鐵路

MET實驗室所具備的設備,認證資格和經驗能確保您的鐵路部件和系統的安全,可靠,電磁兼容性(EMC)。

我們提供的服務包括:

  • 產品評估和適當的測試計劃的建立
  • 實驗室或實地組件和系統的產品測試和認證
  • 現場EMI實地調查或安全現場評估
  • 環境模擬:風化作用,老化,振動,太陽能和可靠性測試
  • 諮詢與調試

EMC 標準

我們對廣泛的標準和法規非常有經驗。我們可以幫助您的一些鐵路應用比較常見的標準包括:

  • Code of Federal Regulations (CFR) Title 47 Part 15
  • CFR Title 49-Transportation; Part 234 & 236-Signal and Train Control Systems
  • MIL-STD-461F Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment
  • IEC 62236 Railway Applications – Electromagnetic Compatibility
  • IEC 61000-1-2 Electromagnetic Compatibility; Part 1-2: General
  • EN 50121 Railway Applications – Electromagnetic compatibility
  • EN 50238 Railway Applications – Compatibility between Rolling Stock and Train Detection Systems
  • EN 55011 – Industrial, scientific and medical (ISM) radio-frequency equipment – Electromagnetic disturbance characteristics – Limits and methods of measurement
  • EN 55022 – Information Technology Equipment – Radio disturbance characteristics – Limits and methods of measurement
  • EN 50121-1 General
  • EN 50121-2 Emission of the whole railway system to the outside world
  • EN 50121-3-1 Rolling stock – Train and complete vehicle
  • EN 50121-3-2 Rolling stock – Apparatus
  • EN 50121-4 Emission and immunity of the signaling and telecommunications apparatus
  • EN 50121-5 Emission and immunity of fixed power supply installations and apparatus

我們的EMC測試能力

客戶可以遍布美國選擇10米,5或3米法電波和半消聲實驗室。我們可以使用小型信號設備到整個機車。我們的能力使我們能夠測試EN50121系列標準的最高水平。

如果產品體積太大以至於不能在測試室裡面測試,我們可以現場測試。在整個北美,我們的團隊有專門的現場設備可以在現場測試 – 室內或室外 。

  • Emissions
    –        Conducted Emissions
    –        Radiated Emissions
  •  Immunity
    –        Radiated Immunity
    –        Conducted Immunity
    –        ESD
    –        Surges
    –        EFTB
    –        VD&I
    –        MI

環境模擬標準

  • EN 50125-1 – Railway applications – Environmental conditions for equipment — Part 1: Equipment on board rolling stock
  • EN 50155 –  Railway applications – Electronic equipment used on rolling stock]
  • NF F 01-510 – Environment Conditions Sustained Or Produced By Devices Or Organs In Vehicles
  • BS2011 – Impact, pendulum hammer
  • IEC-68-2-3 – Damp heat (long term exposure)
  • IEC 61373 Railway applications – Rolling stock equipment – Shock and vibration tests
  • EN 50155 Railway applications – Electronic equipment used on rolling stock
  • IEC/EN60068-2-3 Temperature Humidity
  • MIL-STD-810G  Guide to determining climatic global conditions

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