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●防潮墊的選擇(點選進入觀看更多訊息)
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The
Savvy Shopper
5 questions before you
buy
March 2004
[1]What's the lowest
temperature YOU'LL FACE?
This is where it pays to
be a pessimist. Get a bag rated 5 to 10 degrees warmer than you think you'll
need.
[2]Which bag is warmer?
Temperature ratings are a
good guide, but loft is better. Compare bags side-by-side; if the temp
ratings are identical, put your faith in the fat one. If you sleep really
cold, go 10 degrees warmer.
[3]Do you toss and
turn, or sleep like a mummy?
Bags come in different
shapes. Get the right balance between efficient insulating (less space) and
comfortable wiggle room (more space). For restless sleepers, a few extra
inches at the shoulders (girth) can make the difference between snoozing all
night and feeling straight-jacketed. Likewise, if you need less elbowroom,
you can get a narrower cut, saving weight.
[4]Down or synthetic?
Get down fill if low
weight and low bulk are your priority. Tradeoff: If it gets soaked in the
field, you're shivering. Go for a synthetic fill if price is more important,
or you expect to see a lot of wet weather.
[5]How many bags do you
want in your closet?
For many hikers, nighttime
lows can vary by as much as 60 degrees from season to season. You'll save
weight in the summer and prevent cold nights in the winter if you invest in
more than one bag.
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常用來製作羽絨的水鳥包括鴨和鵝,他們的羽毛具保暖和防水功能,陸上活動的鳥類如雞的羽毛,就因容易沾濕無法保暖。
購買的tips:拍打觀察有無毛絮、搓揉檢查是否顆粒或羽根太多,還有捏捏看睡袋的彈性、聞聞看是否有異味等。
睡袋最好乾洗尤其淺色的表布水洗時容易因羽毛油脂滲出,使表布表面產生汙點。如果水洗,切忌不要浸泡,否則動物性的羽毛會泡爛或發臭。
羽絨本身可耐攝氏百度高溫,但尼龍表布或車縫線不耐高溫,洗後最好自然烘乾或採低溫慢速烘乾。
http://www.keepon.com.tw/ActiveSite/Message/One.asp?MessageID=27623
又將進入登山季節
有不少人忙著添購裝備
羽絨製品更是高山防寒聖品
提供一些關於羽絨的基本常識
大家切磋
****關於羽絨的基本常識******
用於睡袋
羽毛衣的羽絨來源有兩種
鵝絨與鴨絨 羽絨是鳥類用來保暖的
羽毛是鳥類用來飛行的
兩者構造差很遠
如果你買到真的羽毛睡袋
只能說不幸
鵝絨與鴨絨又有何不同?鵝絨一定比鴨絨好嗎?其實鴨絨所含油脂比鵝絨高
更耐濕
但是FP700以上的羽絨大部分來自鵝絨
為什麼?
主要是取得來源方法不同
不同地區飼養的鴨鵝品種也會影響
鴨絨的最大來源為中國
中國鴨主要為食用而養
鴨絨只是附產品
食用鴨不可能養到完全成熟
所以也取不到成熟高品質的鴨絨 高品質的鵝絨主要來自歐洲(匈牙利
波蘭
法國)
這些鵝純粹為取鵝絨而養(有點像綿羊
素食主義者可以考慮使用高品質羽絨製品
如果你也使用羊毛製品
) 每年取三次
所以可以取到成熟高品質的鵝絨
再加上挑洗分類
就可以得到FP700, 750,800,850,900
等不同等級羽絨
FP700(Fill Power)表示每一英両的羽絨完全膨脹後所佔體積為700立方英吋
所以FP
越高表示羽絨膨脹功能越好
目前市售羽絨製品最高等級為FP900
羽絨雖然是最好的保暖材質(好的羽絨可使用十年以上) 但有一致命傷
就是不能濕
濕的羽絨保暖效率很低
所以防溼是羽絨製品的重要課題
******關於睡袋的保暖耐溫標示******
每個人的生理代謝情況不盡相同
性別年齡也會造成差異
所以保暖耐溫標示是最據爭議性的規格
一般而言
除非有特別標示
否則睡袋的保暖耐溫標示多為最低溫標示(
extreme rating)
換句話說
在此溫度保持不失溫
所以如果你買一個號稱保暖耐溫0度C睡袋 在0度C環境過夜
只能保你不凍死
想睡個好覺
還差很遠
所以如果要在0度C環境過夜
最好選擇保暖耐溫
-15度C睡袋
女生則再降5度(-20度C)
因為生理上女人比較怕冷
年紀大的也是一樣
這樣你就可以在高山上睡個好眠
羽絨睡袋(服)的幾個技術參數
一是內外層材料:可能是高織棉,可能是高密度(進口240以上,國產260以上)的尼龍織物,國外品牌產品多使用經過柔化處理的高密尼龍織物,輕盈,易折疊,體積小,重量小。
二是絨的質量,包括:
絨的種類(鴨絨,白鵝絨,灰鵝絨等,同等含絨量下保暖程度遞增);
含絨量:含絨量是一個百分比,填充物由絨和羽片組成,說80:20絨,指絨的含量是80%。因為處理方法不同,美國80的鵝絨和國產90鵝絨的質感相當
絨的膨脹度:膨脹度是在實驗室條件下對給定重量的絨進行壓力和膨脹實驗得出的資料,膨脹度越高,絨的保暖效果和填充效果越好。比如MARMOT高山睡袋使用90鵝絨,膨脹度750左右,1220克填充,比國內一些1500克填充的90絨膨脹效果明顯更好。比較好的絨膨脹度在400-775之間。
充絨量:指填充物總重量。
對於絨製品,加工工藝也很重要,網格或菱形加立式格襯的工藝是固絨效果最好的。
關於羽絨睡袋的收起方法
當你從睡袋�堨X來後,用手緊緊壓實它,把�堶捧韁x潮濕的空氣都擠出來。如果有可能,把空氣從你的睡袋�堭ぁX後把睡袋�堨~翻轉,再把它放在帳篷上或者在一個乾燥、陽光充足、安全和風吹不跑的地方
(你可以用睡袋的繩子把它栓在帳篷上)。當風乾後,理論上講你可以採用任意一種收疊方式。不過,從實際經驗來說,隨意塞入的睡袋較卷起來的睡袋有更好的壓縮性。並且從理論上講,隨意塞入的睡袋折疊的部位隨機性很強,不會因為長期的重複折疊使某一部位先老化;相反,卷起來的睡袋就會有較為固定的折印,使得它更容易出現老化的情況。
Use and Maintenance of
Sleeping Bags
Use
- Remember that sleeping bags must always be isolated from the ground
with a good mattress/airbed.
- In low temperatures, it
is better to wear a hat, since your head loses the highest percentage of
body heat.
- A
sleeping bag does not need to be folded to make it smaller inside its
sack. It is sufficient to insert it, starting from the bottom of the bag
and holding the storage sack in one hand. Compression tapes allow the
volume to be reduced so that the bag can be placed horizontally inside a
backpack.
Fillings
Down: a
traditional choice for excellent heat insulation and minimum size. The
down - more valued - to feather ration is the ID for a down sleeping bag
(e.g. 80/20 means 80% down and 20% feathers). Heat insulation, measured
by the CUIN unit, is defined as the loft height, in inches, of 30 g of
down. A SEPARATE CHAMBER construction guarantees more even down
distribution.
Hollow fibre:
for the
utmost comfort and heat insulation, less absorption of moisture and
extremely easy washing. Manmade fillings facilitate the diffusion of
body heat in the sleeping bag, retaining it uniformly. The fibres are
arranged in independent LAYERS to form barriers against the cold.
Use
Temperatures
As well as its laboratory tests, Ferrino also uses the Institut Textile
de France tests. These are performed using a detection system to
identify temperature values and the way in which they vary with levels
of transpiration towards the exterior, in line with the European
standard EN13537. Temperature data for the comfort range offer a large
safety margin. The values indicated refer to a person wearing a sports
suit and sleeping in a closed environment (tent), on a mattress/airbed.
In any case, physical characteristics and individual ability to adapt to
the cold are always determining factors that are difficult to predict.
For this reason, the values given may be easily exceeded or in some
cases, seem to be too extreme.
When choosing a sleeping bag, we recommend that you consider the values
given for the comfort range.
The extreme value takes into account an excellent level of technical
preparation and knowledge of personal resistance to low temperatures.
- Extreme
Temperature:
an extreme temperature level that can be
withstood by an average female body without the risk of the physical
damages caused by hypothermia.
- Comfort Limit Temperature:
the lowest temperature limit within which a male body, in a curled up
position, can reach a thermal balance and not feel cold.
- Comfort Temperature:
an extreme temperature limit within which a female body in a relaxed
position can reach a thermal balance and not feel cold.
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-34°C |
-23°C |
-19°C |
| EXTREME |
COMFORT LIMIT |
COMFORT |
Maintenance and
washing
Wash by hand or machine wash at 30° using a delicate cycle. Do not dry
clean. Dry in the open. Keep the sleeping bag out of its storage sack
when not in use.http://www.ferrino.it/html/prodotti/uso_e_manutenzione/uso_sacchi.php |