A Rotary Slip Ring, also known as an electrical rotary union or rotary connector, is a crucial electrical component designed to provide continuous power and signal transmission between rotating and stationary parts of equipment. Typically installed at the center of rotating machinery, it consists of two main components:
Le rotor est lié à la structure tournante et se déplace avec elle.
Stator, fixé à une structure fixe et transmettant de l'électricité ou des données.
Grâce au mécanisme de la bague coulissante, une transmission précise de la puissance, du signal de données, de l'image et même de la puissance est réalisée entre deux entités en rotation relative.
Principales caractéristiques des anneaux coulissants rotatifs
Rotation illimitée à 360 degrés: la bague coulissante rotative prend en charge la rotation continue à plus de 360 degrés, fournissant une transmission fiable de la puissance et du signal à divers appareils rotatifs.
Transmission de haute précision: fabriquée avec une technologie de précision avancée et des matériaux de haute qualité, elle garantit une durabilité et des performances stables lors de la rotation à grande vitesse, en maintenant des données précises et une transmission de puissance.
Intégration polyvalente: ces bagues coulissantes peuvent intégrer l'alimentation, les données, le signal et la transmission d'images en une seule unité pour répondre aux besoins des machines complexes.
Longue durée de vie: avec des matériaux résistants à l'usure et une conception optimisée, les anneaux coulissants rotatifs peuvent fonctionner de manière stable et à long terme dans des conditions difficiles.
Construction compacte: la conception compacte minimise l'utilisation de l'espace et facilite l'installation et la maintenance.
Paramètres du produit
Vie professionnelle | Référence au tableau de sélection des classes de produits | Tension nominale | 0 - 440vacndc |
Vitesse de rotation nominale | Référence au tableau de sélection des classes de produits | Résistance d'isolation | <500mq> |
Température de fonctionnement | - 30 ° C ~ 80 ° C | Spécifications du fil | Awg17 / awg22 téflon plaqué argent |
Humidité de fonctionnement | 0 ~ 85% HR | Longueur de fil | Longueur standard 250mm |
Matériaux de contact | Référence au tableau de sélection des classes de produits | Force d'isolation | 500VAC@50XHz , 6 secondes |
Matériau du boîtier | Alliage d'aluminium | Valeur de variation de résistance dynamique | <0.010<> |
Rotation torque | 0.05N.m+0.02N.m/6Flow passage | Protection level | IP51 |
Functions of Rotary Slip Rings
Power Transmission: Rotary slip rings deliver stable electrical power to rotating devices, ensuring uninterrupted operation throughout their movement.
Signal Transmission: They enable the transmission of data, communication signals, and images, making them essential for control and monitoring systems.
Power and Signal Integration: In certain specialized applications, rotary slip rings also facilitate the transmission of power (e.g., hydraulic or pneumatic power), in addition to electrical signals.
Applications of Rotary Slip Rings
Industrial Machinery: In applications such as industrial robots and CNC machines, rotary slip rings transmit power and data signals, ensuring precise control and stable operations.
Aerospace: Rotary slip rings are used in rotating components of aerospace systems, such as radar antennas and gyroscopes, facilitating continuous power and signal flow.
Surveillance and Security: For security camera systems, especially those with pan-tilt-zoom (PTZ) capabilities, rotary slip rings provide stable transmission of video signals and power.
Medical Devices: In medical equipment like CT scanners and MRI machines, rotary slip rings ensure the continuous transfer of images and data, essential for accurate diagnostics.
Military Equipment: Used in military radar, communication systems, and other equipment, rotary slip rings play a critical role in signal and power transmission for mission-critical operations.
Maintenance and Care
Regular Inspections: Conduct regular checks on the slip ring, including visual inspections, wiring integrity, and insulation resistance, to ensure optimal performance.
Cleaning: Keep the slip ring surface free from dust and dirt using a clean cloth or brush, preventing interference with conductivity and rotation.
Lubrication: Apply a suitable lubricant to the rotating components to reduce friction and wear, extending the lifespan of the slip ring.
Avoid Overload: Ensure the slip ring operates within its rated current and voltage specifications to prevent overheating and damage.
Proper Installation: Follow installation instructions closely to avoid miswiring or improper fitting, which could cause malfunction or failure.
Important Considerations
Operating Environment: Rotary slip rings should be used in dry, dust-free, and non-corrosive environments to protect the internal components.
Temperature Range: Ensure the slip ring operates within the specified temperature range to avoid performance degradation or failure.
Water and Dust Protection: For applications requiring waterproofing or dustproofing, choose slip rings with appropriate protection ratings to maintain functionality in challenging environments.
Electromagnetic Compatibility (EMC): Pay attention to electromagnetic interference (EMI) issues when integrating rotary slip rings with other electronic systems to prevent signal disruption.
Storage Conditions: If storing a rotary slip ring for an extended period, keep it in a dry, ventilated space free from corrosive gases to prevent moisture or corrosion damage.
Conclusion
Rotary Slip Rings, also known as electrical rotary unions or rotary connectors, are vital components for industries requiring seamless power and signal transmission between rotating and stationary parts. By maintaining regular checks and following operational and environmental guidelines, these devices ensure high-performance and longevity, making them indisp