C********B
发帖数: 17 | 1 换刹车片不要bleeding，否则进了空气有你好玩的。你现在bleeding了，建议你检查一
下液压油没有气泡（这个能导致刹车失灵但不是抱死）。
caliper是整个的金属铸件，要不是使劲砸是弄不坏的。如果坏只能是推main cylinder
的时候推过了，把main cylinder弄变形了。但是main cylinder变形的话也应该是卡在
里面或者是漏刹车液。
98年的老车看描述应该是导轨出问题的可能性更大一点。如果变形必须更换，拧上前记
得上够油。
另外，放在D档就是带着档，lz是说安装后用手转不动还是踩油转不动？ |
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s********y
发帖数: 1547 | 2 update
check engine light on
misfire cylinder 6
tear low
cylinder leak down
leakdown
compression low
replaced cylinder head
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, |
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t*******y
发帖数: 2570 | 3 The Drive-E family hits the ground running with a host of advanced
technologies and impressive power figures. And the engines need those two
perks in order to adequately fill the void left by the brand’s T5
turbocharged inline-five and T6 turbocharged inline-six engines, which will
begin to be phased out next year, leaving only four-cylinder and smaller
engines. Globally, Drive-E will launch in three variations, two gas-fed and
one diesel, and they confusingly will keep the current engine names ... 阅读全帖 |
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r*****g
发帖数: 9999 | 4 咸鱼翻身，两个都一跃进入reliability rank top 10，比神一样的honda和subaru还高
，这下想买他们的没有压力了吧。
http://www.newsnet5.com/dpp/money/consumer/consumer_reports/aud
Rank Brand Change Best Model Worst Model
1 Lexus +2 ES 300h hybrid GS
2 Toyota (same) Prius hybrid Prius plug-in hybrid
3 Acura +4 TL ILX
4 Audi +4 A6 (four-cylinder engine) Q5 (four-cylinder engine)
5 Mazda -1 Mazda5 Mazda2
6 Infiniti +3 G sedan (all-wheel-drive) JX
7 Volvo +13 XC70 S60
8 Honda -2 CR-Z Accord Coupe (V6 engine)
9 GMC +3 Yukon Acadia
10 Subaru -5... 阅读全帖 |
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r*****g
发帖数: 9999 | 5 咸鱼翻身，两个都一跃进入reliability rank top 10，比神一样的honda和subaru还高
，这下想买他们的没有压力了吧。
http://www.newsnet5.com/dpp/money/consumer/consumer_reports/aud
Rank Brand Change Best Model Worst Model
1 Lexus +2 ES 300h hybrid GS
2 Toyota (same) Prius hybrid Prius plug-in hybrid
3 Acura +4 TL ILX
4 Audi +4 A6 (four-cylinder engine) Q5 (four-cylinder engine)
5 Mazda -1 Mazda5 Mazda2
6 Infiniti +3 G sedan (all-wheel-drive) JX
7 Volvo +13 XC70 S60
8 Honda -2 CR-Z Accord Coupe (V6 engine)
9 GMC +3 Yukon Acadia
10 Subaru -5... 阅读全帖 |
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j***h
发帖数: 130 | 6 穷人，预算不多，只打算出7000-8000块。但是在dealer哪里实在挑不出什么合适的车
来。目前选出来三辆， 我比较倾向第一辆，主要是美国车+便宜。请问大家有什么建议
。谢谢！或者这个价位还有什么车可以选择么？
1：要价5500块，
2007 Ford Five Hundred SEL FWD
Mileage: 133,017 miles
Exterior: Red
Interior: Unspecified
Engine: 6-Cylinder
3.0L
Transmission: Automatic
Fuel Type: Gasoline
Trim/Package: SEL FWD
2：要价7000块，
2005 Mitsubishi Lancer RALLIART MANUAL
Mileage: 98,214 miles
Exterior: Gray
Interior: Unspecified
Engine: 4-Cylinder
2.4L
Transmission: 5-Speed Manual
Fue... 阅读全帖 |
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a******o
发帖数: 16625 | 7 丰田UR系列发动机每一个型号都很牛逼
Toyota UR engine
From Wikipedia, the free encyclopedia
Toyota UR engine
Toyota 1UR-FSE Engine.JPG
Overview
Manufacturer Toyota Motor Corporation
Production 2006–
Combustion chamber
Configuration DOHC 90° V8
Chronology
Predecessor Toyota UZ engine
The Toyota UR engine family is a 32-valve quad-camshaft V8 piston engine
series which was first introduced in 2006 as the UZ series it replaced began
phasing out. Production started with the 1UR-FSE engine with D4-S di... 阅读全帖 |
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a*******a
发帖数: 4233 | 8 American Honda Motor Co. has agreed to settle a class-action lawsuit over
claims that it manufactured 1,593,755 defective vehicles that excessively
burn oil and require frequent spark plug replacements.
The settlement concerns all U.S. purchasers and lessees of 2008-12 Accord,
2008-13 Odyssey, 2009-13 Pilot, 2010-11 Accord Crosstour and 2012 Crosstour
vehicles equipped with six-cylinder engines that have variable cylinder
management. Accord vehicles with four-cylinder engines are excluded from t... 阅读全帖 |
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r*****j
发帖数: 7481 | 9 http://www.businessinsider.com/10-compact-crossovers-great-gas-
1. 2014 Subaru XV Crosstrek Hybrid
31 mpg combined (29 mpg city, 33 mpg highway)
Kudos to Subaru here — when we last looked at fuel-efficient crossovers,
its XV Crosstrek made an appearance but didn't quite reach the top. With the
addition of a hybrid drivetrain it's now made that leap, and as far as both
city and combined mileage go it's the best here.
Power comes from the combined efforts of Subaru's traditional flat-four
gasoline... 阅读全帖 |
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b*****t
发帖数: 840 | 10 GM FORD都要开始研究搞CVT了
车托们怎么办？
http://www.autonews.com/article/20141208/OEM06/312089966/ford-c
Ford considers CVTs as way to improve fuel economy
DETROIT -- Ford is considering giving the continuously variable transmission
another spin.
"We've had some experience with CVTs and it wasn't all good," said Raj Nair,
Ford's global product development chief, during a media event here. "They
are getting better. And we are taking another look, particularly in the low
torque applications. There may be some [... 阅读全帖 |
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X***9
发帖数: 7385 | 11 Sleek and athletic exterior meets interior elegance for a commanding yet
sophisticated presence
Top-of-the-line Elite trim introduces a premium look, feel and
experience with highest level of standard features
Direct injected 3.5-liter i-VTEC® engine with more horsepower and
torque than outgoing model
Smartest Pilot ever with new Intelligent Traction Management system,
Honda Sensing™ technologies and i-VTM4 AWD system
The all-new, third generation 2016 Honda Pilot will... 阅读全帖 |
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X***9
发帖数: 7385 | 12 2016 HONDA ACCORD 世界第一个同时支持CarPlay和Android Auto的量产车
Upgraded 2016 Accord features one of the first applications of both
Apple CarPlay® and Android Auto™ in a volume-produced vehicle
More dynamic styling, including first 19-inch wheels on Accord
Honda Sensing™ safety and driver-assistive tech available on all
trims
New 7-inch Display Audio touchscreen interface
Honda introduced a refreshed 2016 Accord loaded with advanced technology in
Silicon Valley today, the fi... 阅读全帖 |
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L******d
发帖数: 2461 | 13 Should I get the LE 4-cylinder or opt for the SE 4-cylinder for $500 more?
From Bensbenz65
AutoTrader: It really depends on what you want from a car. If you want a
smoother ride, stick with the LE.
But if you don't mind a firmer ride, the SE is certainly worth the extra $
500. For the money, you'll get features like a stiffer, sportier suspension,
an attractive body kit, fog lights and 17-inch alloy wheels (the V6 SE gets
really cool looking 18-inch wheels). Even the 4-cylinder SE gets some nice... 阅读全帖 |
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l*******s
发帖数: 7316 | 14 象是个小dealer，有好几辆旧车同时在CL上卖。
2016 Ford Focus SE - $11200
VIN: 1FADP3F2XGL209669
condition: excellent
cylinders: 4 cylinders
fuel: gas
odometer: 8380
paint color: white
title status: clean
transmission: automatic
2016 Ford Focus SE, 4 Cylinder E85 Flex Fuel, Automatic, Cruise Control,
Back-Up Camera, Bluetooth Connection, Heated Mirrors, Heated Seats |
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b******a
发帖数: 1337 | 15 既然已经买了plug and coil，如果是两付，应该只换一个，而不是两个同时换，比如
先吧cylinder 2 的plug and coil换了，断开电池线一会，再接上，然后开一段时间，
如果灯亮了，
测下有否cylinder 2,没的话，则cylinder 2 没事，再解决另一个问题，同是搞几个相
同的问题不容易。
如果买了4付，则一次全部都换调，反正已经买了，记住要清零。 |
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发帖数: 1 | 16 https://youtu.be/3P1JrTe24AY
It would be a mistake to count out the internal-combustion engine as
yesterday's technology, soon to expire in a puff of exhaust gas.
Electrification is coming, but meanwhile engineers have offered more
innovation for the venerable gas engine in the last three years than they
did in the previous 20. The result is 40 mpg on the highway, from four-
cylinder power plants with the same performance as older V-6s or even V-8s.
Achates Power typifies the new thinking. Its t... 阅读全帖 |
|
发帖数: 1 | 17 Nissan Altima 13万mile。 车有问题，找了个熟人查了，错误代码是P0300. 另外开车
的时候那个engine的温度很快升高。这是他的回复
The proper procedure is to remove the cylinder head and the cylinder head
must be inspected by a machine shop for cracked and wrap. Depends on the
result, if only a bad gasket, I would say about $700 and could be over 1500
if the cylinder head needs repair or replace.
想问下还要不要修，要是不值得修，怎么处理好？
谢谢！ |
|
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c*********4
发帖数: 249 | 19 今天去eye examination.结果如下:
PRIMARY RX
OD- SPHERE:4.00 CYLINDER: -1.00 AXLS:080
OS-SPHERE: 4.25 cylinder :SPH
SUN RX
A/R coating
我是最近三个星期以来,眼睛胀得很疼,疼痛向着两边的太阳穴发射.而且眼睛经常红.
今天做了检查,医生的意见是重新配一幅新的眼镜.因为我以前的眼镜度数是:OD -3.
50SPH
OS -3.75 SPH.
我有些问题不是很明白,想请教大家:
Q1: OD,OS,CYLINDER,AXLS,A/R coating是什么意思?
Q2:那副旧眼镜我是一直带着的,都没有什么问题,为什么只有这段时间才会出现这些症
状,所以我怀疑不完全是医生说得眼镜度数不合适造成的.我这段时间用电脑的时间比以
前多了很多,会不会与这个有关?
Q3:我的眼睛一直很胀,是不是眼内压高造成的?如果是这种情况,怎样才能降低眼内压?
Q4:我在马里兰州的ROCKVILLE工作,哪位朋友能否介绍一名医术较高的眼科医生?
谢谢! |
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c**********d
发帖数: 1933 | 20 比如 OD : sphere +4.5 cylinder -2.50, Axis 180
只知道OD 是右眼的意思， 其他几个数字是什么意思，怎么换算成中国式的度数？ 多
谢！
这个是代表远视加散光吗？如果cylinder 是正的数字，那是什么意思？ 孩子的眼睛度
数从cylinder +2.50 变成 -2。50 是远视好转了还是变成近视了？
多谢！ |
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C***8
发帖数: 374 | 21 Year: 2005
Make: ACURA
Model: TSX
Vehicle Class: COMPACT CARS
Engine Size: 2.4 liters
Number of Cylinders: 4 Cyl
Transmission: Automatic
Drive System: F
Valves per Cylinder: 4
Fuel Type: Plus(87) or PREMIUM(91)
Four Door Interior Volume: 91 ft3
Four Door Luggage Volume: 13 ft3
Transmission: 2MODE CLKUP
Price: $11,500
Year: 2005
Make: ACURA
Mileage: 81,460 miles
VIN: JH4CL96905C026424
Engine: 4 Cyl
Engine Size: 2.4 liters
Transmission: Automatic
Drive: 2WD
Body: Sedan
Exterior Color: Gray
Fuel: G... 阅读全帖 |
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w***j
发帖数: 121 | 22 Honda Accord 2012 4 Cylinder EX 明天去提车, 价格已经定了,在弯曲税率是9.5%
出门家,$23500.不知道这个价格是否合适.只是个要买车的朋友一个参考价格.同时向大
家汇报一下其他型号的出门家为:Honda Accord 2012 4 Cylinder LX: $20400, LX--P:
$21500, SE: $22300. All motel are 4 cylinder. |
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s****o
发帖数: 268 | 23 最后那球明显interference吧：追梦绿触球的时候，球的一部分（小于一半）已经在
cylinder里面，而且球在继续往cylinder里面落啊。莫非interference必须是球的大部
分都在cylinder里面才算？懂球的请说说 |
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T******g
发帖数: 21328 | 24 "
Re: Cylindrical bore vs rifled barrel for shotguns
If the barrel is true cylinder it's probably a riot gun, cut off, or a
barrel meant for slugs or buckshot. These are, or should be, pretty
inexpensive and rightly so. There just isn't much good application for
hunting with these barrels. I'm guessing you will find an improved cylinder,
or modified barrel will handle slugs as well as a cylinder barrel. With a
full choke barrel, it's kind of a crapshoot, although I've seen and
experienced full c |
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s*******n
发帖数: 12995 | 25 The chamber (that part of the inside of the barrel of a gun, at the breech,
formed to accept the cartridge) is included when measuring the length of
pistol since the barrel and chamber are usually one piece.
measure revolver from the front face of the cylinder to the very end of the
barrel. The front face of the cylinder, which is just behind the crane or
the frame of the gun, is where the revolver barrel actually starts. The
cylinder itself is not included in the length of the revolver barrel. |
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h*******m
发帖数: 253 | 26 my experience with taurus is either you love them, or hate them, personally,
we stock couple of their model before, and majority of the m85 is ok,
cylinder lock up a little loose, when Judge just came out, cylinder lock was
very loose at times. I still remember they had made a 9mm revolver I jump
on the chance to get one in the shop, only find out first hand the eject rod
really ejects: when I open the cylinder, the ejection rode shot out like a
rocket.
We also have stocked TCP before, A batch o... 阅读全帖 |
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d*****n
发帖数: 908 | 27 HANDGUN AMMUNITION:
SELF DEFENSE
Ammunition manufactured in the United States is among the finest in the
world. For intended defensive uses, the gun owner will not go wrong in
selecting ammunition produced by the most widely recognized manufacturers.
These include CCI/Speer, Cor-Bon, Federal, Remington, and Winchester.
Allow no margin for error in protecting one's life. Avoid potentially
unreliable ammunition that is hand loaded, re-loaded, or of dubious quality
foreign manufacture when ch... 阅读全帖 |
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i**e
发帖数: 6810 | 28 看到这个，copy过来希望对看着两个枪的有用
19.............(1957) Stamping of model number
19-1...........(1959) Change extractor rod, right to left hand thread
19-2...........(1961) Delete trigger guard screw, change cylinder stop
19-3...........(1967) Relocate rear sight leaf screw
66.............(1970) Introduced at K949100
19-4 (66-1)....(1977) Move gas ring from yoke to cylinder
19-5 (66-2)....(1982) Eliminate cylinder counterbore and pinned barrel
66-3...........(1986) New yoke screw, floating hand, and hammer... 阅读全帖 |
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C********N
发帖数: 1263 | 29 听你口气也是做admin的吧，你懂得多也用不着这种口气训人吧。我在3-400人的企业管
orcle server 也管了一年多呀,vi editor shortcut 我也可以用一半。谁不懂
partition table啦，我的习惯是动手前多research，多做准备工作，不至于出问题后
后悔。如果有前人经验，为什么不学习一下呢。
在此文中已经提供了重新resize partition的方法（https://help.ubuntu.com/
community/HowtoResizeWindowsPartitions），我想知道的是在现有3个primary分区的
情况下，是resize 现有的C: partition to another two primary partition, 还是在
现有的C：partition划logic partition. 两种方法那种跟适合我的情况。
真的很受不了你说话的口气。我全奖Master in Information System,7年国内国外
system admin的经验，被你说得什么都不懂一样。气人。
Windows Vista and... 阅读全帖 |
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P**C
发帖数: 45 | 30 fstab中显示有两个swap，怎么回事？
还有就是\是挂载在md0上，可是fdisk现实Disk /dev/md0 doesn't contain a valid
partition table，奇怪？
难道系统所有文件都在md0，sda和sdb其他几个分区都没有怎么用？
# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
#
proc /proc ... 阅读全帖 |
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B**7
发帖数: 62 | 31 Hi there!
I'm a new graduate student. My advisor asked me to hook up the air cylinder to the TGA, i've no idea about this equipment. Now the TGA is hooked with a Nitrogen cylinder and it's working properly. Would you please give me a hint on how to hook it with the Air cylinder? coz the HELP function doesn't have such info. The equipment is NETZSCH TG 209 F1. I appreciate your help!!! |
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B**7
发帖数: 62 | 32 Thanks so much for the reply! I've no experience dealing with gas cylinders
and TGA. Pls excuse my silly questions. What is N2 regulator and CGA590?
where is it located? Can I hook up both of the two cylinders to the TGA?
Actually I don't know what exactly my advisor wants me to do...I went to ask
him and he didn't seem like talking to me. He asked me to figure it out by
myself...Besides, I am also asked to make some cylinder racks and construct
the computer network in the lab. T-T...I am so fru |
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i******1
发帖数: 9 | 33 再补充一点，要注意regulator的Maximum pressure不能比Cylinder的压力小，所以要
先问清楚Cylinder中的压力 （不少Cylinder的压力是2500 psi左右）。 |
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c*******e
发帖数: 8624 | 34 【 以下文字转载自 ME 讨论区 】
【 原文由 cheungche 所发表 】
我估计应该有
有个cylinder做轴向移动,有流体以垂直轴向的方向流动
流体在cylinder周围的运动大致是什么情况.
cylinder移动速度变化比较大,从0.X m/min,到X000 m/min
流体速度比较慢,大致是0.X m/s
所以可能有不同的情况要考虑,谁熟悉这方面的,给指点一下.
谢谢. |
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c*******e
发帖数: 8624 | 35 我估计应该有
有个cylinder做轴向移动,有流体以垂直轴向的方向流动
流体在cylinder周围的运动大致是什么情况.
cylinder移动速度变化比较大,从0.X m/min,到X000 m/min
流体速度比较慢,大致是0.X m/s
所以可能有不同的情况要考虑,谁熟悉这方面的,给指点一下.
谢谢. |
|
c*******e
发帖数: 8624 | 36 嗯,我用fluent可以做.实际上模型要复杂得多,我不知道
fluent怎么跟matlab结合在一起,就想找一个经验公式这样的
放到matlab先算算结果.
实际上的模拟对象是一堆cylinder,大概有3000根左右.
均匀分布在几个圆上.而且也不是cylinder,而是从上到
下大概跟1/x类似有个直径变化,当然速度也相应变化了.
而且这些cylinder不是平行的,最后大致集中到一个点上.
比较复杂.我现在用fluent能算大概100根左右,轴向10%左右
的长度(这也是最重要的区域),角度比如是30度.不过已经很慢了. |
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p*********e
发帖数: 32207 | 37 发动机
汽车对发动机的类型并没有什么明确限制，未来的主流很可能是使用
由燃料电池供电的电动机一类的环保方案，不过，至少十年以内，内燃机（
Internal Combustion Engine）肯定还是主流。
典型的内燃机首先应该有若干个圆柱形的气缸（cylinder）和活塞（
piston）。一组气缸按照一定的排列方式铸造在一起形成的整体构件叫做
气缸体（cylinder block），气缸体上还可能包括为润滑系（lubricating
system）留出的机油通路（oil passage），为冷却系（cooling system）
留出的冷却水通路（water passage）。气缸体顶端被气缸盖（cylinder
head）封闭起来。气缸盖除了根据需要可能留有机油和冷却水通路外，通
常还为进气和排气留有通路，分别称为进气孔（intake valve port）和
排气孔（exhaust valve port），它们的开闭由相应的进气门（intake
valve）和排气门（exhaust valve）控制。各气缸的各进气孔和排气孔分
别通过进气岐管（induction |
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t********r
发帖数: 4908 | 38 ☆─────────────────────────────────────☆
fourpigs (大女即将二年级，二儿即将K, 期盼老三中) 于 (Tue Jul 27 10:55:51 2010, 美东) 提到:
真是恐怖呀！
昨天第一天，看了女儿带回来的材料。数学是要填一张一直到１２的multiplication
table。英文是一篇有七八段的文章的阅读理解，里面有cylinder, vessel, examine..
.等词汇。。
这才是刚上完一年级的小朋友呀。难道大家的孩子都这个水平了？
☆─────────────────────────────────────☆
blackbone (能不能少灌点儿。) 于 (Tue Jul 27 10:56:33 2010, 美东) 提到:
PAT PAT。。
..
☆─────────────────────────────────────☆
fourpigs (大女即将二年级，二儿即将K, 期盼老三中) 于 (Tue Jul 27 10:59:19 2010, 美东) 提到:
俺平时不太管孩子的学习... 阅读全帖 |
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c**d
发帖数: 3888 | 39 Yes, it's a good idea to change the oil after break-in. When the new piston rings brush against the new cylinder walls during the break-in period, the result is a lot of tiny scrap metal particles, and they are suspended in the oil. It's a good idea to flush away these tiny metal particles rather than circulating them back to the cylinders and letting them scratch away the cylinder walls.
Also a DIY oil change can help you detect any problems early on, like what this guy did: http://www.bimmerfe |
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s*****r
发帖数: 43070 | 40 英文水平不太出彩啊，读博士害死美女
I'm an overseas student from China and I've been in England for 4 years.
This is the third year of my PhD under the supervision of Fiona Meldrum. My
project is about carrying out crystallisation in small volumes, using a
Crossed-Cylinder apparatus and with addition of various additives. I have
begun to explore the use of this system to study CaSO4 precipitation in bulk
solution and confinement. And it appears that amorphous calcium sulfate (
ACS) and metastable phase, hemihydra... 阅读全帖 |
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m**********e
发帖数: 12525 | 41 电子刹车个鸡巴
电子助力而已--相对传统的真空助力，刹车仍然是常开刹车。
就是电动机驱动液压油泵，把油泵打入一个高压储油罐，你踩刹车是打开master
cylinder,然后用高压储有罐里面的压力助力。
这样的刹车你脚踩下去的同样是master cylinder，而不是电子开关
这类刹车90年代除非常流行，比如90年代初的honda accord,全是这玩意，主要问题是
液压泵驱动电机和高压储油罐早衰严重，换一个几千刀，现在除了不差钱的高档车很少
有车还用这玩意的
全电子刹车为了保证fail safe必须用常闭刹车，汽车发动后用压缩空气顶开刹车，因
为有delay,目前只能用在卡车上
当然手刹倒是全电子的。 |
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c*********d
发帖数: 9770 | 42 震撼中国：以留学生名义，巴基斯坦人在中国校园公然开课传教，毒害我们的孩子！
原创： 谢博士 谢博士 微信号
功能介绍
穷天人之际，通古今之变，成一家之言。风华正茂的博士团队曾与多国民众学者政要商
贾谈笑风生。敲键间，群雄并起，灼见飞扬。请聆听我们的声音，无须出门，便可以视
通万里，思接千载，士交中外，博通古今。
众所周知，出于正常人从基本常识出发都不能理解的原因，中国不少大学目前在招收外
国留学生上面大跃进，对国家安全忘记了基本的考虑，甚至，还放弃了最基本的意识形
态坚持，大力引进了诸如巴基斯坦、孟加拉等极端宗教盛行国家的留学生，而对他们的
意识形态、身份背景等没有进行最基本的审查。
极端宗教教徒进入中国，以留学生的名义，并且大肆向中国学生渗透他们的极端信仰，
各种案例已经很常见。然而，近日披露出的一个案例，更加令人瞠目结舌。来，让我们
看看。
Source:
http://jwc.pk.njau.edu.cn/246/85/3/news.html
(相关部分已经删除)
Source:
http://jwc.pk.njau.edu.cn/762/56/56/news.html
让... 阅读全帖 |
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q******g
发帖数: 3858 | 43 http://economictimes.indiatimes.com/news/politics/nation/manipu
IMPHAL: The indefinite economic blockade in Manipur entered its 100th day on
Tuesday with no signs that the government was making an effort to break the
deadlock and an equally insensitive leadership enforcing the strike and
holding the common people to ransom.
The turf war between the Nagas and the Kukis has pushed the majority of
Manipur's 2.7 million people into an unprecedented crisis with the
landlocked state depending on suppl... 阅读全帖 |
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a***n
发帖数: 1616 | 44 油路： (1) (2)
+-->reservior->->pump->controlvalves->shaftvalve->powercylinders-->+
A A | |
| |_____________| |
|__________________________________________________________________|
重要的是两套阀门：
(1)controlvalves 用于液压平衡控制和泄压控制。
(2)shaftvalve 用于导通液压，方向盘有扭力的时候，将输入油路接通其中一边的
power cylinder，将另一边的power cylinder油路接通回流油路 |
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l*********e
发帖数: 4 | 45 1. Even if 轮胎是直的, still possibly the key is locked. So still try drag
wheel and shake slightly, and turn the key.
2. The ignition cylinder could be down. I have met this case before. It takes
me $300 for replacing a new cylinder. Quite anoying. BTW, I know another
white guy having had the same problem before. Wish you not have such bad luck.
况
让
？ |
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g*******s
发帖数: 1157 | 46 OHC in general means OverHead Cam while SOHC means Single OverHead Cam.
In the SOHC engine the camshaft is installed in the cylinder head and valves
are operated either by the rocker arms or directly through the lifters (as
in the picture).
The advantage is that valves are operated almost directly by the camshaft -
easy to achieve the perfect timing at high rpm. Also it's possible to
install three or four valves per cylinder
The disadvantage - an OHC engine requires a timing belt or chain with
r |
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s******w
发帖数: 218 | 47 去autozone查了code
cylinder 3 misfire
去修车铺换了6个spark plug和cylinder 3的coil
但是新的code又出来了
是P1320
修车铺的人说是muffler的问题
说是里面的一个ceramic的parts break down了
要我换muffler
muffler的问题会引起service engine soon的灯亮吗？
为什么修完一个code马上就会有另外一个code出来？
autozone给的解释是circuit，或者ignition，或者misfire的问题
这么general不是等于没说吗？ |
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C********w
发帖数: 1724 | 48 火箭发动机一般用纯氧的，获得大推力，和高推重比。
汽油发动机怎么不采用这种方式？
目前，几乎所有汽车都是自然吸气，空气中20％的氧气，
其余80％是氮气。80％氮气的存在，会大大稀释汽油燃烧
释放出来的能量，影响到发动机的性能；另外，燃烧产生
的 氮氧化物，是公害，需要专门催化剂进行尾气处理
下面来说说成本，我们做实验用的高压氧气，一钢瓶才$26，
装在汽车上，至少够用5，6箱汽油。这一灌钢瓶100来公斤重，
放到汽车上也不是什么高科技。如果直接喷O2到 cylinder 里，
连进气阀都省了。
现在很多加油站都是添加10%乙醇，这样真能环保么？
1) 乙醇的燃烧值低，很多driver已经做过测试，E10的汽油MPG降低5%-20%
不等。这就等于变相多烧5%-20%的油，省不省大家自己算
2) 需要耗费很多农作物，可能影响到粮食价格
现在发动机技术的趋势就是 直喷 Direct injection + 涡轮增压 turbo-charge,
1) 如果直接把高压氧气喷到 cylinder里，turbo-charge 也省了，
大家都知道 tubo-charge 是个不可靠的 |
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l****n
发帖数: 723 | 49 来自主题: Automobile版 - 准备动手了 bleed从离master cylinder最远侧开始。比如我的车cylinder在驾驶侧，所以我从右后
轮开始。 |
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A********2
发帖数: 4075 | 50 看了几个月的车了，觉得这辆车还行，想这个周末去试车。
请版上各位大侠给看看，万分感谢！
P.S.昨天我给这个dealer打电话，问有没有ABS system,他说不是很清楚，
要去看看，一个小时后才能给我答复，但是后来也没回音了。
不知道要不要紧啊？
Make: Ford
Model: Focus
Year: 2005
Price: 4995
Mileage: 82731
Body Style: Wagon
Color: Gray
Cylinders: 4 Cylinder Gasoline
Transmission: Automatic
Doors: Four Door
Stereo: AM/FM Compact Disc Playr
owner: two |
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