Electric actuators are mainly used in the following three areas

电磁阀门和电动阀门主要的区别在于控制方式不同，中英合资天蝶阀门来带大家认识一下：电动执行器主要被用于哪些领域。
The main difference between solenoid valves and electric valves is the control methods,Sino-British joint venture Tandy Valve to take you to know: electric actuators are mainly used in what areas.

电磁阀门是通过电磁控制的，电动阀门是通过电控制的。
The electromagnetic valve is controlled by electromagnetism, electric valve is controlled by electricity.

电磁阀门是用电磁控制的工业设备，是用来控制流体的自动化基础元件，属于执行器，并不限于液压、气动。用在工业控制系统中调整介质的方向、流量、速度和其他的参数。电磁阀门可以配合不同的电路来实现预期的控制，而控制的精度和灵活性都能够保证。电磁阀门有很多种，不同的电磁阀在控制系统的不同位置发挥作用，常用的是单向阀、安全阀、方向控制阀、速度调节阀等。
Electromagnetic valves are electromagnetically controlled industrial equipment. They are the basic automation components used to control fluids, are kinds of actuators and are not limited to hydraulic and pneumatic. They are used to adjust the direction, flow, speed, and other parameters of the media in industrial control systems. Electromagnetic valves can be combined with various circuits to achieve the desired control, and its control accuracy and flexibility can be guaranteed. There are many kinds of electromagnetic valves. Different electromagnetic valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, direction control valves, speed control valves and so on.

电动阀门简单地说就是用电动执行器控制阀门，从而实现阀门的开和关。其可分为上下两部分，上半部分为电动执行器，下半部分为阀门。也可叫空调阀。
Electric valve is simply an electric actuator that controls the valve to open and close. It can be divided into upper and lower parts. The upper part is the electric actuator and the lower part is the valve. And it also can be called air conditioning valve.

电动阀门是自控阀门中的产品，它不仅可以实现开关作用，调节型电动阀还可以实现阀位调节功能。电动执行器的行程可分为：90°角行程和直行程两种，特殊要求还可以满足180°、270°、360°全行程。由角行程的电动执行器配合角行程的阀使用，实现阀门90°以内旋控制管道流体通断；直行程的电动执行器配合直行程的阀使用，实现阀板上下动作控制控制管道流体通断。
Electric valve is a high-end product in automatic control valve. It can not only achieve the switching function, but also can adjust valve position adjustment function. The stroke of the electric actuator can be divided into two types: 90° angle stroke and straight stroke. The special requirements can also satisfy the full stroke of 180°, 270°, and 360°. The electric actuator of angle stroke valve is used together with its own valve to realize the control of the pipeline fluid turning on and off within 90°; The straight stroke electric actuator is used together with the straight stroke valve to realize the control of the flow through the upper and lower action of the valve plate.

Ⅰ.典型应用有：
Ⅰ.Typical applications are:

①电行业应用
Thermal power industry application

送风机风门挡板,一次进风风门挡板 空气预热风门挡板 烟气再循环旁路风门挡板 二次进风风门挡板 主风箱风门挡板 燃烧器调节杆 燃烧器摇摆驱动器 液压推杆驱动器 叶轮机调速烟气调节阀 蒸气调节阀球阀和蝶阀控制滑动门、闸门。
Blower damper, primary air inlet damper, air preheater damper, flue gas recirculation bypass damper, secondary inlet damper, main bellows damper, burner adjusting lever, burner swing drive, hydraulic push rod actuator, turbine speed regulating flue gas regulating valve, steam regulating valve ball and butterfly valve control, sliding door, gate.

②电力行业的阀门执行器应用
Valve actuator applications in other power industries

球阀 除尘控制 喷水叶轮机转速控制 控制大型液压阀 燃气控制阀 燃烧器点火启动蒸 气控制阀 冷凝水再循环, 脱氧机，锅炉给水，过热控制器，再加热恒温控制器，及其它相关阀门应用。
Ball valve, dust control, sprinkler speed control, control of large hydraulic valves, gas control valves, burner ignition start steam control valve, condensate recirculation, deoxidizer, boiler feed water, overheating controller, reheating thermostatic controller, and other related valve applications.

Ⅱ.过程控制

Ⅱ.Process control

用于化工、石化、模具、食品、医药、包装等行业的生产过程控制，按照既定的逻辑指令或电脑程序对阀门、刀具、管道、挡板、滑槽、平台等进行的定位、起停、开合、回转，利用系统检测出的温度、压力、流量、尺寸、辐射、亮度、色度、粗糙度、密度等实时参数对系统进行调整，从而实现间歇、连续和循环的加工过程的控制。
For the control of the production process in the chemical, petrochemical, mold, food, medicine, packaging and other industries, accurately locate, start and stop, open and close, rotate for valves, tools, pipes, baffles, chutes, platforms, etc. according to the established logic instructions or computer programs. Use the system to detect the temperature, pressure, flow, size, radiation, brightness, color, roughness, density and other real-time parameters to adjust the system, so as to achieve intermittent, continuous and cyclic process control.

Ⅲ.工业自动化
Ⅲ.Industrial automation

用于较为广泛的航空、航天、、机械、冶金、开采、交通、建材等方面，对各类自动化设备和系统的运动点（运动部件）进行各种形式的调节和控制。
For a wide range of aviation, aerospace, military, machinery, metallurgy, mining, transportation, building materials and other aspects. Adjust and control all kinds of automatic equipment and system movement points (moving parts) in various forms.

过程控制和工业自动化方面的主要应用举例如下：
The main applications of process control and industrial automation are as follows:

①硫矿生产中的应用
Application in sulfur mine production.

注水流量控制球阀和碟阀控制
Water injection flow control ball valve and disc valve control.

②酸钾管道阀门执行器的应用
Application of potassium carbonate pipeline valve actuator.

滑动门分流器 闸门球阀和蝶阀 球型控制阀
Sliding door shunt, gate ball valve and butterfly valve, ball type control valve.

③处理阀门执行器的应用
Application of handle valve actuators.

液流流量控制调压阀压力控制酸溶液流量控制
Liquid flow control, pressure regulating valve pressure control, acid solution flow control.

④灰石/水泥厂阀门电动执行器的应用
Application of valve electric actuator for limestone/cement plant.

球阀或蝶阀控制处理干水泥，石膏，或液体送风和引风机调节型风门挡板旁路风门挡板环境污染控制和除尘装置滑动门对在料斗和储藏库的原材料进行物流控制闸门控制原材料在进料口的流量燃气控制阀调节转炉上燃烧器进气量蒸气控制阀控制生产过程所需的蒸气.
Ball valves or butterfly valves control and handle dry cement, gypsum, or doing liquid air supply, and damper baffles beside the induced draft fan damper for environmental pollution control and installation of dust removal devices. Sliding door logistics controls the raw materials of hopper and storehouse. The gate controls the flow rate of raw materials at the inlet, and the gas control valve regulates the intake volume of the burner on the converter. The steam control valve controls the steam needed in the production process.

⑤谷物加工厂电动执行器的应用
Application of electric actuators in cereal processing plants

闸门分流阀分配器物料卸货器/加热器除尘隔离挡板气流控制(物流干燥) 球阀和蝶阀控制。
Gate diverter valve, distributor, material unloader/heater, dust isolation barrier, air flow control (logistics drying) ball valve and control butterfly valve.

⑥钢厂风门挡板和阀门电动执行器的应用
Application of air door baffle and valve electric actuator in steel plant

球阀或蝶阀控制控制冷却水，废水，或其它冷却介质调节型风门挡板送风和引风机旁路风门挡板闸门。
Ball valve or butterfly valve control cooling water, waste water, or other cooling medium, adjustable air door baffle, air blower and draft bypass wind baffle gate door.

环境污染控制和除尘装置滑动门控制原材料在进料口的流量对在料斗和储藏库的原材料进行物流控制。
Environmental pollution control and installation of dust removal devices. Sliding door logistics controls the raw materials of hopper and storehouse. The gate controls the flow rate of raw materials at the inlet.

燃气控制阀蒸气控制阀调节转炉上燃烧器进气量控制生产过程所需的蒸气。
The gas control valve regulates the intake volume of the burner on the converter. The steam control valve controls the steam needed in the production process.

⑥电厂风门挡板和阀门电动执行器的应用
Application of aluminum actuator damper and valve electric actuator

送风机风门挡板一次进风风门挡板空气预热风门挡板烟气再循环旁路风门挡板二次进风风门挡板。
Blower damper, primary air inlet damper, air preheater damper, flue gas recirculation bypass damper, secondary air inlet damper.

主风箱风门挡板燃烧器调节杆燃烧器摇摆驱动器液压推杆驱动器叶轮机调速烟气调节阀蒸气调节阀球阀和蝶阀控制滑动门闸门。
Main wind box damper, burner adjustment lever, burner swing actuator, hydraulic push rod driver, impeller speed control, flue gas control valve, steam control valve, ball valve and butterfly valve control sliding door gate.

⑦控制挡板的应用
Application of process control baffles

空气补充排风机旁路热/冷风混和应急关断。
Air supplement blower bypass hot/cold hybrid emergency shut-off.

⑧石油工业中的应用
Application in the oil industry

注油工艺流量控制气举管路主阀门压力控制注水工艺流量控制油井油质采样试验/ 生产用阀门。
Oil injection process flow control gas lift pipeline, main valve pressure control water injection process, flow control oil well and oil sampling test / production valve.

⑨天然气生产和输送工业的应用
Application in natural gas production and transportation industry

气举气流流量控制气管路主阀门压力控制压缩机喘振控制天然气压力控制天然气管路主阀门压力控制应急关断天然气调压器控制压力控制压缩机喘振控制流量控制。
Gas lift air flow control gas line, main valve pressure control compressor, surge control natural gas, pressure control natural gas pipeline, main valve pressure control emergency shutdown natural gas, pressure regulator control compressor, surge control flow.