3results about How to "Reduce operating power consumption" patented technology

This invention relates to the field of relay technology and discloses a dual-channel relay and its usage method. The dual-channel relay includes an input interface module, a power protection and voltage regulation module, a main control module, and a dual-channel solid-state output module. The input interface module receives external control signals and converts them into corresponding input signals. The power protection and voltage regulation module provides reverse connection protection for the external power supply and provides operating power to the main control module. The main control module is connected to the input interface module and is used to determine the input signals and generate control signals for controlling the dual-channel output. By employing a fully electronic solid-state switch structure and combining it with the control logic of the main control module, dual-channel output control of the first and second solid-state output branches is achieved. When the output circuit is in a conducting state, it is not necessary to maintain continuous coil energization, thereby effectively reducing the power consumption of the dual-channel relay under continuous conducting conditions.

The application discloses a bearing for a vertical shaft, comprising an outer ring and an inner ring, two rows of retainers are arranged between the outer ring and the inner ring, rolling bodies are assembled in the retainers, the retainers comprise an upper edge part, a pocket part and a lower edge part, the upper edge part is arranged along the axial direction of the outer ring, the lower edge part is arranged along the radial direction of the outer ring, the pocket part is arranged obliquely, a plurality of pockets are arranged on the pocket part, pocket beams are formed between adjacent pockets on the pocket part, a plurality of outer convex ribs are arranged obliquely on the outer circumferential wall of the retainer, a plurality of inner convex ribs are arranged obliquely on the inner circumferential wall of the retainer, and the inner convex ribs and the outer convex ribs are arranged at positions corresponding to the pocket beams. The bearing has the advantages of simple structure, effective solution to the problems of uneven distribution of lubricating grease, double-row bearing lubricating grease flow and poor sealing reliability in the prior art, and effective improvement of the operation stability and service life of the bearing.