Phone Sensor: Lighter and thinner, Apple phone will "transform"

Lginnotek, a subsidiary of lg Group's mobile device group, recently announced that it has developed an ultra-small heart rate sensor module that can be used in a wide range of wearable devices and smartphones. In the new heart rate sensor, lg incorporates image diodes, light-emitting d

Compressed air energy storage technology and utilization

Column editing / Xiao Zhaohui compressed air energy storage technology is a new type of energy storage technology. As early as 1978, Germany built the world's first exemplary compressed air storage power station with success, followed by the United States, Sakamoto and Israel.

Industry Analysis: Penalty for Heavy Truck Business Investment Impulse


Time is a devilish devil. When we meet again, we cannot find the warmth we once had.

In just one year, the Chinese heavy truck market went from heaven to hell. At the time of the reunification, the rumors of the “gossip” of the workshop were even more bleak, and secre

· Infiniti sales in China increased by 36% in January

Infiniti is currently launching the Q50L and QX50 domestically produced models in the Chinese market, further promoting the “localization” strategy. Thanks to the strength of these two cars, the Infiniti market continued to rise. Netcom learned

Easy parking to identify six locations


A variety of parking conditions are often seen near the parking lot or parking space. I believe this is also a worry and fear for many novices. How do you change the status quo of a frightened, skating-looking company? Everyone compares parking to the tests that are often accepted in driv

The function of plant nutrient tester in agricultural planting

In the process of agricultural construction and development, the inspection of crop nutrients is an important task, but due to the existence of certain technical limitations in the traditional detection methods, the results of the tests are not accurate enough, and even there is a re

Electrical transformation of 2m×7m gantry milling machine


: Introduce the electrical transformation of the milling machine and the application of the programmable controller on the milling machine.
The 2mx7m gantry milling machine is the original Soviet-made product in the 1970s. The equipment has been idle for many years, the electrical com

Analysis of Dynamic Characteristics of Vertical Spindle System

The spindle system is a key component of the machine to generate vibration. Analyzing the dynamic characteristics of the spindle can understand the vibration resistance and deformation modes of the machine tool. In the analysis, the main shaft and the support bearing a