China Wholesale Specific Charge of Electron Factory – LEEM-16 Dielectric Constant Apparatus – Labor

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China Wholesale Specific Charge of Electron Factory – LEEM-16 Dielectric Constant Apparatus – Labor Detail:

Main experimental contents

1. measurement of vacuum permittivity e0 and relative permittivity er;

2. learning LC resonance method to measure small capacitance;

3. learning the use of digital oscilloscope.

Main technical parameters

Description	Specifications
DDS signal generator	4.3 inch LCD display, sine wave and square wave frequency 1μhz ~ 10mhz, signal amplitude 0 ~ 10vp-p, waveform signal offset and phase can be set, using digital keys and coding switch for adjustment.
Standard resistor	R1 = 1kω, accuracy 0.5%. r2 = 30kω, accuracy 0.1%
Standard inductor	L=10.5mh, accuracy 0.3%
Test plate specification	297×300 mm, aperture: Φ4mm, span spacing: 19mm, 50mm and 100mm, etc., contact resistance less than 5mω, maximum current l0a, distributed capacitance 1.5pf.
Dielectric sheet to be tested	Ptfe and organic glass, φ40*2mm
Test accessories	4mm banana plug cable, bnc to 4mm banana plug cable, toothpick, etc.
Vernier caliper	0-150mm/0.02mm
Spiral micrometer	0-25mm/0.01mm
Digital oscilloscope	Self-prepared

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Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for China Wholesale Specific Charge of Electron Factory – LEEM-16 Dielectric Constant Apparatus – Labor , The product will supply to all over the world, such as: Borussia Dortmund, Adelaide, Swaziland, We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.

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