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PUSH Electrical PS-RC Resistor Capacitor Potential Shielding Voltage Divider Type High Voltage Measuring Device

I-AC ne-DC isihlukanisi samandla kagesi aphezulu: Isetshenziselwa kakhulu ukushaya kwamandla kagesi aphezulu, amandla kagesi aphezulu ombani, isilinganiso samandla kagesi aphezulu. Inezici zokusebenza okulula, isibonisi esinembile, ukunemba okuphezulu, usayizi omncane, isisindo esilula, njll. Ifanele izitshalo zamandla kagesi, iziteshi ezingaphansi, abakhiqizi bezinto zikagesi ezine-voltage ephezulu kanye namalabhorethri ane-voltage ephezulu njengemishini efanelekile yamandla kagesi aphezulu. ukulinganisa.

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Isingeniso Sendawo Yokuthengisa Umkhiqizo

Isihlukanisi se-voltage ye-AC-DC sixhunywe kutheminali yokulinganisa i-voltage ephezulu ngomugqa wesiginali yensimbi, ekwazi ukubona ibanga elide nokufunda okucacile, futhi iphephile futhi isebenziseka kalula. Lolu chungechunge lwezihlukanisi ze-AC kanye ne-DC zine-impedance ephezulu yokufaka kanye nomugqa omuhle. Yamukela ubuchwepheshe obukhethekile bokuvikela ukunciphisa umthelela wamandla kagesi aphezulu kunani elibonisiwe, ukuze kuzuzwe ukuzinza okuphezulu kanye nomugqa ophezulu.

Izinto zokugcwalisa ezingenisiwe zisetshenziselwa ukwenza isakhiwo sibe sincane, silula ngesisindo, sithembeke kakhulu futhi sinciphise ukukhishwa kwengxenye yangaphakathi. Incane ngosayizi, ilula ngesisindo futhi kulula ukuyithwala, iletha lula kakhulu emsebenzini wokuhlola esizeni.

Ipharamitha Yomkhiqizo

Imodeli	Voltage isigaba AC/DC	Ukunemba	I-Capacitance (pF) Impedance (MΩ)	Ubude bomugqa wesiginali
RC50kV	50kV	AC:1.0%rdg±0.1DC:0.5% rdg±0.1 Okunye ukunemba kungenziwa ngezifiso	450pF, 600M	3m
RC100kV	100kV		200pF,1200M	4 m
RC150kV	150kV		150pF,1800M	4 m
RC200kV	200kV		100pF,2400M	4 m
RC250kV	250kV		100pF,3000M	5 m
RC300kV	300kV		100pF,3600M	6 m

Izinga lomkhiqizo	DL/T846.1-2004
Indlela yokulinganisa ye-AC	isilinganiso sangempela se-RMS, inani eliphakeme (ongakukhetha), inani elimaphakathi (ongakukhetha)
Ukunemba	AC	1.0%rdg±0.1
	DC	0.5%rdg±0.1
I-insulation medium	okomile okuphakathi nendawo
Izimo zemvelo	Izinga lokushisa	-10℃～40℃
	Umswakama	≤70%RH
Isilinganiso sokuhlukanisa	N=1000:1

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In the realm of telecommunications and electrical engineering, maintaining the integrity of transmission lines is paramount. A line impedance tester is a crucial instrument for ensuring optimal signal transmission and preventing costly network disruptions. This article delves into the world of line impedance testing, exploring its importance, applications, types of testers, and what to look for when making a purchase. Ensuring accurate impedance measurements is essential for efficient and reliable network performance. Choosing the right tester can significantly impact troubleshooting speed and the overall quality of your infrastructure. A line impedance tester, also known as a cable impedance analyzer, is a device used to measure the characteristic impedance of coaxial cables, twisted pair cables, and other transmission lines. Impedance, measured in ohms, represents the opposition to the flow of alternating current. Maintaining the correct impedance (typically 50 or 75 ohms) is vital for minimizing signal reflections, ensuring efficient power transfer, and preventing signal degradation. Mismatched impedance can lead to signal loss, ghosting, and reduced network performance. Regular testing helps identify faults and maintain network integrity.
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