n******e 发帖数: 32 | 1 我拿到一个春季的OFFER,方向是TRIBOLOGY,vapor phase lubricating in engine
operation. 哪位了解这个领域的同学给介绍介绍。 谢谢。 |
|
|
l******l 发帖数: 2679 | 3 The whole market economy is like a huge machine lubricated by...money.
How can you say people who manages the money and its flow provide no
value? In fact, most silicon valley companies were initially funded by
VA and eventually IPOs through IB.
Do these 华尔街 makes too much money? That is arguable as there are
indeed some flaws in the system and Congress is currently addressing
them. |
|
w********s 发帖数: 1570 | 4 Wall Street’s Latest Campus Recruiting Crisis
College students who were once attracted to prestigious banks like moths to
bonfires are increasingly turning to other industries in search of success.
Insiders say that harsh testimonials of industry life can deter would-be
financiers from even applying for jobs at the most selective firms.
“This is a significant problem for Goldman,” said Adam Zoia, the chief
executive of the placement firm Glocap Search, whose clients include many
aspiring big-ban... 阅读全帖 |
|
t********o 发帖数: 96 | 5 I have an excellent career opportunity for Senior Research Scientist in
Houston with a very prestigious company. If the following job description
fits and you are interested, please send you resume as a word document. You
never have to worry about confidentiality; we will not submit your resume
without your permission. After all, you are interviewing the company as
much as they are interviewing you. I look forward to sharing this most
exciting opportunity with you!
Thank you for your time an... 阅读全帖 |
|
a******t 发帖数: 2944 | 6 What's "自动关门"?
If the door is opened and you press the button, does it start
to close, then reverses? Or nothing happens? If it starts to
close first, then there is nothing wrong with the circuitry,
probably the track and wheels need to be lubricated. if the
door gets too much resistance, it will reverse because it
thinks it had hit someone. It's a safety feature. |
|
m***y 发帖数: 14763 | 7 Warm-up is not just heating up the car. It's more about lubrication. |
|
|
j****y 发帖数: 597 | 9 The same here.
Did some research online. If the subfloor is flat, someone says you can use
powder graphite for lubrication seams between board. |
|
C*******d 发帖数: 15836 | 10 Those exhaust fans are designed for that purpose. I guess it will be a waste
of your time to try to maintain it. Normally people just use it as long as
it works (it should last a long time) then change to a new one when it fails
. Of course you can try to lubricate it and get it cleaned every few months,
but I serious doubt anybody do it. |
|
B*********s 发帖数: 306 | 11 Once I tried to put lubricant on a clunking exhaust fan. It worked for
only a few more days. Just go to Home Depot and buy another. It's really
cheap and very easy to install. This is a simple DIY job.
waste
as
fails
months, |
|
|
C*******d 发帖数: 15836 | 13 Yes! I didn't know how to repair. It is just so hard to move the fan blades
with my hands, I guess it was lacking lubrication, but still didn't feel
that was all the problem. I checked its sensor and it worked great. Since it
was a quite old fan and it is not so easy to go to the attic to repair, I
thought it is better to get a new one. The new fan's blades moved very
smoothly and I think it is worthwhile to get it. In my place the fan can be
easily on for 10 hours per day during summer, so it i |
|
C*******d 发帖数: 15836 | 14 Lubrication, removal debris from air vents, fix pipe insulation etc. |
|
|
m****s 发帖数: 7397 | 16 you are right.
throughout history, cities, metropolitans are formed to facility one purpose
and one purpose only -- Commerce.
people get together to exchange, to trade, to buy low, to sell high...
to find customers, to find clients, to get patients, to get shoppers...
and once here, people use goods, use services, become customers, and become
clients, become patients, become shoppers...
from small to big, to large to huge...
replayed again and again all across the world and throughout the time.... 阅读全帖 |
|
b*a 发帖数: 17670 | 17 food grade lubricants
walmart |
|
H******7 发帖数: 34403 | 18 要不去读个机械工程的Master吧
Most two stroke engines in dirt bikes, snowmobiles, dirt bikes and chain
saws require a premixed combination of gasoline and two cycle oil. The
gasoline powers the engine while the oil lubricates the cylinder walls and
reduces friction which keeps the engine going. |
|
F***Q 发帖数: 6599 | 19 我家的也出现过几次类似的情况,从HD买了一瓶silicone lubricant,朝所有的hinge
上喷了喷,这几天就没有再出现了。 |
|
F***Q 发帖数: 6599 | 20 在关的过程当中你的车或者人有没有动?我的车库门在关闭过程中只要探测到有移动,
它就会自动打开。
另外就是可以试着向hinge喷一些silicone lubricant。 |
|
b***p 发帖数: 1398 | 21 it seems to be more & more difficult to close it automatically
thanks,
where to add lub oil/grease? |
|
|
|
i****r 发帖数: 1803 | 24 Walmart, Lowes, and Home Depot都有。 |
|
|
z****0 发帖数: 3942 | 26 Lean times call for budgetary triage. But while you should clearly opt for
orthodontics before Disneyland, the choice is tougher when it comes to home
maintenance.
Should you get a paint job or a new furnace? "There's no homeowner's manual
that tells you when to do what," says Naperville, Ill., home inspector and
structural engineer Mark Waldman.
Emergencies aside, the project that could cause the most damage and expense
if left unfixed is the priority. Below, the order in which to tackle your
b... 阅读全帖 |
|
x*****i 发帖数: 4035 | 27 有一定的道理,不过下面这个回复更精彩,值得一读:
by Parker Hansen
There is a class of people that is anti-realtor. There is nothing wrong with
that. Indeed one really doesn’t need a realtor to buy or sell a home,
anymore than one absolutely needs a mechanic to fix their car or a plumber
to fix a leak. However, in terms of trust, none of us should put ourselves
on a pedestal. The buyer and seller and the realtors involved are all
looking out for their own self interests. In the end every human being only
truly cares abo... 阅读全帖 |
|
w********r 发帖数: 8704 | 28 笨笨,动开关前带橡胶手套不就行了吗?
没有手套,把避孕套套在手指头上也可以,
PS:不能用lubricated的,带滑石粉的可以。
给个包子吧 |
|
d****e 发帖数: 768 | 29 need to lubricate the hinges and rollers on the door, and the garage opener
chain if there is one. |
|
P****D 发帖数: 11146 | 30 要加油,但不是“油”。Home Depot有卖一种喷的,不会像涂上去的油一样留印子。我
忘了叫什么了,去了就问小二garage door lubricant就是了。 |
|
u****q 发帖数: 24345 | 31 3-in-1 oil is a widely-used general lubricant
dude
听养鸡的总没错的。 |
|
|
|
a********a 发帖数: 3082 | 34 这个不错,加入屌丝修的dream tools队列,就是oil lubricated维护任务多点 |
|
i**z 发帖数: 1592 | 35 比给车子换机油简单多了,真正oil lubricated才是能用得很久的,经久耐用才符合屌
丝的标准。 |
|
|
t*******d 发帖数: 1530 | 37 看来是DE漏出来了。
1. 打开filter后看看grid有没有破损。
2. grid架子跟filter连接的管道上有一个o Ring,装起来的时候别忘了抹一些o Ring
lubricant,homedepot有卖的。
3. 是不是什么原因filter进气了,开pump前把压力表的出气阀打开,开pump后,等气
全放出,全是水的时候再关出气阀。btw,进气的原因可以是水面太低,气从skimmer进
去,或压力表慢撒气,或pump前什么管道连接处漏气?
4. PH,氯, cyanuric acid的读数是多少?最好有试纸,每天都要用得东西。或者装一
瓶水,带去local pool service store免费测一下?
[发表自未名空间手机版 - m.mitbbs.com] |
|
|
u****q 发帖数: 24345 | 39 Powdered Graphite Lubricant
baozi
hd you mai de |
|
F***Q 发帖数: 6599 | 40
roybi is not the best brand for blowers, but given the CFM, it is not bad.
My only concern is that the blower gets dirty after use (gas spills, dirt,
fan lubricant etc). I just don't feel very comfortable carrying it on my
back. |
|
a********a 发帖数: 3082 | 41 silicone lubricant, 问问店小二 |
|
n***s 发帖数: 10056 | 42 1. make sure two sensors aligned perfectly. You can tell by looking at the
receiver side. the light on there should be steady on.
2. lubricate wheels and hings. |
|
b****n 发帖数: 3343 | 43 Thanks for post the result.
For the folks who don't want to cut the ceiling to install a brand new fan,
clean and lubricate the exiting fan motor is easier. If the clean doesn't
help, you can buy a replacement motor so it fit the exact the hole/vent.
Even it's a very old model(>20 years), you might still be able to get a
replacement motor if it's a well known brand like Broan.
https://www.youtube.com/watch?v=87S0-wjquI0
In my case, I lubed the old fan w/ a couple drops of oil and fan runs quiet
... 阅读全帖 |
|
y*****g 发帖数: 521 | 44 房子已经买了。这一项没在inspection report的summary里,所以今天有空才看到。。
。卖家当时请人修了summary里关于hvac的几项,我列在这里,大牛们给看看:
21.Central heating and cooling systems were operated, temperature
differences were recorded in the main body of this report and the systems
were run until at least a 3-5 degree change was noted on the controlling
system's thermostat. Emergency heat positions of thermostats if available
were tested. Covers and access panels were not removed. The heating and
cooling systems should be tested, inspected and s... 阅读全帖 |
|
|
|
T*********n 发帖数: 804 | 47 不需要每次割草之后吧?太累了。
磨刀和清理deck下头我一年才搞一次,另外需要lubricate你的轮子(driving wheel). |
|
G********7 发帖数: 234 | 48 收到广告,犹豫有没有必要做?
Your 21-Point Air Conditioning Precision Tune-Up and Professional Cleaning
Includes:
Calibrate and level thermostat
Clean filters as needed
Monitor volts/amps on fan motor
Lubricate and inspect bearings for wear
Clean indoor coil if accessible
Flush/treat condensate drain with anti-algae
Inspect condenser coil
Monitor operating pressure of refrigerant
Inspect safety devices for proper operation
Inspect disconnect box for proper rating and installation
Tighten all electrical connec... 阅读全帖 |
|
m**i 发帖数: 5072 | 49 【 以下文字转载自 HomeLife 俱乐部 】
发信人: mmai (mmai), 信区: HomeLife
标 题: 空调室外机噪音
发信站: BBS 未名空间站 (Sat Jun 6 11:58:27 2015, 美东)
工作正常,就是其中一台(有2台)噪音有点大,来点检的人说要加lubricant ,一台$
380,不知道这个价格怎么样?如果不加会怎么样?求科普 |
|
m**i 发帖数: 5072 | 50 【 以下文字转载自 HomeLife 俱乐部 】
发信人: mmai (mmai), 信区: HomeLife
标 题: 空调室外机噪音
发信站: BBS 未名空间站 (Sat Jun 6 11:58:27 2015, 美东)
工作正常,就是其中一台(有2台)噪音有点大,来点检的人说要加lubricant ,一台$
380,不知道这个价格怎么样?如果不加会怎么样?求科普 |
|