LEEM-16 Dielectric Constant Apparatus

Tsatanetsatane wa Zamalonda

Zomwe zili mkati mwa zoyeserera zazikulu

1. muyeso wa vacuum permittivity e0 ndi relative permittivity er;

2. kuphunzira njira ya LC resonance poyesa capacitance yaying'ono;

3. kuphunzira kugwiritsa ntchito oscilloscope ya digito.

Main technical parameters

Dekulembedwa	Mafotokozedwe
Jenereta ya chizindikiro cha DDS	Chiwonetsero cha LCD cha mainchesi 4.3, mafunde a sine ndi mafunde a sikweya 1μhz ~ 10mhz, kukula kwa chizindikiro 0 ~ 10vp-p, kusintha kwa chizindikiro cha waveform ndi gawo kumatha kukhazikitsidwa, pogwiritsa ntchito makiyi a digito ndi chosinthira cha code kuti musinthe.
Chotsutsa chokhazikika	R1 = 1kω, kulondola 0.5%. r2 = 30kω, kulondola 0.1%
Inductor yokhazikika	L = 10.5mh, kulondola 0.3%
Kufotokozera kwa mbale yoyesera	297×300 mm, kutsegula: Φ4mm, mtunda wa span: 19mm, 50mm ndi 100mm, ndi zina zotero, kukana kwa contact kosakwana 5mω, maximum current l0a, distributed capacitance 1.5pf.
Pepala lamagetsi loti liyesedwe	Ptfe ndi galasi lachilengedwe, φ40 * 2mm
Zipangizo zoyesera	Chingwe cha pulagi ya nthochi cha 4mm, chingwe cha pulagi ya nthochi cha bnc mpaka 4mm, chotsukira mano, ndi zina zotero.
Vernier caliper	0-150mm/0.02mm
Micrometer yozungulira	0-25mm/0.01mm
Oscilloscope ya digito	Wodzikonzekeretsa