什么是可調(diào)壓力開(kāi)關(guān)與不可調(diào)壓力開(kāi)關(guān)
來(lái)源:編輯YY 時(shí)間:2015-06-15 08:04 點(diǎn)擊:次
目前市面上的機(jī)械壓力開(kāi)關(guān)基本都是可調(diào)型壓力開(kāi)關(guān),意指該壓力開(kāi)關(guān)的動(dòng)作值是可以調(diào)節(jié)的,反之,不可調(diào)壓力開(kāi)關(guān)則是指壓力動(dòng)作值是不可以進(jìn)行調(diào)節(jié)的。我公司生產(chǎn)的壓力開(kāi)關(guān)又可分為切換差可調(diào)型和不可調(diào)型,下面小編具體為大家介紹。
切換差可調(diào)型壓力開(kāi)關(guān)是指可以設(shè)定兩個(gè)壓力點(diǎn)的,一個(gè)為上限值,一個(gè)為下限值。當(dāng)壓力上升到上限值時(shí),設(shè)備停止工作,當(dāng)壓力下降到下限值時(shí),設(shè)備又會(huì)自動(dòng)運(yùn)行。
切換差不可調(diào)型壓力開(kāi)關(guān)是指該壓力開(kāi)關(guān)只能設(shè)定一個(gè)壓力點(diǎn),根據(jù)設(shè)備內(nèi)的壓力來(lái)選擇,當(dāng)壓力高于該值時(shí),系統(tǒng)自動(dòng)停機(jī),當(dāng)壓力又下降至該點(diǎn)時(shí),系統(tǒng)又會(huì)重新啟動(dòng)。
以上兩種類型的壓力開(kāi)關(guān),當(dāng)用戶在選型時(shí)務(wù)必要根據(jù)自身使用情況確定好,以免收到貨后發(fā)現(xiàn)不符合使用要求。
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