A new low-cost sodium-ion battery is introduced. After 1000 cycles, the attenuation is less than 20%

A new low-cost sodium-ion battery is introduced. After 1000 cycles, the attenuation is less than 20%

At present, most electric vehicles use lithium-ion batteries as energy storage devices, but because lithium-ion batteries contain rare metals such as cobalt, which also ma...
Graphene is perfect for heat dissipation. What happens if this material is applied to textiles to make clothes?

Graphene is perfect for heat dissipation. What happens if this material is applied to textiles to make clothes?

Scientists at the University of Manchester have developed a new type of smart textiles that can be made into adaptive clothing so that the wearer can keep it fresh when it...
At Very Low Temperature, In The Tungsten Disulfide Sheet, The Realization Of Valley Coherent Photoluminescence

At Very Low Temperature, In The Tungsten Disulfide Sheet, The Realization Of Valley Coherent Photoluminescence

Scientists used silver sawtooth nano clamp arrays to generate valley-coherent photoluminescence in two-dimensional tungsten disulfide sheets at room temperature. So far, t...

Superhydrophobic materials come out! Both superhydrophobicity and mechanical stability will be widely used in the future

News21Days Ago (06-19)
Inspired by the above natural phenomena, people gradually grasp the secret of the material's hydrophobicity-it has excellent repulsion to water, water droplets keep a sphe...

Several types of WSBC bearings

News45Days Ago (05-26)
The bearing i s a component that fixes and reduces the friction coefficient of the load during the mechanical transmission process. It can also be said that when other mec...

Spacecraft Bearings, Exploring the Reused Parts of the Universe

News48Days Ago (05-23)
Aviation refers to the navigation activities of aircraft in the atmosphere of the earth. In the long years of conquering nature, humanity has long had the desire to soar i...

Five standard methods for distinguishing true and false bearings

News48Days Ago (05-23)
Each bearing product will have its brand name, label, etc. printed on the bearing product body. Although the font is tiny, the products produced by regular manufacturers a...

bearing: "joint" of aero-engine transmission

News50Days Ago (05-21)
Bearing is a general term for components that support various shaft structures (such as rotating shafts, mandrels, and transmission shafts). In principle, the bearing is t...

Application scenarios of thrust bearings

Industry50Days Ago (05-21)
Thrust bearings are generally composed of two thrust washers or more thrust washers and several rolling elements. Generally, thrust washers are divided into shaft pieces a...

The performance and use of all kinds of bearings

Resource52Days Ago (05-19)
Look at the world of bearings from Numbers 400,000 revolutions per minute Dental drills (commonly known as dental cell phones) used by dentists are equipped with bearings ...

Profound Groove Ball Bearing Manufacturers: Wear Can be Reduced to a Minimum

News57Days Ago (05-14)
The use factors of deep groove ball bearings mainly refer to whether the installation and adjustment, use and maintenance, maintenance, and repair meet the technical requi...

China has more 3d Knitted sports shoe factories, how to get the cheapest sports shoes

News72Days Ago (04-29)
The Fly-Nik upper is a single layer upper that is almost completely seamless, using 3D integrated molding technology, using yarns of various colors as raw materials, and u...

Large-scale Promotion of New Energy Vehicles, the Bearing Industry is Facing the Test of Performance Iimprovement

News73Days Ago (04-28)
The new energy vehicle market is booming In 2020, global new energy vehicles are expected to sell 4 million cars, a year-on-year increase of 58%. Among them, the sales of ...

WSBC bearings: environmental factors that may cause vibration and friction of cylindrical roller bearings

News74Days Ago (04-27)
Friction vibration mainly refers to abnormal vibration of rolling bearings. Generally speaking, large-scale ball bearings are prone to frictional vibration. When grease lu...