?4WMM6HB5X/F

武穴黎翔機(jī)電設(shè)備有限公司，詢價(jià)聯(lián)系人：何女士

詢價(jià)電話：0713-6542758，手機(jī)：18934630908????

詢價(jià)傳真：0713-6542758

詢價(jià)QQ:?736567721,704552157

現(xiàn)貨特價(jià)型號(hào)：R900925687?4WRAE10W1-30-22/G24N9K31/F1V??2臺(tái)

自動(dòng)控制可分成斷續(xù)控制和連續(xù)控制。斷續(xù)控制即開關(guān)控制。氣動(dòng)控制系統(tǒng)中使用動(dòng)作頻率較低的開關(guān)式(ON-OFF)的換向閥來控制氣路的通斷。靠減壓閥來調(diào)節(jié)所需要的壓力，靠節(jié)流閥來調(diào)節(jié)所需要的流量。這種傳統(tǒng)的氣動(dòng)控制系統(tǒng)要想要有多個(gè)輸出力和多個(gè)運(yùn)動(dòng)速度，就需要多個(gè)減壓閥、節(jié)流閥及換向閥。這樣，不僅元件需要多，成本高，構(gòu)成系統(tǒng)復(fù)雜，且許多元件都需要預(yù)先進(jìn)行人工調(diào)節(jié)。電氣比例閥控制屬于連續(xù)控制，其特點(diǎn)是輸出量隨輸入量的變化而變化，輸出量與輸入量之間存在一定的比例關(guān)系。比例控制有開環(huán)控制和閉環(huán)控制之分。

結(jié)構(gòu)原理

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REXROTH力士樂比例換向閥4WREE10W1-50-2X/G24K31/F1V是利用電磁鐵推動(dòng)閥芯來控制液流方向的。采用電磁換向閥可以使操作輕便，容易實(shí)現(xiàn)自動(dòng)化操作，因此應(yīng)用極廣，采用電磁鐵來操縱滑閥閥芯運(yùn)動(dòng)，而閥芯的結(jié)構(gòu)及型式可以是各種各樣的，所以電磁滑閥可以是二位二通、二位三通、二位四通、三位四通和三位五通等多種型式。一般二位閥用一個(gè)電磁鐵，三位閥需用兩個(gè)電磁鐵。4WREE10W1-50-2X/G24K31/F1V

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