Sleeping Bag Ratings - A New Idea

De BISAWiki

Edição atual tal como 17h19min de 8 de julho de 2013

It appears that sleeping bag ratings have no consistency. Dig up extra resources on this affiliated link - Click here: web address. Temperature ratings are nonetheless determined entirely by the companies of the bags. My three-pound Sierra Styles bag, for example, was rated to 20 degrees. Honestly, it in no way kept me as warm as my 17-ounce Western Mountaineering sleeping bag, which is only rated down to 40 degrees. Is not this a difficulty when you buy a bag? Perhaps a 45-degree bag will preserve you warmer than a 30-degree bag.

Constant Sleeping Bag Ratings

No matter what temperature a bag is rated for, under any technique of testing, it won't necessarily keep you warm to that temperature. We can't solve the dilemma of people having various metabolisms and bodies. A distinct bag may be great for one particular person down to 20 degrees, even though for another it is only great to 40 degrees. You generally can figure out if you are a cold or a warm sleeper, but that does not assist if you do not know whether or not a bag is rated also high or as well low.

You need to know that if a bag says 30 degrees it will hold you warmer than one that says 40 degrees. With that, even if you add or subtract ten or 20 degrees for your individual tastes, you can nonetheless figure out which bag is the warmer a single. How do we get this consistency?

Begin testing with any sleeping bag, by putting a bag of water in it that is human-sized, weighing probably 160 pounds. Have 3 common sizes for tiny, typical and huge sleeping bags. Usually start with the water temperature at 100 degrees Fahrenheit, and measure how lengthy ahead of it drops to 90 degrees. External air temperature has to usually be the exact same too, whther it is 60 degrees or 40.

The numbers are not essential. What's crucial here is that after the requirements are selected, each bag is tested the identical way, with the exact same circumstances (even the temperature and material of the testing platform would have to be the same). This is what will give consistency to the sleeping bag ratings for warmth.

Now, if a bag rated to 40 degrees keeps the water above 90 for two hours, a bag rated for 30 would naturally have to hold it above 90 degrees for a longer time. Pegging heat-retention times to particular temperature ratings would be a bit tricky at 1st. Learn new info on the affiliated web site - Hit this website: my water softener review. Nonetheless, when done, each new bag on the market place could be submitted to the testing and speedily offered a consistent rating. We would know that a decrease rating would often mean a warmer bag, degree-by-degree. We could even have old bags tested to see if it is time to replace them.

Manufacturer Acceptance?

Would companies spend a private testing firm to have their bags rated? Some, at first, because it would be a an advantage for those businesses who are currently conservative in their temperature ratings. They would have \"proof\" that the bags are even warmer than they were claiming. If you think you know anything at all, you will seemingly fancy to explore about the infographic. Then, sooner or later, all bag makers would feel some motivation to have their sleeping bags tested, simply because customers would be wary about buying ones that weren't tested.

I hope somebody will take this thought and run with it. An current consumer rating organization, like Customer Reports, could do this on their personal and report the outcomes. Even if they listed the bags without temperature ratings, but in absolute order by which held the heat in the greatest, it would be very helpful. One could look at the list and if their existing bag kept them warm to 25 degrees, ythey would know that any bag higher on the list would be warmer. Isn't it time for consistent sleeping bag ratings?.