34results about How to "Accurate temperature monitoring" patented technology

An optoelectronic module includes a semiconductor structure with a substrate having a first side and a second side, a first layered structure deposited on the first side, and a second layered structure deposited on the second side. The optoelectronic module also includes driver circuitry fabricated of the first layered structure and a diode laser fabricated of the second layered structure. The driver circuitry produces a drive electrical signal supplied to the diode laser, and the diode laser produces an optical output in response to the drive electrical signal. In a preferred embodiment, the optoelectronic module also includes a temperature-sensitive element fabricated of the first or the second layered structure. The temperature-sensitive element produces a temperature dependent control signal related to the diode laser temperature.

An optoelectronic module includes a semiconductor structure with a substrate having a first side and a second side, a first layered structure deposited on the first side, and a second layered structure deposited on the second side. The optoelectronic module also includes driver circuitry fabricated of the first layered structure and a diode laser fabricated of the second layered structure. The driver circuitry produces a drive electrical signal supplied to the diode laser, and the diode laser produces an optical output in response to the drive electrical signal. In a preferred embodiment, the optoelectronic module also includes a temperature-sensitive element fabricated of the first or the second layered structure. The temperature-sensitive element produces a temperature dependent control signal related to the diode laser temperature.

The invention relates to a poultry egg warming device based on Internet of Things. The poultry egg warming device comprises a cabinet body, wherein a cabinet door and an operation and control interface are arranged at one side of the cabinet body; the cabinet door is provided with a handle; the cabinet body is internally provided with a plurality of fixing units and a plurality of warning units; the quantity of the fixing units is the same as that of the warning units, and the fixing units correspond to the warning units one by one; the warning units are arranged above the fixing units; each fixing unit comprises two fixing plates which are arranged horizontally; the poultry egg warming device based on Internet of Things guarantees that poultry eggs are at a suspended state due to a mutual effect of a coil magnetic field in an angle adjusting device and a magnetic field of a magnet, and the possibility that the poultry eggs collide to be broken is avoided; meanwhile, the poultry eggs are uniformly heated and warming work of the poultry eggs is facilitated; moreover, a triode in a temperature monitoring circuit in the cabinet body is used as a temperature sensor, so that the accuracy of temprature monitoring is guaranteed, the cost is reduced, the cost performance and the practicability of the device are improved.

The invention relates to a heat treatment unit of a gluing developing machine. The heat treatment unit comprises more than two separate heating plates, wherein each separate heating plate is provided with at least one temperature sensor; and the more than two separate heating plates are combined into a round heating plate. A plurality of independent separate heating plates are respectively designed and mutually uninfluenced to form a large round heating plate, so that the temperature is more accurately controlled; each separate heating plate is provided with the at least one temperature sensor, so that the temperature is more accurately monitored, and an alarm can be timely given once a problem occurs; meanwhile, the heat treatment unit is easier to maintain, only the corresponding damaged separate heating plate is needed to be replaced and the whole large heating plate is not required to be replaced, so that cost is low, the heat treatment unit is easy to operate, and time is saved.

A bearing assembly is provided with an improved mounting for a temperature sensor for monitoring a temperature of a race of the bearing. The assembly includes a temperature sensor assembly mounted to the race of the bearing and a thermal insulator arranged to thermally insulate the sensor from heat exchange with the surrounding environment and / or neighboring components to which the bearing or assembly is mounted, in order to improve accuracy, reliability and speed of response of the temperature sensor readings.

The invention belongs to the field of material composition, and particularly relates to a flat belt type compounding process. According to the process, firstly, high-temperature heating is performed through a strip-shaped heating plate; the temperature is uniformly conducted onto a Teflon flat belt; further, the composite materials on the Teflon flat belt and glue attached onto the composite materials are preheated and prepressed; then, the composite materials are pressed again through a pair of press rollers; then, the composite materials are cooled and shaped by the strip-shaped cooling plate; finally, materials are conveyed out through the Teflon flat belt; the total compounding of the materials is completed. The invention also provides equipment used for realizing the process. According to different composite materials, through controlling the temperature, the speed and the pressure, the materials are perfectly attached and have high intensity; the upper and lower Teflon flat belts achieve uniform gaps and precise gap regulation; the flatness and no drape of the surface composite materials are ensured.