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Ressort de balai de charbon

Characteristic: 1. Due to the constant force, regardless of the length of the carbon brush and the commutator, the pressure remains the same. 2. Constant force spring reduces carbon brush loss, prolongs the life of carbon brush, and reduces current loss. To 3. Small motors can be designed to reduce the outer diameter of the motor. 4. The length of carbon brush can be increased. To 5. A larger commutator can be used. To 6. Reduce sparks and reduce electromagnetic interference. Constant force spring for single roll carbon brush 1. Carbon brush width 2. Carbon brush height: The spring width...

Caractéristique:


1. Due to the constant force, regardless of the length of the carbon brush and the commutator, the pressure remains the same.
2. Constant force spring reduces carbon brush loss, prolongs the life of carbon brush, and reduces current loss. To
3. Small motors can be designed to reduce the outer diameter of the motor.
4. The length of carbon brush can be increased. To
5. A larger commutator can be used. To
6. Reduce sparks and reduce electromagnetic interference.


Constant force spring for single roll carbon brush

1. Carbon brush width
2. Carbon brush height: The spring width must be smaller than the carbon brush height
3. Length of abradable carbon brush: The spring stroke must be greater than the length of the abradable carbon brush

4. Contact pressure required for carbon brush and commutator: required spring force


Constant force spring for double-rolled carbon brush
1. Carbon brush width
2. Carbon brush height: The spring width must be smaller than the carbon brush height
3. The length of the abradable carbon brush: the spring stroke must be greater than the length of the abradable carbon brush
4. Contact pressure required for carbon brush and commutator: required spring force
5. Carbon brush holder spring installation space: the outer diameter of the spring must be smaller than both
Advantages of constant force springs for double-rolled carbon brushes
1. Under the same elastic force, the double-coiled spring is more volume-saving.
2. Because the shape is symmetrical, the output is more stable.
3. The length of the available carbon brushes is increased.

4. The outer diameter of the motor can be reduced.


Installation example:


Double coil constant force spring for carbon brush holder (double eye spring, carbon brush spring)


Single-turn constant force spring (compression spring) for carbon brush holder

Mots clés:

Nos avantages

  • Matières premières

    ● Les produits Spring sont fabriqués à partir du matériau en acier inoxydable 301 le plus stable ;

    ● Coopérer en profondeur avec les entreprises en amont dans la recherche et le développement, démarrer la fusion spéciale à partir de billettes, mieux appréhender la qualité des matières premières ;

    ● Nous ne sommes pas limités par les matériaux, bien que des exigences matérielles spéciales puissent également être développées et produites.

  • Équipement de production

    ● équipé de deux équipements de refendage spéciaux (largeur de refendage minimum 2 mm, tolérance de refendage ± 0,05 mm) ;

    ● Nous utilisons un testeur de dureté de précision, une rectifieuse de bord, une machine à enrouler les ressorts, un four à température constante de traitement thermique (炉), un détecteur spécial (检测器) et une série de lignes de production professionnelles et d'équipements de test ;

    ● Nous sommes la recherche et le développement indépendants exclusifs de la Chine pour les fabricants de machines à enrouler les ressorts. Il a été mis à niveau de la première génération à la huitième génération, doublant la durée de vie du ressort.

    ● Par exemple, la durée de vie moyenne sur le marché des laisses pour chiens est entre 2 000 et 6 000 fois, et nos résultats de test sont entre 30 000 et 100 000 fois.

  • Processus de production

    ● Nous nous spécialisons dans la production de ressorts à force constante en acier inoxydable et de tout ressort à force variable, avec les normes internationales les plus élevées en matière de technologie de production.

    ● Du refendage des matières premières, du meulage des bords, de l'enroulement des ressorts, du cisaillement, du traitement des queues et du traitement thermique, tous utilisent des machines industrielles automatiques pour une production continue.

    ● La société a obtenu 12 brevets de modèle d'utilité (实用新型专利) ; 1 brevet de conception ; Un brevet d'invention d'équipement de banc d'essai de résistance à la fatigue des ressorts.

  • Conception et technologie d'application

    ● Nous pouvons répondre à toutes les exigences de personnalisation raisonnables. Dans le même temps, nous disposons d'une technologie puissante pour aider les clients à optimiser et à résoudre tous les problèmes d'application des ressorts.

    ● Nous pouvons faire une conception structurelle pour les clients, adaptée pour maximiser la fonction du ressort.

    ● Nous avons aidé de nombreux clients à résoudre des problèmes d'application pratiques et multiplié la valeur de leurs produits.

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