Unverified80% confidenceDecision RuleTime unknown
膨胀螺栓钻孔深度须略大于膨胀套长度并清除孔内粉尘，粉尘残留会导致膨胀不到位、拧紧后仍松动
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified带盖或深斗高密封簸箕能减少扬尘、倒垃圾不撒漏，但斗深不易看清是否倒净，且盖子结构积灰难洗；追求扫净后一次性倒净的选敞口浅斗79% similarUnverified地钉包底部无排水孔或不透气全封闭款，装入沾泥湿钉后长期封存会发霉腐蚀金属钉，湿存需选透气或每次晾干78% similarUnverified竹炭吸附力越强代表孔隙越发达，但孔隙易被灰尘和油污堵塞，透气性差的密织布袋反而降低吸附效率，两者需平衡77% similarUnverified溶解速度快的粉状产品对堵塞管路更友好，但速溶粉往往颗粒细、除垢反应集中，对深层老垢渗透时间不足；缓释型除垢块则相反76% similarUnverified宽口漏斗式倒出口防撒漏效果好，但整体堆叠后体积偏大，放入小号妈咪包较占空间76% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/393306API
curl https://kongchang.com/api/v1/knowledge/claims/393306MCP
get_claim(id=393306)