Unverified85% confidenceDecision RuleTime unknown
棘轮扳手的齿数决定最小摆动角度，72齿棘轮摆动角约5°，适合狭窄空间；普通36齿摆动角10°操作受限，选购看齿数≥72齿
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified矮轴总键程约3.0-3.5mm、触发行程1.2-1.5mm，比标准轴（键程4.0mm/触发2.0mm）短约40%，追求快速触发和薄型手感选矮轴，追求段落反馈饱满感选标准轴76% similarUnverified扶手横杆外径选择32-38mm最适合手掌抓握，过细(<28mm)握不牢，过粗(>40mm)老人和手小者抓不满75% similarUnverified尺码选择以掌围为准（虎口下方一圈周长），而非手长：掌围18-20cm选M，20-22cm选L；防滑手套应贴合无松动，松则易磨出水泡且防滑失效75% similarUnverified手柄加粗直径应匹配握力状况：抓握困难者选直径≥30mm的粗柄，能减少握持所需力量约30%-40%；正常握力仅需18-22mm标准柄75% similarUnverified自动扣（滑动棘齿）腰带调节精度约0.6cm/齿，比传统针孔（约2.5-3cm间距）更适合腰围波动大或介于两个孔位之间的人74% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/364304API
curl https://kongchang.com/api/v1/knowledge/claims/364304MCP
get_claim(id=364304)