美國FLOWSERVE福斯詳細說明 

Applications include choke valves and small control valves in upstream oil and gas, water and power markets up to 20 drive sleeve turns. The QXM encoder is the same one used in the Limitorque QX. It employs system-on-chip technology, which permits redundant, 12-bit resolution over 20 total turns or an accuracy of better than 2 degrees of rotation. This redundancy feature is part of the B.I.S.T. (built-in-self-test) feature of the QX and MX. 

QXM also utilizes the same brushless direct current (BLDC) voltage motor as the innovative QX smart actuator. The use of a BLDC motor will meet most global voltage requirements without the need to change motors. This unique feature is an advanced technology which eliminates sparks, reduces mechanical and electrical noise, and dissipates heat better than DC motors with brushes. A BLDC motor lasts longer than conventional motors and allows for more accurate positioning. This is especially imp0rtant in functions which require choke valves and control valves. The use of a BLDC motor in conjunction with the absolute encoder assists in providing the precision that users are demanding in their processes. 

The Limitorque QXM is available for limited multi-turn valves that require a minimum of 18 ft-lb (24 Nm) to a maximum of 250 ft-lb (337 Nm) of torque and from 3–24 RPMs.

美國福斯FLOWSERVE QXM 電動執(zhí)行機構 
3200MD-14-N6-E-4V-40-KS-0F
3205MD-10-N6-M-04-40-KS-RM
3204MD-10-D6-E-04-40-KS-0F
3205MD-10-D6-M-4V-40-KS-SF
3205MD-21-D6-E-4V-40-KS-0F
3202MD-10-N6-M-4V-40-KS-0F
3204MD-07-N6-E-4V-40-KS-RM
3205MD-07-N6-E-4V-40-KS-RM
3204MD-14-D6-M-04-40-KS-RM
3201MD-21-D6-E-4V-40-KS-SF
3203MD-15-N6-E-4V-40-KS-0F
510si-14-W2RSE-OOFO-GM2
3205MD-04-N6-M-04-40-KS-OO
3205MD-07-D6-M-4V-40-KS-RM
3205MD-16-N6-E-4V-40-KS-SF
3200MD-15-N6-E-4V-40-KS-OO
3204MD-15-N6-E-04-40-KS-0F
3203MD-15-D6-M-4V-40-KS-RM
3202MD-06-N6-E-04-40-KS-SF
3200MD-07-D6-E-4V-40-KS-0F



美國福斯FLOWSERVE QXM 電動執(zhí)行機構 
美國FLOWSERVE公司實踐得來的訣竅和可靠性福斯工程師一直專注研發(fā)穩(wěn)定性更強的設備和系統(tǒng)，力求設備維護成本zui低，實現*設備所需安全性。福斯掌握*的系統(tǒng)運行實踐數據，工程師設計和制造的每一款水力除焦系統(tǒng)都能*匹配客戶設備配置。新設備和現有設備的持續(xù)創(chuàng)新.福斯除焦專家經常和客戶一起探討出現的設備故障，每年都會針對這些問題開發(fā)出增強版元件，通過這些元件的更替延長設備的運行時間。正是因為有了這些關于操作實踐、安全需求等方面的反饋，福斯工程師才始終佇立在水力除焦領域的革新前沿。才會有*的前沿產品開發(fā)、系統(tǒng)升級，才能減少切焦時間、增強穩(wěn)定性、保證*發(fā)生。Flowserve 豐富的歷史全都與發(fā)電行業(yè)密不可分。 因為在發(fā)電應用上的經驗，Flowserve 仍然保持著礦物燃料、組合式周期、核能以及其它可再生能源解決方案市場*的地位。 Flowserve 將高質量、技術驅動型的產品與行業(yè)專業(yè)知識相結合，為客戶的關鍵應用提供可靠的解決方案。