Xov xwm tseeb
2026 GVDA Tshiab Tuaj Txog 3 Lens 10.1 Nti LCD Electron Digital Microscope, 2...
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Aug 08, 2024
Vim li cas kuv thiaj yuav xaiv GVDA GD139 roj cov detectors?
Apr 11, 2024
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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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05
Jul
2023
Daim Ntawv Thov Kev Txawj Ntse Ntawm Cov Khoom Siv Hluav Taws Xob Rau Infrare...
Daim ntawv thov kev txawj ntse ntawm cov cuab yeej hluav taws xob rau cov ntsuas kub infrared Hauv cov ntawv thov hauv qab no, cov ntsuas kub infrared tuaj yeem tiv thaiv cov cu...
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05
Jul
2023
Lub hauv paus ntsiab lus dab tsi puas siv lub ntsuas kub infrared los ntsuas ...
Dab tsi yog lub hauv paus ntsiab lus ntawm tus pas ntsuas kub infrared siv los ntsuas qhov ntsuas kub? Infrared detection technology yog ib txoj haujlwm tseem ceeb ntawm kev tsh...
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05
Jul
2023
Kev Sib Tham Txog Qhov Tseem Ceeb Ntawm Kev Tiv Thaiv Kev cuam tshuam ntawm I...
Kev sib tham txog qhov yuav tsum tau muaj los tiv thaiv kev cuam tshuam ntawm Infrared Thermometer Thaum siv cov ntsuas kub infrared, yuav muaj qee qhov cuam tshuam rau qhov sib...
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05
Jul
2023
Tshawb xyuas Infrared Thermometer Emissivity
Kev Tshawb Fawb Infrared Thermometer Emissivity Emissivity yog qhov piv ntawm lub zog hluav taws xob ntawm ib qho khoom tiag tiag rau lub cev dub ntawm tib qhov kub thiab txias ...
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05
Jul
2023
Cov kauj ruam rau Kev Ntsuas Infrared Thermometer
Cov kauj ruam rau kev ntsuas qhov ntsuas kub infrared Infrared ntsuas kub, feem ntau hu ua phom kub taw tes, paub qhov kub ntawm cov khoom los ntawm lub hauv paus ntsiab lus nta...
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04
Jul
2023
Taw qhia rau Kev daws teeb meem ntawm Digital Multimeter
Kev taw qhia txog kev daws teeb meem ntawm digital multimeter Tus nqi hluav taws xob sib raug rau tus lej kawg ntawm digital multimeter ntawm qhov qis tshaj qhov hluav taws xob ...
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04
Jul
2023
Ntsuas Txoj Cai Ntawm Multimeter AC Voltage Range
Kev ntsuas lub hauv paus ntsiab lus ntawm multimeter AC voltage ntau VD1 thiab VD2 nyob rau hauv Circuit Court yog rectifier diodes nyob rau hauv lub 'meter', vim hais tias lub ...
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04
Jul
2023
Qhov txawv ntawm Megohmmeter thiab Multimeter yog dab tsi?
Dab tsi yog qhov txawv ntawm megohmmeter thiab multimeter? 1. Cov qauv muaj pes tsawg leeg yog txawv: lub megohmmeter yog tsim los ntawm nruab nrab thiab loj integrated circuits...
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04
Jul
2023
Taw qhia rau Technical Indicators ntawm Digital Multimeter
Kev taw qhia txog kev qhia txog kev siv digital multimeter Digital multimeters tuaj yeem ntsib thiab tshaj qhov koj xav tau. Yooj yim rau siv, tsuas yog ib txhais tes los ua hau...
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04
Jul
2023
Kev Taw Qhia Rau Cov Ntsiab Lus Tseem Ceeb, Tso Tawm Tus lej Thiab Qhia Cov Y...
Kev taw qhia txog cov cim tseem ceeb, cov lej tso saib thiab cov yam ntxwv ntawm cov multimeters Cov lej tso saib ntawm digital multimeter feem ntau yog 3 1/2 rau 8 1/2 tus lej....
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03
Jul
2023
Hluav taws xob soldering hlau yog yuav tsum tau rau cov khoom sib dhos thiab ...
Hluav taws xob soldering hlau yuav tsum tau rau cov khoom sib dhos thiab disassembly. Kev npaj ua ntej vuam 1. Tshem tawm cov oxide txheej thiab tshem tawm cov oxide txheej kom ...
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03
Jul
2023
Dab tsi ua rau hluav taws xob soldering hlau tsis kub tom qab qee lub sijhawm...
Dab tsi ua rau hluav taws xob soldering hlau tsis kub tom qab qee lub sijhawm tsis ua haujlwm? 1. Tsis kub yog tias nws tsis kub txhua, siv cov hluav taws xob tiv thaiv ntawm lu...
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03
Jul
2023
Cov Lus Qhia Rau Kev Siv Lub Vev Hlau Thiab Lwm Yam Khoom Siv Vuam
Cov lus qhia rau kev siv lub vuam hlau thiab lwm yam khoom siv welding Cov txheej txheem ntawm kev siv vuam: 1. Tshawb xyuas ua ntej ua haujlwm (1) Ntxig cov hlua hluav taws xob...
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03
Jul
2023
Hluav taws xob Soldering Hlau Lub Taub Hau Saib Xyuas Kom Paub meej
Hluav taws xob soldering hlau lub taub hau saib xyuas cov ntsiab lus Ua ntej vuam ua haujlwm ntub cov ntaub so ntswg nrog dej ua ntej, ces nyem tawm cov dej ntau dhau. Tsuas yog...
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03
Jul
2023
Hlau rau soldering hlau pob qij txha ua los ntawm soldering yeej tsis nplaum.
Hlau rau soldering Hlau pob qij txha ua los ntawm soldering yeej tsis nplaum. Thaum lub sij hawm siv cov hlau soldering, feem ntau yuav muaj qhov tshwm sim uas cov hlau solderin...
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01
Jul
2023
Vim li cas Multimeter tsis tuaj yeem txheeb xyuas qhov polarity ntawm qhov hl...
Vim li cas lub multimeter tsis tuaj yeem kuaj pom qhov polarity ntawm alternating tam sim no? Alternating tam sim no yog ib qho tam sim no uas hloov pauv raws li qhov loj thiab ...
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01
Jul
2023
Qhov teeb meem yuam kev ntawm kev ntsuas tib qhov hluav taws xob nrog ntau qh...
Qhov teeb meem yuam kev ntawm kev ntsuas tib qhov hluav taws xob nrog ntau qhov sib txawv ntawm multimeter Siv MF-30 multimeter ua piv txwv, nws qhov tseeb yog 2.5 qib, xaiv 100...
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01
Jul
2023
Kaum Txoj Kev Ntawm Multimeter Troubleshooting
Kaum txoj hauv kev ntawm Multimeter Troubleshooting 1. Txoj Kev Saib Xyuas Siv pom, hnov tsw, kov. Qee lub sij hawm, cov khoom puas yuav hloov xim, hlwv los yog hlawv; burnt t...
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01
Jul
2023
Txoj Kev Txiav Txim Lub Npe Lub Npe Ntawm Peb-theem Asynchronous Tsav Winding...
Cov txheej txheem ntawm kev txiav txim siab tib lub npe davhlau ya nyob twg ntawm peb-theem asynchronous lub cev muaj zog winding los ntawm multimeter Txoj kev 1. Daim duab peb ...
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01
Jul
2023
Yuav Ua Li Cas Ntsuas Tus Nqi Resistance Nrog Multimeter
Yuav ntsuas tus nqi tiv thaiv li cas nrog multimeter Muaj ntau ntau yam khoom siv hauv kev lag luam, txhua tus yuav muaj qhov sib txawv thaum siv. Raws li ib tug multimeter feem...