Allen Bradley programmable controller makes purchasing profitable and making money easier

2023-01-20

Quote: Bao'an Hotel intelligent customer control one-stop procurement. Allen Bradley programmable controller makes purchasing profitable and making money easier.

● The controller is also a servo motor, which is cheaper than general controllers. Therefore, the general budget is not high, which can reduce costs.

● The controller is not packaged and can be replaced for free even if it is filled~~Take this in place old customer to do it for you.

● Performance comparison of servo motor: a 15kW servo motor has a power of 11kW, while a 20kW servo motor has a power of 22kW.

● Installation method: axial vertical installation. There should be no pipes on the installation surface, and the vertical surface should not be skewed. If the plane is uneven or uneven, the inverted installation method can be used. The guide rail installation method can also be used.

When the servo motor is fixed and controlled, the vertical direct acting motor itself can be installed, that is, the spring buffer arm is connected in the front and rear directions. When the servo motor is fixed and controlled, an encoder can be installed, and the double closed loop servo motor installed on the motor can be used for direct motion or angular displacement in the water direction to achieve the purpose of direct motion.

After the servo motor is powered on, the capacitor C2 is filled with 25 ° CRH through the external insulating oil as the medium. At this time, if your request for the accuracy of the parameter indicators is too large, the servo motor will generate a multi parameter continuous direct action mode after 100h of power on. In order to facilitate you to record and analyze the abnormal conditions of the servo motor, please move forward to analyze.

● Calculate the load inertia. When the motor is accelerating, it is generally required to add a claw pulse brake to the slow winding to eliminate the slip loss, increase the smooth running frequency, and seek the speed ratio of low inertia. At this time, the motor speed should be lower. Or at high speed, the torque inside the motor will increase below the limit value, resulting in winding overvoltage. In addition, lifting the motor inertia will improve the dynamic response of the motor, but at high speed, the torque will increase.

At high speed, the back electromotive force TA=+SR · 267 ° generated is in direct proportion to the inertia of the load, that is, the back electromotive force △ t0=+(+)+(). Therefore, after the speed is increased to a certain speed, the starting torque of the servo mechanism shall be increased to △ t0=+() of the rated torque. However, when the acceleration and deceleration time is greater than the inertia of the machine tool, its speed will be reduced from the previous minimum value to the defective product, shortening the cutting time, even if its acceleration and deceleration time is also reduced to the defective product.

。 Servo motor is a control element or device that makes the position, orientation, state, etc. of the object output the size of the controlled quantity or mechanical quantity. It is an electrical control appliance.

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