-
Recently, a Tesla Model S caught fire in a parking lot in Shanghai, which has attracted widespread attention. The discussion about battery safety has once again become a hot topic. In fact, this is n...[Details]
-
On December 11, State Grid Tianjin Electric Power Company completed the deployment of the energy management platform in Dazhangzhuang Town, Beichen District, Tianjin, and the construction of the qu...[Details]
-
Digital multimeters are divided into two types: portable and desktop. Portable ones are small in size, light in weight, and consume less power, and are suitable for industrial sites. Desktop me...[Details]
-
Bluetooth Low Energy is a new ultra-low power Bluetooth transmission standard developed by Bluetooth SIG, the Bluetooth standard organization, in response to competition from other low-power wireless...[Details]
-
More than 10 years ago, because the test required a 1kHz filter, I thought of the tuning fork filter that I had used before, but the tuning fork was large and inconvenient. Later, I thought of using...[Details]
-
1. Basic concepts of security precautions
● General concept of safety precautions
According to the current Chinese dictionary, safety means no danger, no harm, and no accidents; preven...[Details]
-
The power battery production line company has strong technical strength and a R&D team with senior engineers as the core, and is committed to becoming a first-class expert in new energy automation ...[Details]
-
DHT11 is a temperature and humidity sensor with calibrated digital signal output. The accuracy is +-5%RH, the temperature is +-2℃, the range is 20-90%RH, and the temperature is 0~50℃. 1. Circuit co...[Details]
-
Beijing is the birthplace of my country's integrated circuit design industry. It has long been the leader of China's integrated circuit design industry and one of the seven national integrated circui...[Details]
-
The switching power supply circuits of many brands of inverter products all use a method of concentrating the oscillation and voltage stabilization circuits other than the switching tube, switching...[Details]
-
1. When using Siemens S7-200plc, you can choose the following data retention methods:
The CPU's built-in supercapacitor can provide power buffering for data and clock retention when the power ...[Details]
-
1. Working principle of buzzer Active buzzer: refers to the oscillation source, which will sound when powered on with internal oscillation. Passive buzzer: to give square wave, constantly connected...[Details]
-
In addition to the common startup display failure, there is another major failure of the spectrum analyzer: the spectrum analyzer lock failure. Antai Maintenance shares how to find and repair the fau...[Details]
-
Beijing, China, December 12, 2022 - As the new year is about to begin, Tektronix looks back at the exciting technology challenges and opportunities that have played an important role in it. As an inn...[Details]
-
As an independent system, integrated cabling involves multiple fields such as construction, information communication, and control. Cabling can be intelligentized to manage the entire constructio...[Details]