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The rapid development of science and technology has driven the progress of high-tech technology and the development of the science and technology industry. The innovation of science and technology has brought people to the emerging technology industry from generation to generation. With the pace of social development, freezer refrigerators have changed from high-tech products that only wealthy people could own to technology products that almost every household can enjoy today. Refrigerators and freezers are essential for today's domestic food refrigeration and frozen food transportation. Now that refrigerator freezers are so popular, the overall advantages of refrigerator freezers will mainly depend on its internal temperature and humidity monitoring system .
The functions of the refrigerator freezer temperature and humidity monitoring system mainly include the following: one is to monitor the temperature and humidity of the storage environment in the refrigerator freezer; the other is to display the current environment in the refrigerator freezer on the display of the refrigerator freezer or external equipment or software system Temperature and humidity value in the environment and the temperature and humidity value; the third is to set the upper and lower limits of the temperature and humidity of the environmental monitoring and control in the refrigerator freezer; the fourth is when the temperature and humidity value in the refrigerator freezer is lower than or exceeds the set value, it will Send out a prompt message. The prompting mode can be a flashing light indicator or a business reminder. Fifth, when the temperature is lower than the set value, the refrigerator will automatically work and perform the refrigeration work. When the temperature is higher than the set value, the refrigeration will be compressed. The machine stops working. Sixth, when the humidity in the freezer refrigerator rises to the upper limit of the set value, the fan performs dehumidification. Similarly, when the humidity is lower than the lower limit, the fan stops dehumidification. Seventh, it is used for large factories and workshops. Freezers need to store data, provide software or remote client query functions, and be able to print data to an external print device for archiving.
The temperature and humidity monitoring system mainly uses temperature and humidity sensors to detect the temperature and humidity in the freezer refrigerator. Only accurate temperature and humidity information can be used to perform effective control operations through the software system. Generally, domestic household refrigerators require the temperature and humidity sensor temperature monitoring range to be- 30 ℃ ～ 50 ℃, the factory freezer requires a temperature measurement range of -40 ℃ ～ 100 ℃ with an accuracy of ± 0.2 ℃; for the humidity measurement range of the temperature and humidity sensor , it generally requires 0% ～ 100% RH with an accuracy of ± 2% RH. Refrigerator freezer temperature and humidity monitoring system also has important components such as communication transmission system, computer monitoring software, temperature and humidity control system .
Temperature and humidity monitoring system is not only the key to environmental monitoring in the freezer refrigerator, but also the key to the development of various systems of the Internet of Things . The Xinxin IoT temperature and humidity monitoring system has stable and accurate data monitoring methods and timely control methods, which can already meet the environmental monitoring of related industries such as farming, agriculture , workshops, etc., I hope that in the next time, Xinxin IoT temperature Humidity monitoring systems can be used in more industries and provide convenience for various industries.
January 14, 2016
Chengdu Xinxin Electronic Technology Co., Ltd. Editorial Department
Editor: Little Devil in Gourd