Abstract: A power generation complementary system for tidal range power generation and construction, which provides a bay construction tidal range power generation facility to carry out reciprocal and complementary power generation in response to the changing high and low tide levels at tidal time curve turning points, to produce stable power output. The system is constructed with a reserve weir pool facing the direction of incoming ocean tidal energy. The reserve weir pool is divided into a left pool area and a right pool area, which are respectively equipped with an energy conversion equipment associated therewith. According to the state of a tidal time curve, mutually dependent control devices relay an instruction to sequentially handover operation from one conversion equipment to the other conversion equipment, thereby enabling the system to receive quantities of energy and carry out complementary power generation at the appropriate times.

Abstract: A quick circuit board press-mount device comprises: a positioning device, having a positioning board and a back board, and the positioning board having an adjusting knob with a screw rod portion, and the back board having an adjusting notch; an adjusting device, having a combining board, an insert board extended forward from the front end of the combining board, and the insert board having a screw hole for securing the screw rod portion, and the insert board being inserted into the adjusting notch, and the insert board having a lateral connecting board extended from a side from the combining board, and the lateral connecting board having an oblong adjusting slot for securing a position screw hole of the back board by a screw rod; and a press-mount element, coupled to the combining board, so that the circuit board module and the interface card can be mounted conveniently and quickly.

Abstract: A quick circuit board press-mount device comprises: a positioning device, having a positioning board and a back board, and the positioning board having an adjusting knob with a screw rod portion, and the back board having an adjusting notch; an adjusting device, having a combining board, an insert board extended forward from the front end of the combining board, and the insert board having a screw hole for securing the screw rod portion, and the insert board being inserted into the adjusting notch, and the insert board having a lateral connecting board extended from a side from the combining board, and the lateral connecting board having an elliptic adjusting slot for securing a position screw hole of the back board by a screw rod; and a press-mount element, coupled to the combining board, so that the circuit board module and the interface card can be mounted conveniently and quickly.