Abstract:
A drip detector for a tube with multiple symmetric sensors and signal transmission utilizes a ZigBee network and includes a monitoring display host, a drip detector, a stopper and a base. The detector generates signals and alarms through the ZigBee network when it detects changes in drip speed or drip quantity.
Abstract:
A hinge device includes a frame bracket adapted to be secured to a door frame, a door bracket adapted to be secured to a door panel, first and second links pivoted to the frame bracket and the door bracket, an urging member for urging the door panel to move from an opened position toward a closed position relative to the door frame, and a damping member adapted to be secured to the door frame and connected movably to the second link through a transmission link so as to damp pivoting movement of the door panel relative to the door frame.
Abstract:
A hinge device includes a frame bracket adapted to be secured to a door frame, a door bracket adapted to be secured to a door panel, first and second links pivoted to the frame bracket and the door bracket, an urging member for urging the door panel to move from an opened position toward a closed position relative to the door frame, and a damping member adapted to be secured to the door frame and connected movably to the second link through a transmission link so as to damp pivoting movement of the door panel relative to the door frame.