What is the difference between a Rotork electric actuator and a regular actuator?

Rotok is a famous brand, many years of actuator experience, definitely better than ordinary It depends on what occasion you use it, and some places don't need such a good actuator It's too expensive.

Summary. Rotok Electric Actuators has many years of experience in electric actuator manufacturing, and its products cover various control valves, rotary valves, regulating valves and other fields. Its products are widely used in petrochemical, electric power, water treatment, food and beverage industries, as well as building automation systems, environmental protection facilities and other fields.

In addition to providing high-quality products, Rotork is also committed to providing customers with a full range of technical support and after-sales service to ensure that customers can get the best experience and results during use.

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Rotork Electric Actuators is a German brand with 6 factories in Germany, the USA, India, China, Singapore and Brazil. Among them, the factory in Germany is the headquarters location, and the other factories are mainly set up to better serve the local market.

Rotok Electric Actuator has many years of experience in electric actuator manufacturing, and its products cover a variety of control valves, rotary valves, regulating valves and other fields. Its products are widely used in petrochemical, electric power, water treatment, food and beverage industries, as well as building automation systems, environmental protection facilities and other fields. In addition to providing high-quality products, Rotork is also committed to providing customers with a full range of technical support and after-sales service to ensure that customers can get the best experience and results during use.

Compared with ordinary actuators, Rotork electric actuators have the following characteristics:

1) The first generation of Rotork electric actuators has a convenient parameter remote control setting function. Before it is put into use, as long as the special setting tool provided by the manufacturer is used, the parameters can be set remotely by aligning the actuator. It not only simplifies the setting work procedure, but also improves the safe operation of the equipment, especially in those places where explosion-proof is required.

4) Advanced control function of Rotok electric actuators. Computer technology is used to design advanced automatic follow-up control technology as one of its standard functions. The response speed of the Rotork electric actuator is proportional to the actual required deviation size, the so-called "variable speed control", which greatly improves the response quality of the actuator.

Comparison of Rotork electric actuators with other ordinary actuators Reference:

There are some core components in Rotork electric actuators that determine the performance of the actuator and also determine the efficiency of the actuator. The most important part of an actuator is the power component. These parts also include various electrical equipment, such as reducers, switch control boxes, etc.

In addition, it can be said that the electric motor is the key factor for the actuator to work properly.

First of all, the motor is actually relatively professional. If such a device is explained from a professional point of view, probably few people will understand. In fact, it can be said to be a drive device with a thermal switch in it.

This component protects the electric motor, or it can be said to protect the electric actuator. For example, when the belt is overheated, the thermal switch will be disconnected directly, so that the temperature can be controlled.

Secondly, the main function of the reducer is to make the speed of the actuator more controllable. The mechanical efficiency of this product is indeed very high, and it can be said that the control effect on the speed of the Rotork electric actuator is very large. In fact, a reducer itself has many components, and the most important element can be said to be the transmission device.

There are also some parts that you don't need to know too much, and that's all I can introduce, if you still need to know. You can check the official website to ask. Or refer to the main parts of the Rotok electric actuator function and characteristics to explain the introduction in this, which is also what I searched for may not be able to help you.

Here are some of the well-known brands recognized in the valve industry, which are widely recognized and have a high reputation. While rankings may vary depending on time and market conditions, the following brands are generally considered to be among the top brands in the valve industry:

The following influential first-line brands of water system valves and industrial valves can be used as a reference, but for reference only: Suzhou Neway Valve, Shanghai Guanlong Valve, Shanghai Qizhong Valve, Sanhua, Su Yan, Shentong, Su Valve, Nanfang, Jiang.

First, the word Yao. The above manufacturers are only estimates and references, and the specific situation may vary or fluctuate at any time due to changes in a series of factors such as changes in the market, the size of the competition pattern, and the stability of product quality. As an indispensable key device in industrial production and civil facilities, the quality and reputation of the valve brand directly affect the satisfaction and trust of users.

These brands are known in the valve industry for their innovative technology, high-quality products and reliability. It is important to note that the market and industry are evolving rapidly, and different rankings may vary depending on time and region. For the most up-to-date ranking information, it is recommended to refer to industry reports, professional organizations or market research data for more detailed and accurate information.

1. Press down the manual automatic handle to make the Rotok electric actuator in a manual state. 2. Rotate the handwheel clockwise (close the valve), observe and record the changes of the valve level value and the valve position pointer, and pay attention to the valve level value can not exceed the specified value.

3. Rotate the handwheel counterclockwise (open the valve) to observe and record the changes of the valve level value and valve position pointer. 4. Rotate the handwheel clockwise and close the valve about 10 degrees (to ensure the safety of the electric operation below).

Take a look at this Rotok electric actuator.

Reference to the operation.

I also don't know very well, this is what I stumbled upon and hope it helps you.

The basic functions of the Rotork IQ series intelligent electric actuator can be summarized as follows:

1. Phase synchronizer: Rotork electric actuator can automatically correct the phase sequence and lack of phase protection.

2. Overheat protection: The thermal relay in the motor coil can detect the coil temperature, and when the temperature exceeds the predetermined value, the control loop can be disconnected.

3. Valve stuck protection: If the valve is stuck, the circuit will be automatically disconnected when it does not operate within 7 seconds after starting the Rotok electric actuator.

4. Instantaneous reversal protection: The automatic delay circuit of the Rotork electric actuator handles the instantaneous reversal command to prevent impact.

5. Data recording: Each Rotok has a data logger, which can record historical torque, times, status and date, etc., and can be queried, analyzed and diagnosed in real time.

Many engineers mistakenly believe that hydraulic actuators are more reliable, probably because they often have unreliable questions when using traditional electric linear actuators. But now that the reliability of electronics and electrical materials has increased dramatically, Rotork electric linear actuators have also benefited. Rotork electric linear actuators consist of only a motor, gearbox, lead screw (or ball screw) and clutch, which is simpler than similar hydraulic products.

The components of the hydraulic system are very flawless, including fuel tanks, water pumps, DC motors, motor relays, solenoid valves, check valves, hydraulic cylinders, push-button consoles, etc. Based on highly reliable electronics and minimal potential for failure, the reliability of electric linear actuators has improved in recent years and is more durable in most applications than machines with hydraulic actuators.

Electric linear actuators are maintenance-free, so there are few failures due to undermaintenance. Hydraulic systems require meticulous maintenance, including regular fluid and filter changes to ensure adequate fluids are maintained within the system. In demanding off-highway applications, hydraulic press fluids are susceptible to contamination, and contaminated fluids can have a ripple effect as they flow through the system, damaging multiple components, each of which may need to be repaired or replaced.

Hydraulic systems typically control multi-axis motion, which can affect many aspects of machine operation. Therefore, it is not difficult to see that the stability of the linear product of the Rotok electric actuator should be told to the hydraulic actuator. Facts**:

Deciphering the conversion of hydraulic systems to Rotork electric actuators.