Kev lag luam txheej txheem ntawm cov to clampage ammeter:
Lub tofile tam sim no nthuav qhia hloov dua siab tshiab, kev hloov dua siab tshiab, AC / DC hloov dua siab tshiab, kev hloov kho cov khoom siv. Ib txhia tseem tau tiv thaiv dhau los, lub suab thiab lub teeb pom kev zoo, thiab lawv cov khoom siv hluav taws xob tau muab faib ua cov analog thiab digital hom. Raws li UL cov qauv hauv Tebchaws Meskas, kev so tam sim no yog hais txog qhov tam sim no uas tuaj yeem ua tau los ntawm cov khoom siv hauv tsev, suav nrog capactrate conchaning tam sim no. Lub toknage tam sim no muaj ob ntu, ib qho yog lub conduction I1 los ntawm cov rwb thaiv tsev tsis kam, thiab lwm yam yog capacitor. Lub capacitance impedance ntawm tom kawg XC =1}}} / 2pfc, uas yog inversely proportional rau lub zog zaus. Tus muab faib tau cov captibration tam sim no nce nrog ntau zaus, yog li cov xau dej nce nrog qhov nce ntawm lub zog zaus. Piv txwv li, thaum siv lub zog thyristor, nws cov harmonic Cheebtsam nce ntxiv cov toast tam sim no.
1. Ntsaws rau lub zog, tig mus rau lub hwj huam hloov mus, thiab lub zog ntsuas lub teeb yuav tig mus;
2. Xaiv lub zog hluav taws xob ntau thiab nias qhov xav tau khawm tam sim no;
3. Xaiv cov toast lub tswb muaj nuj nqis tam sim no;
4. Xaiv lub sijhawm xeem;
5. Txuas cov ntsuas ntsuas rau kev ntsuas qhov kawg, pib ntsuas qhov ntsuas kev ntsuas, thiab xaiv cov toast tam sim no tus nqi nrog tus nqi loj. Thaum hloov mus K tau txuas nrog txoj kab nruab nrab, cov ntsuas ntsuas cov xau xau ntawm nruab nrab ntawm nruab nrab thiab cov casing; Thaum K tau txuas nrog theem theem, qhov xau dej ntawm theem thiab cov teeb meem yog sim.
6. Nws yuav tsum raug sau tseg tias thaum K tau txuas nrog txoj kab kev nruab nrab lossis K tau txuas nrog theem theem, lub to tam sim no yuav tsis zoo ib yam. Qhov no vim tias qhov chaw nyob ntawm rwb thaiv tsev tsis muaj zog hauv cov khoom siv khoom siv hauv yim neeg yog random. Yog li no, qhov xau kev ntsuas tam sim no yuav tsum tau ua los ntawm kev hloov pauv ntawm polarity ntawm k thiab noj tus nqi loj dua li cov to feakage siv hluav taws xob hluav taws xob cua sov cov khoom siv hluav taws xob.
