長期供應*意大利(li)ATOS比例換向閥DHZO-A-051-L5 20現(xian)貨，不(bu)帶(dai)位置(zhi)傳(chuan)感(gan)器，根據輸(shu)(shu)入電(dian)(dian)(dian)信(xin)號(hao)(hao)的大(da)(da)小(xiao)(xiao)提(ti)供(gong)(gong)(gong)方(fang)向控(kong)(kong)制及無(wu)壓力(li)(li)補(bu)償(chang)流(liu)量控(kong)(kong)制。比(bi)例閥(fa)與放(fang)(fang)(fang)大(da)(da)器配合(he)工作，電(dian)(dian)(dian)子(zi)(zi)放(fang)(fang)(fang)大(da)(da)器對比(bi)例閥(fa)提(ti)供(gong)(gong)(gong)一適量電(dian)(dian)(dian)流(liu)，以使閥(fa)的調(diao)整量與供(gong)(gong)(gong)給電(dian)(dian)(dian)子(zi)(zi)放(fang)(fang)(fang)大(da)(da)器的輸(shu)(shu)入信(xin)號(hao)(hao)*。此類(lei)比(bi)例閥(fa)有不(bu)同(tong)的形式供(gong)(gong)(gong)選(xuan)用-A不(bu)帶(dai)位置(zhi)傳(chuan)感(gan)器。根據輸(shu)(shu)入電(dian)(dian)(dian)信(xin)號(hao)(hao)的大(da)(da)小(xiao)(xiao)提(ti)供(gong)(gong)(gong)方(fang)向控(kong)(kong)制及無(wu)壓力(li)(li)補(bu)償(chang)流(liu)量控(kong)(kong)制。比(bi)例閥(fa)與放(fang)(fang)(fang)大(da)(da)器配合(he)工作，電(dian)(dian)(dian)子(zi)(zi)放(fang)(fang)(fang)大(da)(da)器對比(bi)例閥(fa)提(ti)供(gong)(gong)(gong)一適量電(dian)(dian)(dian)流(liu)，以使閥(fa)的調(diao)整量與供(gong)(gong)(gong)給電(dian)(dian)(dian)子(zi)(zi)放(fang)(fang)(fang)大(da)(da)器的輸(shu)(shu)入信(xin)號(hao)(hao)*。此類(lei)比(bi)例閥(fa)有不(bu)同(tong)的形式供(gong)(gong)(gong)選(xuan)用： ——*-A:不帶位(wei)置傳感(gan)器
——*-AE,-AES：同-A，但帶(dai)模(mo)擬(ni)（AE）或(huo)數(shu)字（AES）集成式電子放大(da)器
——*-AEG：同(tong)A，但帶集成式數字循環信(xin)號發生器
——*-T：帶位置傳感器
——*-TE,-TES：同-T，但(dan)帶模(mo)擬（TE）或數字（TES）集(ji)成(cheng)式電子放(fang)大器(qi)
atos比例(li)閥(fa)內(nei)(nei)有一(yi)四通閥(fa)芯在五腔閥(fa)體內(nei)(nei)滑動并由(you)比例(li)電(dian)磁鐵直接(jie)驅動，并由(you)LVDT位置傳感器閉環(huan)控制。集(ji)成(cheng)放大(da)器出廠預(yu)調，確(que)保了(le)優良性能及閥(fa)-閥(fa)互換性并簡化了(le)接(jie)線(xian)和(he)安裝(zhuang)。 長期供應*意(yi)大利ATOS比例換向閥(fa)部分供應型號如下：
DHZO-A-051-L5
DHZO-A-051-L5/B
DHZO-A-051-S5
DHZO-A-051-S5
DHZO-A-051-S5/18
DHZO-A-051-S5/18
DHZO-A-053-L3 20
DHZO-A-053-L3 20
DHZO-A-053-L3/18
DHZO-A-053-L3/18
DHZO-A-053-L5
DHZO-A-053-L5
DHZO-A-053-L5/18
DHZO-A-053-L5/18 |
