10results about How to "Increase local temperature" patented technology

This application discloses a method and related device for controlling in-vehicle temperature, relating to the field of automotive control technology. The solution includes collecting vehicle operating environment information, determining a target heating component and its corresponding target temperature value, as well as the target heating power of the air conditioner, based on the collected information. Both the target heating power and the target temperature value are positively correlated with the initial heat required to reach a specified in-vehicle ambient temperature. Finally, the temperature of the target heating component is controlled based on its target temperature value, and simultaneously, the heating power of the air conditioner is controlled based on the target heating power. In a coordinated control scenario, since the internal heating component is already activated to conduct heat to the user's local area, the local temperature can be quickly increased. Therefore, the heating power of the air conditioner can be appropriately reduced, thereby reducing the overall vehicle power consumption and increasing the electric vehicle's range in cold conditions.

The application provides a high-corrosion-resistance stainless steel wire and a preparation method thereof, and the stainless steel wire is prepared by twice roll die wire drawing; the rough roll-drawn stainless steel wire is preheated to 200-400 DEG C before the second roll die wire drawing, and the preheating temperature of the edge and corner positions is 30-80 DEG C higher than that of the plane position; the stainless steel wire drawn by the second roll die is cleaned by an ultrasonic cleaning tank with an emulsion containing lipophilic group modified nano-silicon dioxide as a cleaning medium. The preparation method provided by the application can effectively release the residual internal stress in the stainless steel wire, avoids the reduction of corrosion resistance caused by the tearing of the surface passivation film by the internal stress, and can completely clean the oil stains and corrosive substances remaining in the wire drawing and pickling processes, thereby reducing the risk of pitting effect and effectively improving the corrosion resistance of the stainless steel wire. The preparation method of the stainless steel wire provided by the application has the characteristics of simple process, environmental friendliness and significant improvement of the corrosion resistance of the stainless steel wire, and has a wide application prospect.

The present disclosure relates to a sulfuric acid dechlorination system for chlor-alkali production, comprising a heating module, a dechlorination dilute sulfuric acid storage tank and an air blowing pipeline connected in communication, an air inlet end of the air blowing pipeline being connected with a compressed air source, an air outlet end of the air blowing pipeline being connected with a gas distributor arranged in the dechlorination dilute sulfuric acid storage tank; the heating module is used for heating at least part of the air blowing pipeline to make the compressed air in the air blowing pipeline reach a preset temperature. Through the above technical scheme, the sulfuric acid dechlorination system for chlor-alkali production can improve aeration uniformity and dechlorination efficiency.

The present invention relates to the field of semiconductor equipment. Provided are a substrate processing apparatus and method. The apparatus comprises a clamp mechanism, a spray head mechanism, a rotary drive mechanism, a heating mechanism, and a control mechanism. The heating mechanism comprises a heating plate arranged below a substrate, wherein the heating plate is provided with at least two cavities in a radial direction, and the cavities are distributed at different radii. During the process of the liquid nozzle moving from the center of the substrate to the edge of the substrate along the radial direction of the substrate, when the liquid nozzle moves to a certain area above the substrate, the control mechanism controls the thermal energy of fluid in the cavity located at the corresponding radius of the area, thereby improving the local temperature of the substrate below the liquid nozzle. The apparatus can dynamically and accurately control the heating of a substrate region in a partitioned manner, thereby realizing accurate control of the surface tension and the evaporation speed of a liquid on a surface of the substrate in a drying process, and avoiding damage to fine pattern structures on the surface of the substrate in the drying process.

This invention relates to the field of insulation board technology, specifically a lightweight steel keel sandwich insulation wall panel structure for building insulation. It includes a metal panel, sub-grooves, a main groove, and a rock wool core. The sub-grooves and main groove are respectively located at the upper and lower ends of the metal panel, and are matched to prevent rainwater from entering through gaps between the metal panels. The rock wool core is laminated to the inner wall of the metal panel, and a seepage monitoring mechanism is installed inside the rock wool core. Color changes provide a direct warning of seepage conditions, facilitating timely detection and remedial treatment of seepage points. It also increases the local temperature of the rock wool core, accelerating the natural evaporation of moisture and effectively shortening the time the rock wool core is exposed to moisture. Furthermore, it enables automatic dehumidification of the rock wool core, automatically resetting and closing the channels to prevent the rock wool core from aging due to prolonged contact with the outside environment, fundamentally solving the problem of rock wool's inability to actively dehumidify after becoming damp.

This application relates to the field of display technology, disclosing an adhesive layer and its preparation method, a flexible display panel, and a display device. The adhesive layer includes: a first flexible layer, a heat dissipation layer, and a second flexible layer sequentially disposed therefrom; wherein the heat dissipation layer includes a graphene layer and a step adhesive layer; the first flexible layer has a first surface connected to the heat dissipation layer; the graphene layer has a second surface connected to the first flexible layer; the area of ​​the second surface is smaller than the area of ​​the first surface; the step adhesive layer is distributed on the outer periphery of the graphene layer such that the sum of the projected area of ​​the step adhesive layer on the first surface and the area of ​​the second surface equals the area of ​​the first surface. Applying this flexible display panel can effectively improve the heat dissipation uniformity of the flexible display panel.

The application provides a defrosting control method of a refrigeration equipment and the refrigeration equipment. The defrosting control method comprises the following steps: controlling a compressor to stop working, connecting a liquid storage tank and a condenser to make refrigerant in the liquid storage tank flow into an evaporator, and judging whether a time length S1 of the connection of the liquid storage tank and the condenser is greater than or equal to a preset refrigerant flow time length S2; when the time length S1 is greater than or equal to the preset refrigerant flow time length S2, the connection of the liquid storage tank and the condenser is controlled to be disconnected; controlling a defrosting heater to work, starting a circulating device used for driving refrigerant in a defrosting circuit to flow, and judging whether a temperature T1 of the evaporator is greater than or equal to a preset evaporator temperature T2; when the temperature T1 is greater than or equal to the preset evaporator temperature T2, the defrosting heater and the circulating device are controlled to stop working; and controlling the compressor to be connected with the liquid storage tank. In the defrosting process, the refrigerant in the liquid storage tank is introduced into the evaporator, and the circulating device is used to accelerate the flow of the refrigerant in the defrosting circuit, so that the local temperature of the evaporator is prevented from being high during the defrosting, and the preservation of food in the refrigeration equipment is prevented from being affected.

This application relates to a charging device, including a housing, a bottom cover, a coil module, and a charging module. The housing has a receiving cavity and a first mounting slot. The housing also includes a heat insulation component located between the receiving cavity and the first mounting slot. The coil module is mounted in the first mounting slot, and the charging device is mounted within the receiving cavity. The coil module includes a magnetic component and a coil. The coil is arranged around the magnetic component and electrically connected to the charging module, generating a current within the coil. When an electronic device contacts the coil module, it is wirelessly charged via electromagnetic induction. A heat-spreading component is provided on the side of the magnetic component and coil closest to the charging module. During operation, the temperature of the coil and the charging module rises and is conducted to the heat-spreading component. The heat-spreading component can conduct heat to the magnetic component or the housing, reducing the possibility of heat concentration and localized high temperatures within the coil module, thus improving the charging efficiency of the electronic device.

This application discloses a residential energy storage inverter, relating to the technical field of inverters. It includes a chassis with adjacent first and second regions within it. A power conversion module is arranged on the first region. The second region includes an upper and a lower layer; a power module is arranged on the upper layer, and a control module is arranged on the lower layer. A first heat dissipation fin is provided on the outer wall of the chassis, and the chassis and the first heat dissipation fin are in thermal contact. The first heat dissipation fin rests against the power conversion module. An inductor box is provided on the outer wall of the chassis, and the inductor box is in thermal contact with the outer wall of the chassis. The inductor box and the first heat dissipation fin are arranged side-by-side. By setting up the first and second regions and layering them within the second region, this application achieves a compact internal structure, reducing chassis size and wiring complexity, facilitating maintenance and repair, and lowering costs.

The utility model discloses a superconductive PCB with high heat dissipation performance, which comprises a circuit board, a fan and a fixing strip, a main heat conducting plate and an auxiliary heat conducting plate are arranged on the upper surface and the lower surface of the circuit board, a soaking plate attached to the circuit board is arranged on the lower surface of the main heat conducting plate, a plurality of first fins are arranged on the surface of the main heat conducting plate, and the fan is arranged on the surfaces of the first fins. Steel wires are arranged on the surface of the fan and connected with the main heat conduction plate, and the fixing strips are fixedly connected with the auxiliary heat conduction plate. The heat of the circuit board is conducted to the main heat conduction plate through the heat uniformizing plate, the heat uniformizing plate can evenly distribute the heat to the main heat conduction plate, the heat dissipation effect of the main heat conduction plate can be achieved, the situation that the local temperature of the circuit board is too high is avoided, the fan dissipates the heat of the main heat conduction plate, and the overall heat dissipation efficiency of the circuit board is high. The steel wires achieve installation of the fan and the first fins through the main heat guide plate, the ends of the steel wires are separated from the insertion holes, the steel wires and the fan can be rapidly taken down, dust removal of the fan is facilitated, and dust mingled in the first fins can be conveniently cleaned.