New energy vehicles are not equipped with fuel engines, so how do they achieve vacuum-assisted braking during braking? New energy vehicles mainly achieve brake assist through two methods:
Th...
Graphite paper
Graphite paper is made of high carbon phosphorus graphite by chemical treatment and high temperature expansion rolling. It is the basic material for manufacturing all kinds of grap...
Alkaline cell hydrogen production is a relatively mature electrolytic hydrogen production technology. Alkaline cell is safe and reliable, with a life span of 15 years, and has been widely used comm...
How to use graphite rotor correctly
1. Preheating before use: the graphite rotor shall be preheated at about 100mm above the liquid level for 5min ~ 10min before immersion in aluminum liquid to av...
Graphite rod is an important tool widely used in the field of metallurgy. Due to its unique physical and chemical properties, graphite rods play a key role in metallurgical processes, offering man...
Wide bandgap (WBG) semiconductors represented by silicon carbide (SiC) and gallium nitride (GaN) have received widespread attention. People have high expectations for the application prospects of s...