一、简介
德国AUMA集团:
设计、制造电动执行机构产品的有名厂商,业务遍及全球。AUMA电动执行器具备精度高,体积小,交货周期短,便于调试的特点。AUMA电动执行机构规格齐全,满足各行业种种不同之需求。直接进口AUMA产品,方便快捷,品质保证。
二、基本工作原理
AUMA电动执行器是将指令信号与反馈信号通过线路板中的比例控制器进行比较,再将此偏差信号放大后,去触发开或关交流接触器,控制交流电机动作,使执行器向消除此偏差的方向运动,直到偏差消除,执行器才停止动作。阀门的停留位置通过位置变送器输出,停在指令信号对应的位子。
AUMA电动执行机构产品分类
多回转 Multi-turn actuators 部分回转 Part-turn actuators
AUMA NORM SA 07.1–SA 16.1 AUMA NORM SG 05.1–SG 12.1
AUMA NORM SAExC 07.1–SAExC 16.1 AUMA NORM SGExC 05.1–SGExC 12.1
AUMA NORM SA 25.1–SA 48.1 AUMA NORM SG 03.3–SG 04.3
AUMA NORM SAEx 25.1–SAEx 40.1 AUMA NORM AS 6–AS 50 /VM 01.1
AUMA NORM SAR 07.1–SAR 16.1 (speed-controlled, BUS-interface)
AUMA NORM SARExC 07.1–SARExC 16.1 AUMA NORM ASR 6–ASR 50 / VM 01.1
AUMA NORM SAR 25.1–SAR 30.1 线性推力单元Linear thrust unit
AUMA NORM SAREx 25.1–SAREx 30.1 Linear thrust unit LE 12.1–200.1
控制单元 Controls 齿轮箱 Gearboxes
AUMA MATIC AM 01.1 Bevel gearboxes GK 10.2–GK 40.2
AUMA MATIC AMEx 01.1( acc. to ATEX IIB) Spur gearboxes GST 10.1–GST 40.1
AUMA MATIC AMExC 01.1 (acc. to ATEX IIC) Worm gearboxes GS 50.3–GS 125.3
AUMATIC AC 01.1 Lever gearboxes GF 50.3–GF 125.3
AUMATIC AC 01.1 with fieldbus interfaces Worm gearboxes GS 160–GS 250/GZ 14–GZ 25
AUMATIC ACEx 01.1 Worm gearboxes GS 315–GS 500/GZ 30–GZ 40
AUMATIC ACEx 01.1 with fieldbus interfaces Lever gearboxes GF 160–GF 250/GZ 14–GZ 25
AUMA SEMIPACT SEM 01.1 Worm gearboxes GS 160.3 – GS 250.3/GZ 160.3–GZ 250.3