industrial pneumatic disc brakes manufactured by Sunrise Group (Dongguan) Industrial Co., Ltd provides a lot of economic benefits to customers. Being made of the internationally-certified raw materials and crafted by using the industry-leading technology, the product has a long-lasting performance, stable functionality, and a relatively long service life. Its aesthetic appearance design is popular in the market.
The products under Sunrise brand play an important role in our financial performance. They are good examples regarding the Word-of-Mouth and our image. By sales volume, they are great contributions to our shipment each year. By repurchase rate, they are always ordered in doubled quantities the second purchase. They are recognized in both domestic and foreign markets. They are our forerunners, expected to help build our influence in the market.
As a company focused on both products and services, we always hope to maximize the product functions and optimize the services. Regarding the services specifically, our promise is to offer customization, MOQ, shipping, and suchlike services that would meet your requirements. This is also available for industrial pneumatic disc brakes.
How magnetic particle brakes work?
Powder brakes are comprised of an electromagnet and a disk inside a powder chamber. The Powder_Brake_200disk can spin using a shaft that extends to the outside of the chamber. Without any magnetic field the powder acts like a fluid and the disk can spin freely. A magnetic field produced by the electromagnet will harden the powder causing friction so that the disk can no longer spin freely. The tension is controlled by the strength of the electromagnet.
Selecting iron powder for magnetic particle brakes and clutches is a delicate task. Some of the important factors affecting the operation of a magnetic particle system are the particle shapes, hardness and magnetic properties. For example very hard particles with sharp edges can grind and damage the internal structure of a powder brake or powder clutch system. Using iron powder with spherical particles prevents such
Dongguan SUNRISE Electromagnetic Clutch Industrial Electromagnetic Clutch
Electromagnetic clutch operation principle:
Electromagnetic clutches operate electrically, but transmit torque mechanically. This is why they used to be referred to as electro-mechanical clutches. Over the years, Sunrise became known as electromagnetic versus electro mechanical, referring more about their actuation method versus physical operation. Since the clutches started becoming popular over 60 years ago, the variety of applications and clutch designs has increased dramatically, but the basic operation remains the same.
Single-face clutches make up approximately 90% of all electromagnetic clutch sales. This article mainly deals with these types of clutches. Alternative clutch designs are mentioned at the end of this article.
1) Non't overload, meanwhile cool to appropriate tempetature
The value of the torque/ rotational speed/ slip power should be less than the rated value. The cooling mode (natural cooling/ forced air cooling/ water cooling) should depend on the maximum slip power when it works and the cooling air should filter the water and oil. The temperature detector and the alarm device should be installed to prevent high temperature which can affect the service life of the magnetic power. (the highest temperature is 80 ¡æ)
2) Concerning the service life
The life of the magnetic powder clutch and brake rely on the life of the magnetic powder. Generally speaking, its service life is 4500-7500 hours in the state of non overloaded; but its service life can extend several times in some cases, such as: the working torque of the magnetic powder clutch/ brake, relative slip rotational speed and slip power can be reduced to 50%-70% of the rated value. That is to say, the margin can be enlarged as soon as possible when designing.
3) Concerning the torque
After the magnetic powder clutch and brake working, the magnetic powder will be in grinding at the beginning which lead to the torque decreasing slightly, but the gap can be compensated through adjustment the current.
Air disc brake advantage:
*Dimensionally smaller units, giving a more compact machine design
*Reduction in price due to smaller design
*Lower top speeds minimized the wear of the linings
*Constant controllable torque from a stable friction lining material
*Suitable for all types of applications *Suitable for high heat dissipation
Applications:
* Printing systems: conveyors and in-feeders
*Wood-working systems: saws, wood-working machine, laminators
* Office equipment: electronic copy machines, calculators, fax machines, coin counters, printers
* Testing systems: lab machines, durability testers, measuring systems
* Food processing systems: meat cutting machines, cookie making machines, canning machines, noodle making machines
* Others: speed reducers, electroplating machinery, physics and chemistry machines, paper-making machines, pulp processing machines.
