R901142747氮氣蓄能器由上海韋米機電設備有限公司專業(yè)提供
我公司現(xiàn)貨供應博世力士樂(BOSCH-REXROTH)、阿托斯ATOS、派克Parker、迪普馬DUPLOMATIC、油研YUKEN;本特利bentley、貝加萊B&R、西門子、光洋KOYO,美國ASCO,美國PARKER派克 等系列進口產(chǎn)品
R901142747氮氣蓄能器
力士樂REXROTH液壓元件應用行業(yè):注塑機、吹塑機、橡膠和發(fā)泡機、陶瓷壓機、同步折彎機(折板機),、剪板機(剪床)、沖切/步?jīng)_、金屬壓力機、彎曲/鋸床、機床、食品機械、皮革/鞋機、木材/造紙機械、鋼鐵業(yè)/鑄造、壓鑄機/擠壓機、電廠、自然能源(風能-水力-太陽能)設備、油和天然氣工業(yè)設備、混凝土泵、路機、鉆井/開采設備、起重機、升降機/叉車、推土機、道路,隧道,水壩工程設備、壓縮機、街道維修設備、模擬器/娛樂設備、卡車、鐵路工程設備、航空工業(yè)設備、船舶/航海工業(yè)設備、打谷機/噴灑機、拖拉機/收割機。
液壓蓄能器能夠儲存一定量的能量來釋放它的液壓系統(tǒng)時所需要的液壓裝 置。
流體只具有低的可壓縮性,然而,氣體是高度可壓縮的。所有氣體工作原理加 載液壓蓄能器是基于這種差異。
氣囊隔膜式蓄能器的區(qū)別在于分離元件的類型。液 壓蓄能器主要是由流體的部分和一個氣密隔板元件氣段。
流體部分與液壓回路有連 接。
如果將一個較高的液體壓力施加到一個特定的壓力氣體的量,氣體體積隨著液 體壓力的增加而減小,隨著液體壓力的增加而增加的氣體壓力。
如果流體的壓力降 低,流體被推進到液壓系統(tǒng)由膨脹的氣體,直到壓力再次平衡。
液壓蓄能器的作用和主要用途
1.存貯能量,應急液壓
蓄能器被廣泛利用作輔助能源,與壓力繼電器組合使用,在間歇工作的場合,可作為輔助能源,實現(xiàn)液壓泵的小型化并可節(jié)省能源,如鋼廠煉鋼爐的傾轉液壓系統(tǒng)。
2.吸收脈動,平穩(wěn)系統(tǒng)
液壓泵排出的液體都具有非常大的脈動,這種脈動會使液壓系統(tǒng)產(chǎn)生噪聲、振動,并破壞系統(tǒng)的工作穩(wěn)定性;在液壓泵出口處使用蓄能器可以有效的衰減脈動,使裝置平穩(wěn)的工作,這在某些準確設備中猶為重要。
3.吸收沖擊,保護回路
在液壓回路中,由于液壓閥急速閉合而發(fā)生載荷劇變;這種劇變會產(chǎn)生很大的瞬間沖擊壓力會破壞管道、連接接頭或其它液壓元件,并產(chǎn)生劇烈的振動和噪聲;使用蓄能器可有效緩和沖擊,保護液壓裝置。如壓鑄機、高空混凝土輸送機中液壓系統(tǒng)中使用的蓄能器就很好的體現(xiàn)了這一功能。
4.熱膨脹消減泄漏補償
在壓力控制的閉式回路中,使用蓄能器可有效的補償溫度降低、內(nèi)部泄漏或外部泄漏而引起的壓力降低;也可有效控制由于溫度升高而引起的壓力上升、從
而使系統(tǒng)穩(wěn)定的工作。
5.吸收振動,減振平衡
蓄能器中膠囊充滿氣體可起到氣體彈簧的作用,可吸收來自汽車、提升機、移動吊車等驅動和懸掛系統(tǒng)的機械振動,保持車輛的平穩(wěn)性。
6.液體或液氣分隔傳送
使用蓄能器可實現(xiàn)兩種不相容的液體或液體與氣體之間的能量傳遞,進行隔絕輸送。蓄能器是貯存高壓油的裝置,當泵處于正常的無負荷狀態(tài)或空轉狀態(tài),就可給蓄能器充油。
蓄能器貯存的高壓油在需要時可以釋放出來,補充泵的流量,或在停泵時給系統(tǒng)供油。我們現(xiàn)使用的蓄能器大多為隔膜式和氣囊式;蓄能器靠壓縮惰性氣體來貯存能量,通常采用氮氣,實際充氣壓力不能高于臨界值,大多數(shù)場合,充氣壓力值應在系統(tǒng)高壓力值的1/3到1/2的范圍內(nèi),這樣效果好,回路工作特性很少變化。特別強調的是,不要使用氧氣或含氧氣的混合氣體。
充氮氣是因為氮氣穩(wěn)定,不會引起火災或其他危險因素。充氣壓力約為工作壓力百分之六十五左右。
蓄能器里有一個皮囊,里裝氮氣,在皮囊與蓄能器之間是液壓油。


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HAD0,7-211-1X/10G04E-1E111-BA0531602679 HAD0,7-211-1X/15G04E-1E111-BA0531602680 HAD0,7-211-1X/25G04E-1E111-BA0531602681 HAD0,7-211-1X/50G04E-1E111-BA0531602682 HAD0,7-211-1X/60G04E-1E111-BA0531602684 HAD0,7-211-1X/70G04E-1E111-BA0531602687 HAD0,7-250-1X/16G06F4-1N111-BA-0030531602688 HAD0,7-250-1X/140Z06E-1E111-BA0531602700 HAD0,7-350-1X/17G04F4-1N111-BA-0040531603400 HAD1,4-140-1X/20Z06C-1N111-CE0531603401 HAD1,4-140-1X/25Z06C-1N111-CE0531603402 HAD1,4-140-1X/30Z06C-1N111-CE0531603403 HAD1,4-140-1X/35Z06C-1N111-CE0531603404 HAD1,4-140-1X/40Z06C-1N111-CE0531603405 HAD1,4-140-1X/45Z06C-1N111-CE0531603407 HAD1,4-140-1X/10Z06C-1N111-CE0531603424 HAD1,4-140-1X/15Z08E-1N111-CE0531603429 HAD1,4-140-1X/40Z08E-1N111-CE0531603430 HAD1,4-140-1X/60Z06C-1N111-CE0531603432 HAD1,4-140-1X/90Z06C-1N111-CE0531603433 HAD1,4-140-1X/50G04C-1N111-CE0531603434 HAD1,4-140-1X/50Z08E-1N111-CE0531603435 HAD1,4-140-1X/45Z08C-1E111-CE0531603436 HAD1,4-140-1X/18G04C-1N111-CE-0030531603500 HAD1,4-207-1X/0F08C-2N111-USA0531603501 HAD1,4-207-1X/0U04C-2N111-USA0531603600 HAD1,4-250-1X/50Z08C-1N111-CE0531603602 HAD1,4-250-1X/60Z08C-1N111-CE0531603604 HAD1,4-250-1X/70Z08C-1N111-CE0531603606 HAD1,4-250-1X/80Z08C-1N111-CE0531603608 HAD1,4-250-1X/90Z08C-1N111-CE0531603610 HAD1,4-250-1X/100Z08C-1N111-CE0531603630 HAD1,4-250-1X/50Z08E-1N111-CE0531603636 HAD1,4-250-1X/30Z08C-1N111-CE0531603637 HAD1,4-250-1X/50Z08C-1E111-CE0531603638 HAD1,4-250-1X/120Z08C-1N111-CE0531603642 HAD1,4-250-1X/50G04C-1N111-CE0531603643 HAD1,4-250-1X/0Z08C-1N111-CE0531603644 HAD1,4-250-1X/40Z08C-1N111-CE0531603645 HAD1,4-250-1X/90Z08C-1E111-CE0531603651 HAD1,4-250-1X/12Z08C-1N111-CE0531603652 HAD1,4-250-1X/65Z08E-1E111-CE0531603701 HAD1,4-350-1X/17G06F4-1N111-CE-0040531603703 HAD1,4-350-1X/150G04C-1N111-CE-0531610100 HAD0,075-20-1X/2Z04F-4N111-BA0531610620 HAD0,075-250-1X/15Z04F-1N111-BA0531610622 HAD0,075-250-1X/55Z04F-1N111-BA0531610623 HAD0,075-250-1X/50Z04F-1N111-BA0531610624 HAD0,075-250-1X/30Z04F-1N111-BA0531610626 HAD0,075-250-1X/60Z04F-1N111-BA0531610627 HAD0,075-250-1X/20Z04F-1N111-BA0531610628 HAD0,075-250-1X/5U12F2-1N111-BA0531610629 HAD0,075-250-1X/40Z04F-1N111-BA0531610630 HAD0,075-250-1X/80Z04F-1N111-BA0531610631 HAD0,075-250-1X/15Z04F3-1N111-BA0531610632 HAD0,075-250-1X/0U12A-2N111-USA0531610633 HAD0,075-250-1X/120Z04F-1N111-BA0531610635 HAD0,075-250-1X/30G02F-1N111-BA0531610637 HAD0,075-250-1X/40G04F-1N111-BA0531610639 HAD0,075-250-1X/40G04F-1E111-BA0531610640 HAD0,075-250-1X/30Z04F-4N111-BA0531610641 HAD0,075-250-1X/60Z04F-4N111-BA0531610642 HAD0,075-250-1X/25G02F-4N111-BA0531611500 HAD0,5-160-1X/50Z06A-1N111-BA0531611501 HAD0,5-160-1X/85Z06A-1N111-BA0531611506 HAD0,5-160-1X/120Z06A-1N111-BA0531611507 HAD0,5-160-1X/100Z06A-1N111-BA0531611508 HAD0,5-160-1X/45Z06A-1N111-BA0531611509 HAD0,5-160-1X/55Z06A-1N111-BA0531611510 HAD0,5-160-1X/60Z06A-1N111-BA0531611512 HAD0,5-160-1X/70Z06A-1N111-BA0531611514 HAD0,5-160-1X/80Z06A-1N111-BA0531611516 HAD0,5-160-1X/50G04A-1N111-BA0531611524 HAD0,5-160-1X/35Z06A-1N111-BA0531611526 HAD0,5-160-1X/30Z06A-1N111-BA0531611527 HAD0,5-160-1X/110U04A-1N111-BA0531611529 HAD0,5-160-1X/10Z06A-1N111-BA0531611531 HAD0,5-160-1X/15Z06A-1N111-BA0531611532 HAD0,5-160-1X/25Z06C-1N111-BA0531611600 HAD0,5-211-1X/50Y06A-1N111-BA0531611601 HAD0,5-211-1X/30Y06A-1N111-BA0531611602 HAD0,5-211-1X/70Y06A-1N111-BA0531611604 HAD0,5-211-1X/80Y06A-1N111-BA0531611605 HAD0,5-211-1X/100Y06A-1N111-BA0531611611 HAD0,5-211-1X/180Y06A-1N111-BA0531612500 HAD1-200-1X/50Z08C-1N111-BA0531612501 HAD1-200-1X/50G04C-1N111-BA0531612502 HAD1-200-1X/20Z08C-1N111-BA0531612503 HAD1-200-1X/30Z08C-1N111-BA0531612504 HAD1-200-1X/80Z08C-1N111-BA0531612506 HAD1-200-1X/0U04C-2E111-USA0531612507 HAD1-200-1X/0U04C-2E111-USA-0030531612508 HAD1-200-1X/80Z06E-1N111-BA0531612510 HAD1-200-1X/10G04C-1N111-BA0531612512 HAD1-200-1X/50G04C-1E111-BA0531613300 HAD2,8-70-1X/20Z08C-1N111-CE0531613301 HAD2,8-70-1X/25Z08C-1N111-CE0531613302 HAD2,8-70-1X/30Z08C-1N111-CE0531613304 HAD2,8-70-1X/40Z08C-1N111-CE0531613306 HAD2,8-70-1X/25G04C-1N111-CE0531613307 HAD2,8-70-1X/5G04C-1N111-CE0531613308 HAD2,8-70-1X/20Z08E-1N111-CE0531613500 HAD2,8-207-1X/0F08C-2N111-USA0531613503 HAD2,8-207-1X/0U04C-2N111-USA0531613504 HAD2,8-207-1X/0U04C-2E111-USA0531613600 HAD2,8-250-1X/50Z08C-1N111-CE0531613602 HAD2,8-250-1X/60Z08C-1N111-CE0531613604 HAD2,8-250-1X/70Z08C-1N111-CE0531613606 HAD2,8-250-1X/80Z08C-1N111-CE0531613608 HAD2,8-250-1X/90Z08C-1N111-CE0531613610 HAD2,8-250-1X/100Z08C-1N111-CE0531613615 HAD2,8-250-1X/50Z08E-1N111-CE0531613625 HAD2,8-250-1X/100G04C-1N111-CE0531613629 HAD2,8-250-1X/50Z08C-1E111-CE0531613633 HAD2,8-250-1X/90Z08C-1E111-CE0531613635 HAD2,8-250-1X/125Z08C-1E111-CE0531613636 HAD2,8-250-1X/30Z08C-1N111-CE0531613638 HAD2,8-250-1X/0Z08C-1N111-CE0531623300 HAD2-100-1X/30Z08C-1N111-CE0531623301 HAD2-100-1X/30Z08E-1N111-CE0531623302 HAD2-100-1X/40Z08C-1N111-CE0531623303 HAD2-100-1X/30G04C-1N111-CE0531623500 HAD2-207-1X/0U04C-2N111-USA0531623600 HAD2-250-1X/50Z08C-1N111-CE0531623602 HAD2-250-1X/50G04C-1N111-CE0531623603 HAD2-250-1X/35U04E4-1N111-CE0531623605 HAD2-250-1X/55U04E4-1N111-CE0531623608 HAD2-250-1X/70U04E4-1N111-CE0531623616 HAD2-250-1X/21U04C-1E111-USA0531623700 HAD2-350-1X/17G06F4-1N111-CE-0040531623701 HAD2-350-1X/150G05C-1N111-CE0531700600 HAD0,16-250-1X/0U12C1-1N111-USA0531700601 HAD0,16-250-1X/0U12C1-1E111-USA0531701500 HAD0,35-160-1X/0U04C-1N111-USA0531701501 HAD0,35-160-1X/0U04C-1E111-USA0531702500 HAD0,7-180-1X/0U04C-1N111-USA0531702501 HAD0,7-180-1X/0U04C-1E111-USA0531702600 HAD0,7-250-1X/0U04C-1N111-USA0531702700 HAD0,7-350-1X/0G04C-1E111-USA0531703600 HAD1,4-250-1X/0U04C-1N111-USA0531703601 HAD1,4-250-1X/0U04C-1E111-USA0531710600 HAD0,075-250-1X/0U12F3-1N111-USA0531710601 HAD0,075-250-1X/0U12F3-1E111-USA0531711500 HAD0,5-160-1X/0U04C-1N111-USA0531711501 HAD0,5-160-1X/0U04C-1E111-USA0531712500 HAD1-200-1X/0U04C-1N111-USA0531712501 HAD1-200-1X/0U04C-1E111-USA0531713600 HAD2,8-250-1X/0U04C-1N111-USA0531723600 HAD2-250-1X/0U04C-1N111-USA0531723601 HAD2-250-1X/0U04C-1E111-USA0531802501 HAD0,7-180-1X/0G04C-1E111-BA0531802502 HAD0,7-180-1X/110G04A-1N111-BA0531802506 HAD0,7-210-1X/130G04C-1N111-BA0531ZD2597 HYDROSPEICHER0538103011 PRUEF und FUELLEINRICHTUNG0538103012 PRUEF und FUELLEINRICHTUNGR901255140 HAD1,0-200-1X/0G04E-1N111-CHN 0531712501 HAD1,0-200-1X/0U04C-1E111-USA R901245740 HAD1,0-200-1X/0U04C-1N111-BA 0531712500 HAD1,0-200-1X/0U04C-1N111-USA 0531612506 HAD1,0-200-1X/0U04C-2E111-USA 0531612507 HAD1,0-200-1X/0U04C-2E111-USA-003 0531712502 HAD1,0-200-1X/0Z11F-1E111-USA 0531612510 HAD1,0-200-1X/10G04C-1N111-BA R901036595 HAD1,0-200-1X/10G04E-1N111-BA 0531612505 HAD1,0-200-1X/10Z06E-1N111-BA R901142747 HAD1,0-200-1X/10Z08E-1E111-BA 0531612515 HAD1,0-200-1X/15G04C-1N111-BA 0531612502 HAD1,0-200-1X/20Z08C-1N111-BA R901346213 HAD1,0-200-1X/22G04C-1E111-BA R901164367 HAD1,0-200-1X/2G04E-1N111-BA 0531612503 HAD1,0-200-1X/30Z08C-1N111-BA R901232290 HAD1,0-200-1X/45G04E-1N111-BA 0531612512 HAD1,0-200-1X/50G04C-1E111-BA 0531612501 HAD1,0-200-1X/50G04C-1N111-BA 0531612500 HAD1,0-200-1X/50Z08C-1N111-BA 0531612511 HAD1,0-200-1X/55U04C-2E111-USA 0531612508 HAD1,0-200-1X/80Z06E-1N111-BA 0531612504 HAD1,0-200-1X/80Z08C-1N111-BA R901255141 HAD1,4-140-1X/0G04E-1N111-CHN R901106023 HAD1,4-140-1X/10G04C-1N111-CE R901287210 HAD1,4-140-1X/10G04E-1E111-CE 0531603407 HAD1,4-140-1X/10Z06C-1N111-CE 0531603424 HAD1,4-140-1X/15Z08E-1N111-CE 0531603436 HAD1,4-140-1X/18G04C-1N111-CE-003 0531603400 HAD1,4-140-1X/20Z06C-1N111-CE 0531603401 HAD1,4-140-1X/25Z06C-1N111-CE R901164368 HAD1,4-140-1X/2G04E-1N111-CE 0531603402 HAD1,4-140-1X/30Z06C-1N111-CE 0531603403 HAD1,4-140-1X/35Z06C-1N111-CE 0531603404 HAD1,4-140-1X/40Z06C-1N111-CE 0531603429 HAD1,4-140-1X/40Z08E-1N111-CE 0531603405 HAD1,4-140-1X/45Z06C-1N111-CE 0531603435 HAD1,4-140-1X/45Z08C-1E111-CE 0531603433 HAD1,4-140-1X/50G04C-1N111-CE 0531603434 HAD1,4-140-1X/50Z08E-1N111-CE 0531603430 HAD1,4-140-1X/60Z06C-1N111-CE 0531603432 HAD1,4-140-1X/90Z06C-1N111-CE 0531603500 HAD1,4-207-1X/0F08C-2N111-USA 0531603502 HAD1,4-207-1X/0U04C-2E111-USA 0531603501 HAD1,4-207-1X/0U04C-2N111-USA R901240769 HAD1,4-207-1X/55F08C-2N111-USA R901164369 HAD1,4-250-1X/0G04E-1N111-CE R901255142 HAD1,4-250-1X/0G04E-1N111-CHN R901257924 HAD1,4-250-1X/0G04E-1N111-SELO 0531703601 HAD1,4-250-1X/0U04C-1E111-USA 0531703600 HAD1,4-250-1X/0U04C-1N111-USA 0531603643 HAD1,4-250-1X/0Z08C-1N111-CE R901264886 HAD1,4-250-1X/0Z08C-1N111-CE 0531603610 HAD1,4-250-1X/100Z08C-1N111-CE 0531603638 HAD1,4-250-1X/120Z08C-1N111-CE 0531603651 HAD1,4-250-1X/12Z08C-1N111-CE R901213903 HAD1,4-250-1X/135G04C-1N111-CE 0531603636 HAD1,4-250-1X/30Z08C-1N111-CE 0531603644 HAD1,4-250-1X/40Z08C-1N111-CE 0531603642 HAD1,4-250-1X/50G04C-1N111-CE 0531603637 HAD1,4-250-1X/50Z08C-1E111-CE 0531603600 HAD1,4-250-1X/50Z08C-1N111-CE 0531603630 HAD1,4-250-1X/50Z08E-1N111-CE 0531603602 HAD1,4-250-1X/60Z08C-1N111-CE 0531603652 HAD1,4-250-1X/65Z08E-1E111-CE 0531603604 HAD1,4-250-1X/70Z08C-1N111-CE 0531603606 HAD1,4-250-1X/80Z08C-1N111-CE 0531603645 HAD1,4-250-1X/90Z08C-1E111-CE 0531603608 HAD1,4-250-1X/90Z08C-1N111-CE R901106048 HAD1,4-350-1X/10G04C-1N111-CE R901036683 HAD1,4-350-1X/10G04E-1N111-CE 0531603703 HAD1,4-350-1X/150G04C-1N111-CE- 0531603701 HAD1,4-350-1X/17G06F4-1N111-CE-004 0531603702 HAD1,4-350-1X/25G06F4-1N111-CE-004 R901255148 HAD1,4-350-2X/0G04E-1N111-CHN R901173943 HAD1,4-350-2X/10G04C-1N111-CE R901173944 HAD1,4-350-2X/150G04C-1N111-CE R901173945 HAD1,4-350-2X/17G06F4-1N111-CE-004 R901173947 HAD1,4-350-2X/25G06F4-1N111-CE-004 R901164370 HAD1,4-350-2X/2G04E-1N111-CE
電動球閥是部分旋轉類球閥,旋轉90?即可全關全開,與相同規(guī)格的閘閥和截止閥比較,球閥體積小、重量輕、功能強大、可靠性高、便于管道安裝等。密封性能優(yōu)良,流通能力大,流阻系數(shù)小,結構簡單、維修方便、使用壽命長。閥體通道和連接管徑相等并成一直徑,介質幾乎可以毫無損失的流過。