Qhov zoo thiab qhov tsis zoo ntawm cov neeg muaj kev ua haujlwm digital thiab analog multimers
1. Ib tug taw tes multimeter yog qhov nruab nrab ntawm cov khoom siv nruab nrab nrog intuitive thiab kev pom nyeem ntawv.
2. Ib qho kev taw tes hluav taws xob sib xyaw feem ntau tsis muaj qhov nrov nrov sab hauv, yog li sab hauv kev tsis kam yog me me.
3. Tus taw tes mulker multimeter muaj cov yam ntxwv tsis sib xws vim nws qhov kev txiav txim siab qis dua thiab kev siv cov khoom sib txawv ntawm lub ntsej muag thiab hluav taws xob sib txuas.
4. Tus taw tes ntau yam muaj cov qauv sab hauv, yog li nws muaj cov nqi qis dua, kev saib xyuas tsawg dua, thiab muaj zog overcurrent thiab overvoltes muaj peev xwm.
5. A pointer multimeter has a high output voltage and current, making it easy to test thyristors, light-emitting diodes, and other devices.
Digital multimeter:
1. Ib qho kev sib tw digital puv npo yog qhov qauv siv txhua 0.3 vib nas this los ua cov kev ntsuas ntsuas kev ntsuas, uas yooj yim raws li kev nyeem ntawv tus pointer.
2. Vim tias kev siv sab hauv kev ua haujlwm ua haujlwm, sab hauv kev cuam tshuam ntawm cov kev cuam tshuam loj, uas txo qhov kev sim siab thiab txhim kho kev ntsuas qhov raug.
3. Cov digital multimeter ntau ntau oscillation amplification, zaus faib, kev tiv thaiv thiab lwm cov hluav taws xob hauv sab hauv, yog li nws muaj cov haujlwm ntau dua.
4. Vim tias siv cov kev sib xyaw ua ke hauv nws cov qauv sab hauv, cov motioners digital muaj cov neeg muaj peev xwm kho tau yooj yim dua tom qab kev puas tsuaj.
5. Cov zis hluav taws xob ntawm cov digital pulatimeter yog qhov tsawg (feem ntau tsis tau tshaj 1 voltage), xws li tholters thiab lub teeb- em} emnitting diodes.
