OMAL歐瑪(ma)電(dian)動執(zhí)(zhi)行(xing)器(qi)工(gong)作原理向(xiang)導(dǎo)意大利歐(ou)瑪(ma)爾(er)（OMAL.S.P.A）自控(kong)閥門(men)公(gong)司創(chuàng)(chuang)建於1981年，是以(yi)生(sheng)產(chǎn)(chan)高(gao)品質(zhì)(zhi)執(zhí)(zhi)行(xing)器(qi)與(yu)閥門(men)而享(xiang)譽(yù)的跨國(guo)性(xing)研發(fā)(fa)制造(zao)企業(yè)(ye)，總(zong)部(bu)設(shè)在意大利的(de)Brescia，在(zai)德國(guo)、法國(guo)、英(ying)國(guo)、荷蘭、澳(ao)大利亞、沙特阿(e)拉伯(bo)等(deng)七(qi)十多個國(guo)家擁有分支機(jī)(ji)構(gòu)及(ji)代(dai)表(biao)處。在自動化(hua)生(sheng)產(chǎn)(chan)領(lǐng)(ling)域(yu)，OMAL歐(ou)瑪(ma)爾(er)目(mu)標(biāo)(biao)是(shi)成(cheng)為(wei)能(neng)源行業(yè)(ye)優(yōu)(you)先(xian)選擇的(de)流體控(kong)制技術(shù)夥伴。
執(zhí)(zhi)行(xing)器(qi)制造(zao)商+閥門(men)制造(zao)商=OMAL歐瑪(ma)爾(er)
作為(wei)世界少(shao)有的同(tong)時生(sheng)產(chǎn)(chan)執(zhí)(zhi)行(xing)器(qi)和(he)閥(fa)門(men)的廠商，以(yi)及(ji)歐(ou)洲*臺(tai)“單氣缸雙(shuang)活(huo)塞-撥叉(cha)式變(bian)扭矩”氣(qi)動執(zhí)(zhi)行(xing)器(qi)的(de)生(sheng)產(chǎn)(chan)者(zhe)，OMAL歐(ou)瑪(ma)爾(er)將執(zhí)(zhi)行(xing)器(qi)領(lǐng)(ling)域(yu)雄(xiong)厚(hou)的產(chǎn)(chan)品制造(zao)能力，與(yu)閥門(men)制造(zao)領(lǐng)(ling)域(yu)強(qiáng)(qiang)大(da)的技術(shù)創(chuàng)新優(yōu)(you)勢(shi)融合。通過執(zhí)(zhi)行(xing)機(jī)(ji)構(gòu)和(he)閥(fa)門(men)產(chǎn)(chan)品的壹體化(hua)研(yan)發(fā)生產(chǎn)(chan)，讓(rang)行(xing)業(yè)(ye)客戶獲得性(xing)能更(geng)好、成(cheng)本更(geng)低的(de)解決(jue)方案(an)。
OMAL歐(ou)瑪(ma)電(dian)動執(zhí)(zhi)行(xing)器(qi)有五種(zhong)類(lei)型：直行程電(dian)動執(zhí)(zhi)行(xing)器(qi)、角行程電(dian)動執(zhí)(zhi)行(xing)器(qi)、電(dian)動調(diào)(tiao)節(jié)閥(fa)、PID電(dian)動調(diào)(tiao)節(jié)執(zhí)(zhi)行(xing)器(qi)和(he)電(dian)磁(ci)閥。前四種(zhong)屬(shu)於DDZ型(xing)。下面(mian)簡要(yao)介(jie)紹(shao)壹下(xia)直行程電(dian)動執(zhí)(zhi)行(xing)器(qi)（DKJ）和(he)角行程電(dian)動執(zhí)(zhi)行(xing)器(qi)（DKZ）。
OMAL歐(ou)瑪(ma)電(dian)動執(zhí)(zhi)行(xing)器(qi)伺服(fu)電(dian)動機(jī)(ji)工(gong)作在(zai)變(bian)頻(pin)調(diào)(tiao)速狀(zhuang)態(tài)(tai)，可(ke)以(yi)滿足許(xu)多要(yao)求(qiu)電(dian)動執(zhí)(zhi)行(xing)器(qi)運(yùn)(yun)行速度改變(bian)的工(gong)藝(yi)場(chang)合。變(bian)頻(pin)器(qi)軟(ruan)起(qi)動方式(shi)，使(shi)伺服(fu)電(dian)機(jī)(ji)起動電(dian)流(liu)降低6倍，大大減少(shao)對(dui)電(dian)網(wǎng)和(he)本身機(jī)(ji)械結(jié)(jie)構(gòu)的(de)起(qi)動沖(chong)擊，允許(xu)每(mei)小時帶(dai)載(zai)起(qi)動1000次以(yi)上(shang)。通過電(dian)制動方式(shi)產(chǎn)(chan)生(sheng)能(neng)耗(hao)制動，省(sheng)掉(diao)機(jī)械制動裝置(zhi)。
OMAL歐瑪(ma)電(dian)動執(zhí)(zhi)行(xing)器(qi)是(shi)壹種(zhong)智(zhi)能化(hua)電(dian)子(zi)式(shi)變(bian)頻(pin)電(dian)動執(zhí)(zhi)行(xing)機(jī)(ji)構(gòu)。它以(yi)單相(xiang)交(jiao)流電(dian)或三(san)相(xiang)交(jiao)流電(dian)作為(wei)動力(li)電(dian)源，以變(bian)頻(pin)器(qi)作為(wei)伺服(fu)電(dian)機(jī)(ji)變(bian)頻(pin)電(dian)源，采用單片機(jī)技(ji)術(shù)制成(cheng)智能(neng)變(bian)頻(pin)控(kong)制器BPK，作為(wei)控(kong)制核心(xin)部件(jian)。OMAL歐瑪(ma)電(dian)動執(zhí)(zhi)行(xing)器(qi)在(zai)調(diào)(tiao)節(jié)過程中(zhong)實(shí)行智能化(hua)控(kong)制無(wu)級變(bian)速調(diào)(tiao)節(jié)。OMAL歐(ou)瑪電(dian)動執(zhí)(zhi)行(xing)器(qi)它具(ju)有調(diào)(tiao)節(jié)精度高(gao)，穩(wěn)定性(xing)好，無(wu)需伺服(fu)放(fang)大(da)器(qi)，功(gong)能全(quan)，應(yīng)(ying)用場(chang)合廣，壽(shou)命長(chang)等(deng)特點(diǎn)。
OMAL歐(ou)瑪電(dian)動執(zhí)(zhi)行(xing)器(qi)由(you)BPK智能(neng)變(bian)頻(pin)控(kong)制器和(he)變(bian)頻(pin)電(dian)動執(zhí)(zhi)行(xing)器(qi)構(gòu)成(cheng)。BPK智能(neng)變(bian)頻(pin)控(kong)制器安放(fang)在(zai)變(bian)頻(pin)控(kong)制箱內(nèi)(nei)，變(bian)頻(pin)控(kong)制箱通(tong)過連(lian)接螺(luo)套安裝在執(zhí)(zhi)行(xing)器(qi)上(shang)。
OMAL歐瑪(ma)電(dian)動執(zhí)(zhi)行(xing)器(qi)BPK智(zhi)能(neng)變(bian)頻(pin)控(kong)制器實(shí)質(zhì)(zhi)上(shang)是壹個將控(kong)制信(xin)號(hao)與(yu)位置(zhi)反(fan)饋(kui)信(xin)號(hao)進(jìn)行比較放(fang)大(da),輸出數(shù)(shu)字(zi)量(liang)（正(zheng)、反(fan)轉(zhuǎn)信(xin)號(hao)）和(he)模擬量（調(diào)(tiao)速信(xin)號(hao)）的(de)多功能大功(gong)率(lv)放(fang)大(da)器(qi)，實(shí)現(xiàn)對(dui)變(bian)頻(pin)電(dian)動執(zhí)(zhi)行(xing)器(qi)進(jìn)行智(zhi)能(neng)化(hua)管(guan)理和(he)控(kong)制。OMAL歐瑪(ma)電(dian)動執(zhí)(zhi)行(xing)器(qi)BPK智(zhi)能(neng)變(bian)頻(pin)控(kong)制器與(yu)變(bian)頻(pin)器(qi)壹起(qi)放(fang)置(zhi)控(kong)制箱內(nèi)(nei)，裝在電(dian)動執(zhí)(zhi)行(xing)器(qi)上(shang)。掛墻(qiang)式分體結(jié)(jie)構(gòu) 內(nèi)(nei)裝BPK智能(neng)變(bian)頻(pin)控(kong)制器的(de)變(bian)頻(pin)控(kong)制箱，安裝在墻(qiang)上(shang)或立(li)柱上(shang)。低於-250C場(chang)合，變(bian)頻(pin)控(kong)制箱裝入戶(hu)外(wai)保護(hù)箱內(nèi)(nei)。
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