Tuesday, December 25, 2012

The High Technology Of Slip Ring And Flender Gear Box

By Vincent Goh


Subject: The technology market has grown broad and builders are creating new machines for effectiveness in industrial applications.

Induction motors come in several designs; slip ring induction motor is wound in phase. The rings are the power supply agents to the circuit and rotor which permits a range of speed control. The pace is variable as the types; these recover slip frequency from the rotor circuit. In addition they operate on a feedback mechanism making them have variable speeds whereas sustaining excessive energy efficiency.

Flender gear box is used widely in lots of equipments and applications. Internationally they are used in marine, power and industrial markets. The services and equipments are available in Malaysia making it a destination to get such equipments during times of they are in need. Slip ring motor has a 3 phase double layered rotor which affords distributed windings as in another coils in alternators.

Metal lamination is vital for the core and it offers accommodation to the wound phase. One of the uses of slip ring motor is in squirrel cage inductor which is asynchronous motor as the rotor run is just not in synchrony with stator poles. The elements that make up the motor are; stator, pole and slip rings. The stator is usually similar in squirrel cage or slip ring.

The rotor utilizes coil technology as in it is in a wound phase. The windings are positioned at a 120 degrees apart which guarantees that the wound is in a 3-phase at all times. Slip rings contact the distal end and carbon brushes are important in holding the springs together at the right place.

External resistance is pointless because it will increase the rotor resistance and reducing the current due to this fact making the torque to work optimally. The torque of the slip is directly proportional to the rotor resistance. Industrial applications make the most of this gear box. In marine it makes use of a a number of input but offers a single output. Diesel engines utilize the similar as long as it has a propeller.

Conveyor belts, elevators, escalators are also a few of the applications that maximize the usage of flender gear box with other number of uses on the planet and some include; power, hydro stations, wind energy, coal steam and circulating water systems.

There are a lot of advantages of utilizing a flender gear box these contains; flexible drive concepts, higher power rating and improved high efficiency. The machine is understood to work at optimum levels at all times except it is tampered with. Large industries e.g. sugar factories, chemical industries and mining industry just to name a number of uses the gear box in their daily activities making it an important component. The velocity of the motor will be managed that is a very powerful point attributed to it. The power consumption can also be low as compared to others e.g. squirrel cage induction motor.

The torque may be acquired even at zero revolutions per minute. Malaysian companies are the very best sellers of these machineries. The rings are made from highly corrosion resistant alloy of copper, nickel and stanum (tin) compounds. The rings are made from chrome steel and have a non grooved smooth surface.

At full velocity the motor brushes lifts up and the rotor winding is short circuited. Rotors come in many variety and shapes cylindrical or spider shaft can be utilized to make one. The coils of a rotor are fitted in a tight manner to the slots this minimizes vibrations. A rigid bandage at the end helps the coil from centrifugal forces.




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