Unverified83% confidenceTradeoffTime unknown
大容量气罐(450g)单位燃料成本更低但重量和体积占背包空间大,负重徒步应优先按里程精算用量,避免带过量气罐做无用负重
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83%
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Long-term
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Unverified小容量罐(230g)单位气体成本比大罐(450g)高约20-30%,但便于携带和背包分装;家庭固定使用或长途选450g更划算,超轻量化徒步选230g85% similarUnverified20L满载柴油约16-17kg加桶自重,单手搬运和车内固定较吃力,频繁徒步或摩托携带者建议选更小容量77% similarUnverified容量越大越安心但便携性越差:燃油车应急搭电只需10000-20000mAh级手持产品;而户外露营供电需500Wh以上,重量往往超5kg牺牲便携性77% similarUnverified机身约450g且体积小巧,便携性突出,但代价是水箱容量小、蒸汽持续时间短,属于典型的便携与续航的权衡77% similarUnverified丙烷加热器火力强、低温性能好但气罐笨重(20lb罐约17kg),适合车营固定营地;丁烷加热器轻便一体化适合徒步背包,但续航短、低温废,二者不可兼得需按机动性取舍77% similar
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