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WE-2B2-03G-D2-30電磁閥動(dòng)作時(shí)間從十幾秒到幾毫秒。這些技術(shù)的新發(fā)展已完全可以取代原有體積龐大價(jià)格昂貴的兩位控制的快速切斷閥和氣動(dòng)開關(guān)閥,電動(dòng)開關(guān)閥,也能部分取代連續(xù)調(diào)節(jié)的氣動(dòng)、電動(dòng)調(diào)節(jié)閥。(怎樣才能更好地滿足調(diào)節(jié)精度要求,下文還要述及)。國外的紡織、輕工、城建等行業(yè)已大量改用電磁閥,而冶金、化工等行業(yè)則率先在輔助系統(tǒng)中使用越來越多的電磁閥。國內(nèi)自控專業(yè)技術(shù)人員已越來越多地關(guān)注電磁閥了。
WE-2B2-03G-D2-30電磁閥自動(dòng)控制閥工作時(shí)在管路上還須配用一些輔助閥門和管件。例如圖1所示的隔離旁路是典型的安裝方法,須配三個(gè)手動(dòng)閥,其中手動(dòng)閥1是旁路閥,手動(dòng)備用。而手動(dòng)閥2和3是隔離閥,保證自動(dòng)控制閥5的在線維修。當(dāng)然還得配兩只三通4和活接頭6。
WE-2B2-03G-D2-30電磁閥其它產(chǎn)品型號(hào)如下:
WE-2B12BL-02G-A2-20電磁閥,
WE-2D2-02G-D2-20WINNERWORKER電磁閥,
WE-2D3-02G-D2-20WINNERWORKER電磁閥,
WE-2B2-02G-D2-20WINNERWORKER電磁閥,
WE-2B3-02G-D2-20WINNERWORKER電磁閥,
WE-2B2A-02G-D2-20電磁閥,
WE-2B3A-02G-D2-20WINNERWORKER電磁閥,
WE-2B4A-02G-D2-20WINNERWORKER電磁閥,
WE-2B40A-02G-D2-20WINNERWORKER電磁閥,
WE-2B5A-02G-D2-20WINNERWORKER電磁閥,
WE-2B6A-02G-D2-20WINNERWORKER電磁閥,
WE-2B7A-02G-D2-20電磁閥,
WINNERWORKER電磁閥WE-2B8A-02G-D2-20,
WINNERWORKER電磁閥WE-2B9A-02G-D2-20,
WINNERWORKER電磁閥WE-2B10A-02G-D2-20,
WINNERWORKER電磁閥WE-2B11A-02G-D2-20,
WINNERWORKER電磁閥WE-2B12A-02G-D2-20,
WINNERWORKER電磁閥WE-2B2AL-02G-D2-20,
WINNERWORKER電磁閥WE-2B3AL-02G-D2-20,
WE-2B4AL-02G-D2-20電磁閥,
WINNERWORKER電磁閥WE-2B40AL-02G-D2-20,
WE-2B5AL-02G-D2-20電磁閥,
WINNERWORKER電磁閥WE-2B6AL-02G-D2-20,
WINNERWORKER電磁閥WE-2B7AL-02G-D2-20,
WE-2B8AL-02G-D2-20電磁閥,
WINNERWORKER電磁閥WE-2B9AL-02G-D2-20,
WE-2B2-03G-D2-30電磁閥本身結(jié)構(gòu)簡(jiǎn)單,價(jià)格也低,比起調(diào)節(jié)閥等其它種類執(zhí)行器易于安裝維護(hù)。更顯著的是所組成的自控系統(tǒng)簡(jiǎn)單得多,價(jià)格要低得多。由于電磁閥是開關(guān)信號(hào)控制,與工控計(jì)算機(jī)連接十分方便。在當(dāng)今電腦普及,價(jià)格大幅下降的時(shí)代,電磁閥的優(yōu)勢(shì)就更加明顯。