob tub sab? Lub clamp ammeter yog kev sib xyaw ua ke ntawm tam sim no transformer thi...
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09
Jun
2023
Feem ntau yuam kev thiab kho rau Clamp Ammeter
Feem ntau yuam kev thiab kho rau Clamp Ammeter Clamp ammeters muab faib ua qhov siab thiab qis voltage, uas yog siv los ntsuas qhov tam sim no hauv kab yam tsis muaj kev cuam ts...
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09
Jun
2023
Clamp Ammeter Structure Thiab Txoj Cai Ua Haujlwm
Clamp ammeter qauv thiab lub hauv paus ntsiab lus ntawm kev ua haujlwm Magnetoelectric clamp ammeter qauv Lub magnetoelectric clamp ammeter feem ntau yog tsim los ntawm ib qho t...
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08
Jun
2023
Yuav Ua Li Cas Ua EMC Tsim Ntawm AC Regulated Power Supply
Yuav ua li cas ua EMC tsim ntawm AC tswj fais fab mov EMC kev ua tau zoo yog qhov tseem ceeb ntawm qhov yuav tsum tau muaj ntawm AC tswj fais fab mov. Raws li cov kev cai rau ke...
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08
Jun
2023
Yuav Siv Cov Hluav Taws Xob tsis tu ncua tam sim no High Precision DC Stabili...
Yuav ua li cas siv qhov voltage tsis tu ncua tam sim no siab precision DC stabilized fais fab mov Tsis tu ncua voltage qhov tam sim no high-precision DC tswj fais fab mov yog qh...
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08
Jun
2023
Kev Kho Mob Rau AC Fais Fab
Kev tu cov ntaub ntawv rau AC fais fab mov Fault 1: Lub fuse yog tshuab Thaum zoo li no tsis ua hauj lwm, thawj qhib lub hwj chim mov plhaub thiab xyuas seb lub fuse ntawm lub h...
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08
Jun
2023
Kev faib tawm thiab cov yam ntxwv ntawm AC Fais fab mov AC Regulated Power Su...
Kev faib tawm thiab cov yam ntxwv ntawm AC fais fab mov AC tswj fais fab mov Lub hauv paus ntsiab lus thiab muaj pes tsawg leeg ntawm AC fais fab mov Tam sim no, nyob rau hauv f...
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08
Jun
2023
Basic Functions and Requirements of DC Regulated Power Supply
Lub luag haujlwm tseem ceeb thiab cov kev cai ntawm DC tswj fais fab mov Ib qho khoom siv hluav taws xob uas tuaj yeem muab lub zog DC ruaj khov rau kev thauj khoom. Lub zog nta...
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07
Jun
2023
Yuav Ua Li Cas Ntsuas Lub Hwjchim Module Ntawm Lub Zaus Hloov Nrog Lub Multim...
Yuav ua li cas kuaj lub hwj chim module ntawm lub zaus converter nrog ib tug multimeter Thaum lub hwj chim module raug kuaj nyob rau hauv txoj kev (tshem tawm ntawm lub hwj chim...
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07
Jun
2023
Yuav Ua Li Cas Ntsuas Lithium Battery Capacity Nrog Multimeter
Yuav ua li cas ntsuas lithium roj teeb muaj peev xwm nrog ib tug multimeter Kev hais lus nruj me ntsis, ib tug multimeter tsuas yog ntsuas tam sim no, voltage, thiab kuj, tab si...
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07
Jun
2023
Yuav Ntsuas Qhov Zoo Ntawm Silicon Controlled Rectifier Nrog Multimeter
Yuav ua li cas ntsuas qhov zoo ntawm silicon tswj rectifier nrog multimeter Muaj ob hom thyristors: ib-txoj kev thyristor thiab ob-txoj kev thyristor, ob qho tib si uas muaj peb...
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07
Jun
2023
Lub Multimeter ntsuas tam sim no li cas?
Multimeter ntsuas tam sim no li cas? Thaum ntsuas DC tam sim no, teem ib qho kev hloov ntawm multimeter mus rau DC tam sim no thaiv, thiab lwm qhov hloov mus rau qhov tsim nyog ...
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07
Jun
2023
Yuav Ua Li Cas Yog Vim Li Cas Cov Ntaub Ntawv Txhaum Cai Ntawm Cov Mechanical...
Dab tsi yuav yog vim li cas rau cov ntaub ntawv tsis sib haum ntawm cov tshuab multimeter? Yog hais tias lub zog tiv thaiv ntawm lub tshuab multimeter, uas yog, tus pointer mult...
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06
Jun
2023
Yuav Siv Hluav Taws Xob Hluav Taws Xob Hlau Li Cas (tsim rau LED Vuam)
Yuav ua li cas siv hluav taws xob soldering hlau (tsim rau LED vuam) 1. Kev taw qhia txog hluav taws xob soldering hlau 1. Sab nraud cua sov hluav taws xob soldering hlau feem n...
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06
Jun
2023
Kev Kho thiab Kho Cov Hluav Taws Xob Soldering Hlau
Kev tu thiab kho cov hluav taws xob soldering hlau 1.1. Tom qab cov khoom siv hluav taws xob tshiab zoo tib yam tau coj los, nws yuav tsum tau kuaj xyuas. Ua ntej, xyuas seb qho...
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06
Jun
2023
Lub tshuab hluav taws xob Soldering Iron ua haujlwm li cas? Kuv Yuav Ua Li Ca...
Lub tshuab hluav taws xob soldering hlau ua haujlwm li cas? Kuv yuav tsum xaiv lub tshuab hluav taws xob li cas? Lub tshuab hluav taws xob soldering hlau yog ib qho tseem ceeb r...
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06
Jun
2023
Vim li cas thiaj siv Rosin Nrog Lub Tshuab Hluav Taws Xob Hluav Taws Xob, Yua...
Yog vim li cas siv rosin nrog ib tug hluav taws xob soldering hlau, yuav ua li cas xaiv ib tug, thiab yuav ua li cas xaiv ib tug Xaiv ib tug haum hluav taws xob soldering hlau y...
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06
Jun
2023
Nkag siab Yuav Ua Li Cas Ua Haujlwm Hluav Taws Xob Hlau Thiab Nws Cov Txheej ...
Nkag siab txog kev ua haujlwm ntawm lub tshuab hluav taws xob hluav taws xob thiab nws cov txheej txheem kev khiav hauj lwm Ib qho: Nkag siab cov hluav taws xob soldering hlau, ...
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05
Jun
2023
Txoj kev ntawm Digital Multimeter los ntsuas seb cov hluav taws xob xaim puas
Cov txheej txheem ntawm digital multimeter los ntsuas seb cov hluav taws xob xaim xaim puas muaj ob txoj hauv kev siv lub tshuab hluav taws xob los ntsuas seb cov xaim xaim mus ...