Video: Lub zog ntsuas hluav taws xob ua haujlwm li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hluav taws xob ntsuas ua haujlwm los ntawm kev ntsuas qhov ntsuas tam sim no (volts) thiab tam sim no (amperes) muab zog siv (hauv joules, kilowatt-teev thiab lwm yam). Meters rau cov kev pabcuam me me (xws li cov neeg siv khoom me me) tuaj yeem txuas ncaj qha hauv kab ntawm qhov chaw thiab cov neeg siv khoom.
Ib yam li ntawd, lub zog ntsuas hluav taws xob nws ua haujlwm li cas?
Zog ntsuas los yog Watt-Hour Meter yog cov cuab yeej hluav taws xob uas ntsuas qhov hluav taws xob zog siv los ntawm cov neeg siv khoom. Yog hais tias ib tug siv ib kilowatt nyob rau hauv ib-teev sij hawm, ib tug unit ntawm zog tau noj. Yog li zog meters ntsuas qhov ceev ceev voltage thiab tam sim no, xam lawv cov khoom thiab muab lub zog instantaneous.
Tsis tas li ntawd, 3 theem zog ntsuas hluav taws xob ua haujlwm li cas? Cov peb theem zog ntsuas muaj ob lub discsmounted rau ntawm cov ncej. Ob lub disc muaj nws cov hlau nplaum braking, tooj liab nplhaib, shading band thiab cov nyiaj them rov qab rau kev nyeem ntawv raug. Yog hais tias lub torque ua tsis sib npaug thiab lub disc rotatesthen lub magnetic shunt yog kho.
Tom qab ntawd, ib tus tuaj yeem nug, qhov ntsuas hluav taws xob nyeem ntawv ua haujlwm li cas?
Koj lub xyoo hluav taws xob noj yog ntsuas ncaj qha rau ntawm meter . Qhov no suav cov naj npawb ntawm kilowatt teev (ib qho ntawm cov khoom siv los ntsuas lub zog) xa tuaj rau koj. Txhua lub sijhawm koj meter yog nyeem , qhov sib txawv ntawm cov nyeem ntawv tso tawm los ntawm meter thiab ntawm lub xyoo dhau los yog xam.
Lub watt meter ua haujlwm li cas?
Lawv ua haujlwm los ntawm kev siv peb coils: ob lub taag inseries nrog hluav taws xob load, thiab ib tug txav coil nyob rau hauv parallel nrog nws. Lub series coils ntsuas tam sim no ntws los ntawm Circuit Court, lub parallel coil ntsuas voltage. Nws nyob nruab nrab ntawm ob lub kauj coils thiab txuas nrog rau ib rab koob ntsuas.
Pom zoo:
Lub teeb ntsuas hluav taws xob siv los kuaj xyuas hluav taws xob li cas?
Lub teeb ntsuas hluav taws xob siv lub teeb tuav hauv ib qho kev sojntsuam txuas nrog tus pas nrig taw tes nrog cov hlau txuas txuas. Qhov kev tsim no yog qhov zoo tshaj plaws rau kev tho cov hlau, kuaj lub fuse lossis kuaj xyuas qhov nqi ntawm lub roj teeb. Yog tias muaj hluav taws xob tam sim no, lub teeb yuav teeb pom tseeb tias lub voj voog muaj zog thiab ua haujlwm zoo
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