What is coupling?

Coupling are:

  • - 1. Pairing or joining
  • - 2. Bigeminal rhythm; heartbeats occurring in pairs; a normal sinus beat followed by a premature heartbeat.

fixed c. The occurrence of several premature heartbeats with a constant interval
between each of them and the preceding normal heartbeat.
variable c. The occurrence of several premature heartbeats with different intervals between each of them and the preceding normal heartbeat.

A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join two pieces of rotating equipment while permitting some degree of misalignment or end…

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