這裡商店對 MSR windscreen 商品的介紹有提到。
"Improve heat efficiency by 20%-50% and keep your food cooking just by adding 2 ounces to your pack"
http://www.shop-of-mountaineering.com/shopitems/stoves/windscreenandheatreflector-stoves.asp
另外,國外真的有人做實驗並且出版 report.
http://www.backpackinglight.com/cgi-bin/backpackinglight/lightweight_canister_stoves_test_report.html
只是沒有帳號是不能閱讀的。
以上資訊提供大家參考。