Ultra low temperature sensor for cold chain logistics vehicles

　　Cold chain logistics generally refers to a systematic project in which refrigerated and frozen foods are always in a specified low temperature environment during production, storage, transportation, sales, and consumption, in order to ensure food quality and reduce food loss. Established with the progress of science and technology and the development of refrigeration technology, it is a low-temperature logistics process based on refrigeration technology and using refrigeration technology as a means. Cold chain logistics has high requirements for low temperature, and multiple low temperature sensors need to be installed on the cold chain logistics vehicle to monitor the temperature.

　　Cold chain logistics utilizes the Internet of Things technology to continuously and automatically monitor and record the transportation process in real-time, detecting whether it meets the requirements of all refrigerated transportation technical specifications, and taking corresponding measures when necessary, effectively ensuring product quality. Temperature sensors are an important link in achieving intelligent monitoring, and a large amount of data, information, and transmission rely on temperature sensors as the core equipment. The key to cold chain logistics lies in temperature, which requires strict temperature control to ensure product quality. Temperature sensors can effectively monitor environmental temperature and provide relevant data feedback to managers.

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