Translations:Fonctionnement, entretien et régénération de batteries au plomb/50/en : Différence entre versions

(Page créée avec « • Loss of active material: During charge and discharge cycles, the positive and negative plates undergo strong mechanical stresses (high currents, induced magnetic field... »)
 
 
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Loss of active material: During charge and discharge cycles, the positive and negative plates undergo strong mechanical stresses (high currents, induced magnetic fields). The plates gradually disintegrate and the active material accumulates at the bottom of the battery. This "mud" can cause short circuits between two plates.
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*'''Loss of active material''': During charge and discharge cycles, the positive and negative plates undergo strong mechanical stresses (high currents, induced magnetic fields). The plates gradually disintegrate and the active material accumulates at the bottom of the battery. This "mud" can cause short circuits between two plates.
 
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{{Idea|How to avoid it ?
How to limit it?
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*Avoid deep discharges.
Avoid deep discharges.
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*Avoid rapid discharges: If the battery is discharged very quickly, the mechanical stresses do not have time to accommodate themselves and disintegration is faster.
Avoid rapid discharges: If the battery is discharged very quickly, the mechanical stresses do not have time to accommodate themselves and disintegration is faster.
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*Choose batteries with thick or tubular electrodes.}}
Choose batteries with thick or tubular electrodes.
 

Version actuelle datée du 25 mai 2023 à 12:41

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Définition du message (Fonctionnement, entretien et régénération de batteries au plomb)
*'''Perte de la matière active''': Durant des cycles de charge et de décharge, les plaques positives et négatives subissent de fortes contraintes mécaniques (forts courants, champs magnétiques induits).  Les plaques se désagrègent peu à peu et la matière active s’accumule au fond de la batterie. Cette "boue" peut provoquer des courts circuits entre deux plaques.
{{Idea|Comment la limiter ?
*Éviter les décharges profondes
*Éviter les décharges rapides: Si la batterie est déchargée très rapidement, les contraintes mécaniques n'ont pas le temps de s'accommoder et la désagrégation est plus rapide.
*Choisir des batteries à électrodes épaisses ou tubulaires.}}
Traduction*'''Loss of active material''': During charge and discharge cycles, the positive and negative plates undergo strong mechanical stresses (high currents, induced magnetic fields). The plates gradually disintegrate and the active material accumulates at the bottom of the battery. This "mud" can cause short circuits between two plates.
{{Idea|How to avoid it ?
*Avoid deep discharges.
*Avoid rapid discharges: If the battery is discharged very quickly, the mechanical stresses do not have time to accommodate themselves and disintegration is faster.
*Choose batteries with thick or tubular electrodes.}}
  • Loss of active material: During charge and discharge cycles, the positive and negative plates undergo strong mechanical stresses (high currents, induced magnetic fields). The plates gradually disintegrate and the active material accumulates at the bottom of the battery. This "mud" can cause short circuits between two plates.
How to avoid it ?
  • Avoid deep discharges.
  • Avoid rapid discharges: If the battery is discharged very quickly, the mechanical stresses do not have time to accommodate themselves and disintegration is faster.
  • Choose batteries with thick or tubular electrodes.