主(Zhu)要(Yao)特(Te)点(Dian)
DKZ型(Xing)直(Zhi)行(Xing)程(Cheng)电(Dian)动(Dong)执(Zhi)行(Xing)机(Ji)构(Gou)可(Ke)以(Yi)与(Yu)DDZ-(?)Ⅲ(?)型(Xing)仪(Yi)表(Biao)配(Pei)套(Tao)使(Shi)用(Yong),(?)也(Ye)可(Ke)以(Yi)与(Yu)组(Zu)装(Zhuang)仪(Yi)表(Biao)及(Ji)TA仪(Yi)表(Biao)配(Pei)用(Yong)。(?)该(Gai)执(Zhi)行(Xing)器(Qi)与(Yu)附(Fu)件(Jian)以(Yi)220V电(Dian)源(Yuan)为(Wei)动(Dong)力(Li),(?)接(Jie)受(Shou)统(Tong)一(Yi)的(De)标(Biao)准(Zhun)信(Xin)号(Hao)4-20mA将(Jiang)此(Ci)转(Zhuan)变(Bian)成(Cheng)与(Yu)输(Shu)入(Ru)信(Xin)号(Hao)相(Xiang)对(Dui)应(Ying)的(De)出(Chu)轴(Zhou)直(Zhi)线(Xian)位(Wei)移(Yi),(?)自(Zi)动(Dong)地(Di)操(Cao)纵(Zong)调(Diao)节(Jie)阀(Fa)或(Huo)其(Qi)它(Ta)终(Zhong)端(Duan)机(Ji)构(Gou)等(Deng)完(Wan)成(Cheng)自(Zi)动(Dong)调(Diao)节(Jie)任(Ren)务(Wu),(?)或(Huo)者(Zhe)配(Pei)用(Yong)电(Dian)动(Dong)操(Cao)作(Zuo)器(Qi)实(Shi)行(Xing)手(Shou)动(Dong)摇(Yao)控(Kong)。(?)广(Guang)泛(Fan)地(Di)用(Yong)于(Yu)发(Fa)电(Dian)厂(Chang)、(?)钢(Gang)铁(Tie)、(?)石(Shi)油(You)、(?)化(Hua)工(Gong)、(?)轻(Qing)工(Gong)等(Deng)工(Gong)业(Ye)部(Bu)门(Men)的(De)调(Diao)节(Jie)系(Xi)统(Tong)中(Zhong)。(?)上(Shang)海(Hai)一(Yi)环(Huan)阀(Fa)门(Men)制(Zhi)造(Zao)有(You)限(Xian)公(Gong)司(Si)生(Sheng)产(Chan)的(De)直(Zhi)行(Xing)程(Cheng)电(Dian)动(Dong)执(Zhi)行(Xing)机(Ji)构(Gou)具(Ju)有(You)连(Lian)续(Xu)调(Diao)节(Jie)、(?)手(Shou)动(Dong)遥(Yao)控(Kong),(?)就(Jiu)地(Di)手(Shou)操(Cao)三(San)种(Zhong)控(Kong)制(Zhi)方(Fang)式(Shi)。(?)使(Shi)用(Yong)DKZ型(Xing)直(Zhi)行(Xing)程(Cheng)电(Dian)动(Dong)执(Zhi)行(Xing)机(Ji)构(Gou)的(De)自(Zi)动(Dong)调(Diao)节(Jie)系(Xi)统(Tong)需(Xu)配(Pei)用(Yong)ZPE-(?)3101型(Xing)伺(Si)服(Fu)放(Fang)大(Da)器(Qi)、(?)DFD-1000型(Xing)电(Dian)动(Dong)操(Cao)作(Zuo)器(Qi)后(Hou)才(Cai)可(Ke)以(Yi)实(Shi)现(Xian)自(Zi)动(Dong)调(Diao)节(Jie)系(Xi)统(Tong)手(Shou)动(Dong)自(Zi)动(Dong)无(Wu)扰(Rao)动(Dong)切(Qie)换(Huan)。(?)
设(She)计(Ji)特(Te)点(Dian)和(He)执(Zhi)行(Xing)标(Biao)准(Zhun)
输(Shu)入(Ru)信(Xin)号(Hao):(?)0-10mADC、(?)4-20 mADC
输(Shu)入(Ru)电(Dian)阻(Zu):(?)220Ω(?)((?)Ⅱ(?)型(Xing))(?)、(?)250Ω(?)((?)Ⅲ(?)型(Xing))(?)
输(Shu)入(Ru)通(Tong)道(Dao):(?)3个(Ge)隔(Ge)离(Li)通(Tong)道(Dao)
基(Ji)本(Ben)误(Wu)差(Cha):(?)±(?)2.5%
回(Hui) (?) (?)差(Cha):(?)±(?)1.5
死(Si) (?) (?)区(Qu):(?)≤(?)3%((?)1-3%可(Ke)调(Diao))(?)
纯(Chun) (?)滞(Zhi)后(Hou):(?)≤(?)1s
电(Dian)源(Yuan)压(Ya)力(Li):(?)220VAC、(?)50Hz
使(Shi)用(Yong)环(Huan)境(Jing)条(Tiao)件(Jian):(?)
((?)1)(?)环(Huan)境(Jing)温(Wen)度(Du):(?)执(Zhi)行(Xing)机(Ji)构(Gou)≤(?)-10-+(?)55℃(?) (?)
((?)2)(?)相(Xiang)对(Dui)湿(Shi)度(Du):(?)执(Zhi)行(Xing)机(Ji)构(Gou)≤(?)95%
适(Shi)用(Yong)范(Fan)围(Wei)
城(Cheng)建(Jian)、(?)化(Hua)工(Gong)、(?)冶(Ye)金(Jin)、(?)石(Shi)油(You)、(?)制(Zhi)药(Yao)、(?)食(Shi)品(Pin)、(?)饮(Yin)料(Liao)、(?)环(Huan)保(Bao)
产(Chan)品(Pin)概(Gai)述(Shu)
直(Zhi)行(Xing)程(Cheng)电(Dian)动(Dong)执(Zhi)行(Xing)机(Ji)构(Gou)型(Xing)号(Hao)规(Gui)格(Ge)表(Biao)
机(Ji) 座(Zuo) 号(Hao) | 型(Xing) 号(Hao) | 出(Chu) 轴(Zhou) 推(Tui) 力(Li)((?)N)(?) | 出(Chu) 行(Xing) 程(Cheng) (mm) | 全(Quan)行(Xing)程(Cheng)时(Shi)间(Jian)((?)s)(?) |
Ⅰ(?) | DKZ-310C DKZ-310BC | 4000 | 10 | 8 |
16 | 12.5 | |||
25 | 20 | |||
DKZ-410C DKZ-410BC | 6400 | 40 | 32 | |
60 | 48 | |||
Ⅱ(?) | 1600 | 60 | 37 | |
100 | 62 |