I-LEEM-20 Electric Meter Modification and Calibration Experiment (Milliammeter) Isithombe Esifakiwe

I-LEEM-20 Ukuguqulwa Kwemitha Kagesi Nokuhlolwa Kokulinganisa (Milliammeter)

Incazelo emfushane:

Ithuluzi lihlanganisa imitha eguquliwe yohlobo lwesikhombi, i-voltmeter evamile yedijithali, i-ammeter, ukunikezwa kwamandla okulawulwayo okulungiswayo, ibhokisi lokumelana nedesimali, njll. Ingxenye ngayinye izimele ngokuqhathaniswa, elungele ukuxhunywa nokuphathwa.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izivivinyo
1. Ukuguqulwa nokulinganiswa kwe-ammeter;
2. Ukuguqulwa nokulinganiswa kwe-voltmeter;
3. Ukuguqulwa nokuklama kwe-ohmmeter.

Imingcele yezobuchwepheshe eyinhloko
1. Imitha yokulinganisa i-pointer: ibanga lokulinganisa i-1mA, ukumelana kwangaphakathi mayelana ne-155Ω, ukunemba okungu-1.5;
2. Ibhokisi lokumelana: ububanzi bokulungisa ngu-0～11111.0Ω, futhi ukunemba kuyileveli engu-0.1;
3. I-ammeter evamile: 0～2 mA, 0～20mA ububanzi obubili, ukubonisa okudijithali okuthathu nohhafu, ukunemba ±0.5%;
4. I-voltmeter evamile: 0～2V, 0～20V ububanzi obubili, ukubonisa okudijithali okuthathu nohhafu, ukunemba ±0.5%;
5. Umthombo kagesi ozinzile olungisekayo: okukhiphayo 0～2V, 0～10V amagiya amabili, ukuzinza 0.1%/min;
6. Abasebenzisi abayidingayo bangandisa ukuvikeleka okubili kwekhanda lemitha, ukuze izinaliti zingalimali!

Okwedlule: I-LEEM-19 Ithuluzi Lokuhlola Eliphelele le-AC/DC Circuit and Bridge

Olandelayo: I-LEEM-21 Digital Multimeter Assembly Experiment

Bhala umyalezo wakho lapha futhi usithumelele wona