Ukulinganiswa kwe-LEEM-11 kwezimpawu ze-VI zezingxenye ezingezona eziqondile

Incazelo emfushane:

Uhlobo olushibhile lokulinganisa ijika eliyisici se-volt ampere lezinto ezingezona eziqondile elinekhwalithi enhle, ungakhetha i-LEEM-11A uma unesabelomali esengeziwe sohlobo olulawulwa yikhompyutha.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ama-voltmeter edijithali endabuko ngokuvamile anokumelana kwangaphakathi okungu-10MΩ kuphela, okuletha iphutha elikhulu lapho kulinganiswa izingxenye zokumelana okuphezulu. Umhloli usebenzisa ngobuhlakani i-voltmeter yokumelana kwangaphakathi ephezulu kakhulu enkulu kakhulu kune-1000MΩ, okunciphisa kakhulu iphutha lesistimu. Kwabaphikisi abavamile abangaphansi kwe-1MΩ, iphutha lesistimu elibangelwa ukumelana kwangaphakathi kwe-voltmeter linganganakwa, kungakhathaliseki ukuthi i-voltmeter yangaphakathi neyangaphandle ingakanani; ngokumelana okuphezulu, i-phototube nezinye izingxenye ezinkulu kune-1MΩ nazo zingalinganiswa ngokunembile. Ngakho-ke, izivivinyo eziyisisekelo zendabuko zokwandisa okuqukethwe kwezivivinyo ezintsha.

Okuqukethwe okuyinhloko kokuhlola
1, ukulinganiswa kwezimpawu ze-voltammetric ezijwayelekile ze-resistor; ukulinganiswa kwejika lezimpawu ze-diode kanye ne-voltage regulator diode voltammetric.
2, ukulinganiswa kwezimpawu ze-volt-ampere zama-diode akhipha ukukhanya, amabhalbhu e-tungsten.
3, izivivinyo ezintsha: ukulinganiswa kwezici ze-volt-ampere zokumelana okuphezulu kanye namandla amakhulu.
4. Ukuhlolwa kokuhlola: isifundo sethonya lokumelana kwangaphakathi kwemitha ekulinganisweni kwezimpawu ze-volt-ampere.

Amapharamitha obuchwepheshe ayinhloko
1, ngokuhlinzekwa kwamandla okulawulwayo, i-resistor eguquguqukayo, i-ammeter, i-voltmeter yokumelana okuphezulu kanye nezingxenye ezivivinywayo, njll.
2, ukunikezwa kwamandla okulawulwa yi-DC: 0 ~ 15V, 0.2A, ihlukaniswe ngamagremu amabili okulungiswa okuqinile nokuhle, ingalungiswa njalo.
3, i-voltmeter yokumelana kwangaphakathi ephezulu kakhulu: isibonisi sezinombolo ezine nengxenye, ububanzi obungu-2V, 20V, impedance yokufaka elinganayo > 1000MΩ, isixazululo: 0.1mV, 1mV; ububanzi obungu-4 obengeziwe: ukumelana kwangaphakathi okungu-1 MΩ, 10MΩ.
4, i-ammeter: ikhanda lemitha yokubonisa enezinombolo ezine nengxenye, ububanzi obune bungu-0 ~ 200μA, 0 ~ 2mA, 0 ~ 20mA, 0 ~ 200mA, ukumelana kwangaphakathi, ngokulandelana.
0 ~ 200mA, ukumelana kwangaphakathi kwe: 1kΩ, 100Ω, 10Ω, 1Ω, ngokulandelana.
5, ibhokisi lokumelana eliguquguqukayo: 0 ~ 11200Ω, elinesekethe yokuvikela ekhawulela ugesi ephelele, ngeke lizishise izingxenye.
6, izingxenye ezilinganisiwe: ama-resistor, ama-diode, abalawuli bama-voltage, ama-diode akhipha ukukhanya, ama-bulb amancane okukhanya, njll.