Transcription of Non-contact surface charge/voltage …
{{id}} {{{paragraph}}}
Example: tourism industry
Non-contact surface charge/voltage …
TrekApplicationNoteNumber3002 Non-contactsurfacecharge/ voltage measurementsFieldmeterandvoltmetermethod sDr. chargesandpotentialsusingelectrostatic voltmeteris alsodescribedasanuniquemethodthatcombine sadvantagesofboth broadvarietyofinstrumentsthatcanmeasurea nelectricchargeand/orvoltageona eldmetersandvoltmetersbelongtothecate-go ry eldmetermethods. Bothmeasurementtechniquescomewithmany variationsduetoanextraordinary effort putintodevelopingoflow-cost,accuratedevi ces[1 10].Whichmethodisbetter?Hopefully, theanswercanbefoundin thecomparisoneasier, considera voltmeteranda eldmeter, bothusingtheKelvinvibratingcapacitive parallel-plateca-pacitor. Inthiscon gurationanelectric currentIis beinginducedin thesinusoidallyvibratingsen-sor[11,12].T hiscurrentisproportionaltothevalueofthee lectric potentialpresentonthesur-faceundertest[1 2]:I=U dCdt=U ddt 0AD0+D1 sin(!)
Trek Application Note Number 3002 Non-contact surface charge/voltage measurements Fieldmeter and voltmeter methods the …
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: