An electronic circuit including: a circuit board; a temperature detection element mounted on the circuit board to detect an ambient temperature; and a circuit element mounted on the circuit board and generating heat in conjunction with circuit operation. The circuit board has a conductive pattern with a heat transfer property that is electrically connected to any terminal of the circuit element and transfers the heat generated by the circuit element. The conductive pattern with a heat transfer property is formed in an area outside a range within a predetermined distance from the temperature detection element. In the case where the temperature detection element is electrically connected to the conductive pattern with a heat transfer property, the connection is made via a linear wiring pattern or a linear wiring member.

An improved method and system for controlling the powering-on of an electronic device when initially the internal temperature is below a safe threshold. The method and system can preheat the electronic device until it is at a safe temperature in which to safely power-on the electronic device. Alternatively or in addition, the method and system can alert a user if the temperature is below a threshold and proceed to power-on when the temperature is above the threshold.

An improved method and system for controlling the powering-on of an electronic device when initially the internal temperature is below a safe threshold. The method and system can preheat the electronic device until it is at a safe temperature in which to safely power-on the electronic device. Alternatively or in addition, the method and system can alert a user if the temperature is below a threshold and proceed to power-on when the temperature is above the threshold.

A system for mounting a motor temperature sensor includes: a hairpin wound stator including a stator core having a plurality of slots, and a plurality of hairpins inserted into the slots of the stator core; and a motor temperature sensor including a sensor element and a sensor housing covering the sensor element, wherein the sensor housing is detachably fitted into one of the plurality of hairpins.

A system for mounting a motor temperature sensor includes: a hairpin wound stator including a stator core having a plurality of slots, and a plurality of hairpins inserted into the slots of the stator core; and a motor temperature sensor including a sensor element and a sensor housing covering the sensor element, wherein the sensor housing is detachably fitted into one of the plurality of hairpins.

A control valve (2) for regulating a fluid flow in an HVAC comprises a valve body (21) and a temperature sensor (25) configured to measure the temperature of a fluid (24) flowing within the control valve (2). The temperature sensor (25) is arranged such that the temperature sensor (25) is essentially thermally decoupled from the valve body (21).

A multifunctional protective isolation mask is provided, comprising a mask main body (1) and a wearing monitoring mechanism. The wearing monitoring mechanism comprises a temperature sensor (4), a controller (5), a display screen (6) and a first press button (7). After a user wears the mask, the temperature sensor (4) collects corresponding temperature information and transmits the temperature information to the controller (5), and at the same time, the first press button (7) is pressed and transmits an electric signal to the controller (5); when the controller (5) determines that the temperature information belongs to the human body temperature range and receives the electric signal sent by the first press button (7), it is determined that the user is wearing the mask, and the wearing time is thus recorded, and after the user takes off the mask, the first press button (7) resets.

A multifunctional protective isolation mask is provided, comprising a mask main body (1) and a wearing monitoring mechanism. The wearing monitoring mechanism comprises a temperature sensor (4), a controller (5), a display screen (6) and a first press button (7). After a user wears the mask, the temperature sensor (4) collects corresponding temperature information and transmits the temperature information to the controller (5), and at the same time, the first press button (7) is pressed and transmits an electric signal to the controller (5); when the controller (5) determines that the temperature information belongs to the human body temperature range and receives the electric signal sent by the first press button (7), it is determined that the user is wearing the mask, and the wearing time is thus recorded, and after the user takes off the mask, the first press button (7) resets.

A measurement device for measuring a temperature prevailing inside a container is disclosed. The measurement device comprises: a process connector including a connector body and a fastener configured to be mounted onto a corresponding counterpart surrounding an opening of the container; a measurement unit secured in an opening of the process connector such that a front surface of the measurement unit is facing into the container when the measurement device is mounted on the container; the measurement unit including or consisting of: a heat pipe and a temperature sensor; the heat pipe having two thermally conductive interfaces including a front interface exposable to the temperature to be measured and a second interface in thermal contact with the temperature sensor; and a thermal insulation surrounding the heat pipe and the temperature sensor.

A measurement device for measuring a temperature prevailing inside a container is disclosed. The measurement device comprises: a process connector including a connector body and a fastener configured to be mounted onto a corresponding counterpart surrounding an opening of the container; a measurement unit secured in an opening of the process connector such that a front surface of the measurement unit is facing into the container when the measurement device is mounted on the container; the measurement unit including or consisting of: a heat pipe and a temperature sensor; the heat pipe having two thermally conductive interfaces including a front interface exposable to the temperature to be measured and a second interface in thermal contact with the temperature sensor; and a thermal insulation surrounding the heat pipe and the temperature sensor.