The instructions of two kinds of electric actuator power supply modes

電動執(zhí)行器的驅(qū)動電源有兩種狀況，一種是交流供電的驅(qū)動電源，這種電動執(zhí)行器是常用的，在運(yùn)用的時分，接通三相電源就可以運(yùn)用，這種具有備用電源的電動執(zhí)行器在停止重要的工業(yè)消費(fèi)中是十分重要的，某些重要的消費(fèi)假設(shè)斷電了，那么正在停止消費(fèi)的產(chǎn)品就會報廢了，使用具有備用電源的電動執(zhí)行機(jī)構(gòu)可以增加這個損失。

There are two kinds of driving power supply for electric actuator, one is the AC power supply, which is the most commonly used. When it is used, three-phase power can be turned on. This kind of electric actuator with backup power is very important in some crucial industrial consumption, in some important consumption, assuming power off, the products that are stopping consumption will be scrapped. The use of electric actuators with backup power can increase this loss.

另一種是它具有兩種供電的方式，一種適宜種一樣的交流供電，同時它還具有備用電源，這種電動執(zhí)行器通常運(yùn)用在重要的*，在發(fā)作電源供電缺點的時分，就會啟用備用電源供電繼續(xù)任務(wù)，這個備用電源普通是是可充電的大功率電池，任務(wù)原理就像應(yīng)急燈那樣，平時是適用交流供電，等到交流電斷電了，備用電源就會自動啟動,執(zhí)行機(jī)構(gòu)在工業(yè)消費(fèi)中是一個重要機(jī)構(gòu)，它的品種有很多，在選購電動執(zhí)行器中有一個重要的要思索的就是它的供電選擇, 電動執(zhí)行器大家能夠沒聽過，但是閥門驅(qū)動呢，人們常說的閥門驅(qū)動就是電動執(zhí)行器，它還有一個的叫法：電動執(zhí)行器。

The other is that it has two power supply methods, one is suitable for the same kind of AC power supply, and it also has a backup power supply. This kind of electric actuator is usually used in an important central place, when the power supply’s defects are found, the standby power supply will be operated to continue the task. This standby power supply is generally a rechargeable high-power battery. The working principle is like an emergency light. Normally, it is suitable for AC power supply. When the AC power is cut off, the standby power supply will start automatically. Electric actuators are an important mechanism in industrial consumption. There are many varieties of them. One of the important parameters in purchasing the electric actuators is the power supply selection of it. You have not ever heard the electric actuator, but you must know valve actuators, they have same mean, and it also has a most popular name: electric actuators.

選購電動執(zhí)行器首先要思索的就是電動執(zhí)行器的驅(qū)動電源的選擇,,電動執(zhí)行器可以比喻為一種停止能量轉(zhuǎn)化的機(jī)器，是一種將其他動力轉(zhuǎn)化為一種驅(qū)動力發(fā)揚(yáng)驅(qū)舉措用的機(jī)器。

The first thing to consider when choosing an electric actuator is the selection of the drive power for it. The electric actuator can be compared to a machine that stops the energy conversion, and converts the other power into a driving force.