Unverified80% confidenceTradeoffTime unknown
气囊越大出风越强但便携性越差，随身携带清洁镜头选80-120ml小气囊，固定桌面深度清洁选200ml以上大气囊
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80%
Confidence
Long-term
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Unverified气囊容量在150ml以上单次出风量更足，容量过小需反复挤压，清洁大面积灰尘（如键盘、主机进风口）效率低83% similarUnverified气囊越厚缓冲越好但整机变厚变重、握持变粗糙，日常防护1.5-2mm气囊+透明PC背足够；追求极致防摔的2.5mm以上气囊壳往往牺牲手感和透明度77% similarUnverified手动泵活塞式（拉杆抽气）比按压式（气囊）单次抽气量大，达到同等真空度所需次数少约50%，适合大容量罐（1L以上）；小袋密封用按压式即可76% similarUnverified气囊数量越多包裹感越强（全身可达30-60个气囊覆盖肩、臂、手、腰、腿、足），但气囊挤压对某些人是压迫而非舒适，怕束缚感的人应选气囊可分区关闭的机型75% similarUnverified气囊数量越多（如4气囊/单独充气）撑开越均匀但操作越繁琐、越难快速泄气应急；单气囊一体式充泄气快但受力集中易前倾。日常长时间办公佩戴选多气囊，需频繁穿脱选单气囊75% similar
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