Thanks to the narrow detection area of the double sensor, there is no danger of a pinch point causing harm to the operator or allowing clogging from ice or dirt.
双传感器的检测区域足够狭窄，因而不会产生挤压点导致操作人员受伤，或冰块、灰尘形成的堵塞。
2
The Submersible Pump and Motor have a double seal with a moisture detection system.
配置潮气监测系统的潜水泵和电机具有双重密封装置。
3
This article introduces the elementary theory of double threshold detection. By the theory design the hardware and the flowchart that double threshold detection By Microcomputer.