原裝力士樂液壓閥DB20-1-5X/100

原裝力士樂液壓閥DB20-1-5X/100歡迎您的詢價(jià)！公司詢價(jià)聯(lián)系人：何女士。手機(jī)：/.
控制油先通過疊加可調(diào)節(jié)流閥、到達(dá)電磁先導(dǎo)閥的P口，通過電磁先導(dǎo)閥的換向及調(diào)整節(jié)流閥的開度，來實(shí)現(xiàn)主閥芯的換向延時(shí)，從而達(dá)到降低主油路與執(zhí)行元件接通時(shí)的換向沖擊。但先導(dǎo)電磁閥斷電時(shí)、R900975411 DB10-3-5X/200V
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R900598149 DB10G2-5X/100彈簧復(fù)位型電液換向閥主閥體兩端蓋內(nèi)的液壓油會(huì)通過先導(dǎo)電磁閥的中位與泄油口接通、主閥芯在復(fù)位彈簧的作用下會(huì)立即復(fù)位，由于主閥芯復(fù)位快、亦即切斷執(zhí)行元件油路的速度快、從而引起液壓沖擊。由此可見，疊加一個(gè)P口可調(diào)節(jié)流閥，只能實(shí)現(xiàn)換向接通延時(shí)、不能解決復(fù)位切斷延時(shí)。注：象油缸類的執(zhí)行元件，油缸前進(jìn)與后退時(shí)通過換向閥的流量是不一致的，油缸無桿腔與有桿腔的面積比越大、流量差距也越大，此時(shí)若想較滿意的降低執(zhí)行元件前進(jìn)與后退時(shí)的液壓沖擊，通過一個(gè)可調(diào)節(jié)流閥，恐怕是難以實(shí)現(xiàn)的。
力士樂比例閥R900925687?4WRAE10W1-30-22/G24N9K31/F1V 現(xiàn)貨2臺(tái)
DBETBEX-1X/315G24K31F1M 現(xiàn)貨1臺(tái) 力士樂氣動(dòng)aventics安沃馳R900734775 DB10-2-5X/50XY
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