xt
发帖数: 17532 | 1 那么这一组飞行参数怎么样？
Length: 22.6 m
Height: 5.9 m
MTOW: 34 Ton
Range: 3880 km
Speed: 2 Mach
Max Weapon Load 2.25 Ton (Int.) & 5.75 Ton (Ext)
Thrust Vectoring: With Jet Nozzle (±15 º)
Engine Thrust: 2X1400 kgf
是不是比土鳖的四代五代的牛逼啊？ |
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s*****r
发帖数: 11545 | 2 An American company has made what is being called the heaviest and deepest
recovery of precious metals from a shipwreck.
The Tampa, Fla.-based Odyssey Marine Exploration, Inc. announced Wednesday
that it had recovered 48 tons of silver bullion from the SS Gairsoppa, a
sunken British cargo ship in three miles of water off the coast of Ireland.
Between the Gairsoppa, torpedoed by a German U-boat during World War II, and
the SS Mantola, sunk by a German submarine during World War I, Odyssey said
in... 阅读全帖 |
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w*********g
发帖数: 30882 | 3 Chinese Smuggler Tried to Sneak Carbon Fiber for Fighter Jets, Feds Claim
By Robert BeckhusenEmail AuthorSeptember 28, 2012 | 6:30 am | Categories:
Spies, Secrecy and Surveillance
Exporting aerospace-grade carbon fiber isn’t easy, as it can be used to
build military planes like the F-22 Raptor. Photo: Air Force
The U.S. has busted up a plot to smuggle tons of carbon fiber to China,
where the material would ostensibly be used in the construction of new
fighter planes. That might seem worrying, bu... 阅读全帖 |
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w****y
发帖数: 2501 | 4 Yep. I agree with you.
Boeing manual for the 800 series:
140 klbs (63 ton) Flaps 30, 146 kt Vref
120 (54 ton)....................135 kt
100 (45 ton)....................123 kt
Landing speed Vref +5 or half of stead wind speed
range
speed |
|
l******o
发帖数: 8344 | 5 土豆不长虫啊，转基因转个鬼啊，没有事情谁都得搞个非转基因
你这个数据不知道出自哪里，但是美国农业部有数据如下：
Processing sweet corn production (both frozen and canned) in 2012 totaled 2.
9 million tons with a crop value of $373.1 million (NASS 2013). Of this
amount, about 1.7 million tons was processed into frozen products, a 14
percent increase from 2011. The remaining 1.2 million tons was used in
canned products, up 10 percent from the previous year. (ERS 2013)
也就是说， 一共的玉米，新鲜的和加工的，是290万吨加170万吨，总共是460万吨
炸土豆条用的土豆是650万吨
也就是说，是拿占土豆条消耗的71%的玉米在说事情，不是拿... 阅读全帖 |
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t****z
发帖数: 8931 | 6 « O Canada! Terre de nos aïeux,
Ton front est ceint de fleurons glorieux!
Car ton bras sait porter l'épée,
Il sait porter la croix!
Ton histoire est une épopée
Des plus brillants exploits.
Et ta valeur, de foi trempée,
Protégera nos foyers et nos droits.
Protégera nos foyers et nos droits. » |
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P**5
发帖数: 7467 | 7 乌克兰绕过俄开通赴中国新丝路列车 缓解俄对乌封锁
月15日，一辆货运列车从乌克兰南部城市伊利乔夫斯克出发，绕过俄罗斯，沿着新“丝
绸之路”缓缓驶向中国。在俄罗斯对乌克兰实行严格贸易封锁的背景下，新“丝绸之路
”或许会成为乌克兰贸易的新出路。
据《参考消息》报18日援引法新社报道，15日，乌克兰基础设施部部长安德烈·皮
沃瓦尔斯基在Facebook上说：“这是一件历史性的大事。”
这列列车从乌克兰南部的伊利乔夫斯克出发，经过黑海、格鲁吉亚、阿塞拜疆、里
海、哈萨克斯坦，最终抵达中国，预计需要12天时间。
列车上的货物一部分是铁矿石，列车回来的时候将运回中国的建筑材料和消费品。
报道称，俄罗斯对乌克兰的最新制裁包括不允许乌克兰的产品过境向中亚地区和高
加索地区运输。
另据俄罗斯《观点报》网站15日报道，在与俄罗斯贸易状况恶化的背景下，乌克兰
尝试另辟蹊径，通过这一国际运输线路将本国货物运往亚洲，这是从中国经俄罗斯通向
欧洲的“丝绸之路”的竞争项目。
报道称，所有参与这一国际运输线路的国家都谨慎评论这条新线路。哈萨克斯坦、
阿塞拜疆和格鲁吉亚等参与国都能收取过境费。而中国则获得了一条运费更低... 阅读全帖 |
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C***S
发帖数: 1159 | 8 按wiki， 6.3级大约45K TNT。正常的原子弹。
我鳖应该联手我帝，实施斩首行动了。
Approximate magnitude Approximate TNT equivalent for
seismic energy yield Joule equivalent Example
0.0 15 g 63 kJ
0.2 30 g 130 kJ Large hand grenade
1.5 2.7 kg 11 MJ Seismic impact of typical small construction blast
2.1 21 kg 89 MJ West fertilizer plant explosion[22]
3.0 480 kg 2.0 GJ Oklahoma City bombing, 1995
3.5 2.7 metric tons 11 GJ PEPCON fuel plant explosion, Henderson,
Nevada, 1... 阅读全帖 |
|
发帖数: 1 | 9 +++++ 中心思想
1. 美国国家经济委员会主席兼白宫首席经济顾问在今天一早哥伦比亚广播公司“面对
美国”/"Face The Nation" 接受采访时说，trump政府在与中国的关税谈判上取得巨大
进展。
2. 我们要中国开放市场，降低关税和非关税壁垒；我们也要中国尊重和保护知识产权
。但是，是不是我们现在就得到了所有我们想要的？ 还不知道。但是我可以说：谈判
很成功，我们取得了很好的进展。
3. 虽然中国在昨天/星期六公布了一个没有数字的联合声明，但我们相信中国会按承诺
的购买美国大量的农产品，能源产品和其它产品。
4. Kudlow没有说如果中国不履行承诺的话，美国会不会立即启动对中国产品施加1500
亿美元的关税。 他说，现在还不是说这个问题的时候。但要睁大眼睛看着。另外他说
，关税是我们的手段和力量。
5. 他说，中国必须开放市场，降低关税和非关税壁垒，这是核心。保护知识产权，这
是我们家里的珠宝盒子（家里仅有的宝贝了），关税问题是我们这次谈判的一个重要问
题，关税问题不解决，啥事都弄不成。对此，总统也很清楚。
By EMILY TILLETT CBS NEWS May ... 阅读全帖 |
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F*********n
发帖数: 2914 | 10 2017-2018全球大豆产量才347 million tons。中国2017年大豆总进口量为96 million
tons
每天5 million tons，买上365天。尼玛全球人啥都不干就种大豆，都不知够不够
这都哪跟哪儿啊 |
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P****i
发帖数: 12972 | 11 潜艇造得太重了，多出70吨，是因为小数点点错了。不亏是拉美国家的祖宗。
http://o.canada.com/news/spain-builds-submarine-70-tons-too-heavy
HARTFORD, Conn. — A new, Spanish-designed submarine has a weighty problem:
The vessel is more than 70 tons too heavy, and officials fear if it goes out
to sea, it will not be able to surface.
And a former Spanish official says the problem can be traced to a miscalcula
tion — someone apparently put a decimal point in the wrong place.
“It was a fatal mistake,” said Rafael Bardaji, who until recent... 阅读全帖 |
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s**d
发帖数: 18498 | 12 http://www.globalsecurity.org/military/world/china/yuting-specs.htm
Type Type 72-II Type 72-III
Builder Zhonghua SY Zhonghua SY
Dalian SY
Propulsion 2 12PA6V-280MPC diesel
7080kW, 2 shafts
Length 426 feet / 130 meters [? 119.5 m]
Beam 52 feet / 16 meters [? 16.4 m]
Draft 11 feet / 3.2 meters [? 2.8 m]
Displacement 3,430 tons normal
4,800 tons full 7,000 tons
Endurance 3,000 miles @ 14 kt
Speed 17-18 knots ( mph) 18 knots
Crew 104-120 120
Capacity |
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e*c
发帖数: 395 | 13 “谷歌一下，你就知道”
The combination of C-17 Globemaster IIIs and C-5s compiled 11,400 sorties
during the Operation Iraqi Freeddom build-up. C-5s flew about 900 fewer
sorties than the Globemasters, but hauled about 11,500 more tons and 5,300
more passengers. C-5s hauled an average of 53.8 tons per sortie, compared
with an average 33.1 tons by the smaller C-17.
所以大部分设备和人员是C-5运的。 |
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z*****a
发帖数: 3809 | 14 http://www.energy-daily.com/reports/China_gets_massive_deep-wat
China gets massive deep-water rig
by Staff Writers
Beijing (UPI) May 25, 2011
China's most advanced deep-water oil rig is set for a trial voyage Thursday,
People's Daily Online reports.
The 31,000-ton rig with a deck the size of a football field was delivered
Monday to state-owned China National Offshore Oil Corp., the country's
largest offshore oil producer.
Its manufacturer, China State Shipbuilding Corp., says the massive rig --
... 阅读全帖 |
|
v**e
发帖数: 8422 | 15 China's First Master Designer
July 5, 2011: After years of trying to keep it a secret, China has confirmed
that one of their aircraft engineers, Yang Wei, is actually one of those
extraordinary designers who produces one successful design after another.
Born in 1963, he graduated from college at age 19 and finished graduate
school three years later. He soon went to work at the Chengdu Aircraft
Design Institute, and a decade later was appointed director. So far, he has
designed a working fly-by-w... 阅读全帖 |
|
r********n
发帖数: 7441 | 16 Iran Missile Milestones
http://www.iranwatch.org/wmd/wponac-missilemilestones.htm
Updated July 2011
1985: Then-speaker of the Iranian Majlis Ali Akbar Hashemi Rafsanjani leads
a high-level delegation to Libya, Syria, North Korea and China, reportedly
to acquire missiles.
1985: Iran receives its first Scud-Bs from Libya.
1987: China sells Iran "Silkworm" anti-ship cruise missiles.
1987: Iran reportedly receives approximately 100 Scud B missiles from North
Korea. Iran had allegedly agreed to finan... 阅读全帖 |
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i*****s
发帖数: 15215 | 17 We are going to concentrate on the two airplanes: Tu-95MS (a large, four-
engine turboprop-powered strategic bomber and missile platform) and Tu-160 (
a supersonic, variable-sweep wing heavy strategic bomber).
Tu-160 was designed in the 1980s.
The air forces of Russia currently have sixteen units of Tu-160.
Tu-160 is often called “White Swan”. Although several civil and military
transport aircraft are larger in overall dimensions, the Tu-160 is currently
the world’s largest combat aircraft, larg... 阅读全帖 |
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d**********0
发帖数: 13081 | 18 Attempted assistance from London and Black Swan, On 21 April
London sailed up the river as a show of strength in an attempt to help free
the frigate. The Communist forces were not intimidated and took the cruiser
under fire. London returned fire with her 8" and 4" guns, firing several
hundred rounds, but was hit several times. Her two forward 8" turrets and "X
" turret aft were damaged and made inoperable, and her bridge sustained
several hits. London retreated down river and returned to Hong Ko... 阅读全帖 |
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f*******e
发帖数: 1061 | 19 Operation
The mission was initiated at the insistence of Admiral Chester Nimitz who
wanted his naval operations augmented by an extensive mining of Japan itself
conducted by the air force. While General Henry H. Arnold felt this was
strictly a naval priority, he assigned General Curtis LeMay to carry it out.
LeMay assigned one group of about 160 aircraft of the 313th Bombardment Wing
to the task, with orders to plant 2,000 mines in April 1945. The mining
runs were made by individual B-29 Superfo... 阅读全帖 |
|
D*V
发帖数: 3096 | 20 http://www.bloomberg.com/news/2013-07-25/china-cuts-capacity-in
By Bloomberg News - Jul 25, 2013 8:10 PM CT
China ordered more than 1,400 companies in 19 industries to cut excess
production capacity this year, part of efforts to shift toward slower, more-
sustainable economic growth.
Steel, ferroalloys, electrolytic aluminum, copper smelting, cement and paper
are among areas affected, the Ministry of Industry and Information
Technology said in a statement yesterday. Excess capacity must be idled... 阅读全帖 |
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m*********2
发帖数: 748 | 21 看到了斑竹的置顶声明，但似乎这里最近还有不少有关法轮功的文章，所以冒昧一贴，
在此仅请斑竹谅解，这帖意在劝善救人，谢谢
更多真相， 请到真相之光俱乐部
http://www.mitbbs.com/club_bbsdoc2/everybodydeservestruth_0.htm
【明慧网二零一四年二月十四日】（明慧记者景如玉综合报道）二零一四年一月二十二
日至二月十日，神韵巡回艺术团先后在素有“阳光之州”之称、位于美国东部最南端的
著名的避暑胜地——佛罗里达州，分别在奥兰多、劳德代尔堡、圣彼得堡和迈尔斯堡四
个城市，上演了共十四场演出。
这台以华丽多姿的中国古典舞和中西乐器珠联璧合的现场伴奏，配以逼真的动态天幕，
再现中华神传文明的“世界第一秀”，不但吸引了当地众多主流及上流人士前来观赏，
也吸引了不少游客慕名前来观看，他们并纷纷发出内心的感叹。
'二零一四年一月二十二日至二十四日，神韵巡回艺术团在奥兰多鲍勃卡尔表演艺术中
心（The Bob Carr Performing Arts Centre）连续上演了三场演出。吸引了众多主流
精英前来观赏。'
二零一四年一月二十二日至二十四日，... 阅读全帖 |
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l****z
发帖数: 29846 | 22 与奥巴马、戈尔关系密切的芝加哥碳交易市场崩盘：一吨二氧化碳的排放权的最后价格
是：5美分，是数学 上可能的最低价，因为一吨交易费的也是5美分。戈尔在此之前已
逃离
http://wattsupwiththat.com/2010/10/26/us-carbon-trading-not-worth-a-plug-nickel/
US Carbon trading – not worth a plug nickel
Posted on October 26, 2010 by Anthony Watts
I wrote a few weeks ago that The only lower price than today’s closing
price on a ton of carbon is ZERO. That’s true now more than ever. See the
chart below from yesterday’s close of the Chicago Climate Exchange:
And it’s still crashing. Last wee... 阅读全帖 |
|
l****z
发帖数: 29846 | 23 Occupy L.A.: 30 tons of debris left behind at City Hall tent city
November 30, 2011 | 4:32 pm
Sanitation officials said Wednesday that they expect to haul away 30 tons of
debris from the Occupy L.A. encampment –- everything from clothing to
heaps of garbage to oddball curiosities left behind by the protesters who
lived at the City Hall tent city for two months.
Andrea Alarcon, president of the city Public Works board, said workers
already have removed 25 tons of belongings from the City Hall pa... 阅读全帖 |
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w*********g
发帖数: 30882 | 24 【 以下文字转载自 Military 讨论区 】
发信人: wayofflying (小破熊), 信区: Military
标 题: 看来兔子的四代让美国抓狂了 FBI到处乱抓科技WSN
发信站: BBS 未名空间站 (Mon Nov 12 13:16:00 2012, 美东)
Chinese Smuggler Tried to Sneak Carbon Fiber for Fighter Jets, Feds Claim
By Robert BeckhusenEmail AuthorSeptember 28, 2012 | 6:30 am | Categories:
Spies, Secrecy and Surveillance
Exporting aerospace-grade carbon fiber isn’t easy, as it can be used to
build military planes like the F-22 Raptor. Photo: Air Force
The U.S. has busted up a plot to smuggle tons ... 阅读全帖 |
|
l*******G
发帖数: 1191 | 25 http://www.atimes.com/atimes/South_Asia/MG08Df02.html
India's temple treasure prompts test of faith
By Raja Murthy
India's temple treasure prompts test of faith
By Raja Murthy
MUMBAI - A US$22 billion treasure trove in a south Indian temple, the world'
s single-largest treasure find, has sparked an intensifying debate across
India about who owns this ancient wealth of the gods: priests or the people?
The hoard of gold, diamonds, precious stones, jewelry and artifacts was
found over the p... 阅读全帖 |
|
p****r
发帖数: 766 | 26 I got a 3-ton Husky jack from Home Depot. It works well but one of its
wheels broke within a year. Now, I have one 4-ton Craftsman Low profile jack
from Sears.I am using 6-ton Jack stands from JCWhitney. |
|
e***u
发帖数: 319 | 27 谢谢分享。我对于DIY的安全不敢马虎，Blitz Rhino 12000 Ramp（最heavy duty)的轮
胎限宽是9英寸。265的轮胎大概是10英尺半，我没有使用。我自己订的Ramp是12英寸宽
的。没出问题固然好，但我不愿意有安全隐患。
我买的4-ton jack和jack stand （4 ton和6 ton)都是heavy duty的。
再加一句，对于中国造的工具，大家一定要留足够的空间余量。以前美国造的jack都要
上千块，不是说中国造不出来好的，只是为了价格低，只好降低制造标准/质量，要不
价格上就不存在优势了。 |
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n***s
发帖数: 10056 | 28 I have the 3 ton pro service jack. Very good to use.
My 6 ton jacks were from a US company and they were made in US. Like this 6
ton, they are not double locking so I use them without extending the columns
. They are tall enough. |
|
s*****p
发帖数: 122 | 29 SHE+
A Pea in the Pod
American Eagle Outfitters
Babies''R''Us
Barnes & Noble
Bath & Body Works
Bed Bath & Beyond
Bloomingdale's
Bon-Ton
Borders /Waldenbooks
Boscov's
Brunswick Bowling
CVS/pharmacy
Dell
Destination Maternity
Dillard's
Dress Barn
Express
Foot Locker
FragranceNet.com
Gap
GNC
Harry and David
JCPenney
Kmart
L.L.Bean
Lands' End
Lane Bryant
Lord & Taylor
Macy's
Motherhood Maternity
Nutrisystem
Old Navy
Orvis
Pier 1 Imports
Piperlime
Regis Salons
Sally Beauty Supply
Sears
SonyAwards
Sp... 阅读全帖 |
|
s**m
发帖数: 124 | 30 谢谢分享
SHE+
A Pea in the Pod
American Eagle Outfitters
Babies''R''Us
Barnes & Noble
Bath & Body Works
Bed Bath & Beyond
Bloomingdale's
Bon-Ton
Borders /Waldenbooks
Boscov's
Brunswick Bowling
CVS/pharmacy
Dell
Destination Maternity
Dillard's
Dress Barn
Express
Foot Locker
FragranceNet.com
Gap
GNC
Harry and David
JCPenney
Kmart
L.L.Bean
Lands' End
Lane Bryant
Lord & Taylor
Macy's
Motherhood Maternity
Nutrisystem
Old Navy
Orvis
Pier 1 Imports
Piperlime
Regis Salons
Sally Beauty Supply
Sears
SonyAwa... 阅读全帖 |
|
R*********9
发帖数: 342 | 31 Hi,
Hope you are staying cool in this heat wave! Summer is really here.
Below are the hot jobs that I am currently working on. This is just a
sampling of the openings we have. If you see anything that is a good fit
please send me your resume and lets talk further. Feel free to pass this
along, referrals are greatly appreciated!!
Thank you
Paige
Medical Office Practice Manager SNJ
$130k+
Growing practice is looking for a Practice Manager. Candid... 阅读全帖 |
|
j***b
发帖数: 5901 | 32 Lighting - Emergency= 500 Watts
Lighting - Basic= 1200 Watts
Lighting - Full= 4000 Watts
Furnace - Gas= 750 Watts
Electric Heat= 5000 Watts
Heat Pump= 5000 Watts
Electric Water Heater= 5000 Watts
Security System= 20 Watts
Portable Radio= 15 Watts
Cordless Telephone= 15 Watts
Refrigrator - 20 Cu Ft= 800 Watts
Freezer - 20 Cu Ft= 550 Watts
Sump Pump= 900 Watts
Well Pump ½ HP= 1000 Watts
Well Pump 1HP= 2000 Watts
Garage Door Opener ½ HP= 400 Watts
Microwave Oven 800W= 1200 Watts
Microwave... 阅读全帖 |
|
a*****e
发帖数: 4936 | 33 是这样的。我最开始以为ton就是吨呢。我家冬天不浇草坪的话，每个月不到3个HCF（
100 cubic feet）。我傻乎乎的查HCF和gallon的换算，然后gallon和ton的换算，大概
我们家每个月用不到100个ton，所以标题就是“不到100吨”：）。其实还不如直接问
“4000加仑”或者“３个１００ ｃｕｂｉｃ ｆｅｅｔ”呢。
谢谢上面所有人的解答！ |
|
c*******k
发帖数: 1308 | 34 furnace漏一氧化碳, 必须马上换. 考虑到现在这套空调已经快10年, 制冷用的氟利昂
已经在2010年被禁了, 几乎每个contractor都建议冷暖一起换掉.
从两个最靠谱的contractor这里拿到quote, 大家帮我看一看价钱合不合适, 选哪一款.
我们急着想装, 因为没有暖气太冷了,
这套空调是给楼上用的, 原来就是2 ton, 目前这个房子是10年旧的, 如果没有意外状
况发生(失业, relocate等等) 还想再住八九年.
quote 1: Bryant Legacy system, 2 ton, 16SEER, stable speed, 1-stage, 10
year parts warranty, 1 year labor, $4362
quote 2: Bryant Evolution system, 2 ton, 16SEER, variable speed, 2- stage
. 10 year part/labor warranty, $5843.
我上网google了一下, 发现Evolution是他们的high end产品, 口碑很不错... 阅读全帖 |
|
t******u
发帖数: 3036 | 35 房子在connecticut靠近纽约的一个没update 过的老房子 现在要装新的必需品 ，还不
是不是装修阶段。心里觉得2万多就够了，可是一看6万太多了
能推荐个中国城的contractor吗? 应该便宜点。就是做换窗户，basement floor 加水
泥 在seal，basement 朽掉的木头换换， 装个HAVC 中央制冷制热系统， 要duck，
boiler 什么的
1.
BASEMENT: TO REMOVE /REPLACE ALL ROTTED WOOD FRAMING
$ 2,250.00
2.
LIVING ROOM FRONT WINDOW: TO REMOVE EXISTING ROTTED WINDOW
UNIT APROX. SIZE 11’X52” TO REPLACE ANY STUDS/HEADER,AND INSTALL
NEW ANDERSON/PELLA WHITE THERMO PANE LOW-E W/ARGON GAS UNIT
SIMILAR TO EXISTING ... 阅读全帖 |
|
l*****n
发帖数: 151 | 36 请Imore帮忙看看这个是否合理, 多谢
FURNISH AND INSTALL A YORK LX SERIES 15KW ELECTRIC FURNACE WITH A NEW INSIDE
COIL AND A YORK LX SERIES R410A 16 SEER 2 TON AIR CONDITIONER. PRICE
INCLUDES NEW COPPER LINE SET FROM OUTSIDE CONDENSER TO INSIDE COIL AT
FURNACE. PRICE ALSO INCLUDES NEW PLASTIC EQUIPMENT PAD FOR CONDENSER,
OUTSIDE DISCONNECT AND CONDENSATE DRAIN FROM INSIDE COIL TO FLOOR DRAIN. THE
OLD EQUIPMENT WOULD BE REMOVED AS PROPERTY OF THE CONTRACTOR. THE LX SERIES
ELECTRIC FURNACE WOULD HAVE A LIMITED 10... 阅读全帖 |
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i***e
发帖数: 9429 | 37
AirFlow 是Lennox 下属的品牌。
Go with TRANE !
XB14 2.5 ton 4TTB4030E with AM4A0A30S21(air Handler)
系统效率值 SEER 14 ---- Good
I think for the same price, you can get XR15 (15 SEER)
XR15 2.5 ton 4TTR5030E with AM4A0A30S21(air Handler)
系统效率值 SEER 14.25 ---- Good
这两台机听说是在同一个装配线上出来的。内部结构几乎一样，XR15 外形更豪华点。
XR15 散热风扇页是两片的，运行时噪音非常低，如果你在deck上开party,XR15 如果就
在deck 旁边的话，丝毫不会受情绪影响。XB14 散热风扇页是3片的，比起XR15 噪音会
响点，但也是很好的。
先不要急，等老外电话打回来，再和他们谈，那怕多加个一,二百块也是值得的。
如果不急的话，在找两家TRANE的 dealer 来估。就告诉他们你要XR15 2.5 ton
4TTR5030E wit... 阅读全帖 |
|
R******e
发帖数: 146 | 38 感谢你的回复：
昨天又找了个人来：他的报价是。您觉得如何？
Option 1
Ameristar (Like Trane) System 5 Ton Inside Coil SEER 13
Model: M4AC3060A1000A
Coil: 4TXFH054CC3HHB
Compressor Warranty 10 Year
Part Warranty 10 Year
Inside Coil 10 Year
Total $3972.00
Tax $ 327.69
Grand Total $4299.69
Option 2
Trane System 5 Ton inside Coil SEER XB300 13 (Cheapest Trane)
Model: 4TTM3060A1000B
Coil: 4TXFX054
Compressor Warranty 10 Year
Part Warranty 10 Year
Inside Coil 10 Year
Total $4372 (Cash)
Tax $ 358
Grand Total $ 4730.00
Option 3
Trane... 阅读全帖 |
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i***e
发帖数: 9429 | 39
如果你去找TRANE dealer, 会便宜。Coil是内置在air handler 里边的。所以单换COIL
不合算。
你和他们一说他们就明白了。他们知道怎么换的。
还有我先前给你的那台air handler(TAM4A0B42S31SB) 是3.5 ton blower， 专配你的
heat pump 的。你现在的air handler 是4 ton blower的。如果要和现在的一样的话，
你需要装下面这台:
TAM4A0B48S41SA。以前的contractor 这样装一定有他们的道理。具体也可问一下TRANE
DEALER。
TRANE 和 American Standard 是同一家公司，同一条装配线出来的。
比方说上面提到的air handler with 4 ton blower,
TRANE: TAM4A0B48S41SA
American Standard: TAM4A0B48S41SA
型号也一样。
所以找American Standard dealer 也一样。 |
|
i***e
发帖数: 9429 | 40
不靠铺
2.5 ton 的机子换3 Ton 还可以
担心是对的。你的furnace 至少需要1400CFM 的风量才能带动3.5 Ton 的冷气机。
这台是两个月前新出的16 SEER 机子，老的furnace 可能不能不匹配，需确定。需要
TRANE ECM 马达的furnace 才能达到16SEER的效能。
Spine Fin coil 是非常优秀的散热coil,俺家的机子也是 使用Spine Fin coil。coil
漏都不容易修。 |
|
l*****n
发帖数: 151 | 41 请Imore帮忙看看这个是否合理, 多谢
FURNISH AND INSTALL A YORK LX SERIES 15KW ELECTRIC FURNACE WITH A NEW INSIDE
COIL AND A YORK LX SERIES R410A 16 SEER 2 TON AIR CONDITIONER. PRICE
INCLUDES NEW COPPER LINE SET FROM OUTSIDE CONDENSER TO INSIDE COIL AT
FURNACE. PRICE ALSO INCLUDES NEW PLASTIC EQUIPMENT PAD FOR CONDENSER,
OUTSIDE DISCONNECT AND CONDENSATE DRAIN FROM INSIDE COIL TO FLOOR DRAIN. THE
OLD EQUIPMENT WOULD BE REMOVED AS PROPERTY OF THE CONTRACTOR. THE LX SERIES
ELECTRIC FURNACE WOULD HAVE A LIMITED 10... 阅读全帖 |
|
i***e
发帖数: 9429 | 42
AirFlow 是Lennox 下属的品牌。
Go with TRANE !
XB14 2.5 ton 4TTB4030E with AM4A0A30S21(air Handler)
系统效率值 SEER 14 ---- Good
I think for the same price, you can get XR15 (15 SEER)
XR15 2.5 ton 4TTR5030E with AM4A0A30S21(air Handler)
系统效率值 SEER 14.25 ---- Good
这两台机听说是在同一个装配线上出来的。内部结构几乎一样，XR15 外形更豪华点。
XR15 散热风扇页是两片的，运行时噪音非常低，如果你在deck上开party,XR15 如果就
在deck 旁边的话，丝毫不会受情绪影响。XB14 散热风扇页是3片的，比起XR15 噪音会
响点，但也是很好的。
先不要急，等老外电话打回来，再和他们谈，那怕多加个一,二百块也是值得的。
如果不急的话，在找两家TRANE的 dealer 来估。就告诉他们你要XR15 2.5 ton
4TTR5030E wit... 阅读全帖 |
|
R******e
发帖数: 146 | 43 感谢你的回复：
昨天又找了个人来：他的报价是。您觉得如何？
Option 1
Ameristar (Like Trane) System 5 Ton Inside Coil SEER 13
Model: M4AC3060A1000A
Coil: 4TXFH054CC3HHB
Compressor Warranty 10 Year
Part Warranty 10 Year
Inside Coil 10 Year
Total $3972.00
Tax $ 327.69
Grand Total $4299.69
Option 2
Trane System 5 Ton inside Coil SEER XB300 13 (Cheapest Trane)
Model: 4TTM3060A1000B
Coil: 4TXFX054
Compressor Warranty 10 Year
Part Warranty 10 Year
Inside Coil 10 Year
Total $4372 (Cash)
Tax $ 358
Grand Total $ 4730.00
Option 3
Trane... 阅读全帖 |
|
i***e
发帖数: 9429 | 44
如果你去找TRANE dealer, 会便宜。Coil是内置在air handler 里边的。所以单换COIL
不合算。
你和他们一说他们就明白了。他们知道怎么换的。
还有我先前给你的那台air handler(TAM4A0B42S31SB) 是3.5 ton blower， 专配你的
heat pump 的。你现在的air handler 是4 ton blower的。如果要和现在的一样的话，
你需要装下面这台:
TAM4A0B48S41SA。以前的contractor 这样装一定有他们的道理。具体也可问一下TRANE
DEALER。
TRANE 和 American Standard 是同一家公司，同一条装配线出来的。
比方说上面提到的air handler with 4 ton blower,
TRANE: TAM4A0B48S41SA
American Standard: TAM4A0B48S41SA
型号也一样。
所以找American Standard dealer 也一样。 |
|
i***e
发帖数: 9429 | 45
不靠铺
2.5 ton 的机子换3 Ton 还可以
担心是对的。你的furnace 至少需要1400CFM 的风量才能带动3.5 Ton 的冷气机。
这台是两个月前新出的16 SEER 机子，老的furnace 可能不能不匹配，需确定。需要
TRANE ECM 马达的furnace 才能达到16SEER的效能。
Spine Fin coil 是非常优秀的散热coil,俺家的机子也是 使用Spine Fin coil。coil
漏都不容易修。 |
|
p**********g
发帖数: 9385 | 46 另外，我的房子是两个zone的空调。
一个是3.5 ton，管一楼（1500SQFT）和地下室（1200SQFT）。
一个是2 ton，管二楼（1500SQFT)。
目前是3.5 ton这个有问题。这两个condenser是不是够大了呢？还是需要更大一点。我
也在考虑要不要换新的，大概花费多少。 |
|
x*******u
发帖数: 194 | 47 Just got a quote from one of the vendor. Can anyone help to check and advise
if that is reasonable? Or need improvement. Thanks!
INSTALL NEW GAS FURNACE 80% 140BTU TRANE
NEW 4 TON AC COIL R410A TRANE
NEW 4 TON CONDENSER R410A 13 SEER TRANE
MATERIAL- ALL GAS PIPE AND FITTINGS, CONDENSATE DRAIN LINE
ALL COPPER FITTINGS AND PIPE, FLUE PIPE MATERIAL, MODIFICATION
OF DUCT WORK, NITROGEN TEST ON FREON LINES, VACUUM OF
Description
ESTIMATE: REPLACE EXISTING FURNACE AND AC SYSTEM
REMOVAL OF EXISTING FUR... 阅读全帖 |
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n***s
发帖数: 10056 | 48 I got about 3 ton for NC. It also depends on how new is your house, in that
newer house has better insulation. Remember: don't go over, i.e. if it's
between 3-3.5 ton, go with 3 ton. I would choose a local reputable AC
company. Check their review.
Trane is good but expensive. Some cheap ones may still good. It really
depends on installation. |
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n******m
发帖数: 1551 | 49 二楼的heat pump漏氟，而且已经17年了，这次不想再修了，直接换新的。请了Lennox
的dealer来做评估，给了三个options。请教imore, 哪种option的效率能够发挥的更好
些？型号信息如下：
option 1:
outdoor _ model XP21-024, 2 ton, 18.7 SEER/13.2 EER/9 HSPF
indoor_model CBX40UHV-024
Option 2:
Outdoor_ model XP17-024, 2 ton, 17.2 SEER/14.2 EER/9.5 HSPF
indoor_model CBX40UHV-024
For option 1& 2, will install a new Lennox Wi-Fi communicating control
mounted in the same location as the existing thermostat.
Option 3:
Outdoor_ model XP14-024, 2 ton, 16.2 SEER/13.7 EER/9 HSPF
indo... 阅读全帖 |
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h********o
发帖数: 3320 | 50 为什么这么便宜？我的是5 ton的机器，但也不应该差价那么多啊？管道都存在，只是
空调。两家我都想在加一个HEPA空气过滤器，加上都要超过1万美元了。具体如下：
第一家建议用heat pump就行，基本价格$9304，heat pump是lennox 14HPX，5ton
14SEER。air handler 是CBX32M。如果换成15SEER的的XP13 condensor再加$613,换成
16.5 SEER的XP14 加$958。换成CBX27UV的 air handler多加297美元，换成CBX40UHV的
air handler多加659美元。
第二家建议装gas furnace，说furnace更好， 价格$11,026. 型号如下。
ONE BRYANT LEGACY 95% HIGH EFFICIENCY SINGLE STAGE GAS FURNACE
MODEL: 915SA60100S21 100,000 BTU 21" WIDE
ONE BRYANT PREFERRED 16 LOW SOUND CONDENSER DESIGNED WI... 阅读全帖 |
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