Ob lub tswv yim siv cov digital motalimeter
Txoj kev no tuaj yeem siv los tshawb xyuas seb cov khoom siv hluav taws xob tau tawg, thiab tseem yuav txheeb xyuas qhov chaw ntawm cov khoom siv tawg hauv tsev neeg cov khoom siv hluav taws xob hauv tsev neeg thiab tshuab hluav taws xob.
1, txiav txim siab qhov chaw ntawm cov hlau tawg siv ib qib analyzer
Txoj kev: Txuas ib qho kawg ntawm insulated hlau nrog ib tug tubkaj tawg rau cov kav fais fab tuag, thiab dai rau lwm qhov kawg hauv huab cua. Teeb cov digital multiver rau 2v, pib los ntawm cov hlau nyob sab nraud, txav cov kev sojntsuam liab yuav tsum dhia ncig ntawm ib ob peb kaum ntawm ib qho hluav taws xob. Thaum cov kev sojntsuam liab tau tsiv mus rau qee qhov taw tes, tus voltage nco dheev poob mus rau ob peb volts, qhia tias qhov no yuav tsum yog qhov chaw ntawm cov tub ntxhais tawg.
Cov chaw tsim khoom ntawm cov ntsuas ntsuas piv rau ob qho kev siv digital motiveters [DC ntau voltage generator]
Qhov AC 20v iav ntawm cov digital pultimital qhia ob nyeem ntawm 6.01v thiab 0.4v, feem. Yog li ntawd, tus 6.01v davhlau ya nyob twg yog lub zog "hluav taws" xaim xaim, thiab 0.4v yog qhov hloov xoob.
Vim tias qhov siab rhiab ntawm cov ac iav ntawm cov digital motimeter, nws kuj tseem tau chwv lub tooj liab cig tooj hlau ntawm ob lub zog kab. Cov qauv yog raws li tau piav saum toj no. Vim tias qhov tseeb tias qhov kev soj ntsuam cov lus qhia tsis kov lub tshuab tooj liab liab sab hauv, qhov ua rau voltage tooj liab yog qhov me me, yog li lub iav nrog me me.
2, paub qhov txawv ntawm "xoom" thiab "hluav taws kub" hluav taws xob hauv nroog
