LEEM-11 Ana o VI mau ano o na mea laina ole

Loaʻa i nā voltmeter kikohoʻe kuʻuna i loko o 10MΩ wale nō, e hōʻike ana i kahi hewa nui i ke ana ʻana i nā ʻāpana kūʻē kiʻekiʻe.Hoʻohana hou ka mea hōʻike i ka voltmeter kūwaho kiʻekiʻe kiʻekiʻe i ʻoi aku ka nui ma mua o 1000MΩ, e hōʻemi nui ana i ka hewa ʻōnaehana.No nā mea pale kuʻuna maʻamau ma lalo o 1MΩ, hiki ke nānā ʻole ʻia ka hewa o ka ʻōnaehana ma muli o ke kūpaʻa kūloko o ka voltmeter, me ka nānā ʻole i ka voltmeter i loko a me waho;no ke kū'ē kiʻekiʻe, hiki ke ana pololei ʻia ka phototube a me nā mea ʻē aʻe ma mua o 1MΩ.No laila, nā hoʻokolohua maʻamau maʻamau e hoʻonui i ka ʻike o nā hoʻokolohua hou.

Maʻiʻo hoʻokolohua nui
1, ke ana maʻamau resistor voltammetric hiʻona;diode a me ka mea hoʻoponopono puʻupuʻu diode voltammetric hiʻohiʻona ana i ka pihi.
2, volt-ampere ana ano o ka malamalama-emitting diodes, tungsten bulbs.
3, nā hoʻokolohua hou: ana o nā hiʻohiʻona volt-ampere o ke kūpaʻa kiʻekiʻe a me ka capacitance.
4、Ka hoʻokolohua ʻimi: ke aʻo ʻana i ka mana o ke kūpaʻa kūloko o ka mika ma ke ana o nā ʻano volt-ampere.

Nā palena ʻenehana nui
1, e ka mana i hoʻoponopono ʻia, ka resistor variable, ammeter, voltmeter kiʻekiʻe-kū'ē a me nā ʻāpana ma lalo o ka hoʻāʻo, etc.
2, DC regulated power supply: 0 ~ 15V, 0.2A, i māhele ʻia i ʻelua mau papa o ka coarse a me ke kani maikaʻi, hiki ke hoʻololi mau ʻia.
3, ultra-kiʻekiʻe kūloko kū'ē voltmeter: eha a me ka hapa huahelu hōʻike, laulā 2V, 20V, like komo impedance> 1000MΩ, olelo hooholo: 0.1mV, 1mV;4 mau laula hou aku: kū i loko 1 MΩ, 10MΩ.
4, ammeter: ʻehā a me ka hapa helu hōʻike mika poʻo, ʻehā mau pae 0 ~ 200μA, 0 ~ 2mA, 0 ~ 20mA, 0 ~ 200mA, kū'ē kūloko, kēlā me kēia.
0 ~ 200mA, kū'ē kūloko o: 1kΩ, 100Ω, 10Ω, 1Ω, kēlā me kēia.
5, pahu kū'ē hoʻololi: 0 ~ 11200Ω, me kahi kaapuni pale pale palena o kēia manawa, ʻaʻole e puhi i nā ʻāpana.
6, nā ʻāpana i ana ʻia: resistors, diodes, voltage regulators, light-emitting diodes, small light bulbs, etc.