Amfaniyar Voltmeti DC na Electroni: Takaitaccen Kula da Turai da Amfani
Meen Wani DC Voltage?
Wani DC voltage shine voltage mai zurfi da ba sa shiga karamin harshe ko ma'adinshinsu a lokacin nan. Ana samun ta tun daga masu fa'idar kamar batari, solar cells, da kuma DC generators. Wani DC voltage yana iya kasance musamman ko hasan na baya a gaba da yadda karamin harshe ya faru. Ana iya canza wani DC voltage zuwa alternating current (AC) voltage tare da amfani da wasu abubuwa kamar inverters da kuma transformers.
Yadda Ya Kula Wani Electronic DC Voltmeter?
Wani electronic DC voltmeter ya kula tare da canza DC voltage don kula zuwa proportional current da za a iya nuna a cikin meter movement. Meter movement yana iya kasance PMMC (PMMC) galvanometer ko digital display. Canza voltage zuwa current ana yi shi tare da amfani da wasu abubuwan electronic kamar resistors, capacitors, diodes, transistors, da kuma amplifiers.
Abubuwan da ke kusa da wani electronic DC voltmeter sun hada da:
Voltage divider: Wani shine series of resistors da ke canza input voltage zuwa voltage mai kicce-kicce da za a iya amfani a cikin meter movement. Rarrabe resistors ke dogara range da sensitivity da ke cika a voltmeter. Voltage divider tana ba isolation da protection don meter movement daga voltages mai yawa.
Tsarin Electronic DC Voltmeters
Akawo da suka fi sani wa electronic DC voltmeters saboda tsarin da functionality. Wasu daga cikin tsarin da suke so kuwa:
Average reading diode vacuum tube voltmeter: Wani wannan type na voltmeter ya amfani da vacuum tube diode don canza AC voltage zuwa pulsating DC voltage. Average value ta haka an kula shi tare da PMMC galvanometer. Wannan type na voltmeter yana da construction mai tsarki, high input resistance, da low power consumption. Amma, yana da low bandwidth, non-linear operation, da poor accuracy inda a kula voltages mai kicce-kicce.
Akwai Abubuwan Da Ake Amfani Da Su Don Electronic DC Voltmeters
Ake amfani da electronic DC voltmeters a wasu masu ilimi, engineering, da technology don kula DC voltages. Wasu daga cikin abubuwan sun hada da:
Testing and troubleshooting electronic circuits and devices
Kula battery voltages da charging levels
Kula solar panel voltages da power outputs
Kula sensor outputs da signal levels
Kula electrostatic potentials da fields
Kula bioelectric potentials da signals
Kada
Wani electronic DC voltmeter shine wuri mai yadda ya kula direct current (DC) voltage daga faduwar biyu a cikin electric circuit. An amfani da semiconductor components kamar diodes, transistors, da kuma amplifiers don zama suka duba da ma'adaninsu da rashin su. Akawo da suka fi sani wa electronic DC voltmeters saboda tsarin da functionality, kamar average reading diode vacuum tube voltmeter, peak reading diode vacuum tube voltmeter, difference amplifier type electronic voltmeter, da kuma digital multimeter. Electronic DC voltmeters suna da wasu abubuwan a testing, troubleshooting, da kuma designing electronic circuits da abubuwa. Suna iya kula DC voltages daga microvolts zuwa kilovolts tare da high precision da speed. Suna da muhimmanci ga electrical da electronic engineers, technicians, da kuma hobbyists.
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