Advantages of nickel hydroxide microwave drying method

Advantages of nickel hydroxide microwave drying method

Nickel hydroxide is a traditional chemical powder used to prepare nickel salt, alkaline storage batteries, nickel plating, etc. Its melting point is 230°C, which is relat...
Commonly used oxidants-manganese dioxide

Commonly used oxidants-manganese dioxide

Manganese dioxide is a dark brown powder, mp 535 oC (decomposition), d 5.03 g/cm3. Insoluble in water and organic solvents. It can be used as a commercial reagent. In org...
The choice of roller bearings?

The choice of roller bearings?

The size, direction and nature of the load on the bearing are the main factors in choosing the bearing. When selecting a bearing according to the magnitude of the load, c...

Application scenarios of tapered roller bearings

Tech84Days Ago (05-19)
Tapered roller bearings mainly bear radial and axial combined loads. The bearing capacity of the bearing depends on the raceway angle of the outer ring....

Classification of tapered roller bearings

Industry84Days Ago (05-19)
A single row tapered roller bearing has an outer ring, an inner ring and a group of tapered rollers which is an inner ring assembly formed by a basket-shaped cage. The out...

What is a tapered roller bearing?

News84Days Ago (05-19)
Tapered roller bearings are separate bearings. The inner and outer rings of the bearings have tapered raceways. This type of bearing is divided into different structural t...

Installation and parameters of tapered roller bearings

Tech84Days Ago (05-19)
Adjusting the axial clearance For the installation of the axial clearance of the tapered roller bearing, the adjustment nut on the journal, the adjustment washer and the t...

Application of bearings

Industry91Days Ago (05-12)
Bearings are widely used: Electric: general electric motors, household appliances, Instruments, internal combustion engines, construction machinery, railway rolling stoc...

The UK Will Set Up A Cross-Disciplinary Working Group To Promote The Development Of A New Crown Vaccine

News112Days Ago (04-21)
It is reported that the UK will set up a particular working group to coordinate and promote the development and production of the new crown vaccine. Its members include re...

Do you know the advantages of crossed roller bearings

News138Days Ago (03-26)
The internal structure of the crossed roller bearing adopts rollers arranged at 90 ° to cross each other vertically. Spacer or spacers are installed between the rollers, ...