西門子SIEMENS閥門定位器部件一覽

按閥門(men)(men)(men)定位器(qi)(qi)(qi)輸入(ru)信(xin)號(hao)(hao)是模(mo)(mo)擬(ni)信(xin)號(hao)(hao)或數(shu)字信(xin)號(hao)(hao)，可分為普通閥門(men)(men)(men)定位器(qi)(qi)(qi)和現(xian)場(chang)(chang)總(zong)線電(dian)(dian)氣(qi)閥門(men)(men)(men)定位器(qi)(qi)(qi)。普通閥門(men)(men)(men)定位器(qi)(qi)(qi)的(de)輸入(ru)信(xin)號(hao)(hao)是模(mo)(mo)擬(ni)氣(qi)壓或電(dian)(dian)流、電(dian)(dian)壓信(xin)號(hao)(hao)，現(xian)場(chang)(chang)總(zong)線電(dian)(dian)氣(qi)閥門(men)(men)(men)定位器(qi)(qi)(qi)的(de)輸入(ru)信(xin)號(hao)(hao)是現(xian)場(chang)(chang)總(zong)線的(de)數(shu)字信(xin)號(hao)(hao)。

按閥門(men)定(ding)(ding)(ding)(ding)位器(qi)是否帶CPU可(ke)(ke)分為(wei)普通(tong)電(dian)(dian)氣閥門(men)定(ding)(ding)(ding)(ding)位器(qi)和智(zhi)能電(dian)(dian)氣閥門(men)定(ding)(ding)(ding)(ding)位器(qi)。普通(tong)電(dian)(dian)氣閥門(men)定(ding)(ding)(ding)(ding)位器(qi)沒有CPU，因(yin)此，不(bu)具有智(zhi)能，不(bu)能處理有關的智(zhi)能運(yun)(yun)算。智(zhi)能電(dian)(dian)氣閥門(men)定(ding)(ding)(ding)(ding)位器(qi)帶CPU，可(ke)(ke)處理有關智(zhi)能運(yun)(yun)算，例(li)如，可(ke)(ke)進行前(qian)向通(tong)道(dao)的非線性補償等(deng)(deng)，現場總線電(dian)(dian)氣閥門(men)定(ding)(ding)(ding)(ding)位器(qi)還可(ke)(ke)帶PID等(deng)(deng)功能模塊(kuai)，實現相應(ying)的運(yun)(yun)算。

按動(dong)作(zuo)(zuo)的(de)方向可分為單向閥門(men)(men)定(ding)(ding)位(wei)(wei)(wei)(wei)器(qi)(qi)和雙向閥門(men)(men)定(ding)(ding)位(wei)(wei)(wei)(wei)器(qi)(qi)。單向閥門(men)(men)定(ding)(ding)位(wei)(wei)(wei)(wei)器(qi)(qi)用于活(huo)塞(sai)式(shi)執(zhi)行機(ji)構(gou)時，閥門(men)(men)定(ding)(ding)位(wei)(wei)(wei)(wei)器(qi)(qi)只有一(yi)個(ge)方向起作(zuo)(zuo)用，雙向閥門(men)(men)定(ding)(ding)位(wei)(wei)(wei)(wei)器(qi)(qi)作(zuo)(zuo)用在活(huo)塞(sai)式(shi)執(zhi)行機(ji)構(gou)氣缸(gang)的(de)兩側，從(cong)兩個(ge)方向起作(zuo)(zuo)用。

按(an)閥(fa)門定位器(qi)(qi)輸(shu)出和輸(shu)入信號(hao)的(de)增(zeng)(zeng)益(yi)符號(hao)分為正作用閥(fa)門定位器(qi)(qi)和反(fan)作用閥(fa)門定位器(qi)(qi)。正作用閥(fa)門定位器(qi)(qi)的(de)輸(shu)入信號(hao)增(zeng)(zeng)加時(shi)，輸(shu)出信號(hao)也(ye)增(zeng)(zeng)加，因(yin)此，增(zeng)(zeng)益(yi)為正。反(fan)作用閥(fa)門定位器(qi)(qi)的(de)輸(shu)入信號(hao)增(zeng)(zeng)加時(shi)，輸(shu)出信號(hao)減(jian)小，因(yin)此，增(zeng)(zeng)益(yi)為負。

閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)定(ding)位(wei)(wei)器(qi)(qi)(qi)(qi)按(an)輸入信(xin)(xin)(xin)號(hao)(hao)(hao)分為氣(qi)動(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)定(ding)位(wei)(wei)器(qi)(qi)(qi)(qi)、電(dian)-氣(qi)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)定(ding)位(wei)(wei)器(qi)(qi)(qi)(qi)和智(zhi)能閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)定(ding)位(wei)(wei)器(qi)(qi)(qi)(qi)。氣(qi)動(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)定(ding)位(wei)(wei)器(qi)(qi)(qi)(qi)的(de)輸入信(xin)(xin)(xin)號(hao)(hao)(hao)是(shi)標準氣(qi)信(xin)(xin)(xin)號(hao)(hao)(hao)，例如(ru)，20~100kPa氣(qi)信(xin)(xin)(xin)號(hao)(hao)(hao)，其輸出(chu)信(xin)(xin)(xin)號(hao)(hao)(hao)也(ye)是(shi)標準的(de)氣(qi)信(xin)(xin)(xin)號(hao)(hao)(hao)。電(dian)氣(qi)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)定(ding)位(wei)(wei)器(qi)(qi)(qi)(qi)的(de)輸入信(xin)(xin)(xin)號(hao)(hao)(hao)是(shi)標準電(dian)流或電(dian)壓信(xin)(xin)(xin)號(hao)(hao)(hao)，例如(ru)，4~20mA電(dian)流信(xin)(xin)(xin)號(hao)(hao)(hao)或1~5V電(dian)壓信(xin)(xin)(xin)號(hao)(hao)(hao)等，在電(dian)氣(qi)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)定(ding)位(wei)(wei)器(qi)(qi)(qi)(qi)內部將電(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)轉換(huan)為電(dian)磁力，然(ran)后輸出(chu)氣(qi)信(xin)(xin)(xin)號(hao)(hao)(hao)到(dao)撥動(dong)(dong)控(kong)制閥(fa)(fa)(fa)(fa)(fa)(fa)。智(zhi)能電(dian)氣(qi)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)定(ding)位(wei)(wei)器(qi)(qi)(qi)(qi)它將控(kong)制室輸出(chu)的(de)電(dian)流信(xin)(xin)(xin)號(hao)(hao)(hao)轉換(huan)成驅動(dong)(dong)調節(jie)閥(fa)(fa)(fa)(fa)(fa)(fa)的(de)氣(qi)信(xin)(xin)(xin)號(hao)(hao)(hao)，根據調節(jie)閥(fa)(fa)(fa)(fa)(fa)(fa)工作時閥(fa)(fa)(fa)(fa)(fa)(fa)桿摩擦力，抵消介質(zhi)壓力波動(dong)(dong)而(er)產(chan)生的(de)不平(ping)衡力，使閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)開度對應(ying)于控(kong)制室輸出(chu)的(de)電(dian)流信(xin)(xin)(xin)號(hao)(hao)(hao)，并且可以進行智(zhi)能組態設(she)置相(xiang)應(ying)的(de)參數，達到(dao)改(gai)善控(kong)制閥(fa)(fa)(fa)(fa)(fa)(fa)性能的(de)目的(de)。

產品(pin)型號:

電氣閥門定位器(qi)6DR5120-0NP00-0AA0 

電氣閥門定位器 6DR5210-0EN00-0AA0 

 6DR5020 0NG00 0AA0 西門子 

液體和氣(qi)體壓力傳感器(qi)西門子(zi)QBE2103-P10

液體和(he)氣體壓力傳(chuan)感器西門子QBE2103-P16

6EP3436-8SB00-0AY0

C73451-A430-D80

伺服電機 1FK7063-2AH71-1RA0 西門子

伺(si)服電機(ji) 1FK7032-2AK71-1RB0 西門子

西門子SIEMENS閥門定位器部件一覽