🔒 Closed help:anong madandang bilhin pang measure ng dc current?

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gusto ko sana bumili ng clamp meter kaso baka ac current lang ang na mi measure nun?baka may alam kayo na kaya i measure both dc and ac current?
 
Para mameasure mo ang current kelangan mo talaga clamp. Tas check mo na lang kung may DC option sya.
If wala gamit ka ng automotive gauge yung pang measure ng ampere ginagamit ng mga jeepney
 
There is always a danger in measuring current using an analog voltmeter. Kung meron ka nito, kahit di mamahalin, pwede mong gawing ma-measure yung current. Set mo sa volt setting yung VOM(tamang term, means, volt-ohm meter). Measure mo muna yung voltage nung sinusukat mong device. Then mag series ka ng 5 watts, 1kilo ohm resistor. tapos sukatin mo ulit yung boltahe. Dapat mas mababa na yung voltage n masusukat mo. Subtract mo yung nakuha mong reading na wala pa yung naka-series na resistor sa reading nung me naka-series na. Yung difference, divide by 1000, yun ang current reading nito. ingat lang sa polarity kung dc voltages ang sinusukat. basic yan ng electricity at ohm's law.
 
Hindi po gumagana ang clamp sa pag measure ng dc amp. Series connection ang kailangan. Pwede ka bumili ng automotive ammeter, kayang sumukat ng mataas na dc current.
 
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deepblue16

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