What do the dynamometer manufacturers say about classification?

The emergence and development of any industry cannot be separated from the progress of science and technology, which is also driven by the continuous expansion of market demand, prompting relevant personnel to continuously update and upgrade products. Therefore,dynamometerthe classifications of which must be clarified when enterprises choose. BelowDynamometer manufactureris a detailed explanation of its classifications, hoping to be helpful to everyone.

Dynamometer manufacturerSayAccording to the different currents used by dynamometers, they are divided into: DC dynamometers, AC dynamometers, and eddy current dynamometers. The DC dynamometer consists of a DC motor, a dynamometer, and a speed generator. The stator of the DC motor is supported by a bearing seat and can rotate freely to a certain angle. There is a force measuring rod on the shell, which works with the force gauge to determine the stator torque. According to the principle of the DC motor, the electromagnetic torque of the motor acts simultaneously on the stator and rotor. The stator torque is equal to the rotor torque but in opposite directions, so the shaft torque can be measured through the stator. Due to mechanical torque generated by friction from bearings, brushes, and wind during operation, the stator and rotor torques will not be completely the same, so measurement errors must be considered.

Dynamometer manufacturerSayThe DC dynamometer can serve as a DC generator, acting as a load for the tested power machine to measure the output torque of the tested machine's shaft; it can also be used as a DC motor to drive other machines to measure the input torque on the shaft. The product of the torque and speed measured by the speed generator is the shaft power. This is the origin of the name dynamometer.Dynamometer manufacturerSayThe AC dynamometer usually consists of a three-phase AC commutator motor, a dynamometer, and a speed generator. Its dynamometer principle is the same as that of the DC dynamometer.

The eddy current dynamometer is a device that measures mechanical torque using the braking torque generated by eddy currents. It consists of an electromagnetic sliding clutch (see electromagnetic speed-regulating induction motor), a dynamometer, and a speed generator.Dynamometer manufacturerSayThe tested power machine is connected to the input shaft of the electromagnetic sliding clutch, driving the armature to rotate, with the magnetic poles fixed on the force measuring arm mounted on it, which can only rotate to a certain angle. The swing angle directly reads the electromagnetic torque acting between the armature and the magnetic poles. Ignoring measurement errors such as wind friction losses, this electromagnetic torque is equal to the output torque of the test machine. The eddy current dynamometer can only generate braking torque and cannot function as a motor. It is usually used to measure power plants where speed increases but torque decreases or where torque changes but speed remains basically unchanged.

Here are reputable manufacturers. Friends who want to order this product might as well come here to choose. I believe you won't be disappointed. The prices here are reasonable, and the quality is guaranteed. Moreover, there are various types of products, so there is always one that suits you. Everyone is welcome to come and shop.