This paper introduces the constant-current system modification for energy conservation in Ningxia Qingtongxia Aluminum Group.

本文介绍了宁夏青铜峡铝业集团公司，不断改造电解直流稳流系统，达到节能增效的目的。

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This article introduces a method of direct usage of voltage source as a power for Hall element instead of constant current system.

本文介绍一种不用恒流源而直接用电压源为霍尔元件供电的方法。

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This article introduces a method of direct usage of voltage source as a power for Hall element instead of constant current system.

本文介绍一种不用恒流源而直接用电压源为霍尔元件供电的方法。

youdao