煤炭港口强迫油冷电磁除铁器的引进与创新

Introduction and innovation of forced-oil-cold-electricmagnet

针对进口强油循环除铁器的结构及特点,研究了国内同类产品的改进成果,尤其是除铁器的一体化设计和散热方式的创新。研究表明:强油除铁器的引进对中国电磁除铁器行业发展起到了重大的推动作用;国内厂家通过学习强油循环除铁器先进的设计技术思想,特别是主动循环散热技术,加以完善和创新,制造出有自主知识产权的产品,新型国产强油除铁器温升在40℃以下,磁性能热态指标在2500 GS,远超过国家标准,达到了国际先进水平。实践表明,现阶段煤炭港口作业时,应选用性能大于2000 GS,悬挂高度超过800 mm的除铁器才能满足现场需求。

Based on the structure and features of forced-oil-cold-electricmagnet,research the innovation of similar products in China,especially the integrated design and heat-dissipating methods.Automatic circulation heat-dissipating technology is the key technology.According to the technology,create the product with own intellectual property right.The temperature rise of new type product is below 40 ℃,the magnetic thermal index are 2500 GS,which is far more than the national standards.The practice shows that,for coal dock,the forcedoil-cold-electricmagnet whose magnetic thermal index are above 2000 GS,hanging height are over 800 mm can meet the demands.