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After a year of rapid development, practitioners in the field of the Internet of Things are no stranger to low power wide area networks (LPWAN). As an early commercialized LPWAN technology, LoRa has been widely used both at home and abroad. This article is based on various types of products th…
First of all, water floor heating can be effectively used to supply hot water for domestic use, but it needs to maintain a certain level of maintenance. However, for electric floor heating, it cannot supply domestic hot water, but it has no resistance to maintenance and cleaning during its use.…
Evoqua Water Technologies and service provider Drew Marine have signed a Memorandum of Understanding to work together to provide customers with supply and installation package…
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On the 9th, the official WeChat of the Fujian Provincial Traffic Police Corps issued a message that a driv…
The electronic balance is the most commonly used weighing apparatus for scientific research institutes, universities and other laboratories. Experiments require high performance and accuracy of electronic balances. How do you evaluate and test the merits of an electronic balance? The following…
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On March 8, 2016, Liu Qiang, vice governor of Liaoning Province, accompanied by Mayor Yan Liang, Deputy Mayor Wu Yongcun of Chaoyang City and the chief person in charge of the Economic and Information Commission, came to Chai Power to investigate and investigate. The company's de…
Before we use electronic scales, we must first do a check on it, that is, power inspection. This step is very important. If it is not checked, it may lead to problems in the use of electronic scales, such as electronic scales. The weight is not accurate, so we must check it before use. The…