For many manufacturers, the choice of mechanical standard according to the actual using standard to judge, choose the material of mechanical material, also needs corresponding to the corresponding equipment vendors like many wire processing, alloy nozzle, ceramic nozzle, ruby nozzle, motor nozzle, etc., using the material of each different, and characteristics are different, so why ruby nozzle used more widely?
It will from the advantage of ruby nozzle, ruby nozzle in a wide variety of nozzle, its service life is the longest, because ruby is strong toughness and high hardness, is produced in the running friction loss less than the nozzle of the other products, at the same time, the making craft of nozzle is more reasonable and delicate, it also makes the nozzle in the operation process of friction coefficient is lower. Professional technology and high precision equipment for grinding and polishing processing, makes the nozzle inner hole and outside diameter and roughness of the R Ra0.025 above, in the use of enameled wire damage probability is extremely low.
Does not, of course, because the material of the product itself is good, there's no way the use of online mouth when using, should also pay attention to the use of the nozzle. Ruby nozzle to lead and lead alloy wire billet as raw materials through drawing and get into a dish of wire products. Including lead line and lead antimony alloy wire. Shipbuilding, machinery, radio and atomic energy industries as a corrosion resistant, radiation resistant materials; Among various kinds of circuit is used to fuse fuse body. Two phase contact about the thickness of a few molecules of transition region, one phase of gas, this interface is usually called as the surface. In the contact interface between solid and liquid phase, or in the two different fluids in contact interface, two kinds of material per unit area of molecules, relative to their respective am within the same number of molecules of excess free energy and values, is called the interfacial tension.