常見例句For ammeter A1,milliamperemeter or digital ammeter shall be used while for ammeter A2 amperemeter upto 50 A or digital ammeter shall be used. 電流表A1應(yīng)選用量程為毫安級電流表或選用數(shù)字電流表; 電流表A2應(yīng)選用量程為50 A以下的安培級電流表或選用數(shù)字電流表。Amperemeter inner resistance measure experiment method in teaching material analyses the system error and experiment method can be ameliorated. 對教材中電流表內(nèi)阻測量實驗方法分析其系統(tǒng)誤差,從而對實驗方法進行改進。We analyze the error reasons of inferring inside block of amperemeter in the middle divisor,as well as bring forward betterment measure. 本文分析了用半偏法測電流計內(nèi)阻時誤差產(chǎn)生的可能原因 ,并提出改進措施。Commonly used has the galvanometer, the amperemeter, a volt idea, the electric bridge, the potential difference counts and so on. 常用的有電流表,電流表,電壓的概念,電橋,電位差計數(shù)等。The paper introduces the basic method to calibrate Pincer Amperemeter currently namely Ampere-turn Equilibrium method. The feasibility of this method is analyzed with the practical experiments, and the experimental datd are given. 文章介紹了目前校驗鉗形電流表的基本方法 ,即安匝平衡法 ,并結(jié)合具體實驗對該方法的可行性進行了分析 ,給出了實驗數(shù)據(jù)A kind of new method for daily checking wire rope is introduced,which checks the state of wire rope by means of a circuit consisting of one electrical source,one amperemeter,two connecting buttons,a piece of conducting wire and one thermometer. 介紹了一種日檢鋼絲繩的新方法,該方法通過一個由電源、電流表、接線扣、導(dǎo)線和溫度計組成的電路來檢查鋼絲繩的狀況。 返回 amperemeter