Research progress of electrochemical cycling stability of Al3+ doped manganese dioxide

Research progress of electrochemical cycling stability of Al3+ doped manganese dioxide

Supercapacitors have the characteristics of high specific capacity, long cycle life, and environmental friendliness. They play the role of green energy in electronic produ...
Coupling function and maintenance

Coupling function and maintenance

The function of the coupling is to connect the two shafts (the driving shaft and the driven shaft) in different mechanisms to rotate them together and transmit torque. Som...
Coupling manufacturer's heat treatment plan for machining and protection

Coupling manufacturer's heat treatment plan for machining and protection

As a basic transmission component, the coupling is a necessity for many devices, so people have a great demand for it. As a result, the coupling industry has also develope...

Coupling type and performance requirements

Industry20Days Ago (05-20)
Rigid couplings do not have cushioning and the ability to compensate for the relative displacement of the two axes. The two shafts are required to be strictly aligned, but...

What is coupling?

News20Days Ago (05-20)
What is a coupling?coupling,pillow block bearings,journal bearing...

Flexible coupling performance and characteristics of commonly used materials

Tech20Days Ago (05-20)
Coupling refers to a device that connects two shafts or shafts and rotating parts, and rotates together in the process of transmitting motion and power, and does not disen...

Differences between high-speed bearing and ordinary bearing:

Industry21Days Ago (05-19)
High - speed bearings have higher precision and less surface roughness than low - grade bearings. The surface of high-speed bearing is smoother than that of low-grade bear...

Bearing performance

Industry28Days Ago (05-12)
Hardness is one of the most important qualities of bearing quality, which has direct influence on contact fatigue strength, wear resistance and elastic limit. The hardness...

New Car Sales In The EU Fell By 25% In The First Quarter

News51Days Ago (04-19)
It is reported that the data released by the European Automobile Manufacturers Association on the 17th showed that the new car sales in the passenger car market in the EU ...