Stainless Steel Screen

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FAQ

Melt flow through the metal mesh or rotating disc after the fall into small particles in the coolant, how to ensure that it is not a metal wire, but granule? How to ensure the screen is not blocked? How to ensure the metal in the air is not to lose the original characteristics of the metal oxide? These are the problems need to be solved.

Can be filled with protective gas, such as helium and other rare gases

After the ignition net temperature immediately rise to a high temperature, when the flame is fire by the wind, the gas lighter will be ejected from the burning net cover rekindled. Made of net cover metal must use the melting point of ______ (optional "high" or "low"), specific heat ______ (optional "big" or "small") material.

When the absorption or release of the same heat, specific heat capacity is small, increase or decrease the temperature is fast, so the net cover of the metal must have a specific heat capacity of small property

I used to think that the metal net is shielded, then feel inside the metal foil is shielded. Only if no metal foil can play a role in shielding cable? No shielding will pulse loss during transmission of the pulse?

Metal mesh and metal foil can be shielded, and some of the cables are still metal mesh, but also shielding network

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Pitting: steel wire surface appears serious oxidation of punctate or patchy distribution of pits.Bamboo: steel wire along the longitudinal period of uneven thickness, shape like bamboo.The appearance of the surface of the steel wire in the straightening process, the thread roll.Oxidation: the oxidation of the surface of the steel wire and the contact of the high temperature oxidation furnace gas to form a layer of hard brittle oxide.Oxide film: a thin layer of dense oxide is formed on the surface of the steel wire, which is not easy to crack, and can only be partially peeled off when it is bent or deformed.

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Metal shield and the shield is not accessible, otherwise it will not be shielded!The reason why the metal shield can be shielded is the outer layer of the wire mesh.

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Metal mesh belt in use must be based on the environment and temperature to select the material of the mesh belt

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. Some electronic devices or measuring equipment in order to avoid interference, should be the implementation of electrostatic shielding, such as indoor high voltage equipment cover ground metal cover or a more dense metal mesh, metal tube shell. And as a full wave rectifier or bridge rectifier power transformer, the primary winding and secondary winding between the metal sheet or wrapped around a layer of enameled wire and grounding, shielding effect. In the high-voltage live operation, the workers put on the metal wire or conductive fibers woven into the pressure, can play a protective role on the human body. In the electrostatic experiment, there is a vertical electric field about 100V / m near the earth

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Power workers wear metal mesh clothes live maintenance, in order to form a equipotential Faraday network around the body