Today, there are few places where you can buy the church bell, because its production is an art. One of those places where you can order a church bell church benches, look. Few understand, that the bells are a tool. They have their own tone and melody beats. Each bell has its own particular sound. For centuries, bells driven by human hand, often masters of their craft. Not everyone could benefit from them the most beautiful tone, as well as their manufacture. Their melody was often a reflection of the soul of the person setting them in motion.. Today, people in this regard has been replaced by a robot.
In the twenties of this century, first in Germany and then in other countries began to use electric drives for bells. The bell was then connected by a chain to the engine, during the rotation movement of which happened. But it was gone the natural sound of the bells, because after the they began to move mechanically and monotonously. After turning off the fast stop.
This system of bells drive was widespread, so it can be seen today.
The development of the motor drive led to the use of the linear motor. Its rotor in the form of a plate is attached to the collar of the bell., and the stator winding in the form of a flat tray is attached very rigidly at a distance of several millimeters from the rotor plate.
Evolution of a conventional actuator with linear motorA significant change is that, the chain connecting the engine with the bell has been eliminated. However, there was one small flaw, the device works with low efficiency due to the large air gap between the plates. Bell as you may guess everything is moving well in both directions. suspension bearings bells should be in perfect condition, since displacement bell millimeter can result in malfunction of the linear motor. The engine operates in continuous load operation with a very high power. Emerging dynamic shocks to clamp the bell at a constant phase change in the engine rotational direction, transferred to the design bells and suspension clearly audible inside the church, especially in cases when walls are built using reinforced concrete.
A typical example of a linear motor drive bellThe listed disadvantages of a linear motor do not have a modern drive robot for bells from TUGAL. It arose as a natural evolution of the human replacement robot. Robot Bell RD-2000 simulates the movement of a person, which pulls a rope. The source power applied patented (P-163702) super linear DC motor. The static magnetic field is amplified by induction of the magnetic core, thus simulates the soft movement of the human hand. With the help of sensors the computer constantly monitors the movement of the bell and controls. The power required to run the robot RD-2000 is more than five times less consumption of above-described linear motor. Besides, for its supply enough voltage 220V. Also it differs much smaller source of acoustic noise.
Can there be anything more perfect? Bell with robot RD-2000.Robot for bell RD-2000 is currently the most advanced and modern management of church bells. Ideal replacement for human work, and its reliability deserves the highest praise.
