p***n
发帖数: 17190 | 1 https://www.cancer.gov/about-cancer/causes-prevention/risk/radiation/i-131
Get the Facts about Exposure to I-131 Radiation
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Use the Thyroid Dose/Risk Calculator
This calculator estimates radiation dose and risk of developing thyroid
cancer from fallout exposure from nuclear tests.
ON THIS PAGE
Introduction
How Americans Were Exposed to I-131
The Search for Answers
I-131's Rapid Breakdown
The Milk Connection
About Thyroid Disease
Thyroid C... 阅读全帖 |
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k********n
发帖数: 18523 | 2 http://blogs.wsj.com/korearealtime/2011/03/17/radiation-fear-al
Associated Press
An arriving air passenger from Japan passes through a scanner to check radiation level at Incheon International Airport on Thursday.
As Japan struggles with the crisis at the Fukushima Daiichi nuclear power complex, fear that radiation leakage will spread across the region is rising in South Korea as well as China and elsewhere. Here, authorities have tried to keep the worries from getting out of hand.
The K... 阅读全帖 |
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b****4
发帖数: 21 | 3 Post-Doctoral position at the Johns Hopkins University in
Radiation Oncology Physics
A Post-Doctoral position is available in development of a shape, image,
treatment planning, dosimetry and outcomes based database for advanced
analysis of patients undergoing radiation therapy. The system provides a
framework for assessing the influence of patient information on various
aspects of radiation therapy from treatment plan quality to patient outcomes
and complications. The primary focus will be in t... 阅读全帖 |
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C*****s
发帖数: 129 | 4 旧的靠近盖子塑料的部分裂了，图片radiator正面有一片白色的地方就是裂的位置。
拖了两个星期，直到老婆说再不修好不许我上床，上个周末花了2-3小时换了个新的。
今天总结一下，给大家一个参考。
两星期前开车时看到引擎盖下面冒出来一阵白烟，心里想玩了，radiator挂了，赶紧看
看水温表，已经很高了，再开了100米看到有个停车场，赶紧停下，这时水温表指针已经
到最顶了。打开盖子一看，只见radiator上面裂了有一道20厘米左右的口子，这下完蛋
了，离家还有30迈，怎么才能把车开回去呢。
坐车里等着车凉下来，脑子也不像刚才那么发热了，要想个法子把车先开回去，罐满水
是没用的，一会就会漏光了，我们这里车多人多，找个地方停也不容易，到时候温度爆表
了没地方停会死得很惨的，何况我哪里去弄那么多水去啊。想起附近有家walmart，就
离开这里大约500米，说不定那里能找到能临时补一下的东西，那样就能开回去了。我
TM太有福气了，谁叫我人品好呢，哈哈。
我知道autozone有种像橡皮泥一样的东西能补一下，就是有两种成分，没混合前像橡皮泥
一样，把两种成分捏在一起混均匀，过段时间就会变得很硬，... 阅读全帖 |
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k********n
发帖数: 18523 | 5 http://health.asiaone.com/Health/News/Story/A1Story20110315-268
Singapore faces "minimal exposure"
IF THERE is a nuclear meltdown in Japan, will the radiation leakage reach
Singapore?
It will probably take years to reach Singapore and the impact should be
minimal, Dr Hooman Peimani told The New Paper in a phone interview.
Dr Peimani is the head of the Energy Security Division at the National
University of Singapore's Energy Studies Institute.
Read also:
What you should know about radiation sickn... 阅读全帖 |
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D*****r
发帖数: 6791 | 6 http://www.reuters.com/article/2011/03/15/us-japan-quake-idUSTR
By Taiga Uranaka and Ki Joon Kwon
FUKUSHIMA, Japan | Tue Mar 15, 2011 4:01am EDT
(Reuters) - Japan faced potential catastrophe on Tuesday after a quake-
crippled nuclear power plant exploded and sent low levels of radiation
floating toward Tokyo, prompting some people to flee the capital and others
to stock up on essential supplies.
Prime Minister Naoto Kan urged people within 30 km (18 miles) of the
facility north of Tokyo to remai... 阅读全帖 |
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p*******y
发帖数: 63 | 7 看到日本的核辐射危机，也想到自己，我平时的工作就是要接触到sources，主要有两
种：一种16Curie，另外一种1.7Curie。我们employee一季度正常范围的dose是50 rem,
Radiation 培训中讲到的说：
Dose Less than 0.5 Sv （50rem）： Assumed increase in the risk of cancer。
Assumed increase in the risk of genetic。
Dose 0.5 Sv to 1 Sv （50 rem to 100 rem）：Slight lowering of white cell
count；Some damage to organs sensitive to radiation； Increase in the risk
of cancer。 Assumed increase in the risk of genetic。
Dose 1 Sv to 2 Sv （100 rem to 200 rem）：Radiation sickness；Increasing
damage ... 阅读全帖 |
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r******y
发帖数: 9892 | 8 http://www.npr.org/2011/03/30/134992237/low-levels-of-radiation
by The Associated Press
March 30, 2011
Very low levels of radiation turned up in a sample of milk from Washington
state, the Environmental Protection Agency and the Food and Drug
Administration said Wednesday, but federal officials assured consumers not
to worry.
The FDA said such findings were to be expected in the coming days because of
the nuclear crisis in Japan, and that the levels were expected to drop
relatively quickly.
Japa... 阅读全帖 |
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m****z
发帖数: 1394 | 9 最近把车脑袋撞了，radiator被撞变形了，本来打算直接换掉radiator就行了，但是今
天仔细观察了一下，发现前面有一块不是radiator，但是跟radiator长得很像的东西，
也是那么大小的，是在radiator support的下面挂着。我开始还以为radiator有两层，
结果其实是两个东西。那玩意到底叫啥啊？看样子也得换掉。我的车是98 avalon。有
谁知道说一下吧，多谢啦！ |
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r*********e
发帖数: 29495 | 10 http://news.yahoo.com/s/ap/20110330/ap_on_re_us/us_japan_earthq
WASHINGTON – Very low levels of radiation turned up in a sample of milk fro
m Washington state, the Environmental Protection Agency and the Food and Dru
g Administration said Wednesday, but federal officials assured consumers not
to worry.
The FDA said such findings were to be expected in the coming days because of
the nuclear crisis in Japan, and that the levels were expected to drop rela
tively quickly.
Japan's Fukushima Dai-ichi ... 阅读全帖 |
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c**i
发帖数: 6973 | 11 I post it here, because two weeks ago there was a debate in this board about
whether robots could work at nuclear disaster Zones.
Newest news first.
(1) Andy Pasztor, A New Role for Honeywell's T-Hawk. Wall Street Journal,
Apr 20, 2011.
http://online.wsj.com/article/SB10001424
052748704740204576273320191804828.html
("T-Hawks didn't have any maintenance problems and weren't affected by high
radiation levels")
(2) Sharon Gaudin, U.S. to send radiation-hardened robots to Japan.
Computerworld, Apr 1... 阅读全帖 |
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c**i
发帖数: 6973 | 12 Newest news first.
(1) Andy Pasztor, A New Role for Honeywell's T-Hawk. Wall Street Journal,
Apr 20, 2011.
http://online.wsj.com/article/SB10001424
052748704740204576273320191804828.html
("T-Hawks didn't have any maintenance problems and weren't affected by high
radiation levels")
(2) Sharon Gaudin, U.S. to send radiation-hardened robots to Japan.
Computerworld, Apr 14, 2011.
http://www.computerworld.com/s/article
/9215346/U.S._to_send_radiation_hardened_robots_to_Japan
(Dr. Peter Lyons, an acti... 阅读全帖 |
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E******g
发帖数: 145 | 13 2001 jeep GC, 前段时间空调不能制冷了，florida太热实在不能忍了
3周前拿到tire plus去花了500刀换了compressor
另外检查的时候说radiator fan工作不好，可能是造成compressor坏掉的原因，
更换需要再500刀。当时我看了一下，觉得radiator fan是转的，就没修，
只交了修compressor的钱就回来了
这周空调又不能制冷了，先到一家local的修车店检查了一下
查出来氟利昂漏光了，冲上氟，发现低压端正常，高压端压力过高，师傅的解释是：
1. 哪里可能有漏氟的地方，可能是上次修compressor遗留问题；
2. 高压端line或者extension部分不畅；
3. 其它问题
他可能觉得不太能搞定，就让我回tire plus再修。同时他觉得radiator fan工作正常，
给油的时候风扇速度会上去（2x）
回到tire plus，他们一口咬定非要换radiator fan才行，解释是：
radiator fan工作不正常，高压端就会压力高，氟利昂就会漏
不换的话迟早compressor还会坏掉。
我大概查了一下网上和ma |
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A*****a
发帖数: 1091 | 14 给radiator加水，怎么都加不满，且发现轮胎附近有水往下滴/流，是漏了么？会是哪
里漏？有办法自己diy弄好么？
具体（有点唐，想说清楚前因后果，希望懂行的人能帮忙解决下）：
今天开车出门，5迈左右，发现engine过热，已经到达红点，踩加速会抖，且闻到一股
焦味，赶紧停车。过了一会开前盖，发现coolant空了，radiator里面也没有coolant了。
找了个过路的热心人借coolant，因为他车上也没coolant，他教我说给radiator加水也
能撑一段时间，我车后箱有矿泉水，就开加了，结果加了一千多毫升后，radiator里能
看到水满上来，有慢慢低下去，那个过路人就和我说，让我接着加水，但是开回去后要
检查一下radiator system。
他走了以后，我接着加，每次都是看着液面满上来又低下去，直到后来发现地上有水流
，才发现靠近轮胎的地方在往下滴水。
没办法，放弃继续加水，只能那个样子往家开，开到4迈左右，engine就已经很热，而
且踩加速会抖。现在车留在路上，自己搭了校车回家（因为那个地方已经接近学校了）。
想请教，我现在找人过去加coolant，会不会也漏 |
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e*******7
发帖数: 2169 | 15 【 以下文字转载自 Military 讨论区 】
发信人: zoun (zoun), 信区: Military
标 题: Realtime United States Radiation Map 10:30 AM, 3/18/11
发信站: BBS 未名空间站 (Fri Mar 18 13:31:18 2011, 美东)
Realtime United States Radiation Map PDF Print E-mail
Written by Radiation Network.com
Breaking News!
Radioactive particles from the MOX Japanese Fukoshima reactors has begun to
fall in California. Experts at UC Berkley have confirmed that radioactive
particles are being detected. Government officials stated that the
ra... 阅读全帖 |
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q*******1
发帖数: 2831 | 16 And so began a whole new chapter in Mum’s life, and mine too, as she moved
between a succession of care homes and hospital wards.
But, the little girl in the radiator remained as firmly rooted in Mum’s
consciousness as ever. Dropping in on her one evening, I found Mum kneeling
in front of the radiator in her room with a box of chocolates on the floor
in front of her. She was holding out a chocolate to the radiator, apparently
trying to give it to the little girl.
‘Is she still in there, mum?’ I ... 阅读全帖 |
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c*****a
发帖数: 1238 | 17 Japan fails to contain radiation
Tokyo, March 18, 2011 Last Updated: 01:09 IST(18/3/2011)
hindustantimes
Signs of rising radiation levels on Thursday indicated Japanese authorities
were far from bringing the tsunami-stricken Fukushima reactors under control
. Taiwan and South Korea both reported detecting radiation on the clothes of
travellers arriving from Japan. Helicopter-borne loads of water were dr
related stories Japanese wonder at slow official response Japan's Nuke power
sector has shod... 阅读全帖 |
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z**n
发帖数: 22303 | 18 Realtime United States Radiation Map PDF Print E-mail
Written by Radiation Network.com
Breaking News!
Radioactive particles from the MOX Japanese Fukoshima reactors has begun to
fall in California. Experts at UC Berkley have confirmed that radioactive
particles are being detected. Government officials stated that the
radiation levels should not be concentrated enough to cause health problems
to California residents yet, but conflicting opinions began to surface this
morning surro... 阅读全帖 |
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l*****q
发帖数: 4 | 19 菜鸟修车记:战战兢兢换Radiator及一个问题.
俺是菜鸟一个,昨天第一会真正自己DIY了一把,把经历贴出来,希望能对以后的XDJM们
有所帮助.呵呵,大牛们就不用看了,直接帮我看看那个问题就好了(在最后).
俺的车是94 Acura Legend L,今年初开了1000 miles 的长途去马里兰,都挺好的.后
来有一天,没事儿开前盖看看,发现Radiator上有星星点点的绿色,觉得可能是哪漏了,以后
就时常开前盖看看,并老带着一瓶coolant, 时常加一加.有一回偶然发现,管子(upper)的
边缘往外漏,于是就给拧紧了.过了几天还是漏,又用铁丝把管子的头给箍上了,还是不行,
就去ACURA dealer那买了根管子上上了,20多刀呀,心疼.不过上的时候发现这个Radiator
和管子相连的那部分, 已经有一侧都没了,可能是以前别人换的时候给拧坏了.后来看还是
漏,又去autozone买了个Radiator Cap换上了,依然不顶事儿.而且coolant漏的是越来越多
,把coolant加到full,出去跑一天回来,第二天一看又跑到low那条线以下了.而且把车前 |
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i***d
发帖数: 1077 | 20 好区，公司专用大停车场放了一夜。CD deck和GPS也就罢了，Radiator居然被全部端了
。。。还在回味，晚些再补细节吧
报告警察，AAA拖车，向LD汇报，刚刚折腾完。虽然承受能力很强，损失说起来还可以接受，但还是很不爽。。。
警察倒是没有给太多信息，当时我还在震惊中，没缓过来没多聊。后来等AAA的时候想了不少，和AAA司机回家的路上，聊了不少。基本有个脉络了。
教训是，麻痹大意要不得啊。另外AAA司机说的有一点很对，不要每天把车放在同一个位置。
偷Radiator确实非常稀罕，不过细想说明这不是随即作案，已经惦记我的车有一段时间了。说起来敢于花功夫下radiator，为什么不多花些功夫下别的零部件。更值钱的多了。四个轮子通常是比较常见的目标。考虑到我的车model很少见，早也停产了。一定是看好了要搞我的radiator来的，cd deck，gps都是顺手。
公司的停车场，没有过路车。能看到我的车的，只有公司员工（应该决不至于想这个）和打扫卫生等勤杂。我的猜测，后来AAA司机也很肯定地说是这些勤杂，或者相关的人。实在不可能有别人深入停车场来。
我是喜欢把车停在一个固定的角落，几乎 |
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d***y
发帖数: 408 | 21 radiator 只是散热没有制冷功能。
堵塞是很常见的事，有时脏东西进了coolant，或者water pump里面的螺旋叶片出现老
化，debris会进入radiator。
thermostat是测量radiator出水口的温度，这个跟你车上的发动机温度是有关联的，如
果coolant进入radiator后没有降温又重新再回到engine，就有可能产生overheat. |
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f*******n
发帖数: 256 | 22 这个要是不好一下子拿出了.
那就只有:
1. 先把radiator拆下来.
2. 用一个粗的钻头把剩下的一半钻碎.
3. 冲洗radiator,一定要干净,要不朔料会融化在引擎缸头里的.那就麻烦大了.
4. 注意整个radiator系统里不能有空气.
5. 装回去后,换个新的hose fitting, 接好管子, 然后看看不漏.
6. 启动引擎,看看高温时,是不是引擎不过热.
7. 注意停止引擎后,高温时不要打开radiator的盖子...否则会被烫伤的!!!
要是要排气,一定要用一片厚的布包好盖子,再打开.
其本就可以了.
这个要是自己做的话,恐怕挺麻烦的...可能还需要些特殊的工具. |
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s****0
发帖数: 57 | 23 今天去NTB flush coolant.等了很久才换好。然后去了一下超市，结果回来发现
coolant漏了一
地。开回去NTB，经理发现是radiator最上边的那个塑料管口被修车的兄弟弄断了，没
办法只能换
radiator。好在NTB很大方，给免费换了一个新的radiator，经理说我这单他赔了。
不知道这个新换的radiator质量好不好。我那个老的至少还是原厂的，应该质量不错 |
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a*l
发帖数: 2685 | 24 好像我的radiator漏了，本来要换来着，后来网上看到有个东西叫K-seal的，可以加在
coolant里面把leak填好
我对车子很不了解，不知道这东西管不管用，还请大侠们指教
车子的情况是01年的beetle，2月份的时候coolant少了那个报警灯响了，大概挨了一个
月才加满了coolant，不知道是不是因为这样后来漏了。结果才3个月，又报警了，打开
装coolant的那个东西的盖子一看，确实很少了，就又加了一点。去修车行还机油的时
候顺便让车房的人给看了一下，他说radiator漏了，要换，人工加part要600刀左右。
我想想很不值阿，反正我这旧车两年内肯定是要换了，如果我不换radiator等它报警了
就马上加coolant，大不了加的频繁写，也用不了600刀阿。
可是我是汽车小白，不知道这样做会不会有问题。
如果那个k-seal管用是不是就不用换radiator了？ |
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j******4
发帖数: 6090 | 25 能闻到coolant被蒸发的味道么？cap周围发现有coolant被蒸干了的痕迹么？拿个手电
照一下整个radiator，看看是不是radiator哪里裂开了？
自己换个radiator很容易的，用不了500块，自己买个新的radiator，然后1个小时就能
换好了。 |
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j******4
发帖数: 6090 | 26 要撑过这一周很简单，去pepboys或者autozone买你车用的那种coolant，50/50配好的
，放在后备箱，每天出门前冷车的时候，检查一下coolant，不够就加一些，然后凑合
着开到单位。下班回家前检查一下coolant，不够就加一些，凑合着开回家，如此反复
直到去修车。
如果在路上漏光了coolant，温度上升的厉害，要马上停车熄火把hood架起来让冷风飕
飕的吹过降温，注意这个时候千万不要去加coolant，会被烫伤，只能等车冷下来，然
后再继续开，发现温度上升的厉害了再停下来，估计平时20分钟的路要开1个小时，但
这也是对车最安全的办法了。
还有就是你每天开车前最好趴到车底看看地上有没有一滩coolant，有的时候只有开车
的时候，也就是发动机运转的时候才会漏coolant，熄火后不会，有时候相反，有时候
都漏，你可以先大概check一下。不过既然你说你是车祸后发现漏coolant的，我觉得应
该是你的radiator被震裂了，无论如何都会漏的。你还可以拿个手电看看radiator周围
是不是有coolant被烘干留下的痕迹，应该是有颜色的（我的老车是绿色），如果发现... 阅读全帖 |
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q********n
发帖数: 355 | 27 98年 accord。
radiator上面连接到引擎的管子，在靠近引擎的一头肿起来了。
去年夏天的时候radiator上出现一条裂缝，有几次发动机过热，换过radiator后，过了
一段时间发现oil的gasket漏了，估计是发动机过热的时候坏的。换了gasket之后一切
正常，过了几个月，今天突然发现radiator的管子一头肿起来了。请问这是不是意味着
要换管子了，是不是也是发动机过热的时候导致的呢？
谢谢 |
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a**********t
发帖数: 4263 | 28 【 以下文字转载自 Automobile 讨论区 】
发信人: ampicillinct (未名牛), 信区: Automobile
标 题: question for radiator flush
发信站: BBS 未名空间站 (Fri Dec 24 14:07:19 2010, 美东)
Is it same with "radiator drain & fill"?
one dealer ask $90 for radiator flush server
while another one ask for $40 for "radiator drain & fill"
Thanks! |
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r*********e
发帖数: 80 | 29 Managing Editor, Radiation Detection Technology &Methods
Location: Beijing, China
站内回信可内推.
Do you have a passion for physics and its applications, and a desire to
explore beyond your own field of research? Do you want to enable scientists
from around the world to communicate their work to their peers? Do you want
to work at the heart of the scientific community in China, one of the world
’s biggest investors in scientific research?
Radiation Detection Technology & Methods is a new,interdisciplin... 阅读全帖 |
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k********n
发帖数: 18523 | 30 http://health.asiaone.com/Health/News/Story/A1Story20110317-268
adiation screening not needed at Changi yet: govt
By VEN SREENIVASAN
While some countries around the region are moving to screen passengers
coming from Japan, Singapore and Changi Airport are watching developments
closely before taking any measures.
A statement by the Singapore government released last night said that the
Civil Aviation Authority of Singapore (CAAS) has been monitoring the
potential impact of the disaster in Japan o... 阅读全帖 |
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u********m
发帖数: 2073 | 31 ACTIVATED RAM - 39 CPM radiation level
Location 47 miles away - Site ID: 1:EB1E27DC
Redmond, WA, US
*CPM - counts per minute (radiation)
Disclaimer:
Some radiation monitoring sites are maintained by the government and other
are privately owned. In either case the reading may not be accurate. Our
software uses statistical analyses to generate these alerts. CPM (counts per
minute) is modified by our software to reduce false radiation alert
messages. |
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g****g
发帖数: 1828 | 32 Monday, September 27, 2010
First Observation of Hawking Radiation
Hawking predicted it in 1974. Now physicists say they've seen it for the
first time
For some time now, astronomers have been scanning the heavens looking for
signs of Hawking radiation. So far, they've come up with zilch.
Today, it looks as if they've been beaten to the punch by a group of
physicists who say they've created Hawking radiation in their lab. These
guys reckon they can produce Hawking radiation in a repeatable unambig |
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r*********e
发帖数: 80 | 33 Managing Editor, Radiation Detection Technology &Methods
Location: Beijing, China
Do you have a passion for physics and its applications, and a desire to
explore beyond your own field of research? Do you want to enable scientists
from around the world to communicate their work to their peers? Do you want
to work at the heart of the scientific community in China, one of the world
’s biggest investors in scientific research?
Radiation Detection Technology & Methods is a new,interdisciplinary,
inte... 阅读全帖 |
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w*******y
发帖数: 60932 | 34 Marmot Men's 2010 Radiator Fleece Jacket $50.00 + 6 Ground Shipping
Buy 2 and enter SBSHIP for free shipping.
Many color and sizes available.
Link
Product Detail:
Marmot Radiator Jacket - Men's Fleece Jacket: This mid-weight fleece by
Marmot even looks warm. For once there's truth in advertising; the Radiator
Jacket simply radiates warmth, whether layered under a shell or by itself.
On top of it all, this soft, insulating fleece is stitched together in a
curvilinear fashion so you don't look lik... 阅读全帖 |
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i******s
发帖数: 8734 | 35 1. Gray (Gy) the SI unit of absorbed dose. 1 Gy=1J/kg.
2. Rad: the special unit of absorbed dose. 1 rad =100 ergs/gram= 0.01 J/kg =
0.01Gy=1cGy.
3. Rem is the special unit of any of the quantities expressed as dose equiva
lent.
The dose equivalent in rems is equal to the absorbed dose in rads multiplied
by the quality factor (1 rem=0.01 sievert).
4. Sievert (Sv) is the SI unit of any of the quantities expressed as dose eq
uivalent. The dose equivalent in sieverts is equal to the absorbed dose in... 阅读全帖 |
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g**1
发帖数: 10330 | 36 URGENT: Radiation 1,600 times normal level 20 km from Fukushima plant:
IAEA
VIENNA, March 22, Kyodo
Radiation 1,600 times higher than normal levels has been detected in an
area about 20 kilometers from the crippled Fukushima Daiichi nuclear power
plant, International Atomic Energy Agency officials said Monday.
Data collected by an IAEA team show that radiation levels of 161
microsievert per hour have been detected in the town of Namie, Fukushima
Prefecture, the officials said.
The government has... 阅读全帖 |
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W***n
发帖数: 11530 | 37 Fukushima Radiation Found in Pacific Off California’s Coast
By Jacob Adelman Nov 10, 2014 8:31 PM CT
A fisherman casts his line along the Pacific ocean at sunset in San
Francisco.
Oceanographers have detected isotopes linked to Japan’s wrecked Fukushima
nuclear plant off California’s coast, though at levels far below those that
could pose a measurable health risk.
Volunteer ocean monitors collected the samples that tested positive for
trace amounts of the isotope cesium-134 about 100 miles (160 ... 阅读全帖 |
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b***n
发帖数: 13455 | 38 ☆─────────────────────────────────────☆
hxie (lee) 于 (Fri Mar 9 10:45:15 2007) 提到:
我的车子散热器(RADIATOR)有几条裂缝， 车行说要换RADIATOR，$500,太贵， 准备买
个旧的($100)DIY， 看了网上的指导,自己换散热器好像不难，就是心里没底， 想问一
下，有没有谁换过RADIATOR，要不要千斤顶，到底难度大不大？
谢谢！
☆─────────────────────────────────────☆
ReMinD (One Shoot,One KILL) 于 (Fri Mar 9 10:55:30 2007) 提到:
re
☆─────────────────────────────────────☆
qconde (生于七十年代) 于 (Fri Mar 9 11:12:50 2007) 提到:
这个难说. 不知道您工具全不?
☆─────────────────────────────────────☆
shishi (shishi) |
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j*****n
发帖数: 1781 | 39 ☆─────────────────────────────────────☆
yoh (海豚) 于 (Wed Oct 24 20:57:10 2007) 提到:
radiator冷却液降低以后自动从reservior吸取是靠什么部件
实现的? 如果radiator液面下降了很多却不从reservior吸取
冷却液可能是哪儿的毛病?
☆─────────────────────────────────────☆
bibodangyang (碧波) 于 (Wed Oct 24 21:27:45 2007) 提到:
http://auto.howstuffworks.com/cooling-system7.htm
☆─────────────────────────────────────☆
heiniaomd (BB-md) 于 (Thu Oct 25 09:39:52 2007) 提到:
热涨冷缩原理是radiator能自动从reservior吸取coolant, after engine stop and coolant became cold,
反之, |
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m****e
发帖数: 139 | 40 可能的原因（不一定全）：
1. 连接这个部件的橡胶软管：有可能是软管本身，有可能是接口；
2. 散热器radiator:下方有一个放水的塞子（radiator flush）的时刻用，容易坏。当
然也有可能是radiator本身漏了（锈蚀）；
3. water pump或者clutch(不是transmission的clutch)坏了。
仔细找一下看水/冷却液到底是从哪儿流出来的，基本上就能确定是哪儿的问题。
修起来都不能，零件也不贵（几十刀），但是比较费事（特别是galant这种小车，空间
太小）。 |
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a**********t
发帖数: 4263 | 41 Is it same with "radiator drain & fill"?
one dealer ask $90 for radiator flush server
while another one ask for $40 for "radiator drain & fill"
Thanks! |
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v*****z
发帖数: 3067 | 42 忽悠.
drain & refill? where?
if for radiator. the coolant in coolant reverve won't drain out.
从下面放水的时候难道不是整个cooling system都应该放光？
no.
to let the old coolant totally out of coolant system.
you have to take out the thermostat from the engine.
otherwise, some coolant still in engine.
disconnect two major hoses.(from radiator to engine and from engine to
radiator) |
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h********r
发帖数: 802 | 43 昨天发现radiator有渗漏，coolant从橡胶和金属的接缝处往外渗。
网上查了一下，换radiator还挺花钱的。
还查到有radiator stop leak，几块钱的样子。有人用过这个东西没有？顶用不？会不
会把其他什么地方搞坏，比如水泵什么的？
穷学生，旧车，能省点就省点 |
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x****1
发帖数: 1410 | 44 1999的toyota camry。 开一会儿就会闻到一股糊味。
今天打开让它空转了一会儿，发现radiator最上边的那个管子非常热。就是网状结构最
上边的那个连接coolant的条形管子。coolant看起来还是满的。停机后打开上边的那个
盖子，coolant冒着热气就从上边喷出来了，空转的那一会儿没看到风扇转动，
radiator下边的网状结构感觉一点都不热，只是上边的那个管子。
两年前换的新radiator。
大家帮忙诊断一下。该怎么修？ |
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q********n
发帖数: 355 | 45 google了一下，radiator cap类似于高压锅的阀门。radiator里面液体受热产生的压力
用于推动液体循环，但压力过大时，cap用于放气。发现radiator本身和管子没有明显
泄露，就是cap四周有些喷出来的水剂，小点点。 |
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W***n
发帖数: 11530 | 46
If radiator has a crack, the coolant should be leaked out fairly quickly.
Why there was no coolant low warning? You should see puddle of coolant under
the radiator when you parked your car.
Replacing a radiator should not be too hard, probably a DIY project for most
weekend mechanics. |
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t******g
发帖数: 1136 | 47 周围的人担心日本泄漏对美国西海岸的影响。
我想自己每一个radiation detector。
我对radiation 完全是门外汉。
这个测量 的基本原理是什么呢？
比如说我想测水的radiation， 这个东西可以吗？ |
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j****k
发帖数: 2 | 48 闺女14个月了，昨天晚上摔倒头撞到桌角流了很多血，所以冲去了ER 。 医生说伤口周
围有点肿建议做个CT, 爹娘两个傻人很panic就同意了（做之前问了医生关于radiation
, 医生说没什么问题…）。
回家后上网一查，铺天盖地的文章讨论high correlation of cancer and expose to
the radiation from CT, 而且似乎小朋友risk 最大。现在非常担心，因为闺女出生时
由于一些complication 已经做过一次头部CT, 两次加起来的剂量会不会有问题。所以
想问问版上Radiologists 或者是懂这方面的医生，通常这种婴幼儿头部CT radiation
dose 是多少？网上有人说 about 10 millisievert(mSv), 有人说更多。有什么方式
可以从医院查到具体的record吗？ |
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c*****w
发帖数: 30 | 49 http://english.kyodonews.jp/news/
The radiation level rose at the troubled Fukushima No. 1 nuclear plant
Thursday evening after the Self-Defense Forces' fire trucks began shooting
high-pressure streams of water at its crisis-hit No. 3 reactor, Tokyo
Electric Power Co. said.
The level around the plant's administration building rose to 4,000
microsievert per hour from 3,700 after the trucks joined an unprecedented
attempt to cool down the reactor's apparently overheating fuel pool, after
SDF helic... 阅读全帖 |
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y*****1
发帖数: 316 | 50 也别japan了,大家去机场照照就够喝一壶的了.
这帮libtards也别老跟着planned parenthood了,拉去机场照照,问题全解决了.
TSA Admits Bungling of Airport Body-Scanner Radiation Tests
The TSA, which has deployed at least 500 body scanners to at least 78
airports, said Tuesday the machines meet all safety standards and would
remain in operation despite a “calculation error” in safety studies. The "
flawed" results showed radiation levels 10 times higher than expected.
http://www.wired.com/threatlevel/2011/03/tsa-radiation-test-bun |
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