Technology 

Brief About the Harp Screen and its Applications

The harp screen, also known as the piano wire screen, is formed with a single face of highly tensioned wires. The harp screen’s wires are connected at both ends and feature a metal hook. The long cables are tightly clasped to each other at a great distance by a transverse band in the harp screen. This procedure ensures that the screen also produces its discordant frequency in addition to the screening device’s vibrations. This prevents screen meshes from being clogged or plugged. The wires, either straight or crimped, are protected…

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