to Merriam Webster Dictionary the Definition of the word "CRIMP" is:
to cause to become wavy, bent, or pinched: as
a : to form (leather) into a desired shape
b : to give (synthetic fibers) a curl or wave like that of natural fibers
c : to pinch or press together (as the margins of a pie crust) in order to seal
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click hereTo know the Concept of "Electro Pneumatic Crimping" you need to know the Concept of "Electro-pneumatic action" in detail:
What is "Electro-pneumatic action" ?
Ans: The electro-pneumatic action is a control system for pipe organs, whereby air pressure, controlled by an electric current and operated by the keys of an organ console, opens and closes valves within wind chests, allowing the pipes to speak. This system also allows the console to be physically detached from the organ itself. The only connection was via an electrical cable from the console to the relay, with some early organ consoles utilizing a separate wind supply to operate combination pistons.
Operation of "Electro-pneumatic action":
Ans: When an organ key is depressed, an electric circuit is completed by means of a switch connected to that key. This causes a low-voltage current to flow through a cable to the windchest, upon which a rank, or multiple ranks of pipes are set. Within the chest, a small electro-magnet associated with the key that is pressed becomes energized. This causes a very small valve to open. This, in turn, allows wind pressure to activate a bellows or "pneumatic" which operates a larger valve. This valve causes a change of air pressure within a channel that leads to all pipes of that note. A separate "stop action" system is used to control the admittance of air or "wind" into the pipes of the rank or ranks selected by the organist's selection of stops, while other ranks are "stopped" from playing. The stop action can also be an electro-pneumatic action, or may be another type of action.This pneumatically assisted valve action is in contrast to a direct electric action in which each pipe's valve is opened directly by an electric solenoid which is attached to the valve.
For more details on Electro Pneumatic Action Please refer:
Electro Pneumatic ActionAttached Images:
Cembre ECW-H3D Hydraulic Crimp Head(630Sqmm)
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click hereHydraulic Crimping Tool
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click herePneumatic Crimping Tool
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click hereAs per my knowledge "Hydraulic Crimp Head for Electro Pneumatic Crimping" is required for Sealing and Pressing together various items at CLW Workshop.
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