When choosing an outdoor tent, there are several points to pay attention to. 1. The purpose of the tent A. Professional outdoor camping tent: For professional outdoor mountain activities, you must choose a professional outdoor camping tent with double layer, rainproof and good air permeability, and a professional outdoor brand. B. Recreational tents: For recreational activities such as parks, lakesides, etc., to avoid mosquitoes or light rain, you can choose a cheap single-layer tent, which is usually poor in waterproof and breathable performance, but the price is generally only 50-15

For outdoor camping, a tent is an essential piece of equipment. For the same tent, the price can be tens or hundreds of times worse? If you search for "outdoor tents" on e-commerce platforms, you will find that the low is only a few hundred yuan, or even dozens of yuan. There are thousands or even tens of thousands of tall ones. Today I want to have a good chat with everyone, what is the difference between tents at different prices. 1Entry-level park tents do not take up space and are lightly used. The tents at this price are generally single-layer design, and the performance of r

Application of RFID readers RFID technology is used in many industries, such as: Inventory management Asset tracking Personnel tracking Control access to restricted areas supply chain management Anti-counterfeiting (for example in the pharmaceutical industry) In order to make sense, there is an practical example that contain function and theory. That is, library container RFID application Install RFID tags for the material boxes or trays in the automated vertical library, and install RFID readers at the entrances and exits of the vertical library, conveying lines, stackers/shut

How to choose RFID reader RFID, Radio Frequency Identification (Radio Frequency Identification) is short for Radio Frequency Identification (RFID). It is a kind of automatic Identification technology. Non-contact two-way data communication is carried out through Radio Frequency, and the recording media (electronic tag or Radio Frequency card) is read and written by Radio Frequency, so as to achieve the purpose of target Identification and data exchange. It is considered to be one of the most promising information technologies in the 21st century. Radio frequency identification technology

The handheld RFID reader can also communicate with the host or smart device when reading the RFID tag. Because the handheld RFID reader is lightweight and battery-powered, you can take it with you wherever you go. And compared to the fixed type, the handheld type does not need to be installed, just open the device to read the RFID tag. And the initial investment cost is low, the application scenarios are more abundant, and the collection function is more diversified. ►High tag read rate increases efficiency and reduces costs. ►Single charging station for Reader and Computer makes it easy and