A power control unit (100) and method of use thereof for varying the supply of electricity to an electrical apparatus using a wireless communications link between a controller (20) and the power control unit (100). The power control unit (100) is adapted to alternatively communicate with the controller (20) using a non-peer-to-peer communications standard or a peer-to-peer communications standard such as Wi-Fi Direct.

Disclosed is an aerosol generating device including a heater that heats an aerosol generating material and a controller that controls power to be supplied to the heater. The controller calculates a first power amount indicating a power amount used by the heater during a preset first time period after a heating operation of the heater is started, and controls the heating operation of the heater based on whether the first power amount is greater than or equal to a preset reference power amount.

An aerosol generation device includes: accommodation that accommodates a flavor source capable of adding a flavor to the aerosol source vaporized and/or atomized by heating the aerosol source with a first heater; a sensor configured to output a value related to a temperature of the flavor source, the accommodation, or a second heater; a power supply that is electrically connected to the first heater and the second heater; and a controller configured to control discharging from the power supply to the first heater and discharging from the power supply to the second heater based on an output of the sensor. The controller controls discharging to the second heater so as to cause the temperature to converge to a first target temperature, and then controls discharging to the second heater so as to cause the temperature to converge to a temperature lower than the first target temperature.

A temperature control device and a temperature control method are provided. The temperature control device is located at an interface between a photoresist coating and developing machine and a lithography machine and includes: a temperature detection device, a gas flow generator and a controller. The temperature detection device and the gas flow generator are respectively connected to the controller. The temperature detection device is configured to detect an actual temperature at the interface in real time. The gas flow generator is at least configured to generate a gas flow sealing knife around the interface. The controller is configured to control the gas flow generator to generate the gas flow sealing knife responsive to that the actual temperature detected by the temperature detection device is not equal to the target temperature, to control the actual temperature at the interface to reach the target temperature through the gas flow sealing knife.

Disclosed is a temperature control method which includes acquiring temperature data of a plurality of temperature detection points in a target environment; calculating, according to the temperature data, an average temperature value of the plurality of temperature detection points and a first temperature difference between the average temperature value and a target temperature value; determining whether an absolute value of the first temperature difference exceeds a first temperature difference threshold; and in response to the absolute value of the first temperature difference exceeding the first temperature difference threshold, controlling the temperature of the target environment by a variable universe fuzzy proportional integral derivative control algorithm.

A method for temperature control includes: acquiring the present temperature of a reaction window in a process chamber of a semiconductor machine; comparing the present temperature with the preset temperature to acquire a comparison result; and adjusting the exhaust amount of an exhaust passage of the process chamber based on the comparison result to control the temperature of the reaction window.

An appliance hub for use in an upper portion of an enclosure can include a substrate configured to be positioned in an upper portion of an enclosure. The appliance hub can include a climate control apparatus mounted on the substrate and the climate control apparatus can be configured to regulate a temperature within the enclosure. The appliance hub can include one or more lighting elements configured to provide light within the enclosure, a plurality of fluid lines connected to the substrate and configured to provide fluid service and return to the climate control apparatus, and/or a plurality of electrical connections connected to the substrate and configured to provide electrical power and/or data to at least one of the climate control apparatus and the one or more lighting elements.

A system, method and computer program product for operating a low-voltage Internet-of-Things sensor device. The method includes sensing of the temperature dependence at each voltage condition in addition to the actual temperature and voltage. A programmed machine learning model uses the information to decide when it is appropriate to test the device functionality and use the results of different tests to determine when the system should run synchronously or asynchronously through a machine learning predictive algorithm. Based on said one or more sensed operating conditions, the system uses the model to detect a mode of operation of said IoT device indicating IoT device meets an expected level of performance, or a mode indicating said IoT device is not operating according to the expected level of performance. Based on the detected operating condition, the IoT device automatically adapts its operation to ensure a desired level of IoT sensor device performance.

A heat dissipation method and apparatus for an electronic device, and a storage medium, are provided. The heat dissipation method for an electronic device includes monitoring a communication message between an electronic device and a charger in a case that the electronic device is in a charging state, where the communication message includes a charging current value and a temperature value of a charging component of the electronic device; determining a charging stage of the electronic device based on the charging current value and the temperature value; determining a running power of a heat dissipation module based on the charging stage of the electronic device; and controlling the heat dissipation module to work at the running power, thereby dissipating heat of the electronic device.

The present invention refers to a cooling control system and method for electrical equipment (10) and the electrical equipment (10) with controlled cooling, wherein the use of at least one cooling means (15) is dynamically considered, according to the operation of the electrical equipment (10) whose aging is determined mainly through a life balance (LB), which is, in turn, used to determine a selective activation for the cooling means (15), thus ensuring a continuous use lifetime specified by its manufacturer, while at the same time optimizing the lifespan of the cooling means (15), preserving it as much as possible while maintaining the lifespan of the electrical equipment (10) at a predetermined aging calculated through lifespan balance, avoiding unnecessary operating expenses for maintaining the cooling system.