1. Improper use of machining standards, exceeding the current density bearing capacity of discharge section, and too small pulse to pulse The application of discharge energy is not arbitrary. If you want to process faster, you can apply a larger current. In the discharge machining standard, it generally refers to the peak current, that is,

Graphite carbon is a substance with very sensitive chemical reaction. Its resistivity will change in different environments, that is, its resistance value will change, but one thing will not change. Graphite powder is one of the good non-metallic conductive substances. As long as the graphite powder is kept uninterrupted in the insulated object, it will

I、 Graphite is selected as the electrode material, and more than 90% of the electrode materials in Europe are graphite. Copper, once the dominant electrode material, has almost lost its advantages compared with graphite electrode. II、 Reasons for graphite as electrode: 1. Faster processing speed: generally, the machining speed of graphite can be 2 ~

The supply and demand of high-end materials are unbalanced. Graphite and carbon materials occupy the position of negative electrode materials because of their great resource reserves and excellent performance. The carbon graphite electrode materials in China are still low-end products. If they are used as power lithium batteries, they need to be further improved. With the promotion

Power battery is the “energy block” pursued by human beings. The rapid development of battery industry is closely related to the technology and demand of energy utilization and transformation. In the pursuit of “green” energy, the power lithium battery bears the belief of “mobile power, green dream”. We believe that the prospect of power lithium

(1) Ordinary power graphite electrode Allow the use of electric current density of less than 17a/cm 2 graphite electrode, mainly used in steelmaking, smelting silicon, refining of yellow phosphorus, such as ordinary power electric furnace. (2) Anti-oxidation coating graphite electrode A graphite electrode coated with an antioxidant protective layer (a graphite electrode antioxidant). Forming both