3results about How to "Avoid thermal failure" patented technology

This invention discloses a compact prefabricated metal enclosed ring main unit, relating to the field of ring main unit technology. It solves the problems of existing technologies, such as difficulty in balancing heat dissipation and protection, inconvenient disassembly and maintenance, and high maintenance costs. The invention includes an outer protective cover; a ring main unit housed within the outer protective cover; an electric lifting cylinder fixedly mounted on the top surface of the outer protective cover, with its piston rod connected to the top surface of the ring main unit for driving the ring main unit to extend or retract into the outer protective cover; and a heat dissipation device comprising a curved heat dissipation pipe fixed within the outer protective cover and movably embedded in the bottom surface of the outer protective cover. Through the coordinated design of the lifting structure and the heat dissipation device, this invention achieves automatic heat dissipation during operation and protection during non-operational states. It features a compact structure, high heat dissipation efficiency, and good protective performance, making it suitable for compact outdoor power distribution scenarios.

The utility model discloses a gateway equipment of end pressure edge calculation for water supply relates to control technical field. Gateway equipment of end pressure edge calculation for water supply, including edge calculation gateway main part and plug joint interface, be provided with spacing unit on edge calculation gateway main part, the sliding base, the protective shell and a plurality of heat dissipation fins in spacing unit, when the heat dissipation fin surface accumulates dust through spacing unit, the operator only needs to push the push block to the inboard, can drive the limit block compression reset spring and separate from the limit block card slot, then pull the protective shell can along T type block slide groove whole draw -out sliding base and heat dissipation fin, after cleaning, only need to push back to the original position of sliding base, reset spring can automatically push the limit block and enter the card slot and complete fixed, this design completely solved the inconvenient problem of traditional fixed heat dissipation structure cleaning, ensure that heat dissipation fin always maintains good heat dissipation efficiency, even in the pump house environment of limited ventilation condition.

The application relates to a deviation correction detection device and an oven equipment. The device comprises a detection unit arranged on at least one side of a substrate running path, which is used for detecting the deviation of the substrate edge. The detection unit comprises a photoelectric detection assembly and a reflection assembly, and a detection light path is formed between the photoelectric detection assembly and the reflection assembly. An execution unit comprises a position adjustment mechanism, which is in contact with the substrate and is used for driving the lateral movement of the substrate. A control unit is used for controlling the lateral movement of the position adjustment mechanism to correct the deviation of the substrate according to the deviation signal detected by the detection unit. The reflection assembly and the position adjustment mechanism are arranged in a first temperature region, the photoelectric detection assembly and the control unit are arranged in a second temperature region, and the temperature of the first temperature region is higher than that of the second temperature region. The scheme provided by the application can improve the deviation correction control precision of the substrate in a high-temperature environment, thereby improving the tension uniformity of the substrate in the coating and baking process.