Q:What about the thermal conductivity of graphite rods?

The thermal insulation of graphite is very reliable under ultra high temperature.

Q:Not that the solid does not conduct electricity, like the solid potassium chloride, but why the graphite rods, wires, these solids can conduct electricity

This statement must be imprecise. The solid electrolyte does not move freely, so it cannot conduct electricity. There is a free charge in the metal conductor, so it can conduct electricity

Q:Carbon fiber nylon bars differ from graphite rods

Carbon fiber and carbon (graphite) difference is that carbon fiber nylon density is light, many products in addition to the requirements of anti shock material is conductive, also there is a demand for density. Such as horse races, saddles, racing bikes, saddles, etc.. Nylon fiber is the best choice.

Q:What kind of sketch do you want, Shi Mobang?

No, it's about two or three yuan for a box and ten for two months. Graphite can be used instead.

Q:How good is the conductivity of graphite and the conductivity of copper?

In theory, copper, depending on the resistivity of the materialThe lower the resistivity, the better the conductivityThe following is the resistivity of some objects.

Q:What is the difference between a graphite wand, a drawing pencil and an ordinary Chinese painting pencil?

Any painting, as far as tools are concerned, any material will do. The above problem is how we understand the properties of these materials, with a pencil. For example: 2H, HB, 2B, 3B, 4B, 5B, 6B, 7B,,,,, this is a pencil mark label, B number is more and more soft, and will draw more and more black. The smaller the number of B, the more hard, though graphite is a material of the pencil, but with this painting.

Q:What are graphite products mainly including?Specific points can understand

One of the main uses of graphite is to produce refractories, including refractory bricks, crucibles, continuous casting powders, mold cores, molds, detergents and high temperature resistant materials. In recent years, two important changes in the refractory industry is MgO-C brick is widely used in steelmaking furnace lining, and the application of aluminum carbon brick in continuous casting process. The graphite refractories and steelmaking refractories are closely linked, the world steel industry about consumption.

Q:Copper, graphite rods, dilute sulfuric acid, why not make up the original battery?

The base of a galvanic cell must have a spontaneous redox reaction to convert chemical energy into electrical energy.

Q:What is Teflon graphite stick for?

Graphite can improve the wear resistance, thermal conductivity, self lubrication, electrical conductivity, heat resistance and deformation of polytetrafluoroethylene. With the application of high temperature resistance, wear resistance, corrosion resistance and other environments, in addition to food, insulation, oxidant environment, graphite modified (enhanced filled PTFE) can PTFE can be used instead of the original environment.

Q:Is graphite rod resistant to sulfur corrosion?

The corrosion resistance of graphite with good thermal conductivity, low permeability, can be used for the production of heat exchanger, reactor, condenser, combustion tower, absorption tower, cooler, heater, filter and pump equipment.