SD 系列电动执行机构按输出方式分成三种。 | |
1 .比例调节型一一执行机构接收计算机、调节器等到单元送来的 4-20mA 或 l-5v 的模拟量信号,执行机构的输出轴转角(或位移)与此信号成比例关系,并自动地完成调节任务。比例调节型电动执行机构在结构及安装方式上又分成两种型式。 2 .YUANKONGXINGYIYECHENGWEIJIFENXING,ZHIXINGJIGOUJIESHOUMAICHONGXINHAO,JIDIANXINHAO,KEJIANGZHIXINGJIGOUDESHUCHUZHOUKONGZHIZAIRENYIWEIZHI。 3 .KAIGUANXINGYIYECHENGERWEISHI,TAJIESHOUKAIGUANXINHAO,DANZHIXINGJIGOUDESHUCHUZHOUZHINENGKONGZHIZAIKAIHEGUANLIANGGEJIXIANWEIZHI。 FENLISHIBILIDIAOJIEXINGDIANDONGZHIXINGJIGOU,SHIJISHANGJIUSHIYIGEYUANKONGXINGPEISHANGYIGEDANDUANZHUANGDEWEIZHIDINGWEIQI GAMX ZHEILITEBIESHUOMING:BULUNJIAOXINGCHENG、ZHIXINGCHENG、DUOZHUANSHIDIANDONGZHIXINGJIGOUQIDIANLUYUANLI,DUIWAIJIEXIAN,DIAOSHIFANGFAJUNYIYANG、YONGHUZAIXUANYONGSHI,ZHIYAOZHUYIDIANYUAN、DIANYA、ANZHUANGFANGSHI、SHUCHULIJU、XINGCHENG、XINHAOSHIFOUFUHENINDEYAOQIU。
SD XILIEDIANDONGZHIXINGJIGOUSHIZIDONGDIAOJIEXITONGDEZHONGDUANKONGZHIZHUANGZHI,TAJIESHOULAIZIDIAOJIEQIHUOJISUANJISONGLAIGE 20mA (HUO 1 - 5V )MOSILIANGXINHAOJIDUANXUJIEDIANKONGZHIXINHAO,SHUCHULIJUHUOLI,ZIDONGDICAOZONGDIAOJIEJIGOU,WANCHENGZIDONGDIAOJIERENWU。TAYEKEYITONGGUOCAOZUOQISHIXIAN“SHOUDONG——ZIDONG”ZHUANHUAN,QIEHUANDAOSHOUDONGSHI,YONGCAOZUOQIKEDUIZHIXINGJIGOUJINXINGYUANFANGKONGZHI。 JIAOXINGCHENGDIANDONGZHIXINGJIGOU,KEYONGYUKONGZHIGELEIZHUANJIAO 90 DUDEFAMENRU:DIEFA、QIUFA、BAIYEFA、FENGMEN、XUANSAIFA、DANGBANFADENG。 DUOZHUANSHIDIANDONGZHIXINGJIGOUSHISHUCHUCHAOGUO 360 ”DEDIANDONGZHIXINGJIGOU,KEYONGYUKONGZHIGELEIZHABANFA、JIEZHIFAYIJI T968Y GAOWENGAOYADIAOJIEFAHEJIANWENSHUIDIAOJIEFAHUOXUYAODUOQUANZHUANDONGDEQITADIAOJIEFA。 ZHIXINGCHENGDIANDONGZHIXINGJIGOUSHISHUCHUZHIXIANWEIYIDEDIANDONGZHIXINGJIGOU,KEYONGYUKONGZHIGEZHONGXUYAOZHIXIANWEIYIDEDIAOJIEFARUDAN、SHUANGZUODIAOJIEFA、TAOTONGFA、GAOWENGAOYAJISHUI、JIANWENSHUIDENGDIAOJIEFA。
XIASHUJISHUXINGNENGZHUYAOZHIBILIDIAOJIEXING,DUIYUYUANKONGZHIXINGJIKAIGUANXINGXIALIE l 、 2 、 3 、 4 、 5 、 6 XIANGBUSHEJI。 1 .SHURUXINHAO: 4-20mA D-C ;HUOGENJUYONGHUYAOQIUGAIBIANWEI: 4~12mA , 12~20mA , 0~20mA , 0~10V DENG 2 .SHURUTONGDAODIANZU: 250 (HUO 200 ) 3 .XIANTONGDAOGESHU: l (FENLISHIWEI 3 GE) 4 .JIBENWUCHA: 1 %; 2 . 5 % 5 .HUICHA: 1 . 5 % 6 .SIQU: 0 . 5-3 %LIANXUKEDIAO(KEZUXITONGYAOQIUDIAOZHENG) 7 .YINNITEXING:WUBAIDONG 8 .DIANYUANDIANYA:SANXIANG 380V - 50HZ (HUO 400V ~ 50HZ ) DANXIANG 220V - 50HZ (HUO 230V ~ 50HZ ) 9 .GONGZUOHUANJING:WENDU:ZHENGTISHIYI 10~ + 55 ℃;FENLISHIYI 25 ~+ 70 ℃ SHIDU: 8 5 %ZHOUWEIKONGQIBUHANYOUFUSHIXINGZHI 10 .防护等级:符合 IEC145 IP65 (即防雨防尘,分立式 GAMX 为室内安装的除外) |