... water tube closed heater 水表面式加热器 tube air heater 热空气管 ; 热空气嗓 straight-tube type heater 直管式加热器 ...
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heat tube air heater 热管空气预热器
screw-tube air heater 螺旋槽管式空气预热器
cast-iron gilled tube air heater 铸铁肋片管式空气预热器
hot tube air pre-heater 热管式空气预热器
Fin electric heating tube heater: large thermal inertia, stable heating power, not blocking the air flow channel, wide heating range, long service life.
翅片电热管加热器：热惰性大、加热功率稳定、不堵塞空气流通通道、加温范围宽、使用寿命长。
The electric hot air curtain machine can be divided into two types of semiconductor thermal sensitive ceramic heater and a fin electric heating tube heater according to different heating materials.
电热风幕机根据加热材料不同可分为半导体热敏陶瓷加热器和翅片电热管加热器两种。
Application of air heater of vortex tube in petrochemical engineering industry has been summarized recently.
对近几年来光管扰流子空气预热器在石化行业的应用情况进行了总结。
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