4WREE10W75-2X/G24K31/F1V力士樂(lè)比例閥

4WREE10W75-2X/G24K31/F1V

R900244238 4WRA6WA30-2X/G24N9K4/V
R900346622 4WRA6EA20-1X/24NK4/M
R900380090 4WRA6W10-1X/24NK4/M
R900381081 4WRA10EA40-1X/24NK4/M
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R900577424 4WRA10W30-2X/G24K4/V
R900581366 4WRAP6W7-04-2X/24K4/M
R900710082 4WRA6W10-1X/24N9K4/M
R900710530 4WRAE10W60-2X/G24K31/F1V
R900736894 4WRAE6W03-2X/G24N9K31/A1V
R900750718 4WRAE6EA15-2X/G24N9K31/A1V
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R900784024 4WRA6W1-15-2X/G24N9K4/V-589
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R900904105 4WRA6E07-2X/G24N9K4/V-589
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R900908978 4WRA10E1-60-2X/G24N9K4/V
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R900917702 4WRA6W20-1X/24N9K4/M
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R900920557 4WRA6E15-2X/G24N9K4/V
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R900921245 4WRA6E30-2X/G24N9K4/V-589
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R900926364 4WRA10E40-1X/24NK4/M
R900926365 4WRA10E60-2X/G24N9K4/V-589
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R900931721 4WRA10W60-2X/G24K4/V-589
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R900935629 4WRA10W1-30-2X/G24N9K4/V-589
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R900935739 4WRA10W1-60-2X/G24N9K4/V-589
R900936006 4WRAE10W1-60-2X/G24N9K31/A1V

4WREE10W75-2X/G24K31/F1V
4.根據(jù)液壓油缸的工作負(fù)載和選定的油液工作壓力，確定活塞和活塞桿的直徑。
5.根據(jù)液壓油缸的運(yùn)動(dòng)速度、活塞和活塞桿的直徑，確定液壓泵的流量。
6.選擇缸筒材料，計(jì)算外徑。
7.選擇缸蓋的結(jié)構(gòu)形式，計(jì)算缸蓋與缸筒的連接強(qiáng)度。^
8.根據(jù)工作行程要求，確定液壓油缸的大工作長(zhǎng)度L，通常L>=D，D為活塞桿直徑。由于活塞桿細(xì)長(zhǎng)，應(yīng)進(jìn)行縱向彎曲強(qiáng)度校核和液壓油缸的穩(wěn)定性計(jì)算。
9.必要時(shí)設(shè)計(jì)緩沖、排氣和防塵等裝置。
10.繪制液壓油缸裝配圖和零件圖。
11.整理設(shè)計(jì)計(jì)算書(shū)，審定圖樣及其它技術(shù)文件。
1 m^3/s=60000 L/min

L/min * MPa =1/60 KW 力士樂(lè)比例閥 武漢

1000psi=68.95bar≈7MPa (歐美等國(guó)家習(xí)慣使用psi作單位，psi英文全稱(chēng)為Pounds per square inch。P是磅pound，S是平方square，I是英寸inch。)

1kgf/cm^2= 0.1MPa(kgf:千克力,是工程單位制中力的主單位,是一千克物質(zhì)在地球上受到的地心引力)

在中國(guó)，我們一般把壓力用“公斤”描述（而不是“斤”），體單位是“kg/cm^2”,一公斤壓力就是一公斤的力作用在一個(gè)平方厘上。
㈠.機(jī)械
1.齒輪傳動(dòng)：
1)分類(lèi)：平面齒輪傳動(dòng)、空間齒輪傳動(dòng)。
4WREE10W75-2X/G24K31/F1V