1. 摘要 Abstract:

本文介绍了霍尔传感器在印度尼西亚的应用。霍尔电流传感器主要用于隔离和转换交流、直流、脉冲等复杂信号。根据霍尔效应理论对电流信号进行信号控制转换后，可直接被AD、DSP、PLC、二次仪表等设备获取。霍尔电流传感器广泛适用于电流监测、电池应用、逆变器、太阳能发电等领域的采集和反馈管理、直流柜、直流电机驱动、电镀、焊接、变频器、UPS伺服控制系统。具有响应快、测量范围广、精度高、过载能力强、线性度好、抗干扰性能好等特点。

This article introduces the application of the Hall Sensor used in Indonesia. Hall current sensors are mainly used to isolate and convert AC, DC, pulse and other complex signals. After signal control of current signals are converted according to the Hall Effect Theory, they can be directly acquired by AD, DSP, PLC, secondary instruments and other devices. Hall current sensors are widely applicable for acquisition and feedback in the current monitoring, battery application, inverter, solar power management, direct current cabinet, DC motor drive, electroplating, welding, frequency converter, UPS servo control systems. They feature the quick response, wide range of measurement, high precision, strong overload capacity, good linearity and excellent anti-interference performance.

2. 项目概述 Project overview:

做交通信号灯系统的印尼公司，需要使用直流霍尔传感器将直流电流传输到4-20mA模拟信号输出。客户在选择开孔尺寸、输入比、输出比和工作电源后，选择了AHKC-EKAA作为他们的较佳选择。 

The company in Indonesia who make the traffic light system and need to use DC hall sensor to transmitter the DC current to 4-20mA analog signal output. After they choose the hole size, input ratio, output ratio and working power supply, the customer chosen the AHKC-EKAA as their best choice.

3. 分类Classification

霍尔传感器按原理分为三类：开环霍尔电流传感器、闭环霍尔电流传感器、霍尔电压传感器。

Hall sensors are divided into three categories according to the principle: open loop Hall current sensor, closed loop Hall current sensor, Hall voltage sensor.

4. 应用Application 

光伏Photovoltaic

UPS

太阳能，风能Solar and wind energy

电焊机Electric welding machine

电机系统Motor servo system

整流器Rectifier

5. 主要功能Main Functions

6. 产品选型Product Selection

7. 现场安装图Photos on site

参考文献Bibliography 
1. Solutions for Hall Sensor 2021.4

2. Acrel Hall Transformer

安科瑞 缪阳扬

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