Shenzhen Advanced Institute Successfully Prepared High-Quality Zinc Sulfide Photonic Crystals

Shenzhen Advanced Institute Successfully Prepared High-Quality Zinc Sulfide Photonic Crystals

Researchers have successfully prepared uniform zinc sulfide nanoparticles with an adjustable size of 40-200 nm, and further adjusted the dispersion, surface charge and cry...
Nano Aerogel and Nano Aerogel Felt

Nano Aerogel and Nano Aerogel Felt

Nano aerogel, also known as nano xerogel. It is an advanced insulation building material developed by nanotechnology....
Application and Properties of Amorphous Boron Powder

Application and Properties of Amorphous Boron Powder

The content of boron in the earth's crust is 0.001%. Boron is a black or silver gray solid. Crystal boron is black, the hardness is second only to diamond, and the texture...

Characteristics and classification of tapered roller bearings

Tech88Days Ago (08-20)
Tapered roller bearings refer to radial thrust rolling bearings with tapered rollers. There are two types: small cone angle and large cone angle. The small cone angle main...

Introduction of spherical roller bearings

Tech110Days Ago (07-29)
Spherical roller bearings have two rows of rollers, which mainly bear radial load, but can also bear axial load in any direction. High radial load capacity, especially sui...

The development history of FAG bearings

Tech110Days Ago (07-29)
The FAG brand is also inspired by a genius. As early as 1883, in the small town of Schweinfurt, Germany, Friedrich Fischer designed a special steel ball grinder, which mad...

Characteristics and main applications of aerogel

Industry111Days Ago (07-28)
Aerogel is a solid material form, the smallest dense solid in the world. The density is 3 kilograms per cubic meter. The most common aerogel is silicon aerogel. This aerog...

Nuclear fusion research using "boron powder" is safer and more efficient

Tech171Days Ago (05-29)
Tokamak (tokamaks device) is a ring-shaped atomic fusion device. Still, this device has a significant problem: to ensure that the plasma used for nuclear fusion reaction i...

The Introduction of Roller Bearings

Tech193Days Ago (05-07)
Roller Bearings The roller bearing is a kind of rolling bearing, which is widely used in modern machinery. It relies on rolling contact between the main components to supp...

Daily Daintenance Of Hub Bearings

News211Days Ago (04-19)
The hub bearings maintains the onerous duty of the car and is responsible for reducing the frictional resistance during chassis operation. Routine maintenance is indispens...