3DREPE6C-21/45EG24N93DREPE6C-21/45EG24N9K31/F1M力士樂(lè)減壓閥

3DREPE6C-21/45EG24N9K31/F1M力士樂(lè)減壓閥在某些減壓控制回路中，減壓閥的出口壓力是用來(lái)控制電液換向閥或外控順序閥等的控制油液壓力大小的，當(dāng)電液換向閥或外控順序閥換向或工作后，減壓閥出油口流量變?yōu)榱?，但壓力還需保持原先調(diào)定的壓力。這種情況下，因閥出口流量為零，流經(jīng)減壓口的流量只有先導(dǎo)流量。由于先導(dǎo)流量很少，一般在2L/min之內(nèi)，因此主閥減壓口基本上接近全關(guān)位置（開(kāi)度極?。?，先導(dǎo)流量由三角槽或斜錐面處流出，如果主閥芯配合過(guò)松或磨損過(guò)大，則泄漏量增加。按流量連續(xù)性定理，這部分泄漏量也必須從主閥芯阻尼孔流來(lái)，即流經(jīng)阻尼孔的流量由先導(dǎo)流量和泄漏量?jī)刹糠謽?gòu)成，而阻尼孔面積和主閥彈簧腔油液壓力未變（彈簧腔油液壓力由已調(diào)好的調(diào)壓彈簧預(yù)壓縮量確定），為使通過(guò)阻尼孔的流量增加，必然引起主閥下腔油液壓力的升高。因此，當(dāng)減壓閥出口壓力調(diào)定后，如果出口流量為零時(shí)，出口壓力會(huì)因主閥芯配合過(guò)松或磨損過(guò)大而升高。
排除方法
故障分析：
1．油液中混入空氣2．阻尼孔有時(shí)堵塞
3．滑閥與閥體內(nèi)孔圓度超過(guò)規(guī)定，使閥卡住
4．彈簧變形或在滑閥中卡住，使滑閥移動(dòng)困難或彈簧太軟
5．鋼球不圓，鋼球與閥座配合不好或錐閥安裝不正確

3DREPE6C-20=25EG24N9K31/F1M=00   
3DREPE6C-20=25EG24N9K31/F1M=00
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3DREPE6C-2X/25EG24K31/F1M-00
3DREPE6C-20/25EG24K31/AOM
3DREP6A-14/25A24N9K4M
3DREPE6C-20-25ED24N9K 31/FLM-
3DREPE6C-2X/25EG24K31/AIM
3DREP6C-13/25A24NZ4W
3DREP6C-11/Z5A 24NZ4M
3DREP6C-2X/25EG24N9K4/M
3DREP6C-2X/25EG24N9K4/M
3DREPE6C-20/25EG24N9K31/F1V=00
3DREP 6C-12/25A 24N9 Z 4MR
3DREP 6C-12/25A 24N9 2 4MR
3DREP 6C-14/25A 24 N9 Z 4M
3DREP6C-10R/25A24HZ4
3DREP-6C-12/25A24NZ4M
3DREPE6C-21/25EG24N9K31/F1M 
3DREPE6C-21=25EG24N9K31/F1M=00
3DREPE6C-21/45EG24N9K31/F1M 

3DREPE6C-21/45EG24N9K31/F1M力士樂(lè)減壓閥
3DREPE6C-21=45EG24N9K31/F1M
3DREPE6C-21/25EG24N9K31/F1M
3DREPE6C-20/25EG24N9K31/F1M
3DREP6A-1X/16A24NK4M
3DREP6A-1X/25A12NK4M
3DREP6A-1X/25A24K4M
3DREP6A-1X/25A24N9K4M
3DREP6A-1X/25A24NJM
3DREP6A-1X/25A24NK4M
3DREP6A-1X/25A24NK4M=LB
3DREP6A-1X/25A24NK4M-596
3DREP6A-1X/45A12NK4M
3DREP6A-1X/45A24K4M
3DREP6A-1X/45A24N9K4M
3DREP6A-1X/45A24NK4M
3DREP6A-2X/16EG24K4/M
3DREP6A-2X/16EG24K4/V
3DREP6A-2X/16EG24N9K4/M
3DREP6A-2X/25EG24K4/M

CVI-16-D16-M-40現(xiàn)貨
CVI-16-DC16-M-40現(xiàn)貨
CVI-16-R16-M-40現(xiàn)貨
CVI-16-D10-H-40現(xiàn)貨
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EDS 3446-3-0250-000(有帶線)(E-ATR-7/250/I)

EDS3446-3-0250-000(帶線)
E-K-11B
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