Overseas RFID application development trend: GPS+RFID

In China, the application and promotion of RFID has encountered many difficulties. What is the trend of RFID application promotion overseas? The real value of applying RFID systems is to support the user's business decisions by processing the collected data.

Three listed companies LED street lights on the "black list"

Recently, the General Administration of Quality Supervision, Inspection and Quarantine conducted a random inspection of the products of “Roads and Street Lighting” produced by 72 companies. A total of 30 products of dozens of companies wer

Senmai headphones: pick you up in the spring

Winter and spring exchange, a wonderful reunion season, the breath of spring is looming, the imitation is quiet, the taste of early spring accompanied by the atmosphere of the Spring Festival is very festive!

Design Guidelines for ESD Protection and Lightning Protection for Smartbooks

The smartbook is an emerging new type of netbook that can be carried around and out of the box like a mobile phone. It has a high probability of being used outdoors, so special design must be made for ESD protection and lightning protection. ESD protection and lightning protection, althou

How to choose a relay, China Relay Network tells you

Relay This is a kind of electrical appliance that is more common in industrial electrical appliances. For those who choose a lot of relays, they are not well aware of it. There are many questions in this regard. So how do you choose relays? Below we ask the ed

Computer hardware failure

1. If the optical drive does not read the disc or the reading capability is not good, do not think that the optical drive is broken. In many cases, the laser beam cannot be fully transmitted because there is much dust on the optical head. The optical drive does not hav