2026-06-20

Dépannage courant et méthodes de traitement de base de BYD P20PSVII

Dépannage courant et méthodes de traitement de base de BYD P20PSVII(Figure1)

Les chariots élévateurs électriques sont devenus des équipements couramment utilisés dans le domaine de l'entreposage et de la logistique en raison de leurs caractéristiques écologiques et efficaces. En tant que modèle grand public, le BYD P20PS VII rencontrera inévitablement divers défauts mineurs lors d'une utilisation à long terme. Maîtrisez les méthodes de recherche et de traitement de base, qui peuvent réduire efficacement les temps d'arrêt et améliorer l'efficacité des opérations.

Dépannage et traitement des défauts courants du système électrique

Le défaut de démarrage est un problème courant du système d'alimentation. Lors du dépannage, vérifiez d'abord si la connexion d'alimentation est desserrée et si la puissance de la batterie est suffisante. Si la puissance est insuffisante, vous devez reconstituer la charge à temps. S'il n'y a pas d'anomalie dans la partie de connexion, vous pouvez vérifier si l'interrupteur à clé a un mauvais contact. Essayez de brancher et de débrancher le test à plusieurs reprises, et remplacez l'interrupteur si nécessaire. En cas de problème de puissance insuffisante, vous devez d'abord vérifier l'état de la batterie pour voir s'il y a des signes de vieillissement, si la tension d'une seule batterie est anormale et si la différence de tension est trop importante, vous devez la charger uniformément. En même temps, vérifiez si les bornes du moteur sont sales ou desserrées, nettoyez-les et serrez-les

Dépannage et traitement des défauts courants du système de marche

Lorsque vous marchez ou que vous vous enfuyez, vérifiez d'abord si la pression des pneus est uniforme et si la pression d'air est insuffisante pour reconstituer la plage standard dans le temps ; observez ensuite le degré d'usure de la roue motrice. Si l'usure est grave, une nouvelle roue doit être remplacée ; en outre, vérifiez si la biellette de direction est desserrée et serrez si nécessaire. Si vous ne pouvez pas marcher, vérifiez d'abord si le contrôleur de marche affiche le code de défaut et vérifiez le problème conformément au code correspondant du manuel d'équipement ; en même temps, vérifiez si le système de freinage n'est pas complètement relâché et ajustez le jeu de freinage à une valeur raisonnable.

Dépannage et traitement des défauts courants dans les systèmes hydrauliques

En cas de vitesse de levage lente, vérifiez d'abord si le niveau d'huile hydraulique est conforme à la norme et ajoutez le même type d'huile hydraulique qualifiée lorsqu'il est insuffisant ; vérifiez si le YouTube hydraulique a des points de fuite et s'il est scellé ou remplacé à temps ; De plus, vérifiez si l'élément filtrant hydraulique est bloqué et remplacez régulièrement l'élément filtrant pour assurer un passage d'huile fluide. Si la fourche ne peut pas se lever normalement, vérifiez d'abord si la pompe hydraulique fonctionne avec un bruit anormal pour déterminer si le corps de la pompe est normal ; vérifiez ensuite si la soupape de commande de levage est bloquée. Vous pouvez essayer de faire fonctionner la soupape de commande à plusieurs reprises. Si cela ne fonctionne pas, vous devez démonter et nettoyer ou remplacer les pièces.

Précautions d'entretien quotidiennes

Afin de réduire l'apparition de dysfonctionnements, il est nécessaire de vérifier régulièrement la connexion de chaque composant de l'équipement, de nettoyer la surface et la poussière et les débris internes ; remplacer la batterie, l'huile hydraulique, l'élément filtrant et les autres pièces d'usure en stricte conformité avec les instructions ; l'opérateur doit suivre une formation professionnelle, normaliser le processus d'exploitation et éviter les pannes de l'équipement dues à un fonctionnement illégal.

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