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
-
19
May
2017
Ua rau Kev puas tsuaj rau Digital Multimeters
1. Thaum qhov kev sojntsuam tseem nyob hauv lub jack tam sim no, siv nws los ntsuas AC voltage 2. Hauv hom kev tiv thaiv, ntsuas lub zog AC 3. Nrog rau qhov siab dhau lawm 4. Ts...
-
09
May
2017
Certification Tests rau Digital Multimeters
Txhawm rau siv lub multimeter kom zoo, koj yuav tsum xub xaiv lub tshuab multimeter uas tsim nyog rau daim ntawv thov thiab ua tau raws li qhov chaw thov. Thaum koj tau xaiv qho...
-
27
Apr
2017
-
08
Apr
2017
Tam sim no Kev Ntsuas Ntawm Digital Multimeters
Qee zaum, tus nqi tam sim no koj xav ntsuas tshaj qhov ntau ntawm cov digital multimeter lossis cov xwm txheej hauv teb tsis tso cai rau koj qhib lub Circuit Court los ntsuas qh...
-
22
Mar
2017
Input Protection Ntawm Digital Multimeters
Ib qho yuam kev feem ntau yog muab cov kev xeem coj mus rau hauv cov jacks tam sim no thaum sim ntsuas qhov voltage. Tus nqi me me hauv DMMs tuaj yeem luv -circuit qhov voltage....
-
06
Mar
2017
Yuav Ua Li Cas Ib Digital Multimeter Ntsuas Tam Sim No
Kev ntsuas tam sim no tsis zoo ib yam li ntsuas lwm qhov ntau nrog DMM. Txoj kev ntsuas ncaj qha tam sim no yog txuas cov digital multimeter ncaj qha rau hauv Circuit Court hauv...
-
24
Feb
2017
Diode Test Rau Digital Multimeters
Lub diode zoo li lub tshuab hluav taws xob. Yog hais tias qhov voltage yog siab tshaj ib qho nqi, lub diode yuav coj. Feem ntau silicon diode tig {{0}} ntawm qhov hluav taws xob...
-
25
Jan
2017
Ntawm -Tawm Kev Ntsuas Ntawm Digital Multimeter
Continuity yog qhov sib txawv ntawm ib lub voj voog lossis luv luv los ntawm kev ntsuas nrawm. On-Off ntsuas yog yooj yim dua thiab sai dua nrog DMM nrog rau -off beep. Thaum ku...
-
06
Jan
2017
Kev ntsuas qhov tsis kam nrog Digital Multimeter
{{__place_3}}
-
20
Dec
2016
Kev ntsuas qhov tseeb ntawm Digital Multimeter
{{__place_3}}
-
15
Dec
2016
Kev daws teeb meem ntawm Digital Multimeter
Kev daws teeb meem yog los txiav txim qhov zoo ntawm kev ntsuas ntsuas ntawm lub moos. Paub txog qhov kev daws teeb meem ntawm ib lub 'meter' cia koj paub yog tias koj tuaj yeem...
-
08
Dec
2016
Dab tsi yog Digital Multimeter
Digital multimeter, ntau- lub hom phiaj ntsuas hluav taws xob, feem ntau suav nrog cov haujlwm xws li ammeter, voltmeter, ohmmeter, thiab lwm yam, qee zaum kuj hu ua multimeter,...
-
01
Dec
2016
Digital Analog Zaub Ntawm Digital Multimeter
Hais txog qhov tseeb thiab kev daws teeb meem, cov duab digital muaj qhov zoo, thiab kev ntsuas tuaj yeem pom nrog peb lossis ntau tus lej. Analog pointers yog me ntsis qis dua ...