摘要
PTC材料是正电阻温度系数很大的半导体材料,可以用于制作定温发热器件。用PTC材料制成的定温发热器件所具有的特殊性质,附合解吸除氧器的反应器中对除氧反应剂加热的要求。将PTC加热元件用于解吸除氧器,可以得到良好的自动定温加热和节能效果。
Matcrial PTC is a kind of semiconductor with very high positive resistance-temperature coefflcient. It can be used for making constant-temperatue heating elcment.The constant-temperature heating element, made of material PTC possess special per-formance, Which can meet the requirement for heating deoxdizing angent inside the reactorof desulve-absorption deoxidizer.By making use of heating element for desulve-absorption deoxidizer, the better resultsof autumahc constant-temperature heating and energy-saving can be obtaincle
出处
《北京建筑工程学院学报》
1998年第2期97-102,共6页
Journal of Beijing Institute of Civil Engineering and Architecture
关键词
PTC材料
解吸除氧器
锅炉辅机
Material PTC
Desulve-absorption deoxidizer
Boiler Accessory