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R900910269 LC16A20E7X/力士乐二通插装阀
博世力士乐 液压阀 开/关阀 Bosch Rexroth 2通插装阀 方向阀
R900910269 LC16A20E7X/ R900910269 LC16A20E7X/力士乐插装阀
R900910269 LC16A20E7X/ R900910269 LC16A20E7X/力士乐插装阀
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
On/off valves
开/关阀
2-way cartridge valves
2通插装阀
Logic elements - directional function
逻辑元件 - 方向控制功能
Cartridge valves
插装阀
2-way cartridge valves, directional functions
LC (cartridge valves)
- Standard series
- Size 16 … 160
- Component series 6X, 2X, 7X
- Maximum operating pressure 420 bar
- Maximum flow 25000 l/min
Features
- Valve poppet with or without damping nose
- 2 area ratios
- 6 different cracking pressures
Product de
script
ion
2-way cartridge valves are elements that have been designed for a compact block design. The power section with connections A and B is installed into the control block in a receiving hole standardized according to ISO 7368 and closed with a cover. In most cases, the cover is also the connection from the control side of the power section to the pilot control valves.
By control with respective pilot control valves, the power section can be applied for pressure, directional and throttle functions or a combination of these functions. Particularly efficient solutions are realized by adjustment of the size to various flows of the individual ways of an actuator. The application of power sections of elements for multiple functions is very cost-effective.
博世力士乐 液压阀 开/关阀 Bosch Rexroth 2通插装阀 方向阀
R900910269 LC16A20E7X/ R900910269 LC16A20E7X/力士乐插装阀
R900910269 LC16A20E7X/ R900910269 LC16A20E7X/力士乐插装阀
供应商信息：武汉亿嘉隆机电设备有限公司
Attn：袁荣18971564403
Email：752455694@qq.com
Tel：027-87688933
Fax：027-87688939
Q扣扣Q：752455694
若夫往而不能不来，来而不能不往，莫知其所以然而然，若有一物主宰乎其间而使之然者，此理之所以名也。—— 明·罗钦顺《困知录》
R900910269 LC16A20E7X/力士乐二通插装阀
博世力士乐 液压阀 开/关阀 Bosch Rexroth 2通插装阀 方向阀 控制盖板 逻辑元件 阀门
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
On/off valves
开/关阀
2-way cartridge valves
二通插装阀
Logic elements - directional function
逻辑元件 - 方向阀功能
插装阀 LC...型
控制盖板 LFA...型
- 通径 16 至 160
- 系列 2X; 6X; 7X
- *高工作压力 420 bar
- *大流量 25000 L/min
控制盖板型号：LFA 25 WEA7X/...
带方向阀4WE 6 D6X/EG24N9K4和连接插头
LC 25 A40E7X/...型插装阀
特点
- 锥式座阀带或不带阻尼
- 2 种面积比
- 4 种弹簧
- 4 种行程限位器
- 带内装座阀的控制盖板
- 带内装梭阀的控制盖板
- 用于安装方向滑阀的控制盖板，带或不带内装梭阀
- 用于安装方向座阀的控制盖板，带或不带内装梭阀
Bosch Rexroth Hydraulic Valves
博世力士乐液压阀
2-way cartridge valves
二通插装阀
订货型号：插装阀（不带控制盖板）
"LC * * * * * / *"
"LC"--插装阀
"*"--公称通径：
系列7X：16,25,32,40,50,63
系列6X：80,100
系列2X：125,160
"*"--面积比：
A = 面积比2:1（环形面积=50%）
B = 面积比14.3:1（环形面积=7%）
"*"--开启压力：
00 = 约 0 bar（无弹簧）
05 = 约 0.5 bar
10 = 约 1 bar
20 = 约 2 bar
30 = 约 3 bar（仅规格125）
40 = 约 4 bar
"*"--E = 阀芯不带阻尼头（标准）
D = 阀芯带阻尼头
"*"--系列：
7X = （通径16至63）系列70至79，安装和连接尺寸保持不变
6X = （通径80和100）系列60至69，安装和连接尺寸保持不变
2X = （通径125和160）系列20至29，安装和连接尺寸保持不变
"*"--密封件：
无代号 = 丁睛橡胶密封
V = 氟橡胶密封（其他密封按要求）
其它密封请咨询。
注意：必须考虑密封件和压力介质的协调性！
Bosch Rexroth Hydraulic Valves
博世力士乐液压阀
2-way cartridge valves
二通插装阀
插装阀技术数据
*高工作压力：
- 不带方向阀：420bar
- 油口A,B,X,Z1,Z2：315；350；420bar（取决于顶装方向阀）
- 油口Y：相当于顶装方向阀的回油压力
压力介质：见说明
环境温度范围：-20 至 +70 °C
压力介质温度范围：-20 至 +80 °C
粘度范围：2.8 至 380 mm2/s
油液清洁度：见说明
……
理者，无所以昭著之秩也。—— 清·王夫之《正蒙注·诚明》
R900910269 LC16A20E7X/力士乐二通插装阀
博世力士乐 液压阀 开/关阀 Bosch Rexroth 2通插装阀 方向阀 控制盖板 逻辑元件 阀门
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
On/off valves
开/关阀
2-way cartridge valves
二通插装阀
Logic elements - directional function
逻辑元件 - 方向阀功能
插装阀 LC...型
控制盖板 LFA...型
型号列举
R900912565 LC16A00E7X/
R900912570 LC16A00D7X/
R900912566 LC16A05E7X/
R900928456 LC16A05E7X/V
R900912571 LC16A05D7X/
R900925950 LC16A05D7X/V
R900912567 LC16A10E7X/
R900931361 LC16A10E7X/V
R900912569 LC16A10D7X/
R900946786 LC16A10D7X/V
R900910269 LC16A20E7X/
R900964930 LC16A20E7X/V
R900912572 LC16A20D7X/
R900930441 LC16A20D7X/V
R900912568 LC16A40E7X/
R900934008 LC16A40E7X/V
R900912573 LC16A40D7X/
R900931262 LC16A40D7X/V
R900912592 LC16B00E7X/
R901157742 LC16B00E7X/V
R900912597 LC16B00D7X/
R900912593 LC16B05E7X/
R900937526 LC16B05E7X/V
R900912598 LC16B05D7X/
R901078215 LC16B05D7X/V
R900912594 LC16B10E7X/
R900977395 LC16B10E7X/V
R900912596 LC16B10D7X/
R901001288 LC16B10D7X/V
R900912595 LC16B20E7X/
R900964827 LC16B20E7X/V
R900912599 LC16B20D7X/
R900912590 LC16B40E7X/
R900975249 LC16B40E7X/V
R900912600 LC16B40D7X/
R900248832 LC16B40D7X/V
R900912575 LC25A00E7X/
R900921428 LC25A00E7X/V
R900912579 LC25A00D7X/
R900933193 LC25A00D7X/V
R900912576 LC25A05E7X/
R900941241 LC25A05E7X/V
R900909251 LC25A05D7X/
R900936651 LC25A05D7X/V
R900912577 LC25A10E7X/
R900929382 LC25A10E7X/V
R900912578 LC25A10D7X/
R900939569 LC25A10D7X/V
R900910270 LC25A20E7X/
R900945769 LC25A20E7X/V
R900912580 LC25A20D7X/
R900937426 LC25A20D7X/V
R900912574 LC25A40E7X/
R900928559 LC25A40E7X/V
R900912581 LC25A40D7X/
R900926717 LC25A40D7X/V
R900912602 LC25B00E7X/
R900929381 LC25B00E7X/V
R900912606 LC25B00D7X/
R901075026 LC25B00D7X/V
R900909246 LC25B05E7X/
R900936650 LC25B05E7X/V
R900912607 LC25B05D7X/
R900939332 LC25B05D7X/V
R900912603 LC25B10E7X/
R900737385 LC25B10E7X/V
R900912605 LC25B10D7X/
R901001290 LC25B10D7X/V
R900912604 LC25B20E7X/
R900960597 LC25B20E7X/V
R900912608 LC25B20D7X/
R900776194 LC25B20D7X/V
R900912601 LC25B40E7X/
R900924388 LC25B40E7X/V
R900912609 LC25B40D7X/
R900617503 LC25B40D7X/V
R900912586 LC32A00E7X/
R900929153 LC32A00E7X/V
R900912587 LC32A00D7X/
R900940400 LC32A00D7X/V
R900912585 LC32A05E7X/
R900925274 LC32A05E7X/V
R900909245 LC32A05D7X/
R900953866 LC32A05D7X/V
R900912583 LC32A10E7X/
R900948606 LC32A10E7X/V
R900912588 LC32A10D7X/
R900933758 LC32A10D7X/V
R900906337 LC32A20E7X/
R900929929 LC32A20E7X/V
R900912589 LC32A20D7X/
R900956379 LC32A20D7X/V
R900909662 LC32A40E7X/
R900929926 LC32A40E7X/V
R900909665 LC32A40D7X/
R900951827 LC32A40D7X/V
R900912611 LC32B00E7X/
R900967039 LC32B00E7X/V
R900912615 LC32B00D7X/
R900909570 LC32B05E7X/
R900927012 LC32B05E7X/V
R900912616 LC32B05D7X/
R900927010 LC32B05D7X/V
R900912612 LC32B10E7X/
R900774959 LC32B10E7X/V
R900912614 LC32B10D7X/
R901001292 LC32B10D7X/V
R900912613 LC32B20E7X/
R900953895 LC32B20E7X/V
R900912618 LC32B20D7X/
R901131754 LC32B20D7X/V
R900912610 LC32B40E7X/
R900928566 LC32B40E7X/V
R900912617 LC32B40D7X/
R900248833 LC32B40D7X/V
R900937994 LC40A00E7X/
R900972503 LC40A00E7X/V
R900973493 LC40A00D7X/
R900937996 LC40A05E7X/
R900975451 LC40A05E7X/V
R900937995 LC40A05D7X/
R900748061 LC40A05D7X/V
R900937998 LC40A10E7X/
R900969695 LC40A10E7X/V
R900937997 LC40A10D7X/
R900247998 LC40A10D7X/V
R900938000 LC40A20E7X/
R900963752 LC40A20E7X/V
R900937999 LC40A20D7X/
R900947661 LC40A20D7X/V
R900927973 LC40A40E7X/
R900960596 LC40A40E7X/V
R900935732 LC40A40D7X/
R900979962 LC40A40D7X/V
R900926306 LC40B00E7X/
R900977714 LC40B00E7X/V
R900938001 LC40B00D7X/
R900938002 LC40B05E7X/
R900966245 LC40B05E7X/V
R900964616 LC40B05D7X/
R901013635 LC40B05D7X/V
R900938005 LC40B10E7X/
R900706494 LC40B10E7X/V
R900938003 LC40B10D7X/
R901001305 LC40B10D7X/V
R900938007 LC40B20E7X/
R900248017 LC40B20E7X/V
R900938006 LC40B20D7X/
R900969016 LC40B20D7X/V
R900938009 LC40B40E7X/
R900969619 LC40B40E7X/V
R900938008 LC40B40D7X/
R901039399 LC40B40D7X/V
R900938020 LC50A00E7X/
R900969811 LC50A00E7X/V
R900967287 LC50A00D7X/
R900938022 LC50A05E7X/
R900716767 LC50A05E7X/V
R900938021 LC50A05D7X/
R900975452 LC50A05D7X/V
R900938024 LC50A10E7X/
R900969693 LC50A10E7X/V
R900951983 LC50A10D7X/
R900249022 LC50A10D7X/V
R900920273 LC50A20E7X/
R900955409 LC50A20E7X/V
R900938026 LC50A20D7X/
R900970203 LC50A20D7X/V
R900929935 LC50A40E7X/
R900710125 LC50A40E7X/V
R900938027 LC50A40D7X/
R900976341 LC50A40D7X/V
R900956400 LC50B00E7X/
R900938029 LC50B00D7X/
R900938031 LC50B05E7X/
R900976999 LC50B05E7X/V
R900938030 LC50B05D7X/
R901173185 LC50B05D7X/V
R900938032 LC50B10E7X/
R900972937 LC50B10E7X/V
R900942879 LC50B10D7X/
R900929665 LC50B20E7X/
R900248831 LC50B20E7X/V
R900938033 LC50B20D7X/
R900759670 LC50B20D7X/V
R900928823 LC50B40E7X/
R900729521 LC50B40E7X/V
R900938034 LC50B40D7X/
R900938054 LC63A00E7X/
R901105435 LC63A00E7X/V
R901137263 LC63A00D7X/
R900938056 LC63A05E7X/
R900979798 LC63A05E7X/V
R900938055 LC63A05D7X/
R900974891 LC63A05D7X/V
R900938057 LC63A10E7X/
R900969639 LC63A10E7X/V
R900953112 LC63A10D7X/
R900979055 LC63A10D7X/V
R900928826 LC63A20E7X/
R900970703 LC63A20E7X/V
R900938058 LC63A20D7X/
R900971009 LC63A20D7X/V
R900933230 LC63A40E7X/
R900727900 LC63A40E7X/V
R900938059 LC63A40D7X/
R900705510 LC63A40D7X/V
R900938062 LC63B00E7X/
R900938061 LC63B00D7X/
R900938063 LC63B05E7X/
R900247255 LC63B05D7X/
R900947911 LC63B10E7X/
R900705280 LC63B10E7X/V
R900960185 LC63B10D7X/
R901072231 LC63B10D7X/V
R900938064 LC63B20E7X/
R900969072 LC63B20E7X/V
R900960615 LC63B20D7X/
R901174969 LC63B20D7X/V
R900929940 LC63B40E7X/
R900711883 LC63B40E7X/V
R900938065 LC63B40D7X/
R901174986 LC63B40D7X/V
R900570128 LC80A00E6X/
R900552747 LC80A00E6X/V
R900918158 LC80A00D6X/
R900569389 LC80A05E6X/
R900577207 LC80A05E6X/V
R900554857 LC80A05D6X/
R900496956 LC80A05D6X/V
R900533027 LC80A10E6X/
R900960190 LC80A10E6X/V
R900534131 LC80A10D6X/
R900520967 LC80A20E6X/
R900244756 LC80A20E6X/V
R900527337 LC80A20D6X/
R900506917 LC80A40E6X/
R900929795 LC80A40E6X/V
R900547135 LC80A40D6X/
R900979953 LC80A40D6X/V
R900560360 LC80B00E6X/
R900568486 LC80B00D6X/
R900546788 LC80B05E6X/
R900468812 LC80B05D6X/
R900563206 LC80B10E6X/
R900525186 LC80B10E6X/V
R900527918 LC80B10D6X/
R900533784 LC80B20E6X/
R900525187 LC80B20E6X/V
R900521513 LC80B20D6X/
R901108714 LC80B20D6X/V
R900533785 LC80B40E6X/
R900617469 LC80B40E6X/V
R900935903 LC80B40D6X/
R900924897 LC80B40D6X/V
R900358104 LC100A00E6X/
R900918159 LC100A00D6X/
R900908783 LC100A05E6X/
R900577528 LC100A05E6X/V
R900559553 LC100A05D6X/
R900572880 LC100A10E6X/
R900969643 LC100A10E6X/V
R900947137 LC100A10D6X/
R900551759 LC100A20E6X/
R901160934 LC100A20E6X/V
R900719059 LC100A20D6X/
R900525698 LC100A40E6X/
R900929774 LC100A40E6X/V
R900562672 LC100A40D6X/
R900934081 LC100B00E6X/
R900553674 LC100B05E6X/
R900539872 LC100B05D6X/
R900572882 LC100B10E6X/
R901226950 LC100B10E6X/V
R900732984 LC100B10D6X/
R900903066 LC100B20E6X/
R901107567 LC100B20E6X/V
R900521514 LC100B20D6X/
R901108718 LC100B20D6X/V
R900547814 LC100B40E6X/
R900906790 LC100B40D6X/
R900582427 LC125A00E2X/
R900464233 LC125A05E2X/
R900494344 LC125A10E2X/
R900403630 LC125A20E2X/
R900938578 LC125A20E2X/V
R900564987 LC125A20D2X/
R900410842 LC125A30E2X/
R900442200 LC125A30D2X/
R900534239 LC125B00E2X/
R900464284 LC125B05E2X/
R900582214 LC125B10E2X/
R900336895 LC125B10D2X/
R900464226 LC125B20E2X/
R900469313 LC125B20D2X/
R900350448 LC125B30E2X/
R900969431 LC160A00E2X/
R900786614 LC160A20E2X/
R900524292 LC160A20D2X/
R901159389 LC160A20D2X/V
R900478111 LC160B20E2X/
R900957524 LC160B20D2X/
……
气原是有理底，尽天下之间，无不是气，即无不是理也。—— 清·王夫之《读四书大全说》
Bosch Rexroth Hydraulic Valves
博世力士乐液压阀
On/off valves
开/关阀
2-way cartridge valves
二通插装阀
逻辑元件 - 压力阀功能
插装阀 LC...型
型号列举
R900911570 LC16DB00E7X/
R900953987 LC16DB00E7X/V
R900911571 LC16DB00D7X/
R900943287 LC16DB00D7X/V
R900974680 LC16DB00A7X/
R900912531 LC16DB20E7X/
R900932074 LC16DB20E7X/V
R900912546 LC16DB20D7X/
R900972471 LC16DB20D7X/V
R900911414 LC16DB20A7X/
R900951083 LC16DB20A7X/V
R900926012 LC16DB20B7X/
R901113709 LC16DB20B7X/V
R900912532 LC16DB40E7X/
R900934009 LC16DB40E7X/V
R900912547 LC16DB40D7X/
R900942747 LC16DB40D7X/V
R900944673 LC16DB40A7X/
R900975039 LC16DB40A7X/V
R900949934 LC16DB40B7X/
R901190282 LC16DB40B7X/V
R900717926 LC16DB50E7X/
R901221217 LC16DB50E7X/V
R900249563 LC16DB50D7X/
R900911567 LC16DB80E7X/
R900942752 LC16DB80D7X/
R900930559 LC16DB80D7X/V
R901075571 LC16DB80A7X/
R900969502 LC16DB80B7X/
R900911572 LC25DB00E7X/
R900929152 LC25DB00E7X/V
R900911573 LC25DB00D7X/
R900933202 LC25DB00D7X/V
R900946317 LC25DB00A7X/
R900912549 LC25DB20E7X/
R900935962 LC25DB20E7X/V
R900912552 LC25DB20D7X/
R900972938 LC25DB20D7X/V
R900933726 LC25DB20A7X/
R901009890 LC25DB20A7X/V
R900935369 LC25DB20B7X/
R900912550 LC25DB40E7X/
R900928560 LC25DB40E7X/V
R900912555 LC25DB40D7X/
R900966463 LC25DB40D7X/V
R900905304 LC25DB40A7X/
R901181913 LC25DB40A7X/V
R900962521 LC25DB40B7X/
R900975140 LC25DB50E7X/
R900945802 LC25DB50D7X/
R901115211 LC25DB50A7X/
R900933141 LC25DB80E7X/
R901247794 LC25DB80E7X/V
R901014656 LC25DB80D7X/
R900249024 LC25DB80A7X/
R901109359 LC25DB80B7X/
R900932339 LC32DB00E7X/
R900932338 LC32DB00D7X/
R901111937 LC32DB00A7X/
R900912543 LC32DB20E7X/
R900934507 LC32DB20E7X/V
R900912556 LC32DB20D7X/
R900940130 LC32DB20D7X/V
R900933535 LC32DB20A7X/
R901053025 LC32DB20A7X/V
R900967623 LC32DB20B7X/
R900910773 LC32DB40E7X/
R900929931 LC32DB40E7X/V
R900912557 LC32DB40D7X/
R900959460 LC32DB40D7X/V
R900905305 LC32DB40A7X/
R900748804 LC32DB40B7X/
R901004979 LC32DB40B7X/V
R900947666 LC32DB50E7X/
R901145164 LC32DB50E7X/V
R901079561 LC32DB50D7X/V
R901099076 LC32DB50A7X/
R900950272 LC32DB80E7X/
R900979460 LC32DB80E7X/V
R900720775 LC32DB80D7X/
R900947992 LC32DB80A7X/
R900938010 LC40DB00E7X/
R900972501 LC40DB00E7X/V
R900955976 LC40DB00D7X/
R900755752 LC40DB00D7X/V
R900938012 LC40DB20E7X/
R900957978 LC40DB20E7X/V
R900928821 LC40DB20D7X/
R900705728 LC40DB20D7X/V
R900956613 LC40DB20A7X/
R901201685 LC40DB20A7X/V
R900956858 LC40DB20B7X/
R900927969 LC40DB40E7X/
R900956444 LC40DB40E7X/V
R900938014 LC40DB40D7X/
R900958817 LC40DB40D7X/V
R900938013 LC40DB40A7X/
R900950356 LC40DB40B7X/
R900968766 LC40DB80E7X/
R900957493 LC40DB80D7X/
R901087248 LC40DB80D7X/V
R900938036 LC50DB00E7X/
R901092917 LC50DB00D7X/
R901074223 LC50DB00D7X/V
R900938039 LC50DB20E7X/
R900970136 LC50DB20E7X/V
R900938038 LC50DB20D7X/
R901039215 LC50DB20D7X/V
R900938037 LC50DB20A7X/
R901165133 LC50DB20A7X/V
R900977573 LC50DB20B7X/
R900938041 LC50DB40E7X/
R900969688 LC50DB40E7X/V
R900938040 LC50DB40D7X/
R900706552 LC50DB40D7X/V
R900716468 LC50DB40A7X/
R900938043 LC50DB80E7X/
R900712912 LC50DB80D7X/
R900938066 LC63DB00E7X/
R900938068 LC63DB20E7X/
R900730774 LC63DB20E7X/V
R900955777 LC63DB20D7X/
R901090510 LC63DB20D7X/V
R901049773 LC63DB20A7X/
R900961429 LC63DB20B7X/
R900938070 LC63DB40E7X/
R900962519 LC63DB40E7X/V
R900938069 LC63DB40D7X/
R900969069 LC63DB40D7X/V
R900747087 LC63DB40A7X/
R900715325 LC63DB80E7X/
R900978750 LC63DB80E7X/V
R900384628 LC80DB00E6X/
R901008824 LC80DB00D6X/
R901206322 LC80DB00D6X/V
R900379289 LC80DB20E6X/
R900437118 LC80DB20E6X/V
R900385711 LC80DB20D6X/
R900922304 LC80DB20D6X/V
R901095450 LC80DB20A6X/
R900506390 LC80DB40E6X/
R900969691 LC80DB40E6X/V
R900505205 LC80DB40D6X/
R900548067 LC80DB40D6X/V
R901230175 LC80DB40A6X/
R900484984 LC100DB00E6X/
R900478037 LC100DB20E6X/
R900387976 LC100DB20D6X/
R900514424 LC100DB40E6X/
R900523516 LC100DB40D6X/
R901058545 LC100DB40B6X/
……
流行而不失其序，是即理也。理不可见，见之于气。—— 清·戴震《孟子师说·浩然章》
Bosch Rexroth Hydraulic Valves
博世力士乐液压阀
On/off valves
开/关阀
2-way cartridge valves
二通插装阀
逻辑元件 - 压力阀功能
插装阀 LC...型
型号列举
R900938331 LC16DR00E7X/
R900928313 LC16DR00E7X/V
R900912559 LC16DR20E7X/
R900734946 LC16DR20E7X/V
R900912560 LC16DR40E7X/
R900946269 LC16DR40E7X/V
R900734958 LC16DR50E7X/
R900927849 LC16DR80E7X/
R900708258 LC16DR80E7X/V
R900928314 LC25DR00E7X/V
R900912558 LC25DR20E7X/
R900912561 LC25DR40E7X/
R901016167 LC25DR40E7X/V
R900928810 LC25DR50E7X/
R900930118 LC25DR80E7X/
R900707124 LC25DR80E7X/V
R900956642 LC32DR00E7X/
R900912562 LC32DR20E7X/
R900619163 LC32DR20E7X/V
R900912563 LC32DR40E7X/
R901008659 LC32DR40E7X/V
R900930347 LC32DR50E7X/
R900927773 LC32DR80E7X/
R900975620 LC40DR00E7X/
R900755747 LC40DR00E7X/V
R900938015 LC40DR20E7X/
R900747869 LC40DR20E7X/V
R900938018 LC40DR40E7X/
R900969737 LC40DR40E7X/V
R900938019 LC40DR80E7X/
R900972468 LC50DR00E7X/
R900938048 LC50DR20E7X/
R901022508 LC50DR20E7X/V
R900938052 LC50DR40E7X/
R900974617 LC50DR40E7X/V
R900938053 LC50DR80E7X/
R900700176 LC50DR80E7X/V
R901027725 LC63DR20E7X/
R900976540 LC63DR20E7X/V
R900938071 LC63DR40E7X/
R900962622 LC63DR40E7X/V
R900938072 LC63DR80E7X/
R900978751 LC63DR80E7X/V
……
凡物之质，皆有文理，灿然昭著曰文，循而分之，端绪不乱，曰理。—— 清·戴震《绪言》
