1) low frequency heating
低频加热
2) low-power high frequency heating
低功率高频加热
1.
Such shortcomings as shallow hardened layer,easy overheating and burning of sharp angle and longitudinal crack caused by ordinary high frequency quenching have been satisfactorily overcome by the low-power high frequency heating process.
采用低功率高频加热方法圆满地解决了通常高频表面加热淬火时易出现硬化层较浅、尖角易过热或过烧、易引发表面纵向裂纹等不足之处。
3) low-frequency induction heater
低频感应加热器
4) low frequency induction furnace
低频电感加热炉
6) low frequency transverse flux induction heating
低频电磁感应加热
补充资料：低频
1.指应用于某一技术领域中的最低频率范围。例如，无线电波段中，将30～300千赫范围内的频率称低频;电子放大电路中，将接近音频(20赫兹～2万赫兹)的频率称为低频。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条