5results about How to "Effective temperature" patented technology

The utility model relates to biological engineering equipment technical field, concretely relates to a biochemical incubator, including base, is equipped with the box on the base, is fixed in the box incubator, is pasted with the conduction sheet on the incubator, and the semiconductor refrigeration heating module is connected with the conduction sheet, and one side of the box is equipped with air filtration system, and is communicated with the incubator through the circulation pipe, and the ultrasonic humidifier is equipped below the semiconductor refrigeration heating module, and is communicated with the incubator through the pipeline, and the incubator is equipped with the sealed door, and there is the gap between the incubator and the box and forms the heat insulation layer, and the controller is connected with the temperature and humidity sensor group, gas sensor group electric signal, can automatically regulate and control each module according to real -time data.

The application discloses a battery pack temperature estimation method based on limited reference temperature information and relates to the technical field of lithium ion batteries. The correlation between the terminal voltage of a cell without a temperature sensor and the terminal voltage of all cells with temperature sensors is calculated based on Pearson, and a target cell is found through a cell index; the current, terminal voltage, state of charge, open circuit voltage and measured temperature of the target cell are collected to serve as modeling features, and the measured temperature serves as a modeling target; a data-driven temperature estimation model is established; input features of the cell without the temperature sensor are selected; and the input features are input into the data-driven temperature estimation model to obtain a temperature estimation value. The correlation between measurable voltage parameters is used to obtain the cell with the temperature sensor as the target cell, a data-driven model is established based on the target cell, and the parameter information of the corresponding cell without the temperature sensor is selected as the input feature to obtain the battery temperature estimation result.

The present application relates to the technical field of automobile emission testing, and specifically discloses a testing method for real-time determination of excessive fueling emission of a vehicle, which comprises collecting vehicle data by using a vehicle-mounted emission detection device; arranging the vehicle data to generate a corresponding fueling emission test condition set; sorting each fueling emission test condition in the fueling emission test condition set according to the order of fueling time; calculating the pollutant emission limit value under the single fueling amount in each fueling emission test condition and the final result value of the pollutant emission test during the fueling process; and comparing and determining whether the current corresponding fueling emission test condition is excessive according to the calculated pollutant emission limit value and final result value. The present application can solve the problem that the vehicle cannot be determined and warned in time when the vehicle fueling process causes excessive pollutants.

The application discloses a coal bed gas well full life cycle monitoring system based on a distributed optical fiber sensing technology, which comprises a laser generator, a modulator, a circulator and an optical cable which are sequentially connected, and a demodulator which is further connected to the circulator; the optical cable is arranged on the outer wall of a production casing of a coal bed gas horizontal well; the optical cable is arranged on the outer wall of the production casing of a non-perforated well section of a horizontal section in a spiral angle of 30 degrees; and the optical cable is arranged on the outer wall of the production casing of a perforated well section of a casing horizontal section in parallel. The application has the advantage of "one cable for multiple purposes", that is, one set of permanent optical fiber system replaces multiple traditional monitoring technologies. Comprehensive monitoring can be realized, and each link from drilling to gas production and even subsequent coal mining influence is covered. Through one set of system and method, multiple parameter information related to coal bed gas exploitation and coal mining can be obtained, and the problem of incoherent data and integration difficulty among different monitoring methods is avoided.

This utility model relates to the field of vehicle headlight anti-fogging technology, and discloses a vehicle headlight anti-fogging device, including a fixing plate. An anti-fogging mechanism is provided on the front side of the fixing plate, and a fixing mechanism is provided on the rear side of the fixing plate. A cooling mechanism is provided on the top of the anti-fogging mechanism, which can reduce the internal temperature of the headlight, resulting in better anti-fogging effect. The anti-fogging mechanism includes a housing. The left side of the outer wall of the housing is fixedly connected to the right side of the fixing plate. A fixing suction cup is fixedly connected to the left side of the inner wall of the housing. A lamp post is fixedly connected to the front side of the fixing suction cup, and multiple resistance wires are fixedly connected to the outer wall of the lamp post. In this utility model, the inner pad and protective components buffer and protect the internal parts, achieving efficient anti-fogging, stable temperature control, part protection, and reliable installation. It effectively solves the problems of headlight fogging affecting illumination, poor temperature control, and easy damage to parts, improving the safety and reliability of vehicle headlight use.