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        • 電動執行機構
        • 閘閥、蝶閥
        首頁 > 技術文章 > 電動執行器主要應用以下三大領域

        電動執行器主要應用以下三大領域

        2018-12-12

        Electric actuators are mainly used in the following three areas

        電磁閥門和電動閥門主要的區別在于控制方式不同,中英合資天蝶閥門來帶大家認識一下:電動執行器主要被用于哪些領域。
        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.

        電磁閥門是通過電磁控制的,電動閥門是通過電控制的。
        The electromagnetic valve is controlled by electromagnetism, electric valve is controlled by electricity.

        電磁閥門是用電磁控制的工業設備,是用來控制流體的自動化基礎元件,屬于執行器,并不限于液壓、氣動。用在工業控制系統中調整介質的方向、流量、速度和其他的參數。電磁閥門可以配合不同的電路來實現預期的控制,而控制的精度和靈活性都能夠保證。電磁閥門有很多種,不同的電磁閥在控制系統的不同位置發揮作用,常用的是單向閥、安全閥、方向控制閥、速度調節閥等。
        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.

        電動閥門簡單地說就是用電動執行器控制閥門,從而實現閥門的開和關。其可分為上下兩部分,上半部分為電動執行器,下半部分為閥門。也可叫空調閥。
        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.

        電動閥門是自控閥門中的產品,它不僅可以實現開關作用,調節型電動閥還可以實現閥位調節功能。電動執行器的行程可分為:90°角行程和直行程兩種,特殊要求還可以滿足180°、270°、360°全行程。由角行程的電動執行器配合角行程的閥使用,實現閥門90°以內旋控制管道流體通斷;直行程的電動執行器配合直行程的閥使用,實現閥板上下動作控制控制管道流體通斷。
        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.典型應用有:
        Ⅰ.Typical applications are:

        ①電行業應用
        Thermal power industry application

        送風機風門擋板,一次進風風門擋板 空氣預熱風門擋板 煙氣再循環旁路風門擋板 二次進風風門擋板 主風箱風門擋板 燃燒器調節桿 燃燒器搖擺驅動器 液壓推桿驅動器 葉輪機調速煙氣調節閥 蒸氣調節閥球閥和蝶閥控制滑動門、閘門。
        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電力行業的閥門執行器應用
        Valve actuator applications in other power industries

        球閥 除塵控制 噴水葉輪機轉速控制 控制大型液壓閥 燃氣控制閥 燃燒器點火啟動蒸 氣控制閥 冷凝水再循環, 脫氧機,鍋爐給水,過熱控制器,再加熱恒溫控制器,及其它相關閥門應用。
        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.過程控制

        Ⅱ.Process control

        用于化工、石化、模具、食品、醫藥、包裝等行業的生產過程控制,按照既定的邏輯指令或電腦程序對閥門、刀具、管道、擋板、滑槽、平臺等進行的定位、起停、開合、回轉,利用系統檢測出的溫度、壓力、流量、尺寸、輻射、亮度、色度、粗糙度、密度等實時參數對系統進行調整,從而實現間歇、連續和循環的加工過程的控制。
        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.工業自動化
        Ⅲ.Industrial automation

        用于較為廣泛的航空、航天、、機械、冶金、開采、交通、建材等方面,對各類自動化設備和系統的運動點(運動部件)進行各種形式的調節和控制。
        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.

        過程控制和工業自動化方面的主要應用舉例如下:
        The main applications of process control and industrial automation are as follows:

        ①硫礦生產中的應用
        Application in sulfur mine production.

        注水流量控制球閥和碟閥控制
        Water injection flow control ball valve and disc valve control.

        ②酸鉀管道閥門執行器的應用
        Application of potassium carbonate pipeline valve actuator.

        滑動門分流器 閘門球閥和蝶閥 球型控制閥
        Sliding door shunt, gate ball valve and butterfly valve, ball type control valve.

        ③處理閥門執行器的應用
        Application of handle valve actuators.

        液流流量控制調壓閥壓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/水泥廠閥門電動執行器的應用
        Application of valve electric actuator for limestone/cement plant.

        球閥或蝶閥控制處理干水泥,石膏,或液體送風和引風機調節型風門擋板旁路風門擋板環境污染控制和除塵裝置滑動門對在料斗和儲藏庫的原材料進行物流控制閘門控制原材料在進料口的流量燃氣控制閥調節轉爐上燃燒器進氣量蒸氣控制閥控制生產過程所需的蒸氣.
        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谷物加工廠電動執行器的應用
        Application of electric actuators in cereal processing plants

        閘門分流閥分配器物料卸貨器/加熱器除塵隔離擋板氣流控制(物流干燥) 球閥和蝶閥控制。
        Gate diverter valve, distributor, material unloader/heater, dust isolation barrier, air flow control (logistics drying) ball valve and control butterfly valve.

        ⑥鋼廠風門擋板和閥門電動執行器的應用
        Application of air door baffle and valve electric actuator in steel plant

        球閥或蝶閥控制控制冷卻水,廢水,或其它冷卻介質調節型風門擋板送風和引風機旁路風門擋板閘門。
        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.

        環境污染控制和除塵裝置滑動門控制原材料在進料口的流量對在料斗和儲藏庫的原材料進行物流控制。
        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.

        燃氣控制閥蒸氣控制閥調節轉爐上燃燒器進氣量控制生產過程所需的蒸氣。
        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電廠風門擋板和閥門電動執行器的應用
        Application of aluminum actuator damper and valve electric actuator

        送風機風門擋板一次進風風門擋板空氣預熱風門擋板煙氣再循環旁路風門擋板二次進風風門擋板。
        Blower damper, primary air inlet damper, air preheater damper, flue gas recirculation bypass damper, secondary air inlet damper.

        主風箱風門擋板燃燒器調節桿燃燒器搖擺驅動器液壓推桿驅動器葉輪機調速煙氣調節閥蒸氣調節閥球閥和蝶閥控制滑動門閘門。
        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控制擋板的應用
        Application of process control baffles

        空氣補充排風機旁路熱/冷風混和應急關斷。
        Air supplement blower bypass hot/cold hybrid emergency shut-off.

        ⑧石油工業中的應用
        Application in the oil industry

        注油工藝流量控制氣舉管路主閥門壓力控制注水工藝流量控制油井油質采樣試驗/ 生產用閥門。
        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天然氣生產和輸送工業的應用
        Application in natural gas production and transportation industry

        氣舉氣流流量控制氣管路主閥門壓力控制壓縮機喘振控制天然氣壓力控制天然氣管路主閥門壓力控制應急關斷天然氣調壓器控制壓力控制壓縮機喘振控制流量控制。
        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.

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