Hauv kev sib txuas lus, cov xaim uas tuaj yeem ua rau lub raj neon ci ntsa iab tom qab tau kov los ntawm electroscope yog cov xaim theem, thiab cov xaim uas tsis ci yog xoom xaim. Tab sis thaum lub xoom kab yog txawv txav (xws li xoom kab yog tawg thiab lub load yog asymmetric), nws yog sab nraud.
(2) Qhov tsis sib xws ntawm qhov sib txawv ntawm qhov sib txawv lossis qhov tsis muaj qhov to thiab qhov hluav taws xob induced.
Qhov tsis sib xws ntawm qhov voltage tuaj yeem kwv yees raws li lub zog ntawm lub raj neon. Qhov ci ntsa iab ntawm lub raj neon, qhov hluav taws xob ntau dua; qhov tsaus nti ntawm lub raj neon, qhov qis dua qhov hluav taws xob (ceeb toom: nws yog qhov nyuaj rau kev paub qhov txawv ntawm lub teeb ci ntawm neon raj hauv lub teeb ci). Rau lub 380/220V fais fab mov system, yog hais tias lub neon raj yog tsaus, nws tej zaum yuav cov khoom to los yog induced hluav taws xob. Hom kev sib txawv no tsuas yog muab piv nrog tib lub tshuab hluav taws xob (vim qhov hluav taws xob hluav taws xob ntawm lub raj neon ntawm cov electroscopes sib txawv), thiab tus neeg soj ntsuam yuav tsum muaj qee yam kev paub.
Lub raj neon ci ntsa iab, thiab nws tsis ntseeg tias cov khoom puas yog tiag tiag them los yog xau thiab cuam tshuam hluav taws xob. Feem ntau, koj yuav tsum tsis txhob kov cov khoom nrog koj txhais tes (txawm tias koj kov nws, koj yuav tsum siv lub nraub qaum ntawm koj txhais tes, vim yog tias muaj hluav taws xob, cov leeg ntawm koj ob txhais tes yuav luv, thiab koj yuav kov tsis tau. Nws yuav ntes tus neeg xyuas pib thiab ua rau muaj hluav taws xob poob siab), tab sis yuav tsum tau kuaj xyuas nrog lub tshuab hluav taws xob lossis lub teeb pom kev zoo (lub teeb hluav taws xob yuav tsum yog tib yam li lub zog hluav taws xob).
(3) Qhov sib txawv ntawm qhov sib hloov tam sim no thiab ncaj qha tam sim no.
Thaum ntsuas hluav taws xob tam sim no, lub hauv paus ntawm lub raj neon yuav teeb; Thaum ntsuas qhov ncaj qha tam sim no, tsuas yog ib tus ncej ntawm sab qaum teb thiab sab qab teb ntawm lub raj neon yuav teeb.
(4) Qhov zoo thiab qhov tsis zoo hauv av tsis zoo ntawm cov tshuab DC sib txawv.
Feem ntau, DC system ntawm lub chaw nres tsheb fais fab thiab lub chaw nres tsheb yog insulated los ntawm hauv av. Yog tias lub raj neon ci ntsa iab, nws txhais tau hais tias lub kaw lus muaj qhov tshwm sim hauv av (qhov tshwm sim hauv av tsis tuaj yeem tshawb pom thaum qhov tshwm sim hauv av yog qhov hloov maj mam). Yog tias qhov chaw ci ntsa iab nyob ze ntawm ib qho kawg ntawm tus cwj mem, nws qhia tau tias qhov zoo electrode muaj qhov tsis xws luag hauv av; yog tias qhov chaw ci ntsa iab nyob ze ntawm ib kawg ntawm tus ntiv tes, nws qhia tau hais tias qhov tsis zoo electrode muaj qhov tsis zoo hauv av.
Lub raj neon yuav tsum muaj cov xwm txheej hauv qab no tib lub sijhawm: ① qhov ntsuas hluav taws xob siab tshaj qhov hluav taws xob hluav taws xob ntawm lub raj neon, kev sib txuas lus yog 50V, thiab DC yog 90V; ② qhov tam sim no dhau los ntawm lub raj neon yuav tsum muaj ntau dua li ib qho nqi, feem ntau ntau dua 2μA (qhov voltage yuav tsum tau khaws cia yog xaiv los ntawm tus nqi tsis kam ntawm 1 ~ 3MΩ tam sim no limiting resistor hauv tus cwj mem xeem).
