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    力士樂(lè)電磁閥通電后，電磁鐵吸合，動(dòng)鐵芯上部帶彈簧的密封塊把排氣口關(guān)閉，氣流從進(jìn)氣口進(jìn)入膜頭，起到控制作用。

    力士樂(lè)電磁閥可以配合不同的電路來(lái)實(shí)現(xiàn)預(yù)期的控制，而控制的精度和靈活性都能夠保證。

    REXROTH電磁閥是用電磁控制的工業(yè)設(shè)備，是用來(lái)控制流體的自動(dòng)化基礎(chǔ)元件，屬于執(zhí)行器，并不限于液壓、氣動(dòng)。用在工業(yè)控制系統(tǒng)中調(diào)整介質(zhì)的方向、流量、速度和其他的參數(shù)。

    REXROTH電磁閥由閥體、閥罩、電磁組件、彈簧及密封結(jié)構(gòu)等部件組成，動(dòng)鐵芯底部的密封塊借助彈簧的壓力將閥體進(jìn)氣口關(guān)閉。

    當(dāng)力士樂(lè)REXROTH電磁閥失電時(shí)，電磁力消失，動(dòng)鐵芯在彈簧力作用下離開(kāi)固定鐵芯，向下移動(dòng)，將排氣口打開(kāi)，堵住進(jìn)氣口，膜頭氣流經(jīng)排氣口排出，膜片恢復(fù)原來(lái)位置。在制氧設(shè)備中，在透平膨脹機(jī)進(jìn)口薄膜調(diào)節(jié)閥的緊急切斷等處有應(yīng)用。

上海維特銳在德國(guó)與REXROTH合作，可長(zhǎng)期穩(wěn)定供應(yīng)力士樂(lè)電磁閥，REXROTH導(dǎo)軌，力士樂(lè)柱塞泵等產(chǎn)品

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