What is a compact electric actuator?
The compact electric actuator is an actuator with compact structure design, small space occupation and electric drive function. It can convert electrical energy into mechanical motion to achieve precise control and drive of valves, dampers, baffles and other equipment to complete various automation control tasks. Its core components usually include motors, transmission devices, control circuits and feedback devices. These components are optimized and integrated, so that the size and weight of the entire actuator are greatly reduced while maintaining complete functionality.
Compact Electric Actuator VS Traditional Electric Actuator
Compared with traditional electric actuator, compact electric actuator has many advantages, which are embodied in the following points:
1. Small and light
Traditional electric actuators have backward internal structure and design concepts, many parts, large motors and transmission components, and take up a lot of space. Compact electric actuator utilize advanced design and manufacturing processes, such as optimizing motor structure and simplifying transmission systems, effectively reducing their size. It can be easily installed in narrow spaces such as internal pipes of small instruments or compact production lines, solving the problem that traditional actuators cannot be installed due to their large size.
2. Lightweight
In terms of weight, traditional actuators have bulky structures and optimal material selection. Compact electric actuator uses lightweight materials such as aluminum alloy, reducing redundant parts, greatly reducing weight, and reducing the difficulty of installation and transportation as well as the requirements for supporting structures.
3. High efficiency and energy saving
The transmission structure of traditional electric actuators has problems of high friction and high energy consumption. Compact electric actuator uses advanced transmission methods, such as direct drive or high-efficiency gear transmission, to reduce energy loss in transmission, improve transmission efficiency, convert motor power into mechanical kinetic energy more effectively, and control more accurately and quickly.
In the control field, compact electric actuator is equipped with advanced chips and algorithms that can accurately monitor and control the operating status of the motor, and adjusts parameters such as speed and torque in real time according to demand. Compared with the simple control method of traditional actuators, the control accuracy and response speed are greatly improved.
4. Other advantages
• In terms of reliability, compact electric actuator has a simple structure, few parts and a low probability of failure. Coupled with advanced technology and high-quality materials, long-term stable and reliable operation, reduce maintenance costs and frequency.
• The compact electric actuator is easy to install without the need for complicated tools or equipment. During maintenance, it is easy to troubleshoot and replace parts due to its simple structure, which shortens maintenance time and improves equipment availability. It is also highly adaptable and can meet the needs of achieving reliable control in special fields with space and weight restrictions, such as aerospace and ships.
Market analysis of compact electric actuator.
1. Chinese market demand
• Demand for industrial upgrading: China’s manufacturing industry is moving towards high-end and factory automation upgrades are accelerating. For example, in the electronics industry, product refinement requires precise equipment control, and compact electric actuator can meet the demand due to their high precision and small size. In order to improve their competitiveness, many companies are actively transforming their production lines, resulting in a huge increase in demand.
• Cost and space factors: Tight land resources and rising labor costs have prompted companies to seek efficient and small-footprint equipment. Compact electric actuator can be installed in limited spaces and reduce reliance on manpower, making them suitable for companies with compact factories.
2. International market demand
• Industry 4.0 promotion: Developed countries lead the Industry 4.0 trend and emphasize intelligent production. Compact electric actuator can be connected to intelligent systems and become a key part of automated production. It is widely used on production lines in automobile manufacturing powerhouses to improve production flexibility and efficiency.
• Emerging Market Potential: Emerging economies have rapid industrial development and many new factories are being built. They are eager to introduce advanced automation technology, and compact electric actuator has become a popular choice due to their advantages, and market demand continues to grow.
Ways to increase efficiency and flexibility in your compact electric actuator production line.
1. Improve efficiency
• Precise motion control: The motion can be executed accurately to the millimeter level, ensuring the consistency of product processing and reducing defective products. For example, in the manufacture of precision instruments, accurate operation ensures product quality and improves overall production efficiency.
• Rapid response and coordination: It has a fast response speed and can quickly cooperate with other equipment. On the assembly line, it can quickly complete the process connection and shorten the production cycle.
2. Improve flexibility
• Convenient adjustment and transformation: Easy to install and disassemble, the actuators can be quickly rearranged when the company adjusts the production line.
• Clothing manufacturers can quickly switch production modes when changing seasons or styles.
Compact electric actuator installation and operation procedure.
Installation procedure
- Preparation stage: Select the appropriate actuator model based on the installation environment and requirements. Check whether the equipment is damaged and whether the accessories are complete. Clean the installation area to ensure that there is no interference from debris.
- Fixing link: Use the matching mounting bracket and bolts to firmly install the actuator in the specified position, paying attention to the horizontal and vertical adjustment. Connect electrical lines and follow wiring specifications to ensure that the lines are connected accurately, firmly and without short circuit risk.
- Commissioning phase: After the installation is completed, conduct preliminary debugging. Check whether the connection between the actuator and the controlled equipment is tight and flexible, and whether the basic functions are normal after power-on test.
Operation procedure
- Before starting: Confirm that the power supply is connected normally and the control signal source is stable. Check whether the actuator parameter settings meet the current operation task requirements.
- In operation: According to the operating instructions, the actuator performs corresponding actions. Initial commissioning and emergency intervention can be carried out through manual operation mode; In automatic mode, the actuator operates precisely according to preset procedures and control signals. Real-time monitoring of the operating status of the actuator, such as position, speed, torque and other parameters.
- After stopping: After the operation is completed, the actuator stops running. Record the operating data for subsequent analysis and maintenance. Perform a visual inspection of the actuator to check for any abnormalities.
Compact electric actuator solutions.
Compact design solution
1. Optimize mechanical structure
Adopt compact transmission mechanism design, such as planetary gear transmission system. Compared with traditional gear sets, its structure is more compact and can achieve a larger transmission ratio. By accurately calculating gear parameters, the volume of components can be reduced while ensuring sufficient torque output. Rationally layout internal components, use 3D modeling technology to simulate installation, maximize the use of internal space, arrange core components such as motors and controllers closely, and reduce line redundancy and space waste.
2. Choose lightweight and high-strength materials
The housing of the compact electric actuator is made of carbon fiber composite material, which greatly reduces the weight while ensuring strength and reduces the overall mass of the actuator. The key internal components are made of high-strength aluminum alloy and undergo special surface treatment to improve wear and corrosion resistance while reducing weight.
Performance enhancement solutions
1. Precise control strategy
The compact electric actuator is equipped with advanced sensor systems, such as high-precision encoders to monitor the actuator position in real time and pressure sensors to sense load changes. Intelligent algorithms are used to adjust the motor speed and torque according to sensor feedback data to achieve precise positioning and stable operation. By pre-storing control parameters under different working conditions, the system automatically switches to match them during operation, thus improving control accuracy and response speed.
2. Energy-saving operation mode
It uses energy-saving motors and is equipped with an intelligent power management module. When the compact electric actuator is in standby or light-load state, it automatically reduces motor power or enters sleep mode to reduce energy consumption. Optimize the motor drive circuit, reduce the loss of electric energy during transmission and conversion, and improve energy utilization efficiency.
Integration and compatibility solutions
1. Communication Integration
It supports multiple communication protocols, such as common industrial Ethernet protocols, fieldbus protocols, etc., which facilitates seamless connection with control systems such as PLC and DCS. It provides an open API interface to facilitate users to carry out secondary development and system integration, and realize remote monitoring and centralized management.
2. Adapt to different devices
Design a variety of installation interfaces and connection methods to adapt to various valves, dampers and other equipment. Develop dedicated functional modules to meet the needs of different industries, such as explosion-proof modules in the chemical industry and modules that meet hygiene standards in the food industry, to enhance product versatility and compatibility. Through customized software programs, meet the personalized needs of different users for actuator functions and operations.
HANUMAN recommends compact electric actuator product introduction
Today, the compact electric actuator that HANUMAN would like to recommend to you is ZDLP electric actuator stainless steel single seat flow pressure globe control valves.
The ZDLP electric single-seat regulating valve adopts a top-guided structure, a compact valve body, an S-shaped streamlined fluid channel, small pressure drop loss, large flow volume, a wide adjustable range, and high flow characteristic accuracy.The guide area of valve core guide part is large and has strong anti-seismic performance.The valve seat closing performance complies with GB/T4213-92 standard. The control valve is equipped with a small, sturdy, high-precision actuator that receives ON-OFF or 4-20mADC or 1~5V DC signals for proportional action.
It is more suitable for use in high temperature, low temperature and high pressure occasions that require high reliability and closing performance. The unique cage design can also be used in harsh working conditions such as scouring and cavitation.
If you have any questions about compact electric actuators and other products, please consult HANUMAN.
HANUMAN is waiting for you!
