Unverified83% confidenceCautionTime unknown
焊接无铅焊锡不建议买最高温仅350℃的低端恒温烙铁，无铅锡熔点高（约217℃）需350-400℃工作温度，长期满负荷运行会加速发热芯老化
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified无铅焊锡丝焊接需将烙铁温度设置在350-380℃，有铅焊锡丝300-350℃即可，温度不足会导致虚焊、假焊91% similarUnverified焊接无铅焊锡（熔点约217℃以上）建议温度可达380-420℃且控温稳定，普通有铅焊锡330-360℃即可，只焊有铅无需追求高温大功率86% similarUnverified恒温调温电烙铁应选择带PID闭环控温的型号，温度波动能控制在±2℃以内，普通开关控温型波动可达±30℃，焊接贴片元件时容易冷焊或烫坏元件79% similarUnverified热烫标签熨烫参数一般为150-160℃、无蒸汽、垫布下按压10-15秒，温度过低粘不牢，过高会烫伤面料79% similarUnverified泡芙模具优先选带不粘涂层的铝合金或碳钢材质，耐温需≥230℃，因泡芙需190-210℃高温烘烤，普通硅胶模长期高温易老化变形79% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/479135API
curl https://kongchang.com/api/v1/knowledge/claims/479135MCP
get_claim(id=479135)