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      • 光伏模拟及储能系统(ESS)测试系统
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      • 半导体生产工程的直流电源
      • 无源器件半导体/IC元件半导体生产线测试系统
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    • OLED-LED测试系统及解决方案
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      • OLED & LED电源驱动器测试系统
    • 电气和电子元件测试系统及解决方案
      • 手机测试系统
      • 电气和电子零配件测试系统
    • 核电站及重离子加速器测试系统及解决方案
      • 核电站测试系统
      • 重离子加速器测试系统
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  • 有关产品的常见问题和解答。
  • What is difference between Switching and Linear type DC Power Supply?
    Linear type power supply?
    In order to make DC, The control circuit inside inputs continuous analog signals into rectifying section and enable to output limit setting value.
    The advantage of linear type is that response time is fast and output noise is lower than switching type.

    Switching type power supply?
    With electronic switch, It is a method to turn ON the switch only as much as the output required and deliver the power to the output side.
    The advantage of switching type is that it provides high efficiency and slim size comparing output capacity.
    It is suitable to loads such as motors and inverters which makes noise.
  • What is difference between Programmable and Regulated DC Power Supply?
    Programmable DC Power Supply has a better output resolution and more accurate on readback than Regulated power supply.
    You can set the setting value and use it with stability. Also, still provides
    OVP, OCP, V-sensing and Factory mode. It can be controlled by PC and also can consist of system or automation system.
  • What is voltage compensation ‘V-SENSING’?
    If the wiring to the load is long, the voltage value at load can be lower than the output setting value.
    In other words, a voltage drop occurs. It is possible to compensate the voltage drop by moving voltage detection location of feedback in DC Power Supply to load terminal, not in output terminal.
  • How to decide the cable thickness depending on DC output current?
    The thickness of cable is determined by the current value regardless of voltage value.
    User can easily choose it by dividing DC current value by 4. For example, EX30-80 provides 30V, 80A. its cable thickness is 80A / 4 = 20SQ = 20㎟ or bigger.
  • Preparation in case of initialization of Power Supply such as power outage or power cut unexpected.
    . If the product is rebooted because the power failure or power is temporarily interrupted while using the product, it may be difficult to reset the existing setting value.
    In this case, it has auto save function and the last setting value is executed automatically when power is restored. It is called "LAST STATE" function. It automatically memorizes basic setting values, output ON / OFF status, and is automatically restored when rebooting.
  • I want to mount the product on a rack or shelf.
    Use of racks is good for space utilization and system configuration with PC.
    Our DC Power Supplies can be easily mounted in standard rack using brackets.
    It is available to 19inch Rack and can be mounted on rack in 800mm~2100mm high.
  • What is CV, CC mode?
    There is a state which the output voltage and output current do not change even if the load changes. It is called constant voltage (CV) mode and constant current (CC) mode respectively.
    Basically, constant voltage is used a lot, and as there is a limit of output capacity, it can operate within a limited current value range. If the output current is limited in range, it will automatically switch from constant voltage (CV) operation to constant current (CC) operation, and prevents over current output.
    If the output voltage is limited in range even under constant current (CC) operation, it will change to constant voltage (CV) mode. Our product indicates constant voltage (CV) as green light-on and constant current (CC) as red light-on respectively.
  • What is LIMIT function?
    There is Limit Display function to set correct values of existing setting voltage, current value or under output status.
    This is only available in Programmable DC Power Supply and enable to set voltage and current more stable.
  • How to control remotely?
    Our products can be controlled remotely through PC or external analog terminal. It supports SCPI for PC control and has RS-232C, RS485, USB, TCP/IP etc as standard or option depending on models. It is still controlled by external analog beside PC.
    Output voltage, current control and monitoring are possible with external signal (voltage 0 ~ 5V or 0 ~ 10V). There is an option which can control output ON/OFF using external relay contact signal.
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ODA Technologies Co., Ltd    总经理 : Kim Jung-Suk   仁川广域市仁川富平区富平大路329号街62(邮编:21315)
TEL : +82-1800-8644   FAX : +82-32-715-5456~7   E-mail : sales2@odacore.com   营业证号 : 122-86-05459
COPYRIGHT ⓒ2016 ODA TECHNOLOGIES CO.,LTD. ALL RIGHTS RESERVED.
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    • · Quotation/Inquiry
      +82-70-5032-2926, 2928

    • · Repair/Service    sales2@odacore.com
      · E-mail                 sales2@odacore.com

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ODA TECHNOLOGIES CO., LTD   President: Kim Jung-Suk   62, Bupyeong-daero 329beon-gil, Bupyeong-gu, Incheon city, 21315, Korea
TEL : +82-1800-8644   FAX : +82-32-715-5456~7   E-mail : sales2@odacore.com   Business Registration No: 122-86-05459
COPYRIGHT ⓒ2016 ODA TECHNOLOGIES CO.,LTD. ALL RIGHTS RESERVED.
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    • · 견적문의    02-1800-8644
      · A/S문의    070-5032-2921~2

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회사명 : (주)오디에이테크놀로지   대표자명 : 김정석   주소 : 인천광역시 부평구 부평대로 329번길 62 (우편번호 21315)
TEL : 1800-8644   CS팀 : 070-5032-2921~2    FAX : 032-715-5456~7    E-mail : oda@odacore.com    등록번호 : 122-86-05459
COPYRIGHT ⓒ2016 ODATECHNOLOGIES CO.,LTD. ALL RIGHTS RESERVED.
법적고지l개인정보처리방침l이용약관
  • ATE
    • 电池测试系统及解决方案
      • 电池芯测试系统
      • 电池包/电池模组测试系统
      • 回馈式电池包测试系统
    • 汽车及电动汽车测试系统及解决方案
      • 汽车及电动汽车测试系统
      • 汽车及电动汽车的马达测试系统
      • 汽车及电动汽车的零配件测试系统
      • 汽车及电动汽车的开关&继电器测试系统
    • 光伏测试系统及解决方案
      • 光伏模拟及储能系统(ESS)测试系统
    • 半导体测试系统及解决方案
      • 半导体生产工程的直流电源
      • 无源器件半导体/IC元件半导体生产线测试系统
      • 自愈机控制测试系统
    • OLED-LED测试系统及解决方案
      • OLED & LED测试系统
      • OLED & LED电源驱动器测试系统
    • 电气和电子元件测试系统及解决方案
      • 手机测试系统
      • 电气和电子零配件测试系统
    • 核电站及重离子加速器测试系统及解决方案
      • 核电站测试系统
      • 重离子加速器测试系统
    • 军事防卫测试系统及解决方案
      • 军事防卫测试系统
  • 产品
    • 可编程直流电源
      • MX系列
      • EX系列
      • EX-TB系列
      • PT系列
      • OPE-Q系列
      • OPE-QI系列
      • OPE-S系列
      • OPE-DI系列
      • OPS系列
      • OPM系列
      • 手机测试直流电源
        • OPX-55SE
        • OPX-93D
    • 可编程直流电子负载
      • LP系列
      • LF系列
    • 产品选型指南
  • 产品支援
    • 下载专区
      • 操作书
      • 规格书
      • 产品目录
      • 软件
    • 常见问题
    • 产品咨询
    • 产品技术资料
    • 维修向导
  • 咨询
    • 经销商
    • 报价请求
  • 关于ODA
    • 致意&愿景
    • 概观
    • 公司历史
    • 公司消息
    • 公司位置
ODA Technology