How to improve the environmental adaptability of electric actuators

工業(yè)操作控制機(jī)構(gòu)閥門(mén)電動(dòng)執(zhí)行器由于工作環(huán)境比較惡劣，大多是在一些高溫、高壓、強(qiáng)腐蝕、高粘度、高壓差等嚴(yán)峻工況條件下。因此它也是生產(chǎn)控制系統(tǒng)薄弱環(huán)節(jié)。

Industrial operation and control institutions of the valve electric actuators are often under harsh working conditions such as high temperature, high pressure, strong corrosion, high viscosity, high pressure difference and so on. Therefore, it is also the weakest link in the production control system.

如果閥門(mén)電動(dòng)執(zhí)行器質(zhì)量不過(guò)關(guān)或操作不當(dāng)，往往導(dǎo)致自動(dòng)化控制系統(tǒng)調(diào)節(jié)質(zhì)量下降、定位不準(zhǔn)等問(wèn)題。更好保證電動(dòng)執(zhí)行器在高溫或低溫環(huán)境以及強(qiáng)輻射強(qiáng)磁等復(fù)雜環(huán)境中能夠正常工作，是未來(lái)電動(dòng)閥門(mén)控制裝置研究發(fā)展方向。

If the quality of the electric valve actuator is poor or the operation is improper, it often leads to problems such as degraded quality and inaccurate positioning of the automation control system. To better ensure that electric actuators can work normally in extremely high temperature or low temperature environment and in complex environments such as strong radiation and magnetic field is the research and development direction of future electric valve control devices.

針對(duì)這方面的問(wèn)題，中英合資天蝶閥門(mén)的電動(dòng)執(zhí)行器技術(shù)人員采用將電動(dòng)閥門(mén)傳感器與智能定位器模塊進(jìn)行分離安裝，在一定程度上起到了穩(wěn)定電動(dòng)執(zhí)行機(jī)構(gòu)工作狀態(tài)的作用?？梢杂行Ц纳骗h(huán)境下閥門(mén)執(zhí)行器裝置器的正常工作，也解決智能定位器模塊高損耗問(wèn)題。所以作為衡量電動(dòng)執(zhí)行器性能關(guān)鍵指標(biāo)之一，提高在特殊環(huán)境的適應(yīng)能力也是相當(dāng)重要的。

In response to this problem, the electric actuator technicians used the electric valve sensor and the intelligent positioner module to separately install, which plays a role in stabilizing the working status of the electric actuator to a certain extent. It can effectively improve the normal operation of the valve actuator device in extreme environments, and also solve the problem of high loss of the intelligent positioner module. Therefore, as one of the key indicators to measure the performance of electric actuators, it is very important to improve its adaptability in special environments.