Unverified80% confidenceDecision RuleTime unknown
个人DIY和数码维修者选10-50ml小容量即可，螺丝胶开封后受空气影响一般1-2年内失效，大容量（250ml）会因用不完而干涸浪费
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified包装容量选择：偶尔DIY用10ml助焊笔或10-20g小罐膏状即可，助焊剂含挥发溶剂开封后会逐渐变干失效，大瓶（100ml+）长期用不完反而浪费75% similarUnverified尘盒容积大(如500ml)减少清倒频率但机身笨重推起来费力；除螨仪单次使用时间短，300ml左右容积已够用，过分追求大容量不划算74% similarUnverified无纺布防尘罩克重≥60g/m²才具备实用耐用性，低于40g/m²的超薄款透光挂钩处易撕裂，通常一两个季度就报废71% similarUnverified250ml容量对单次小面积擦伤基本够用，但大面积创面或需要反复冲洗时往往不够，户外长线活动建议带500ml规格或备两瓶70% similarUnverified室内小面积门窗五金保养不建议买大容量工业桶装（如500ml以上），干膜溶剂开封后易挥发失效，家用选150-300ml气雾罐并配延长喷管更实用69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/244129API
curl https://kongchang.com/api/v1/knowledge/claims/244129MCP
get_claim(id=244129)