Xov xwm tseeb
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Vim li cas kuv thiaj yuav xaiv GVDA GD139 roj cov detectors?
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Tiv tauj peb
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Dec 15, 2016
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 pom cov kev hloov me me ntawm cov teeb liab raug ntsuas. Piv txwv li, yog tias DMM muaj kev daws teeb meem ntawm 1mV dhau ntawm 4V ntau, koj tuaj yeem pom qhov hloov me me ntawm 1mV (1/1000 ntawm ib lub volt) thaum ntsuas 1V teeb liab
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Koj Tseem Yuav Zoo Li
