R900086397 PGH4-2X/020RE11VE4力士乐齿轮泵
价格:6800元浏览:688次联系:闫女士 / 15136468001 / 021-60510250企业:上海心雨机电设备有限公司留言店铺收藏
小楼一夜听春雨,深巷明朝卖杏花。—— 《临安春雨》
R900086397 PGH4-2X/020RE11VE4力士乐齿轮泵
博世力士乐 液压泵 内啮合齿轮泵 Bosch Rexroth 定量泵 单级泵
R900086397 PGH4-2X/020RE11VE4 PGH4-2X/020RE11VE4力士乐油泵
R900086397 PGH4-2X/020RE11VE4 PGH4-2X/020RE11VE4力士乐油泵
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
Hydraulic Pumps
液压泵
Internal gear pump, fixed displacement
内啮合齿轮泵,定量
型号 PGH
- 机座大小 2 和 3
- 规格 5 ... 16
- 组件系列 2X
- 最大工作压力 350 bar
- 排量 5.2 ... 16.0 cm3
特点
- 定量
- 低工作噪音
- 低流量脉动
- 由于密封间隙补偿,即使在低转速和粘度的情况下也具有高效率
- 适合各种粘度与转速范围
- 可与内啮合齿轮泵、径向柱塞泵、摆线泵和外啮合齿轮泵组合
- 安装尺寸符合 ISO 3019-1
- 连接尺寸符合 ISO 6162-1
- 适用于 HLP、HETG、HEES 及 HFD 和 HFC 液压油
- 在极高加载次数的高压力耐疲劳驱动中使用,具有直接驱动常速或变速或蓄能器充液功能,例如:
?塑料加工机
?机床
?压力机
?试验台
力士乐内啮合齿轮泵
PGH4-3X/020RE11VE4
- 材料号:R901147105
- 泵型号:PGH = 高压内啮合齿轮泵
- 规格:4 = 规格 4 (额定排量: 20.1 cm^3.....65.5 cm^3)
- 系列:3X = 系列 3X
- 规格:020 = 排量 20.1 cm^3
- 旋转方向:R = 顺时针旋转
- 轴结构型式:E = 圆柱形轴端 ISO 3019-2-G25M
- 连接方式:11 = SAE 法兰接头:压力接口 6000 磅/平方英寸,吸入接口 5000 磅/平方英寸
- 密封:V = FKM 密封件
- 安装:E4 = 固定法兰 ISO 3019-2-100B4SW 和 VDMA 24560
技术数据
- 重量:14 [kg]
- 排量:20,1 [cm^3]
- 转速范围:200 bis 3000 [rpm]
- 流量:28,9 [L/min]
(在 n = 1450 rpm,p = 10 bar,v = 30 mm^2/s 的情况下)
- 工作压力,间歇性:
进口 p min-max:0.8 至 2 [bar]
输出端,连续 p nom:315 [bar]
出口,间歇式 p max:350 [bar]
- 粘度范围:10 至 300 [mm^2/s]
- 周围环境温度范围:-20 至 60 [度]
- 油液温度范围:-10 至 80 [度]
提示:
上述的技术数据仅适用于 HLP 矿物油按 DIN 51524 第 2 部分。
其它的油液请询问。
博世力士乐 液压泵 内啮合齿轮泵 Bosch Rexroth 定量泵 单级泵
R900086397 PGH4-2X/020RE11VE4 PGH4-2X/020RE11VE4力士乐油泵
R900086397 PGH4-2X/020RE11VE4 PGH4-2X/020RE11VE4力士乐油泵
供应商信息:上海心雨机电设备有限公司
Attn:闫菲18717727482
Email:395717253@qq.com
Tel:021-60510250
Fax:021-55032832
Q扣扣Q:395717253
春雨断桥人不渡,小舟撑出柳阴来。—— 《春日游湖上》
R900086397 PGH4-2X/020RE11VE4力士乐齿轮泵
博世力士乐 液压泵 内啮合齿轮泵 Bosch Rexroth 定量泵 单级泵 高压泵 组合泵 油泵
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
Hydraulic Pumps
液压泵
Internal gear pump, fixed displacement
内啮合齿轮泵,固定排量
PGH-2X
- 机座大小 2, 3
- 规格 5 … 16
- 组件系列 2X
- 最大工作压力 350 bar
- 最大排量 16 cm3
特征
- 固定排量
- 低工作噪音
- 低脉动流量
- 由于具有密封间隙补偿,因此在低速和低粘度情况下也可实现高效率
- 适合较大的粘度和速度范围
- 所有机座大小和规格之间可以任意组合
- 可与内啮合齿轮泵、径向柱塞泵和外啮合齿轮泵组合使用
产品说明
PGH 类型液压泵为具有恒定排量的间隙补偿内啮合齿轮泵。
它们基本由壳体、轴承盖、端盖、内啮合齿轮、小齿轮轴、轴承、轴向垫片、端盖、安装法兰、止动销及分段填充部件组成,分段填充部件包括:分段、扇形支撑体及密封辊。
吸油和排油过程
根据流体动力学安装的小齿轮轴按所示旋转方向传动内啮合齿轮。
旋转过程中,吸油范围内容积会增加约 90?。欠压使液压油流入腔体中。
利用镰状的分段填充部件将吸油口和压力腔分开。在压力腔中,小齿轮轴的轮齿再次啮合在内啮合齿轮的轮齿间隙中。通过压力通道将液体排出。
内啮合齿轮泵PGH
定量,系列 2X
订货代码
"PGH*-2X/***07*U2*"
"PG"--内啮合齿轮泵、定量、间隙补偿
"H"--高压泵、最大压力 350 bar
"*"--机座大小:
2 = BG 2
3 = BG 3
"2X"--设备系列:
2X = 设备系列 20 至 29 (20 至 29:安装和连接尺寸不变)
"*"--规格:
BG2:005, 006, 008
BG3:011, 013, 016
"*"--旋转方向(从轴端上看):
R = 顺时针
L = 逆时针
"*"--传动轴:
E = 平键轴,DIN 6885
R = 符合SAE J744的花键轴 带符合ANSI B92.1a的渐开线花键16-4(A)9T 16/32DP
S = 符合SAE J744的花键轴 带符合ANSI B92.1a的渐开线花键19-4 11T 16/32DP
"07"--管路油口:
07 = 符合 SAE 的吸油和压力油口,标准压力系列压油口
"*"--密封件:
V = 氟橡胶 (FKM)
W = FKM (氟橡胶),NBR 轴密封件 (丁睛橡胶)
"U2"--安装法兰:
U2 = SAE 2 孔
"*"--更多的参数用明文说明
Bosch Rexroth Hydraulic Pumps
博世力士乐液压泵
内啮合齿轮泵
PGH-2X 定量泵
R900703725 PGH2-2X/005LE07VU2
R900703727 PGH2-2X/005LR07VU2
R900968999 PGH2-2X/005RE07VU2
R901243994 PGH2-2X/005RE07WU2
R900972378 PGH2-2X/005RR07VU2
R901248441 PGH2-2X/005RR07WU2
R900961547 PGH2-2X/006LE07VU2
R900961550 PGH2-2X/006LR07VU2
R900951301 PGH2-2X/006RE07VU2
R901144313 PGH2-2X/006RE07WU2
R900961549 PGH2-2X/006RR07VU2
R901158116 PGH2-2X/006RR07WU2
R900961548 PGH2-2X/008LE07VU2
R900961552 PGH2-2X/008LR07VU2
R900951302 PGH2-2X/008RE07VU2
R901236012 PGH2-2X/008RE07WU2
R900961551 PGH2-2X/008RR07VU2
R901417213 PGH2-2X/008RR07WU2
R900961553 PGH3-2X/011LE07VU2
R900961559 PGH3-2X/011LR07VU2
R900951303 PGH3-2X/011RE07VU2
R901285746 PGH3-2X/011RE07WU2
R900961556 PGH3-2X/011RR07VU2
R901167731 PGH3-2X/011RR07WU2
R901267181 PGH3-2X/011RS07VU2
R900961554 PGH3-2X/013LE07VU2
R900961560 PGH3-2X/013LR07VU2
R900951304 PGH3-2X/013RE07VU2
R901244017 PGH3-2X/013RE07WU2
R900961557 PGH3-2X/013RR07VU2
R901132301 PGH3-2X/013RR07WU2
R901281697 PGH3-2X/013RS07VU2
R900961555 PGH3-2X/016LE07VU2
R900961561 PGH3-2X/016LR07VU2
R901465533 PGH3-2X/016LS07VU2
R900951305 PGH3-2X/016RE07VU2
R901316746 PGH3-2X/016RE07WU2
R900961558 PGH3-2X/016RR07VU2
R901248934 PGH3-2X/016RR07WU2
R901281698 PGH3-2X/016RS07VU2
……
京国多年情尽改,忽听春雨忆江南。—— 《听雨》
R900086397 PGH4-2X/020RE11VE4力士乐齿轮泵
博世力士乐 液压泵 内啮合齿轮泵 Bosch Rexroth 定量泵 单级泵 高压泵 组合泵 油泵
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
Hydraulic Pumps
液压泵
Internal gear pump, fixed displacement
内啮合齿轮泵,固定排量
类型 PGH
型号列举
PGH4-3X
R901283006 PGH4-3X/020LE11VU2
R901282905 PGH4-3X/020LR11VU2
R901147105 PGH4-3X/020RE11VE4
R901147100 PGH4-3X/020RE11VU2
R901330079 PGH4-3X/020RE11WE4
R901340844 PGH4-3X/020RE11WU2
R901147110 PGH4-3X/020RR11VU2
R901340845 PGH4-3X/020RR11WU2
R901283008 PGH4-3X/025LE11VU2
R901282906 PGH4-3X/025LR11VU2
R901147106 PGH4-3X/025RE11VE4
R901147101 PGH4-3X/025RE11VU2
R901271425 PGH4-3X/025RE11WU2
R901147111 PGH4-3X/025RR11VU2
R901357519 PGH4-3X/025RR11WU2
R901283009 PGH4-3X/032LE11VU2
R901282907 PGH4-3X/032LR11VU2
R901147107 PGH4-3X/032RE11VE4
R901147102 PGH4-3X/032RE11VU2
R901416754 PGH4-3X/032RE11WE4
R901296753 PGH4-3X/032RE11WU2
R901147112 PGH4-3X/032RR11VU2
R901310645 PGH4-3X/032RR11WU2
R901283010 PGH4-3X/040LE11VU2
R901282908 PGH4-3X/040LR11VU2
R901147108 PGH4-3X/040RE11VE4
R901147103 PGH4-3X/040RE11VU2
R901349646 PGH4-3X/040RE11WE4
R901296755 PGH4-3X/040RE11WU2
R901147113 PGH4-3X/040RR11VU2
R901283011 PGH4-3X/050LE11VU2
R901282909 PGH4-3X/050LR11VU2
R901147109 PGH4-3X/050RE11VE4
R901147104 PGH4-3X/050RE11VU2
R901296757 PGH4-3X/050RE11WU2
R901147114 PGH4-3X/050RR11VU2
R901274915 PGH4-3X/050RR11WU2
R901471909 PGH4-3X/063LE11VU2
R901357192 PGH4-3X/063LR11VU2
R901286225 PGH4-3X/063RE11VE4
R901286223 PGH4-3X/063RE11VU2
R901385321 PGH4-3X/063RE11WU2
R901286226 PGH4-3X/063RR11VU2
R901463362 PGH4-3X/063RR11WU2
内啮合齿轮泵,固定排量
PGH5-3X
R901260680 PGH5-3X/063LE11VE4
R901260673 PGH5-3X/063LE11VU2
R901260687 PGH5-3X/063LR11VU2
R901147122 PGH5-3X/063RE11VE4
R901147115 PGH5-3X/063RE11VU2
R901470339 PGH5-3X/063RE11WU2
R901147129 PGH5-3X/063RR11VU2
R901282739 PGH5-3X/063RR11WU2
R901260681 PGH5-3X/080LE11VE4
R901260674 PGH5-3X/080LE11VU2
R901260688 PGH5-3X/080LR11VU2
R901147123 PGH5-3X/080RE11VE4
R901147116 PGH5-3X/080RE11VU2
R901349331 PGH5-3X/080RE11WE4
R901369097 PGH5-3X/080RE11WU2
R901147130 PGH5-3X/080RR11VU2
R901296758 PGH5-3X/080RR11WU2
R901260682 PGH5-3X/100LE11VE4
R901260675 PGH5-3X/100LE11VU2
R901260689 PGH5-3X/100LR11VU2
R901412034 PGH5-3X/100LR11WU2
R901147124 PGH5-3X/100RE11VE4
R901147117 PGH5-3X/100RE11VU2
R901423214 PGH5-3X/100RE11WE4
R901325311 PGH5-3X/100RE11WU2
R901147131 PGH5-3X/100RR11VU2
R901296759 PGH5-3X/100RR11WU2
R901260683 PGH5-3X/125LE11VE4
R901260676 PGH5-3X/125LE11VU2
R901260690 PGH5-3X/125LR11VU2
R901376012 PGH5-3X/125LR11WU2
R901147125 PGH5-3X/125RE11VE4
R901147118 PGH5-3X/125RE11VU2
R901310644 PGH5-3X/125RE11WE4
R901147132 PGH5-3X/125RR11VU2
R901272915 PGH5-3X/125RR11WU2
R901260684 PGH5-3X/160LE11VE4
R901260677 PGH5-3X/160LE11VU2
R901260691 PGH5-3X/160LR11VU2
R901147126 PGH5-3X/160RE11VE4
R901147119 PGH5-3X/160RE11VU2
R901412925 PGH5-3X/160RE11WE4
R901225225 PGH5-3X/160RE11WU2
R901147133 PGH5-3X/160RR11VU2
R901272916 PGH5-3X/160RR11WU2
R901260685 PGH5-3X/200LE07VE4
R901260678 PGH5-3X/200LE07VU2
R901260692 PGH5-3X/200LR07VU2
R901147127 PGH5-3X/200RE07VE4
R901147120 PGH5-3X/200RE07VU2
R901371526 PGH5-3X/200RE07WE4
R901393396 PGH5-3X/200RE07WU2
R901147134 PGH5-3X/200RR07VU2
R901371525 PGH5-3X/200RR07WU2
R901260686 PGH5-3X/250LE07VE4
R901260679 PGH5-3X/250LE07VU2
R901260693 PGH5-3X/250LR07VU2
R901147128 PGH5-3X/250RE07VE4
R901147121 PGH5-3X/250RE07VU2
R901393397 PGH5-3X/250RE07WU2
R901147135 PGH5-3X/250RR07VU2
R901474901 PGH5-3X/250RR07WU2
……
小荷才露尖尖角,早有蜻蜓立上头。—— 《小池》
Bosch Rexroth Hydraulic Pumps
博世力士乐液压泵
Internal Gear Pumps
内啮合齿轮泵
PGF 型
型号列举
R900932132 PGF1-2X/1,7RA01VP1
R900932183 PGF1-2X/1,7LA01VP1
R900932133 PGF1-2X/2,2RA01VP1
R900050982 PGF1-2X/2,2LA01VP1
R900932134 PGF1-2X/2,8RA01VP1
R900969246 PGF1-2X/2,8LA01VP1
R900932135 PGF1-2X/3,2RA01VP1
R900961100 PGF1-2X/3,2LA01VP1
R900932136 PGF1-2X/4,1RA01VP1
R900087045 PGF1-2X/4,1LA01VP1
R900932137 PGF1-2X/5,0RA01VP1
R900969249 PGF1-2X/5,0LA01VP1
R900086159 PGF1-2X/1,7RE01VU2
R900086160 PGF1-2X/2,2RE01VU2
R900086161 PGF1-2X/2,8RE01VU2
R900086162 PGF1-2X/3,2RE01VU2
R900086163 PGF1-2X/4,1RE01VU2
R900086164 PGF1-2X/5,0RE01VU2
R900969230 PGF1-2X/1,7RN01VM
R900086147 PGF1-2X/1,7LN01VM
R900969229 PGF1-2X/2,2RN01VM
R900086148 PGF1-2X/2,2LN01VM
R900201587 PGF1-2X/2,8RN01VM
R900086149 PGF1-2X/2,8LN01VM
R900965822 PGF1-2X/3,2RN01VM
R900086150 PGF1-2X/3,2LN01VM
R900088915 PGF1-2X/4,1RN01VM
R900932131 PGF1-2X/4,1LN01VM
R900969253 PGF1-2X/5,0RN01VM
R900086152 PGF1-2X/5,0LN01VM
R900086165 PGF1-2X/1,7RL01VM
R900932093 PGF1-2X/1,7LL01VM
R900086166 PGF1-2X/2,2RL01VM
R900932094 PGF1-2X/2,2LL01VM
R900932138 PGF1-2X/2,8RL01VM
R900051293 PGF1-2X/2,8LL01VM
R900086168 PGF1-2X/3,2RL01VM
R900051294 PGF1-2X/3,2LL01VM
R900086169 PGF1-2X/4,1RL01VM
R900088913 PGF1-2X/4,1LL01VM
R900086170 PGF1-2X/5,0RL01VM
R900051295 PGF1-2X/5,0LL01VM
R900068313 PGF2-2X/006RN01VM
R900563948 PGF2-2X/006LN01VM
R900061740 PGF2-2X/008RN01VM
R900062364 PGF2-2X/008LN01VM
R900247694 PGF2-2X/011RN01VM
R900077364 PGF2-2X/011LN01VM
R900969260 PGF2-2X/013RN20VM
R900034010 PGF2-2X/013LN20VM
R900983411 PGF2-2X/016RN20VM
R900033354 PGF2-2X/016LN20VM
R900969261 PGF2-2X/019RN20VM
R900932120 PGF2-2X/019LN20VM
R900937783 PGF2-2X/022RN20VM
R900081192 PGF2-2X/022LN20VM
R900567307 PGF2-2X/006RL01VM
R900066012 PGF2-2X/006LL01VM
R900563291 PGF2-2X/008RL01VM
R900070239 PGF2-2X/008LL01VM
R900561146 PGF2-2X/011RL01VM
R900079232 PGF2-2X/011LL01VM
R900049570 PGF2-2X/013RL20VM
R900058674 PGF2-2X/013LL20VM
R900064718 PGF2-2X/016RL20VM
R900983463 PGF2-2X/016LL20VM
R900932243 PGF2-2X/019RL20VM
R900983464 PGF2-2X/019LL20VM
R900932186 PGF2-2X/022RL20VM
R900983933 PGF2-2X/022LL20VM
R900932272 PGF2-2X/006RA01VP2
R900564037 PGF2-2X/008RA01VP2
R900568523 PGF2-2X/011RA01VP2
R900032712 PGF2-2X/013RA20VP2
R900932275 PGF2-2X/016RA20VP2
R900571401 PGF2-2X/019RA20VP2
R900932265 PGF2-2X/006RE01VE4
R900932266 PGF2-2X/008RE01VE4
R900932271 PGF2-2X/011RE01VE4
R900943181 PGF2-2X/013RE20VE4
R900932193 PGF2-2X/016RE20VE4
R900943182 PGF2-2X/019RE20VE4
R900932126 PGF2-2X/022RE20VE4
R900931660 PGF2-2X/006RRJ01VU2
R900247697 PGF2-2X/006LRJ01VU2
R900953363 PGF2-2X/008RRJ01VU2
R900247698 PGF2-2X/008LRJ01VU2
R900938281 PGF2-2X/011RRJ01VU2
R900247699 PGF2-2X/011LRJ01VU2
R900932264 PGF2-2X/013RRJ20VU2
R900969259 PGF2-2X/013LRJ20VU2
R900932085 PGF2-2X/016RRJ20VU2
R900936173 PGF2-2X/016LRJ20VU2
R900022882 PGF2-2X/019RRJ20VU2
R900984300 PGF2-2X/019LRJ20VU2
R900054053 PGF2-2X/022RRJ20VU2
R900935718 PGF2-2X/022LRJ20VU2
R900983482 PGF2-2X/008RT20VU2
R900573243 PGF2-2X/013RT20VU2
R900929805 PGF2-2X/016RT20VU2
R900983485 PGF2-2X/019RT20VU2
R900946180 PGF2-2X/006RS20VU2
R900619661 PGF2-2X/008RS20VU2
R900946237 PGF2-2X/011RS20VU2
R900619662 PGF2-2X/013RS20VU2
R900619663 PGF2-2X/016RS20VU2
R900955134 PGF2-2X/019RS20VU2
R900950915 PGF2-2X/022RS20VU2
R900969263 PGF3-3X/020RN20VM
R900051928 PGF3-3X/020LN20VM
R900969264 PGF3-3X/022RN20VM
R900202496 PGF3-3X/022LN20VM
R900983758 PGF3-3X/025RN20VM
R900034369 PGF3-3X/025LN20VM
R900937747 PGF3-3X/032RN07VM
R900051539 PGF3-3X/032LN07VM
R900965546 PGF3-3X/040RN07VM
R900932122 PGF3-3X/040LN07VM
R900983792 PGF3-3X/020RJ07VU2
R900948466 PGF3-3X/020LJ07VU2
R900931657 PGF3-3X/022RJ07VU2
R900969265 PGF3-3X/022LJ07VU2
R900029617 PGF3-3X/025RJ07VU2
R900950057 PGF3-3X/025LJ07VU2
R900029561 PGF3-3X/032RJ07VU2
R900984213 PGF3-3X/032LJ07VU2
R900931426 PGF3-3X/040RJ07VU2
R900969266 PGF3-3X/040LJ07VU2
R900063299 PGF3-3X/020RE07VE4
R900035217 PGF3-3X/022RE07VE4
R900932088 PGF3-3X/025RE07VE4
R900932112 PGF3-3X/032RE07VE4
R900932111 PGF3-3X/040RE07VE4
Bosch Rexroth Hydraulic Pumps
博世力士乐液压泵
Internal Gear Pumps
内啮合齿轮泵
PGM-4X 系列
型号列举
R901363095 PGM4-4X/020RA11VU2
R901363096 PGM4-4X/025RA11VU2
R901374263 PGM4-4X/025RT11VU2
R901363097 PGM4-4X/032RA11VU2
R901374264 PGM4-4X/032RT11VU2
R901363098 PGM4-4X/040RA11VU2
R901374265 PGM4-4X/040RT11VU2
R901363099 PGM4-4X/050RA11VU2
R901374266 PGM4-4X/050RT11VU2
R901363100 PGM4-4X/063RA11VU2
R901374267 PGM4-4X/063RT11VU2
R901363101 PGM5-4X/080RA11VU2
R901374270 PGM5-4X/080RT11VU2
R901363102 PGM5-4X/100RA11VU2
R901374271 PGM5-4X/100RT11VU2
R901363103 PGM5-4X/125RA11VU2
R901374272 PGM5-4X/125RT11VU2
R901363104 PGM5-4X/160RA11VU2
R901378584 PGM5-4X/160RT11VU2
内啮合齿轮泵
PGP-2X系列
R900984301 PGP2-2X/006RA20VP2
R900932129 PGP2-2X/006RE20VE4
R900984037 PGP2-2X/006RE20VE4K
R900984018 PGP2-2X/006RJ20VU2
R900984032 PGP2-2X/006RJ20VU2K
R900984103 PGP2-2X/006RL20VM
R900962904 PGP2-2X/006RN20VM
R900081891 PGP2-2X/008RE20VE4
R900984038 PGP2-2X/008RE20VE4K
R900984019 PGP2-2X/008RJ20VU2
R900984033 PGP2-2X/008RJ20VU2K
R900081892 PGP2-2X/008RL20VM
R900971693 PGP2-2X/008RN20VM
R900932114 PGP2-2X/011RE20VE4
R900984039 PGP2-2X/011RE20VE4K
R900984020 PGP2-2X/011RJ20VU2
R900984034 PGP2-2X/011RJ20VU2K
R900080642 PGP2-2X/011RL20VM
R900971694 PGP2-2X/011RN20VM
R900963011 PGP2-2X/013LN20VM
R900086819 PGP2-2X/013RE20VE4
R900984040 PGP2-2X/013RE20VE4K
R900984021 PGP2-2X/013RJ20VU2
R900984035 PGP2-2X/013RJ20VU2K
R900205108 PGP2-2X/013RL20VM
R900971695 PGP2-2X/013RN20VM
R900946958 PGP2-2X/016LJ20VU2
R900939050 PGP2-2X/016LN20VM
R900932177 PGP2-2X/016RE20VE4
R900984041 PGP2-2X/016RE20VE4K
R900984022 PGP2-2X/016RJ20VU2
R900984036 PGP2-2X/016RJ20VU2K
R900984251 PGP2-2X/016RL20VM
R900971696 PGP2-2X/016RN20VM
……
荷叶罗裙一色裁,芙蓉向脸两边开。—— 《采莲曲》