Xov xwm tseeb
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
Tiv tauj peb
-
Tel: +8618822802390
-
E-mail: admin@gvda-instrument.com
-
WhatsApp: 8618822802390
-
Ntxiv: Chav 610-612, Huachuangda Lag Luam Tsev, Cheeb Tsam 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
-
05
Jun
2023
Multimeter 6 Cov Lus Nug Txog Me Me thiab Cov Lus Teb
1. Yuav txiav txim li cas (kuaj) seb AC voltage range (ACV) ntawm multimeter puas zoo? Teb: Cov khoom siv hauv tsev muaj xws li AC adapters, cov khoom siv hauv tsev (ob-theem 22...
-
05
Jun
2023
Yuav Ua Li Cas Siv Ib Lub Ntsuas Ntsuas Ntsuas Ntsuas Cov Khoom Siv Hluav Taw...
Yuav ua li cas siv multimeter los kuaj xyuas cov khoom siv hluav taws xob puas lossis cov khoom siv hauv tsev? Rau kev tu cov khoom siv hluav taws xob, kho khoom siv hauv tsev l...
-
05
Jun
2023
Yuav Ua Li Cas Siv Ib Lub Multimeter Los Ntsuas Qhov Zoo Ntawm Cov Hlau Groun...
Yuav ua li cas siv ib tug multimeter los ntsuam xyuas qhov zoo ntawm cov av xaim ntawm lub qhov (socket) nyob rau hauv lub tsev multimeter kuaj Kho lub multimeter mus rau 250V ~...
-
05
Jun
2023
Yuav Ua Li Cas Ntsuas 400 Microfarad Capacitance Nrog Pointer Multimeter
Yuav ua li cas ntsuas 400 microfarad capacitance nrog pointer multimeter Capacitors yog ib qho ntawm cov khoom siv hluav taws xob feem ntau siv. Cov duab thiab Circuit Court cim...
-
03
Jun
2023
Peb qhov xwm txheej uas Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Tsis...
Peb qhov xwm txheej uas cov hluav taws xob hluav taws xob tsis tuaj yeem ua kom sov 1. Txhim kho cov hlau tseem ceeb ntawm cov hluav taws xob hlau Tom qab qee cov cua sov sab ha...
-
03
Jun
2023
Cov kauj ruam ntawm Cov Hlau Hlau Ntsis Ntawm Cov Hluav Taws Xob Soldering Hl...
Cov kauj ruam ntawm cov kauj ruam ntawm cov hluav taws xob soldering hlau noj tin 1. Sib tsoo los yog so Ordinary lub taub hau: thawj zaug siv cov ntawv xuab zeb los yog ua ntau...
-
03
Jun
2023
Kev piav qhia ntxaws ntawm Txoj Cai Ua Haujlwm Ntawm Plaub Txoj Kev Desolderi...
Cov lus piav qhia ntxaws txog kev ua haujlwm ntawm plaub txoj kev desoldering thaum lub sij hawm vuam 1. Desoldering txoj kev ntawm tin absorber Siv lub siab tsis zoo ntawm cov ...
-
03
Jun
2023
Tsib Lub Tswv Yim Rau Kev Siv Hluav Taws Xob Soldering Hlau Thiab Plaub Qhov ...
Tsib lub tswv yim rau kev siv hluav taws xob soldering hlau thiab plaub yam kev ceev faj 1. Ua ntej vuam, ntxuav lub taub hau ntawm cov hlau soldering nrog ib tug huv si, squeez...
-
03
Jun
2023
Feem ntau yog vim li cas rau Oxidation ntawm Soldering Hlau Tip Thiab Tsis No...
Feem ntau yog vim li cas rau oxidation ntawm soldering hlau taub thiab tsis noj tin 1. Yog vim li cas yog vim li cas lub soldering hlau taub yog oxidized thiab tsis noj tin Nyob...
-
02
Jun
2023
Yuav Siv Li Cas Clamp Ammeter los txiav txim seb puas muaj qhov dej ntws
Yuav ua li cas siv lub clamp ammeter los txiav txim seb puas muaj qhov xau Cov ntsuas hluav taws xob ntsuas hluav taws xob uas dhau los ntawm cov tub ntxhais hlau hloov mus rau ...
-
02
Jun
2023
Yuav Ua Li Cas Kho Lub Clamp Ammeter
Yuav ua li cas tuav lub clamp ammeter Lub clamp ammeter yog ib yam khoom siv los ntsuas qhov tam sim no ntawm cov hluav taws xob khiav hluav taws xob. Nws tuaj yeem ntsuas ncaj ...
-
02
Jun
2023
Clamp Meter Thiab Clamp Leakage Meter
Clamp Meter thiab Clamp Leakage Meter 1. Clamp Ammeter Clamp-on ammeter yog hu ua clamp-on meter luv luv. Nws yog tsuas yog siv los ntsuas qhov tam sim no ntawm cov kab hluav ta...
-
02
Jun
2023
Lub Clamp-on Ammeter puas tuaj yeem hloov lub Multimeter?
Lub clamp-on ammeter puas tuaj yeem hloov lub multimeter? Clamp ammeters thiab multimeters yog qhov tsim nyog "cov khoom siv" rau cov kws tshaj lij hluav taws xob. Ob lub cuab y...
-
02
Jun
2023
Yuav Siv Clamp Ammeter li cas kom raug
Yuav ua li cas siv clamp ammeter kom raug 1. Ua ntej ntawm tag nrho cov, xaiv qhov voltage theem ntawm lub clamp ammeter, xyuas seb nws zoo li rwb thaiv tsev puas zoo, seb nws p...
-
01
Jun
2023
Lub Multimeter Qhia Dab Tsi Thaum Kab Taug Los lossis luv?
Lub multimeter qhia dab tsi thaum cov kab hauv av los yog luv luv? Nyob rau hauv cov ntaub ntawv ntawm lub hwj chim tsis ua hauj lwm, siv 10k iav ntawm lub multimeter kom discon...
-
01
Jun
2023
Qhov yuam kev tshwm sim los ntawm Multimeter ntsuas Voltage
Qhov yuam kev tshwm sim los ntawm multimeter ntsuas voltage Cov txheej txheem ntsuas ntawm digital multimeter hloov cov nqi ntsuas mus rau hauv DC voltage teeb liab los ntawm ke...
-
01
Jun
2023
Kev nkag siab tsis meej hauv Kev Siv Digital Multimeters
Kev tsis nkag siab ntau hauv kev siv Digital Multimeters Vim qhov zoo ntawm kev ntsuas qhov tseeb, kev xaiv tus nqi yooj yim, thiab ua tiav cov haujlwm, cov multimeters yog nrov...
-
01
Jun
2023
Digital Multimeter Fault Prevention Measures
Digital Multimeter Fault Prevention Measures A digital multimeter (DMM) yog ib qho khoom siv hluav taws xob siv hauv kev ntsuas hluav taws xob. Nws tuaj yeem muaj ntau yam haujl...
-
01
Jun
2023
Yuav Ua Li Cas Siv Multimeter los ntsuas qhov zoo ntawm Inverter
Yuav ua li cas siv ib tug multimeter los ntsuas qhov zoo ntawm inverter Rau tus kheej kev nyab xeeb, nws yuav tsum tau xyuas kom meej tias lub tshuab yog powered, thiab lub inve...
-
31
May
2023
Yuav Siv Li Cas Digital Display Test Pen?
Yuav siv tus cwj mem digital li cas? (1) Cov lus piav qhia khawm: (Ib tus yuam sij) DIRECT, khawm ntsuas ncaj qha (nyob deb ntawm lub vijtsam LCD), uas yog, thaum siv tus cwj me...