71results about How to "Conditions that affect performance" patented technology

The invention discloses a material heating device with a high-efficiency mixing function, the material heating device comprises a mixing box, a feeding port and a support frame, the top of the mixingbox is provided with the feeding port, the bottom of the mixing box is fixedly connected with the support frame, a rotating shaft is vertically disposed inside the mixing box, one end of the rotatingshaft is rotatably connected to the top wall of the mixing box, the other end of the rotating shaft passes through the bottom wall of the mixing box to the outside and is fixedly connected with an output end of a reverse motor, and a group stirring device is fixedly connected with one section, located inside of the mixing box, of the rotating shaft. The material heating device with the high-efficiency mixing function can well solve the disadvantages of uneven material mixing and uneven heating of a to-be-heated material in the prior art.

The invention discloses an excimer laser polishing and detecting method of a porous ceramic. The excimer laser polishing and detecting method of the porous ceramic comprises the following steps that surface outline of to-be-processed surface of the porous ceramic is scanned by utilizing surface roughness analyzing equipment, focusing and homogenization of an excimer laser beam are achieved by using a light beam homogenizer and a focusing lens, the defocusing distance of the excimer laser used for polishing is determined, a scanning route of the surface is planned, parameters of the excimer laser are adjusted, the ablation threshold Fth of the porous ceramic is measured, output energy of the excimer laser is adjusted to conduct polishing on the porous ceramic, the surface bulge roughness of the porous ceramic before polishing is calculated, and the surface bulge roughness of the porous ceramic after polishing is calculated. According to the excimer laser polishing and detecting method of the porous ceramic, thermal influence on the porous ceramic is little, problems of peeling off and brittle fracture of ceramic material particles do not occur, the sizes and shape of polishing materials are not required, polishing of thin films, curved faces even internal structures can be achieved, and the identification degree and precision of the polishing effect of the porous ceramic is improved.

The invention discloses a temperature regulating system and method of a vehicle battery. The system comprises a heat exchanger, a vehicle air conditioner, a semiconductor heat exchange module, a battery heat management module, and a controller, wherein the vehicle air conditioner has an air conditioner air outlet, a first air passage is formed between the air conditioner air outlet and the heat exchanger, a second air passage is formed between a cooling end of the semiconductor heat exchange module and a first fan, a third air passage is formed between the cooling end of the semiconductor heatexchange module and a compartment, the battery heat management module is connected with the heat exchanger so as to form a heat exchange flow path, and the controller is connected with the semiconductor heat exchange module, the battery heat management module and the vehicle air conditioner. The system can regulate temperature when temperature of the vehicle battery is too high, so as to maintainthe temperature of the vehicle battery within a preset range, therefore, the vehicle battery performance is not affected by too high temperature.

The invention discloses a semiconductor-based vehicle battery temperature adjustment method and temperature adjustment system. The system includes: at least one battery thermal management module respectively connected with at least one battery; semiconductor heat exchange connected with the at least one battery thermal management module The module includes a semiconductor heat exchanger. The semiconductor heat exchanger has a heating end and a cooling end to provide heating power / cooling power; the controller is used to obtain the battery temperature regulation demand power and the battery temperature regulation actual power, and according to the temperature Adjust the demand power and temperature adjust the actual power to adjust the temperature of the battery. The present invention can precisely control the heating power and cooling power of the on-board battery according to the actual state of the on-board battery, and adjust the temperature when the temperature of the on-board battery is too high or too low, so as to maintain the temperature of the on-board battery within a preset range, and avoid occurrence of Conditions that affect the performance of the vehicle battery due to excessively high or low temperature.

The invention discloses a temperature adjustment method and a temperature adjustment system for a vehicle-mounted battery. The system includes: a battery cooling branch, the battery cooling branch includes a heat exchanger; a semiconductor heat exchange module, and the semiconductor heat exchange module is used to provide heating power / Cooling power; battery thermal management module; car air conditioner, car air conditioner includes compressor, condenser; car interior cooling branch connected with compressor and heat exchanger; controller, controller and semiconductor heat exchange module and battery thermal management The modules are connected, and the controller is used to obtain the temperature regulation demand power and temperature regulation actual power of the battery, and control the semiconductor heat exchange module and the vehicle air conditioner to adjust the temperature of the battery according to the temperature regulation demand power and temperature regulation actual power. Thus, the temperature can be adjusted when the temperature of the on-board battery is too high or too low, so that the temperature of the on-board battery can be maintained within a preset range, and the situation that the performance of the on-board battery is affected by the high temperature can be avoided.