简介：在Mn3O4生产中用欧姆龙C200H可编程序控制器控制生产工艺和设备，降低消耗，提高生产效率和产品质量

简介：本文介绍采用新型阳极保护不锈钢酸冷却器,以解决SO3吸收工艺中铸铁列管式酸冷却器腐蚀严重的问题,同时介绍设置一套封闭式冷却水循环系统与之相配套后的运行效果和经验。

简介：通过列举交联电缆直流耐压试验的缺点、电缆交流耐压试验方法（重点以串联谐振耐压试验的基本原理、方法、优点为例）、介绍交流耐压试验标准、谐振电源产品应用实例和使用注意事项，对电力电缆的耐压试验方法做了些许浅显论述，探讨了变频谐振方法在交联电缆现场交流耐压中的效果和可行性。

简介：本文介绍电力负荷计算机控制与管理系统的结构、功能、控制方案的设计及在我厂的使用情况。

简介：本文简述了电力消耗指标对企业发展的重要影响。配合电力部门执行峰谷量的供应，对企业既带来一定的经济效益，同时也增大能源消耗管理的难度。

简介：针对GKD2型内燃机车电空接触器存在的烧损故障问题，结合电空接触器结构特点和电路原理从理论上进行了分析，提出了相应的改进措施和建议，保证了电空接触器无电状态下闭合和分断。对电空接触器触头的技术状态进行测试，开距、超程、压力和研距控制在规定的范围内，为确保机车正常运用发挥了重要作用。

简介：本文介绍CASIOFx45000P计算器在露天矿山测量中计算工作控制点和精矿库存量的程序编写.

简介：简述了电力消耗指标是影响企业发展的重要因素,由于电力价格的上涨速度超过产品价格的上升速度,制约了企业的经济效益。

简介：MeltspinningtechnologywasusedtopreparetheMg2Ni-type(Mg24Ni10Cu2)100–xNdx(x=0,5,10,15,20)alloysinordertoobtainananocrystallineandamorphousstructure.TheeffectsofNdcontentandspinningrateonthestructuresandelectrochemicalhydrogenstorageperformancesofthealloyswereinvestigated.ThestructurecharacterizationsofX-raydiffraction(XRD),transmissionelectronmicroscopy(TEM)andscanningelectronmicroscopy(SEM)linkedwithenergydispersivespectroscopy(EDS)revealedthattheas-spunNd-freealloydisplayedanentirenanocrystallinestructure,whereastheas-spunNd-addedalloysheldananocrystallineandamorphousstructureandthedegreeofamorphizationvisiblyincreasedwiththerisingofNdcontentandspinningrate,suggestingthattheadditionofNdfacilitatedtheglassformingoftheMg2Ni-typealloy.TheelectrochemicalmeasurementsindicatedthattheadditionofNdandmeltspinningimprovedtheelectrochemicalhydrogenstorageperformancesofthealloyssignificantly.Thedischargecapacitiesoftheas-castandspunalloysexhibitedmaximumvalueswhenNdcontentwasx=10,whichwere86.4,200.5,266.3,402.5and452.8mAh/gcorrespondingtothespinningrateof0(As-castwasdefinedasthespinningrateof0m/s),10,20,30and40m/s,respectively.Thecyclestability(S20,thecapacitymaintainrateat20thcycle)oftheas-castalloyalwaysrosewiththeincreasingofNdcontent,andthoseoftheas-spunalloysexhibitedthemaximumvaluesforNdcontentx=10,whichwere77.9%,83.4%89.2%and89.7%,correspondingtothespinningrateof10,20,30and40m/s,respectively.

简介：Ca-dopedBaMgAl10O17:Eu2+,Mn2+(BAM)bluephosphorsweresynthesizedbyfluxassistedsolid-statereactionmethodusingCaF2andBaF2asco-flux.GooddispersityandparticlesizehomogenizationofhexagonalpurephaseBAMwereobtainedbysinteringat1400℃.TheeffectsoftheCa2+ionscontentonthestructure,morphologyandphotoluminescencepropertiesofthephosphorswerestudied.TheresultsindicatedthattheincorporationofCacoulddecreasethelatticeconstant,improvethehomogeneityanddispersityandenhancethephotoluminescence(PL)intensityofthephosphoreffectively.TheoptimumBa0.86Ca0.04Mg0.97Al10O17:0.1Eu2+,0.03Mn2+PLintensitywasenhancedforabout30%andrelativebrightnesswasimprovedabout4%.Furthermore,thesynthesizedBAMandcommercialBAMphosphorswereannealedfor30minat600oCinair.TheCa-dopedphosphorshadstrongeremissionintensity,higherbrightnessandbetterchromaticitystabilitythanthatofthecommercialphosphor.TheseresultsindicatedthatCa-dopedbluephosphorshadgoodpotentialapplicationsinthecommercialtricolorfluorescentlampsaswellasinotherdisplayandlamps.

简介：针对湿度较大发生绝缘降低、凝露等问题导致电气故障频发,针对这一现象,从实际案例开始阐述,探讨在高温高湿季节如何保证钢铁企业电力系统的安全稳定运行,给出了具体的实际应对措施和方法,并提出具体注意事项和管理经验。