力士樂REXROTH2通流量控制閥也可以控制在幾十毫秒內。由于自成回路，比之其它自控閥反應更靈敏。設計得當的電磁閥線圈功率消耗很低，屬節能產品；還可做到只需觸發動作，自動保持閥位，平時一點也不耗電。流體控制用集裝式直動2通電磁閥通常只有開關兩種狀態，閥芯只能處于兩個極限位置，不能連續調節，所以調節精度還受到一定限制。2FRM型調(diao)速閥(fa)(fa)是兩通(tong)的(de)(de)流(liu)量(liang)控制閥(fa)(fa)，武(wu)漢森威銷售此閥(fa)(fa)是由減壓(ya)閥(fa)(fa)和節(jie)流(liu)閥(fa)(fa)串聯(lian)構成(cheng)的(de)(de)。油(you)流(liu)進入調(diao)速閥(fa)(fa)后(hou)，先經閥(fa)(fa)減壓(ya)，再(zai)由節(jie)流(liu)閥(fa)(fa)節(jie)流(liu)。由于減壓(ya)閥(fa)(fa)對節(jie)流(liu)閥(fa)(fa)進行了壓(ya)力補償，所以調(diao)速閥(fa)(fa)的(de)(de)流(liu)量(liang)不受(shou)負載變化的(de)(de)影響。同(tong)時節(jie)流(liu)窗口設計成(cheng)薄刃(ren)狀，流(liu)量(liang)受(shou)溫度(du)變化很小。調(diao)速閥(fa)(fa)與(yu)單向(xiang)(xiang)閥(fa)(fa)并(bing)聯(lian)時，油(you)流(liu)能反向(xiang)(xiang)回流(liu)。Z4S型整在調(diao)速閥(fa)(fa)下，可以穩定通(tong)過調(diao)速閥(fa)(fa)兩個方向(xiang)(xiang)的(de)(de)流(liu)量(liang)。力士樂流量控制閥Rexroth浙江、江蘇、湖北總代理

力士樂二通流量(liang)控制閥產品特性：

       力士樂REXROTH 2通流量控制閥用來控制流體方向的自動化基礎元件，屬于執行器；通常用于機械控制和工業閥門上面，對介質方向進行控制，從而達到對閥門開關的控制。力士樂流量控制閥Rexroth浙江、江蘇、湖北總代理。工作原理(li)電(dian)(dian)磁(ci)閥(fa)里(li)有(you)密閉的腔，在(zai)不(bu)同(tong)位置開(kai)有(you)通(tong)(tong)孔(kong)(kong)(kong)，每個孔(kong)(kong)(kong)都(dou)通(tong)(tong)向(xiang)不(bu)同(tong)的油(you)(you)(you)(you)管，腔中間(jian)是(shi)閥(fa)，兩(liang)面是(shi)兩(liang)塊電(dian)(dian)磁(ci)鐵(tie)，哪面的磁(ci)鐵(tie)線圈通(tong)(tong)電(dian)(dian)閥(fa)體就(jiu)會(hui)(hui)被吸引(yin)到(dao)哪邊，通(tong)(tong)過控(kong)制(zhi)閥(fa)體的移動來(lai)擋住或漏出不(bu)同(tong)的排(pai)油(you)(you)(you)(you)的孔(kong)(kong)(kong)，而進(jin)油(you)(you)(you)(you)孔(kong)(kong)(kong)是(shi)常開(kai)的，液壓油(you)(you)(you)(you)就(jiu)會(hui)(hui)進(jin)入不(bu)同(tong)的排(pai)油(you)(you)(you)(you)管，然后(hou)通(tong)(tong)過油(you)(you)(you)(you)的壓力來(lai)推動油(you)(you)(you)(you)缸的活(huo)塞(sai)，活(huo)塞(sai)又帶(dai)動活(huo)塞(sai)桿，活(huo)塞(sai)桿帶(dai)動機械裝置動。這樣(yang)通(tong)(tong)過控(kong)制(zhi)電(dian)(dian)磁(ci)鐵(tie)的電(dian)(dian)流通(tong)(tong)斷就(jiu)控(kong)制(zhi)了機械運動。

力士樂流量控制閥Rexroth浙江、江蘇、湖北總代理

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