The disclosed technology includes systems and methods for reducing temperature overshoot of a heating, ventilation, and air conditioning (HVAC) system. The disclosed technology can include a thermostat having a temperature sensor and a controller. The controller can be configured to receive temperature data from the temperature sensor, determine whether a time since the heating cycle of the HVAC unit began is greater than or equal to a predetermined amount of time, and determine whether a current temperature is less than or equal to a low threshold temperature, the low threshold temperature being less than a target temperature. If the current temperature is less than or equal to the low threshold temperature, the controller can determine whether a capacity of the HVAC unit at the end of the heating cycle is greater than a threshold capacity and adjust a response setting of the thermostat by a predetermined adjustment amount.

An electronic cigarette temperature control system includes a power supply, a heating element, a temperature detection element, and a processor. The power supply is electrically coupled to the heating element and the processor. The temperature detection element is configured to detect a change of a temperature T of the heating element and output the change of the temperature T of the heating element to the processor. The processor is electrically coupled to the temperature detection element. The processor is configured to determine the temperature t of the temperature detection element according to an associated physical quantity x of the temperature detection element, and calculate the temperature T of the heating element according to the temperature t of the temperature detection element. A related electronic cigarette temperature control method and a related electronic cigarette are also provided.

An instrument for performing highly accurate PCR employing an assembly, a heated cover, and an internal computer, is provided. The assembly is made up of a sample block, a number of Peltier thermal electric devices, and a heat sink, clamped together. A control algorithm manipulates the current supplied to thermoelectric coolers such that the dynamic thermal performance of a block can be controlled so that pre-defined thermal profiles of sample temperature can be executed. The sample temperature is calculated instead of measured using a design specific model and equations. The control software includes calibration diagnostics which permit variation in the performance of thermoelectric coolers from instrument to instrument to be compensated for such that all instruments perform identically. The block/heat sink assembly can be changed to another of the same or different design. The assembly carries the necessary information required to characterize its own performance in an on-board memory device, allowing the assembly to be interchangeable among instruments while retaining its precision operating characteristics.

An apparatus may include a power connection to receive an input power and a volt meter coupled to the power connection. The volt meter may be to measure an input voltage of the input power. A controller may be coupled to a heating element and the volt meter. The controller may control the heating element based on the input voltage measured by the volt meter.

Provided is a method for controlling a cascade boiler system, and the method includes a) operating the number of boilers set in an initial operation state, b) detecting a supply water temperature and a returned water temperature of the primary side of the hydro-separator and a supply water temperature and a returned water temperature of the secondary side, and calculating a flow rate corrected by the hydro-separator using the detected temperatures, c) calculating a set temperature serving as the supply water temperature of the primary side that is able to maintain the supply water temperature of the secondary side when the supply water temperature of the secondary side is within a set range of a target temperature while maintaining the initial operation state, and d) calculating the number of boilers that are able to maintain the calculated set temperature, and controlling an operation of the boilers according to the number.

A temperature control method includes: a step of obtaining, by means of PID control, a first energization rate based on a first temperature difference between an actually measured temperature and a target temperature; a step of obtaining a second energization rate based on a second temperature difference between the ambient temperature of the environment in which a heating barrel is disposed and the target temperature; a step of obtaining a corrected energization rate on the basis of the result of comparison of the first energization rate and the second energization rate; and a step of controlling the electrical power to be supplied to a heater on the basis of the corrected energization rate. The corrected energization rate is set to any of predetermined first, second, and third conditions on the basis of the comparison result.

An indoor digital centralized controller system (DCCS) that is connected to a controller of an application system and accepts orders from the controller of the application system and controls at least one motor to work. The DCCS includes a power supply, a master control unit (MCU), a plurality of motor control modules, a programming port module, and an input interface. The power supply is configured to supply power for circuits. The MCU is connected to and communicates with the controller of the application system via the input interface. An outer computer is capable of rewriting control programs of the MCU via the programming port module. The MCU is connected to a motor via a motor control module. The motor includes a stator assembly, a rotor assembly, and a shell assembly. The stator assembly and the rotor assembly are coupled magnetically.

Embodiments include systems and methods for heating materials, including heating materials for cooking and soldering. A representative system and method for cooking food includes passing electric current through the food, sensing a characteristic of the food, and modulating the electric current in response to the characteristic of the food to achieve a selected internal temperature of the food. The system and method can include searing the food with hot oil or photons directed at the surface of the food. A representative system and method for heating a material includes modulating a plurality of semiconductor light sources to emit photons toward the material, measuring a temperature of the material, and modulating the plurality of semiconductor light sources in response to the temperature of the material. The material can include solder and the method can include heating solder in a reflow soldering process.

In one embodiment, a remote monitoring system for a fluid applicator system is disclosed. The fluid applicator system is disposed to heat and pump spray fluid, and to transmit reports including sensed temperatures, pressures, and other operational parameters of the fluid applicator system via a wireless network. The remote monitoring system comprises a data storage server, and an end user interface. The data storage server is configured to receive and archive the reports. The end user interface is configured to provide a graphical user interface based on the reports. The graphical user interface illustrates a status of the fluid handling system, sensed and commanded temperatures of the fluid handling system, sensed and commanded pressures of the fluid handling system, and usage statistics of the fluid handling system.

A device for regulating a temperature of at least one object. The device includes a thermoelectric element for release of heating and/or cooling energy to the object. The device includes a processor unit, which is coupled for regulation to the thermoelectric element. The device includes a sensor device, Which has at least one sensor for detecting a de facto temperature trending in an area of the thermoelectric element, and at least one additional sensor configured as a component of the processor unit for detecting a de facto temperature trending in an area of the processor unit. The processor unit is connected with the sensor device, and is configured for comparison of the detected de facto temperatures, and while allowing for the comparison, the processor unit can derive an assessment of a functional capability of the sensor device.