智能型電動執(zhí)行機(jī)構(gòu)采用變頻減速，電動執(zhí)行機(jī)構(gòu)運(yùn)行速度是根據(jù)位置量變化的，給定與當(dāng)前位置量值較大時，電動執(zhí)行機(jī)構(gòu)以較快速度運(yùn)行至給定值附近，然后以較慢速度到達(dá)給定點(diǎn)，這樣 1.調(diào)節(jié)精度值高 2.避免對系統(tǒng)閥門的沖擊，消除水錘效應(yīng)· 智能型電動執(zhí)行機(jī)構(gòu)可以實(shí)時顯示電動執(zhí)行機(jī)構(gòu)的運(yùn)行情況，實(shí)時顯示當(dāng)前力矩，實(shí)時顯示當(dāng)前位置· 智能型電動執(zhí)行機(jī)構(gòu)可以故障自診斷，并給出相應(yīng)的報警信號· 智能型電動執(zhí)行機(jī)構(gòu)應(yīng)使用非侵入式設(shè)計，一般采用紅外線進(jìn)行設(shè)定，并可以用個人電腦的紅外口或者數(shù)據(jù)線進(jìn)行設(shè)定· 智能型電動執(zhí)行機(jī)構(gòu)采用含總線技術(shù)的多種控制方式· （用于閉環(huán)形式的自動控制，可接收和輸出4-20mA標(biāo)準(zhǔn)控制信號，實(shí)現(xiàn)DCS控制
The intelligent electric actuator adopts variable frequency deceleration. The operating speed of the electric actuator changes according to the position value. When the given value is larger than the current position value, the electric actuator runs at a faster speed to the vicinity of the given value, and then reaches the given point at a slower speed, so that 1. the adjustment accuracy value is high 2. the impact on the system valve is avoided, Elimination of water hammer effect · Intelligent electric actuator can display the operation of the electric actuator in real time, the current torque and the current position in real time · Intelligent electric actuator can diagnose faults by itself and give corresponding alarm signals · Intelligent electric actuator shall be of non intrusive design and generally set with infrared ray, It can also be set with the infrared port or data line of the personal computer. The intelligent electric actuator adopts a variety of control methods including bus technology. (It is used for closed-loop automatic control, and can receive and output 4-20mA standard control signals to achieve DCS control
特點(diǎn)：
characteristic:
液晶顯示、紅外遙控具有先進(jìn)的學(xué)習(xí)功能和缺相保護(hù)功能，可實(shí)現(xiàn)多臺電動執(zhí)行器遠(yuǎn)控，互不影響；
LCD display and infrared remote control have advanced learning function and phase loss protection function, which can realize remote control of multiple electric actuators without mutual influence;
數(shù)字顯示采用LCD液晶顯示屏，全功能顯示，全數(shù)字顯示；
The digital display adopts LCD, full function display, full digital display;
采用先進(jìn)的工業(yè)級單片計算機(jī)控制和全隔離設(shè)計；
Advanced industrial single chip computer control and full isolation design are adopted;
具有自動鑒定校正功能和缺相自動保護(hù)功能；
It has the function of automatic identification and correction and automatic protection against phase loss;
具有自動記錄執(zhí)行器與閥門的運(yùn)行次數(shù)功能；
It has the function of automatically recording the operation times of actuators and valves;
具有預(yù)設(shè)開度百分比值功能；
It has the function of preset opening percentage value;
具有過流保護(hù)值設(shè)定和過流時間保護(hù)值設(shè)定功能；
It has the function of setting overcurrent protection value and overcurrent time protection value;
具有三種丟信選擇功能；
It has three kinds of signal loss selection functions;
具有正、反作用選擇功能；
With positive and negative reaction selection function;
智能調(diào)節(jié)型輸入信號具有四種可選擇輸入方式,選擇方式廣泛；
The intelligent regulating input signal has four optional input modes, and the selection modes are wide;
具有上、下限反饋電流及手動校正功能；
With upper and lower limit feedback current and manual correction function;
具有電動頭靈敏度調(diào)節(jié)功能；
With electric head sensitivity adjustment function;
具有電動頭慣量調(diào)節(jié)功能；
With electric actuator inertia adjustment function;
具有無火花換向技術(shù)，可控硅單元驅(qū)動電機(jī)；
With non sparking commutation technology, SCR unit drives motor;
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