Q:Why does the temperature rise when the graphite powder is turned on?

But one thing will not change. Graphite powder is one of the best nonmetallic conductive materials. As long as the graphite powder is kept inside the insulating object, it will electrify as a thin line

Q:Graphite powder what is the difference?

Lead chemical symbol Pb, belonging to heavy metals, toxic to the human body, excessive intake of lead will accumulate in the body, the body can not take the initiative to discharge, a great harm.

Q:Are graphite and carbon black the same?

The difference is great, although graphite and carbon black are of the same kind

Q:What is the simple test method for graphite powder used in casting?

Now the domestic inspection method of carburizing agent is the national standard of coal inspection method, the specific test of carbon content, volatile content, moisture, ash, sulfur and so on. The easiest way is to draw on the paper, drawing trace smooth, obvious is not obvious graphite products, may be coal or petroleum coke graphite the powder

Q:How to measure the conductivity of powdered graphite?

Voltammetric measurement of resistanceMethods: using precision small range measurement of electricity meter, multimeter resistance or contrast test you can use small bulbs, according to the brightness of his conductivity, if the bulb is more bright, that resistance is lower.

Q:Are graphite powders soluble in water, dilute acids, dilute bases, and organic solvents?

Reacting with oxygen at different temperatures to produce carbon dioxide or carbon monoxide; only fluorine in the halogens can react directly to elemental carbon;

Q:What kinds of graphite powder has it? What's the function?

Its main use focuses on sealing and lubrication, and stone toner is powder, is the basis of other graphite products

Q:The principle of a graphite missile

When graphite sticks to point wires, numerous circuits are formed, but they are short circuited.So the circuit was broken.

Q:Whether the ordinary graphite powder is sprinkled on the electronic instrument can lead to the malfunction of the instrument

If the graphite powder in electronic instrument, contact electric circuit, it will cause a short circuit or lead to equipment failure, want to know more information and knowledge can be graphite powder, graphite powder to Qingdao Huatai to understand, can understand the causes of graphite powder, instrument failure hope to adopt, thank you L.

Q:Can I use super fine stone powder in grease or lubricating oil?

Yes, it can play a role in increasing extreme pressure. But it has little effect on low temperature and high temperature resistance. It can not play the role of total synthesis of molybdenum disulfide high temperature grease.