precision current中文什么意思

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精密电流(用于制造和检查电路片)

multiple precision current transformer: 多精度变流器
precision direct current stabilizer: 精密直流稳压器
multiple precision current tra former: 多精度变流器
of precision: 精密的
precision: n. 精密，精确性；严格；精密度；【修辞学】精确。 arms of precision 装有瞄准仪的枪炮。 adj. 精确的，精密的。 precision apparatus 精密仪器。 a precision balance 精密天平。 a precision fire 准确射击。

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precision current meter
精密电流分流器
vhl serial current transformer is one of the new generation micro-precision current transformer which is designed for the wide current range watt-hour meters
vhl系列互感器是为宽量程电子式电能表设计的新一代微型精密电流互感器。
at power frequencies ( 45 hz to 60 hz ), the measuring range can be extended to 100 a . however, the calibrator under test must be capable of driving inductive loads as precision current transformers will be used for the measurements in this extended range
有关的测量量程在市电频率(45hz至60hz)可扩大至100a。但由于在此扩大量程的测量需使用精密电流变压器，故此接受测试的校正器必须有驱动电感负载的能力。
to get a tiny-current high-precision current transformer avoiding electromagnetic susceptible 、 performance instability 、 short life of electronic ones, studies high-precision passive current sensor with single-turn cored structure by reducing its secondary turns . based on the zero-flux current transformer principle, propose a passive zero-flux compensation method and deduced it . designs a current transformer with 500 turns based on this method
本文研究了零磁通电流互感器原理,提出了一种无源零磁通电流互感器的方法,推导了它的工作原理,设计了基于该原理的500匝电流互感器,通过校验发现它的比差和角差特性都比普通电流互感器有了很大的改善,并达到了比较高的精度。
studies the shield and anti-jamming techniques and designs the shield shell . designs the transmit microcircuit adapts to the far distance transmission . using the passive high-precision current transformer founds a method to measure dielectric loss based on fft which can eliminate effects of harmonic and current frequency excursion and conducts an experiment
利用所研制的高精度无源单匝穿心式小电流互感器,建立了一种基于fft的介质损耗测量方法,它可以有效地消除谐波和工频信号波形不工整的影响,并进行了实验验证。

precision current中文什么意思

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