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Elevators

  Closing Force Gauge  

 閘門閉合力度測試儀

A closing force measuring device is a force gauge designed to measure forces on power-operated doors or similar components. For example, the company DriveTest GmbH, founded in 1998, has specialized in closing force sensors for measurements on power-operated doors.

測量電梯門開合力的 Closing Force Gauge(閉合力測量儀) 主要用於確保電梯門在關閉時的力度符合安全標準(如 EN 81-20/50 或 ASME A17.1),避免夾傷乘客。

 基本原理:力傳感與動態響應

  • 力傳感器:儀器內置高精度力感測元件Strain Gauge 或壓電式傳感器),直接接觸電梯門邊緣,將門關閉時機械力轉換為電信號。

  • 動態捕捉:電梯門在關閉過程中,力的變化是動態的(尤其是峰值力),儀器需具備高採樣率以即時捕捉瞬間最大值。

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