La redondance consiste à disposer p

La redondance consiste à disposer plusieurs exemplaires d'un même équipement ou d'un même processus ou de tout autre élément participant à une solution électronique, mécanique ou industrielle. Selon les circonstances elle est utile :

pour augmenter la capacité totale ou les performances d'un système,
pour réduire le risque de panne,
pour combiner ces deux effets.

Résultats (Anglais) 1:

Redundancy is to have several copies of a same equipment or a process or anything else involved in electronic, mechanical or industrial solution. Depending on the circumstances it is useful:to increase the capacity or performance of a system,to reduce the risk of failure,to combine these two effects.

Résultats (Anglais) 2:

The redundancy is to have multiple copies of the same equipment or process itself or any other element involved in an electronic solution, Mechanical or Industrial. Depending on the circumstances it is useful: to increase total capacity or performance of a system, to reduce the risk of failure, to combine these two effects.

Résultats (Anglais) 3:

the redundancy is to have several copies of the same equipment, a process, or any other element in the solution of electronic, mechanical or industrial use. depending on the circumstances, it is helpful to increase the total capacity to implement or the performance of a system, and to reduce the risk of failure, to combine these two effects.