Chinese translation for "mnzn"

电力变压器和滤波感应器用软磁
锰锌

Example Sentences:

	1.	Mnzn high permeability ferrite material characteristics Mnzn功率铁氧体材料特性
	2.	Mnzn power ferrite material characteristics Mnzn高磁导率铁氧体材料
	3.	Research on magnetic loss of mnzn ferrite 锰锌铁氧体的磁损耗研究
	4.	Our main products , mnzn ferrite cores and electronic transformers are widely used on home electronic , pc , telecom , network instrument and lighting 公司主要产品mnzn软磁铁氧体磁芯和电子变压器，广泛应用于家电计算机通讯网络及绿色照明等领域。
	5.	The powders prepared by sol - gel auto - combustion have many merits , such as small grains , high activity and good equality . so it is a good method for manufacturing soft magnetic mnzn ferrites Sol - gel法制备的粉体具有晶粒细、活性高、均匀性好等特点，是制备软磁铁氧体粉体的又一优良方法。
	6.	Recently , a new scientific idea that nizn takes place of mnzn is born . it is helpful for increasing the work frequency of dc - dc converter . therefore , the relative researches are becoming the hotspot and bottleneck . the statement above are the background and objective of the paper 近年来,一个新的科学思想诞生,即能否用电阻率高达106 cm的nizn铁氧体替代mnzn铁氧体材料,同时使开关电源频率上限向10mhz迈进。
	7.	The raw materials , the composition , the time of milling , the calcining temperature , the different additives , the sintering temperature and the sintering parameters were investigated . the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties , we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature . the lower calcining temperature made the permeability higher , and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite , it is necessary to add effective additives . in this dissertation , the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature , the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites 研究结果表明:采用高纯度的fe2o3有利于获得高起始磁导率且频率特性优良的铁氧体;为了制备所需性能的铁氧体,需要严格控制配方中各种原材料的含量,优化配方;由于粉体活性受预烧条件的影响,所以对不同要求的铁氧体选择的预烧条件就不一样,适当降低预烧温度有利于获得较高的起始磁导率,而为了获得良好的频率特性可以适当地提高预烧温度;根据对粉体颗粒粒径的不同需求,可以选择不同的球磨时间;而有效的添加剂是改善材料性能的必要条件,本文在添加剂的研究中主要对bi2o3 、 moo3 、 k2co3 、 co2o3的影响分别作了详细地讨论;烧结温度、保温时间和烧结气氛是高磁导率mnzn铁氧体制备最关键的工艺,适宜的烧结工艺可以获得理想微结构和组成,从而得到高性能的铁氧体材料;而从材料的微结构上来看,要提高材料的截止频率,就要适当地细化晶粒、增加晶粒内部的气孔。
	8.	In our experiments , we prepared mnzn ferrite powders using sol - gel auto - combustion successfully . their crystalline structure and phase are discussed by x - ray diffraction instruction . in order to know of them more exactly , we also took transmission electronic photography ( tem ) of the powders , and measured the magnetic properties of many mnzn ferrites 实验中，我们对用sol - gel法制备出软磁锰锌铁氧体粉的晶粒度及物相进行了x射线衍射( xrd )的测试分析，同时运用透射电镜( tem )对粉料进行形貌观测，系统地测量了大量mnzn铁氧体实验样品的磁性能。
	9.	Thinning the crystal grain and increasing the center vent are effective approach to raise the limiting frequency of high permeability mnzn ferrite . through large quantities of experiments , we made progress in raising limiting frequency of high permeability mnzn ferrite . we prepared the broad band mnzn ferrite of which the initial permeability was 10000 通过采用上述实验中的优化配方、添加剂组合以及制备工艺,我们在高磁导率材料的宽频特性方面取得了很大的进展,研制出了起始磁导率磁导率为10000的宽频mnzn铁氧体材料,当频率达到300khz时,起始磁导率下降不到20 % ,其性能相当于epcos公司改进的t38材料。
	10.	In this paper , we have prepared soft magnetic mnzn ferrites with high thermal stability and low coercive force using sol - gel citrate auto - combustion method successfully , and investigated on how this process affected the magnetic properties of soft magnetic mnzn ferrites . sol - gel auto - combustion method is a new technology , combining ordinary sol - gel process with self - propagating at high temperature 本文主要用溶胶?凝胶柠檬酸盐自燃烧法( sol - gelauto - combustion )来制备软磁锰锌铁氧体，探究了该方法及工艺条件对软磁铁氧体性能的影响，并制备出低温度系数和低矫顽力的软磁锰锌铁氧体。

Similar Words：

"mnwbai" Chinese translation, "mnyeji" Chinese translation, "mnyera" Chinese translation, "mnyusi" Chinese translation, "mnyuta" Chinese translation, "mn、e、rh" Chinese translation, "mn和p因子" Chinese translation, "mn系" Chinese translation, "mn系统血型" Chinese translation, "mn型" Chinese translation