BUSCHJOST單向閥資料,寶碩價(jià)格

單向閥是氣流只能一個(gè)方向流動(dòng)而不能反向流動(dòng)的方向控制閥。其工作原理與液壓單向閥一樣。壓縮空氣從P口進(jìn)入，克服彈簧力和摩擦力使單向閥閥口開啟，壓縮空氣從P流至A;當(dāng)P口無壓縮空氣時(shí)，在彈簧力和A口(腔)余氣力作用下;閥口處于關(guān)閉狀 態(tài)，使從A至P氣流不通。單向閥應(yīng)用于不允許氣流反向流動(dòng)的場合，如空壓機(jī)向氣罐充氣 時(shí)，在空壓機(jī)與氣罐之間設(shè)置一單向閥，當(dāng)空壓機(jī)停止工作時(shí)，可防止氣罐中的壓縮空氣回流 到空壓機(jī)。單向閥還常與節(jié)流閥、順序閥等組合成單向節(jié)流閥、單向順序閥使用。

The following table shows the characteristics of the components used.
1 Motor frame (possibly for screening)
2 Reference potential for contacts
3 Limit feedback signal (OPEN) contact opened at limit
4 Limit feedback signal (CLOSED) contact opened at limit
5 and 6 Connections for phase 1
7 and 8 Connections for phase 2
Buschjost offers various valve designs and a choice of DC,
synchronous and stepper motors catering for the wide range of
applications of the motorised valve and the customer‘s needs.
The mechanical contacts of DC motors make
them unsuitable for control functions involving a
large number of small adjustments.

下表顯示了所使用的部件的特性。1電機(jī)框架(可能用于篩選)2觸點(diǎn)參考電位3限制反饋信號(hào)(OPEN)觸點(diǎn)在限制開啟4限制反饋信號(hào)(CLOSED)觸點(diǎn)在限制開啟5和6為第17階段和第8階段連接 Buschjost 為第2階段連接提供各種閥門設(shè)計(jì)和直流、同步和步進(jìn)電動(dòng)機(jī)的選擇，以滿足機(jī)動(dòng)閥門的廣泛應(yīng)用和客戶的需求。直流電動(dòng)機(jī)的機(jī)械接觸使它們不適合于涉及大量小調(diào)整的控制功能。BUSCHJOST單向閥資料,寶碩價(jià)格

9615.02400
9650.02400
9657.02400
9636.02450
9638.02400
9624.02400
9651.02400