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臺(tái)灣UOSHEN油神

發(fā)布日期:2015-10-15瀏覽次數(shù):1293

臺(tái)灣UOSHEN油神

大型液壓系統(tǒng)液壓油流動(dòng)中需要的條件

大型液壓缸液壓油在流動(dòng)的過程中具有粘性。這種粘性保證了油液的連續(xù)流動(dòng),保證了油液的壓力和流量,同時(shí),也使液壓油起到潤(rùn)滑、密封、冷卻、防鏽等作用。但是,不同的液壓系統(tǒng)和不同的工作條件,對(duì)油液的粘性有著不同的要求,液壓油的粘性大小是通過粘度來表示的。一般說來大型液壓缸合適的油液粘性能使液壓泵具有良好的吸油能力,能使 液壓系統(tǒng)的壓力損失減少,能使摩擦副有著良好的潤(rùn)滑作用,因此要求液壓油在壓力、溫度和剪切力的作用下,粘度變化較小。
液壓油的潤(rùn)滑性:爲(wèi)了減少功率損耗,提高液壓系統(tǒng)的性能,使液壓元件摩擦副具有良好的潤(rùn)滑性能是非常需要的。液壓油的潤(rùn)滑性是防止液壓元件發(fā)生卡緊和干摩擦現(xiàn)象的備條件。另外,液壓泵和液壓馬達(dá)在啓動(dòng)時(shí),液壓油的潤(rùn)滑作用是否充分,對(duì)其啓動(dòng)性能特性的影響很大。
液壓元件的配合面之間不可避免地存在著間隙,這種間隙對(duì)液壓系統(tǒng)的壓力有較大影響,間隙之間的油膜除了具有潤(rùn)滑作用外,還起著密封的作用,可以防止液壓件有較大的洩漏,保持系統(tǒng)中的壓力。液壓系統(tǒng)中的油液是循環(huán)的,發(fā)熱的油液在循環(huán)過程中流經(jīng)管道和油箱,外露的管道和容積的油箱可使油液散熱,得到適當(dāng)?shù)睦鋮s,起到冷卻系統(tǒng)的作用。

液壓油在系統(tǒng)中還可對(duì)金腐件起到防鏽作用,使金屬零件經(jīng)常處于油液的防鏽保護(hù)之下。液壓油的安定性:由于液壓油中含有少量的水分,同時(shí)不可避免地與空氣接觸,因此液壓系統(tǒng)在高壓、高溫工作條件下,液壓油會(huì)因濕度升高而産生氧化、水解等作用,使油液內(nèi)生成腐蝕性物質(zhì)。這種有害物質(zhì)會(huì)堵塞過濾裝置,使系統(tǒng)的過濾性能下降,大型液壓站因此液壓系統(tǒng)希望其油液具有抗氧化和抗水解的安定性,大型液壓系統(tǒng)中的有害腐蝕物質(zhì)生成量盡量小,以延長(zhǎng)液壓油的使用壽命。
液壓油是液壓系統(tǒng)中傳遞能量的工作介質(zhì)。在液壓系(液壓馬達(dá))、液壓控制閥、液壓缸以及油管等連接起來的密封的液壓系統(tǒng)中,能量的傳遞是通過液壓油流動(dòng)過程中的壓力、流量變化來實(shí)現(xiàn)的。液壓油流經(jīng)液壓系統(tǒng)中的所有管道、小孔、縫隙、開口,因此大蘭液壓系統(tǒng)廠家提醒大家液壓油的品質(zhì)優(yōu)劣和是否選用正確,對(duì)于液壓系統(tǒng),起著十分重要的作用。

溢流閥:
BG-06-32
BSG-03-2B2-A240-4745 BSG-03-2B3B-D24-N-46
BST-06-2B3B-A240-N-46
MBP-01-0-10T
DG-01-22
Y1-F6D-P/0 Y-F6D-A/0 Y-F6D-B/0 Y1-F10D-P/0-1 Y1-F16D
單向閥:
CIT-06-05-50
液控單向閥:
CPDG-03-E-30-20 CPDG-03-E-35-50 CPDG-10-35-50
CRG-03-04-50 CRG-06-04-50 CRG-10-04-50 CRG-10-35-50
手動(dòng)換向閥:
DMG-01-2D2-10 DMG-03-3C2-50
電磁換向閥
DSG-01-2B12B-D24-50-L DSG-01-2B2-A110-50 DSG-01-2B2-A200-70 DSG-01-2B2-A220-50 DSG-01-2B2-A240
DSG-01-2B2-A240-70 DSG-01-2B2B-A220-50 DSG-01-2B2B-D24-50 DSG-01-2B2B-D24-N1-50
DSG-01-2B2-D24-50
DSG-01-2B2-D24-N1-50 DSG-01-2B2-D24-N-70 DSG-01-2B3B-A220-50 DSG-01-2B3B-A220-50(Y)
DSG-01-2B3B-A220-N1-50
DSG-01-2B3B-D24-50 DSG-01-2B3B-D24-N-50 DSG-01-2B3B-D24V DSG-01-2B3-D24-50
DSG-01-2B8-D24-N-50 DSG-01-2D2-A100-70 DSG-01-2D2-A240-70 DSG-01-2D2-D24-50 DSG-01-3C2-A100-70
DSG-01-3C2-A110-50 DSG-01-3C2-A110-N1-50 DSG-01-3C2-A200-N-70 DSG-01-3C2-A220-50 DSG-01-3C2-A240-70
DSG-01-3C2-A240-N-70
DSG-01-3C2-D24-N1-50 DSG-01-3C2-D24-N-70 DSG-01-3C3-A240-70 DSG-01-3C3-A240-N-50 DSG-01-3C3-D24-50
DSG-01-3C3-D24-N1-50 DSG-01-3C3-D24-N-50 DSG-01-3C4-A100-70 DSG-01-3C4-A110-50 DSG-01-3C4-A200-C-N-50-L
DSG-01-3C4-A220-50 DSG-01-3C4-A240-60 DSG-01-3C4-A240-70 DSG-01-3C4-A240-N-50 DSG-01-3C4-D24-50
DSG-01-3C4-D24-70 DSG-01-3C4-D24-N1-50 DSG-01-3C4-D24-N-70 DSG-01-3C60-A220-50 DSG-01-3C60-D24-50
DSG-01-3C60-D24-N1-50 DSG-01-3C9-A220-50(70) DSG-01-3C9-D24-70(50) DSG-02-2B20-A1-10 DSG-02-2B20-A1-20
DSG-02-2B20-A2-10 DSG-02-2B20-D2-10 DSG-02-2B20-D2-20 DSG-02-2B20S-A1-10 DSG-02-2B20S-A1-20 DSG-02-2B20S-A2-10
DSG-02-2B20S-D2-10 DSG-02-2B20S-D2-20 DSG-02-2B2-A1-10 DSG-02-2B2-A1-20 DSG-02-2B2-A2-10 DSG-02-2B2-D2-10
DSG-02-2B2-D2-20 DSG-02-2B2S-A1-10 DSG-02-2B2S-A1-20 DSG-02-2B2S-A2-10 DSG-02-2B2S-D2-10 DSG-02-2B2S-D2-20
DSG-02-2B3-A1-10 DSG-02-2B3-A1-20 DSG-02-2B3-A2-10 DSG-02-2B3-D2-10 DSG-02-2B3-D2-20 DSG-02-2B3S-A1-10
DSG-02-2B3S-A1-20 DSG-02-2B3S-A2-10 DSG-02-2B3S-D2-10 DSG-02-2B3S-D2-20 DSG-02-2B40-A1-10 DSG-02-2B40-A1-20
DSG-02-2B40-A2-10 DSG-02-2B40-D2-10 DSG-02-2B40-D2-20 DSG-02-2C2B-A1-10 DSG-02-2C2B-A1-20 DSG-02-2C2B-A2-10
DSG-02-2C2B-D2-10 DSG-02-2C2B-D2-20 DSG-02-2C2BS-A1-10 DSG-02-2C2BS-A1-20 DSG-02-2C2BS-A2-10 DSG-02-2C2BS-D2-10
DSG-02-2C2BS-D2-20 DSG-02-2C3B-A1-10 DSG-02-2C3B-A1-20 DSG-02-2C3B-A2-10 DSG-02-2C3B-D2-10 DSG-02-2C3B-D2-20
DSG-02-2C3BS-A1-10 DSG-02-2C3BS-A1-20 DSG-02-2C3BS-A2-10 DSG-02-2C3BS-D2-10 DSG-02-2C3BS-D2-20
DSG-02-2C40B-A1-10 DSG-02-2C40B-A1-20 DSG-02-2C40B-A2-10 DSG-02-2C40B-D2-10 DSG-02-2C40B-D2-20
DSG-02-2C40BS-A1-10 DSG-02-2C40BS-A1-20 DSG-02-2C40BS-A2-10 DSG-02-2C40BS-D2-10 DSG-02-2C40BS-D2-20
DSG-02-2C4B-A1-10 DSG-02-2C4B-A1-20 DSG-02-2C4B-A2-10 DSG-02-2C4B-D2-10 DSG-02-2C4B-D2-20 DSG-02-2C4BS-A1-10
DSG-02-2C4BS-A1-20 DSG-02-2C4BS-A2-0 DSG-02-2C4BS-D2-10 DSG-02-2C4BS-D2-20 DSG-02-2C5B-A1-10
DSG-02-2C5B-A1-20 DSG-02-2C5B-A2-10 DSG-02-2C5B-D2-10 DSG-02-2C5B-D2-20 DSG-02-2C5BS-A1-10 DSG-02-2C5BS-A1-20
DSG-02-2C5BS-A2-10 DSG-02-2C5BS-D2-10 DSG-02-2C5BS-D2-20 DSG-02-2C5SB-A1-10 DSG-02-2C5SB-A1-20
DSG-02-2C5SB-A2-10 DSG-02-2C5SB-D2-10 DSG-02-2C5SB-D2-20 DSG-02-2C60B-A1-10 DSG-02-2C60B-A1-20
DSG-02-2C60B-A2-10 DSG-02-2C60B-D2-10 DSG-02-2C60B-D2-20 DSG-02-2C60BS-A1-10 DSG-02-2C60BS-A1-20
DSG-02-2C60BS-A2-10 DSG-02-2C60BS-D2-10 DSG-02-2C60BS-D2-20 DSG-02-2C6B-A1-10 DSG-02-2C6B-A1-20
DSG-02-2C6B-A2-10 DSG-02-2C6B-D2-10 DSG-02-2C6B-D2-20 DSG-02-2C6BS-A1-10 DSG-02-2C6BS-A1-20
DSG-02-2C6BS-A2-10 DSG-02-2C6BS-D2-10 DSG-02-2C6BS-D2-20 DSG-02-2C7B-A1-10 DSG-02-2C7B-A1-20 DSG-02-2C7B-A2-10
DSG-02-2C7B-D2-10 DSG-02-2C7B-D2-20 DSG-02-2C7BS-A1-10 DSG-02-2C7BS-A1-20 DSG-02-2C7BS-A2-10 DSG-02-2C7BS-D2-10
DSG-02-2C7BS-D2-20 DSG-02-2C8B-A1-10 DSG-02-2C8B-A1-20 DSG-02-2C8B-A2-10 DSG-02-2C8B-D2-10 DSG-02-2C8B-D2-20
DSG-02-2C8BS-A1-10 DSG-02-2C8BS-A1-20 DSG-02-2C8BS-A2-10 DSG-02-2C8BS-D2-10 DSG-02-2C8BS-D2-20
DSG-02-2C8SB-A1-10 DSG-02-2C8SB-A1-20 DSG-02-2C8SB-A2-10 DSG-02-2C8SB-D2-10 DSG-02-2C8SB-D2-20
DSG-02-2C9B-A1-10 DSG-02-2C9B-A1-20 DSG-02-2C9B-A2-10 DSG-02-2C9B-D2-10 DSG-02-2C9B-D2-20 DSG-02-2C9BS-A1-10
DSG-02-2C9BS-A1-20 DSG-02-2C9BS-A2-10 DSG-02-2C9BS-D2-10 DSG-02-2C9BS-D2-20 DSG-02-2C9SB-A1-10
DSG-02-2C9SB-A1-20 DSG-02-2C9SB-A2-10 DSG-02-2C9SB-D2-10 DSG-02-2C9SB-D2-20 DSG-02-2D2-A1-10 DSG-02-2D2-A1-20
DSG-02-2D2-A2-10 DSG-02-2D2-D2-10 DSG-02-2D2-D2-20 DSG-02-2D3-A1-10 DSG-02-2D3-A1-20 DSG-02-2D3-A2-10
DSG-02-2D3-D2-10 DSG-02-2D3-D2-20 DSG-02-3C2-A1-10 DSG-02-3C2-A1-20 DSG-02-3C2-A2-10 DSG-02-3C2-D2-10
DSG-02-3C2-D2-20 DSG-02-3C3-A1-20 DSG-02-3C3-A2-10 DSG-02-3C3-D2-10 DSG-02-3C3-D2-20 DSG-02-3C40-A1-10
DSG-02-3C40-A1-20 DSG-02-3C40-A2-10 DSG-02-3C40-D2-10 DSG-02-3C40-D2-20 DSG-02-3C4-A1-10 DSG-02-3C4-A1-20
DSG-02-3C4-A2-10 DSG-02-3C4-D2-10 DSG-02-3C4-D2-20 DSG-02-3C5-A1-10 DSG-02-3C5-A1-20 DSG-02-3C5-A2-10
DSG-02-3C5-D2-10 DSG-02-3C5-D2-20 DSG-02-3C60-A1-10 DSG-02-3C60-A1-20 DSG-02-3C60-A2-10 DSG-02-3C60-D2-10
DSG-02-3C60-D2-20 DSG-02-3C6-A1-10 DSG-02-3C6-A1-20 DSG-02-3C6-A2-10 DSG-02-3C6-D2-10 DSG-02-3C6-D2-20
DSG-02-3C7-A1-10 DSG-02-3C7-A1-20 DSG-02-3C7-A2-10 DSG-02-3C7-D2-10 DSG-02-3C7-D2-20 DSG-02-3C8-A1-10
DSG-02-3C8-A1-20 DSG-02-3C8-A2-10 DSG-02-3C8-D2-10 DSG-02-3C8-D2-20 DSG-02-3C9-A1-10 DSG-02-3C9-A1-20
DSG-02-3C9-A2-10 DSG-02-3C9-D2-10 DSG-02-3C9-D2-20 DSG-02-C5S-A1-10 DSG-02-C5S-A1-20 DSG-02-C5S-A2-10
DSG-02-C5S-D2-10 DSG-02-C5S-D2-20 DSG-02-C8S-A1-10 DSG-02-C8S-A1-20 DSG-02-C8S-A2-10 DSG-02-C8S-D2-10
DSG-02-C8S-D2-20 DSG-02-C9S-A1-10 DSG-02-C9S-A1-20 DSG-02-C9S-A2-10 DSG-02-C9S-D2-10 DSG-02-C9S-D2-20
DSG-03-2B2-A110-50 DSG-03-2B2-A200-50 DSG-03-2B2-A220-D24-50 DSG-03-2B2-A220-N1-50 DSG-03-2B2B-A220-D24-50
DSG-03-2B2B-D24 DSG-03-2B2-D24-50L DSG-03-2B3-A110-50 DSG-03-2B3B-A240-N-50 DSG-03-2B8-A220-L(Y)
DSG-03-2B8-D24-N DSG-03-2C2-D24-50 DSG-03-2D2-A100-50 DSG-03-2D2-A110-50 DSG-03-2D2-A220-N1-50
DSG-03-2D2-D24-50 DSG-03-2D2-D24-C-N1-50 DSG-03-3C12-D24 DSG-03-3C2-A100-50 DSG-03-3C2-A220-50
DSG-03-3C2-A220-N-50 DSG-03-3C2-A240-50 DSG-03-3C2-A240-N1-50 DSG-03-3C2-A240-N-50 DSG-03-3C2-D24
DSG-03-3C2-D24-50 DSG-03-3C2-D24-N1-50 DSG-03-3C2-D24-N-50 DSG-03-3C2-D24-N-70 DSG-03-3C2-R220-50
DSG-03-3C3-R110-50 DSG-03-3C40-D24 DSG-03-3C4-A100-50 DSG-03-3C4-A110-50 DSG-03-3C4-A200-50 DSG-03-3C4-A220-50
DSG-03-3C4-A240-50 DSG-03-3C4-A240-N1-50 DSG-03-3C4-A240-N-50 DSG-03-3C4-D24-50 DSG-03-3C4-D24-C-N1-50
DSG-03-3C4-D24-N1-50 DSG-03-3C4-D24-N-50 DSG-03-3C60-A110-50 DSG-03-3C60-A220-50 DSG-03-3C60-A240-5006
DSG-03-3C60-A240-N-50 DSG-03-3C60-D24-50 DSG-04-3C60-E-D24-50
電液換向閥:
DSGH-06-3C4-A100-51 DSHG-01-3C2-T-A240-N1-50 DSHG-03-3C2-D24-13 DSHG-04-2B2-A110-20 DSHG-04-2B2-A220-20
DSHG-04-2B2-D24-20 DSHG-04-2B2-T-D24-51
DSHG-04-2B3-A110-20 DSHG-04-2B3-A220-20 DSHG-04-2B3-D24-20 DSHG-04-2B40-A110-20 DSHG-04-2B40-A220-20
DSHG-04-2B40-D24-20 DSHG-04-2B4-A110-20 DSHG-04-2B4-A220-20 DSHG-04-2B4-D24-20 DSHG-04-2B7-A110-20
DSHG-04-2B7-A220-20 DSHG-04-2B7-D24-20 DSHG-04-3C10-A110-20 DSHG-04-3C10-A220-20 DSHG-04-3C10-D24-20
DSHG-04-3C10-D24-51 DSHG-04-3C11-A110-20 DSHG-04-3C11-A220-20 DSHG-04-3C11-D24-20 DSHG-04-3C12-A110-20
DSHG-04-3C12-A220-20 DSHG-04-3C12-D24-20 DSHG-04-3C12-E-D24-50 DSHG-04-3C2-A110-20 DSHG-04-3C2-A220-20
DSHG-04-3C2-D24-20 DSHG-04-3C2-E-D24-50 DSHG-04-3C2-T-A220-N1-50 DSHG-04-3C3-A110-20 DSHG-04-3C3-A220-20
DSHG-04-3C3-D24-20 DSHG-04-3C40-A110-20 DSHG-04-3C40-A220-20 DSHG-04-3C40-D24-20 DSHG-04-3C4-A110-20
DSHG-04-3C4-A220-20 DSHG-04-3C4-C2-T-D24-N1-50 DSHG-04-3C4-D24-20 DSHG-04-3C4-D24-N1-52 DSHG-04-3C4-D24-N-52
DSHG-04-3C4-T-D24-N1-51 DSHG-04-3C5-A110-20 DSHG-04-3C5-A220-20 DSHG-04-3C5-D24-20 DSHG-04-3C60-A110-20
DSHG-04-3C60-A220-20 DSHG-04-3C60-D24-20 DSHG-04-3C60-E-D24-50 DSHG-04-3C6-A110-20 DSHG-04-3C6-A220-20
DSHG-04-3C6-D24-20 DSHG-04-3C7-A110-20 DSHG-04-3C7-A220-20 DSHG-04-3C7-D24-20 DSHG-04-3C9-A110-20
DSHG-04-3C9-A220-20 DSHG-04-3C9-D24-20 DSHG-06-3C10-C2-T-D24-N-50 DSHG-06-3C12-ET-A110-50 DSHG-06-3C2-A220-50
DSHG-06-3C2-ET-A220-50 DSHG-06-3C2-ET-A220-50(Y) DSHG-06-3C3-C2-E-T-A24-N1-50 DSHG-06-3C4-A100-53
DSHG-06-3C60-C1C2-E-A200-5206 DSHG-06-3C60-C2-E-T-A240-N1-50
DSPG-01-C-D24-10
調(diào)速閥:
FCG-01-4-11 FCG-02-30-N-30
壓力控制閥:
HG-03-A2-22

標(biāo)簽:臺(tái)灣UOSHEN油神
18136060792