Yubang Electric Introduces Indoor High-pressure Vacuum …

ZFN21-12D/T630-20 indoor high-voltage vacuum load on the relationship of three-phase AC 50Hz indoor high-voltage switchgear, suitable for the rated voltage of 12kV distribution system. The switch has the ability to close, load, break load and overload current; it can also open and close no ---MORE---

This entry was posted in 201911 on

The first mosquito repellent LED mosquito repellent lam…

First, the working principle and method of mosquito repellent lamp Everyone knows that mosquitoes are hiding in the daytime and come out to bite at night. That is to say, there are ingredients in the sun that are afraid of mosquitoes. The LED solar spectrum lamp has a spectrum close to that of sun ---MORE---

This entry was posted in 201911 on

News.me introduces new features: Automatically update n…

According to foreign media reports, News.me for iPhone recently added a feature of Paperboy, which enables users to automatically update the download news when they leave home, completely subverting the mobile experience of this service. It uses iOS 5's built-in geofence to wake up apps runni ---MORE---

This entry was posted in 201911 on

EMC analysis of the circuit

Electromagnetic stems are generated by sources of interference, an electromagnetic phenomenon that is external and detrimental to useful signals. The electromagnetic energy generated by the electromagnetic interference source is transmitted to the sensitive device through a ce ---MORE---

This entry was posted in 201911 on

Feel me: can sense the real application of the other pa…

This article refers to the address: http:// Feel me In an era when the mobile Internet era is prevalent, communication becomes more and more convenient. Even if the two are separated from each other at the ends of the Earth, they can maintain close contact through the network. Let each other fe ---MORE---

This entry was posted in 201911 on

Shanghai Yaming officially changed its name and release…

Recently, Shanghai's old Shanghai Yaming Bulb Factory was officially renamed as “Shanghai Yaming Lighting Co., Ltd.” and released a brand new brand strategy. Yaming Lighting said that from "light bulb" to "lighting", Shanghai Yaming will transform from a traditi ---MORE---

This entry was posted in 201910 on

Electronic technology supporting the four major themes …

As cars move toward electronics, the proportion of electronic components in the cost of manufacturing cars is rapidly increasing, and many believe that the proportion will reach 40%. Automobiles are increasingly dependent on electronic technology. In 2007, the proportion of electronic components ---MORE---

This entry was posted in 201910 on