Trace anions on the surface of magnetic head samples were washed with DIwater, and then the anions was determined by IC with preconcentration technique. 通过纯水对硬盘部件表面进行清洗,溶于水的表面痕量阴离子采用预浓缩技术浓缩富集,离子色谱进行测定。
A device containing a tape drive, magnetic head, and associated controls. 包括磁带驱动器、磁头和相应控制器的一种装置。
The Gas Film Lubrication Characteristic Analysis with the Variation of Magnetic Head Bearing Surface Recess 磁头承载面结构层深度对气膜润滑性能的影响
Influence of Thermal Effect on Magnetic Head/ Disk of Gas Thin Film Lubrication 硬盘/磁头薄膜气体润滑中热效应影响分析
A three terminal magnetic sensor suitable for use in a magnetic head has a base region, a collector region, and an emitter region. 本发明提供一种适合在磁头中使用的三端子磁传感器,其具有基极区域、集电极区域和发射极区域。
The development of the capacity of the computer hard disk has put forward the requirements for a reduced flying distance between the magnetic head and a more smooth surface of the magnetic head. 计算机硬盘存储容量的发展要求不断降低磁头在硬盘表面的飞行高度,从而要求硬盘磁头的表面祖糙度值越来越小。
According to the calculated results, discussions and analyses are then presented to reveal the effects of rarefied region and rarefied effect on the working performances of the magnetic head. 根据计算结果对其所处的稀薄区域和稀薄效应对磁头飞行性能的影响进行了分析和讨论。
It is a contradiction to achieve a high material removal rate and a super smooth surface in lapping of magnetic head. 在硬盘磁头抛光中加入超声波,可以提高材料去除率、降低表面粗糙度值、减小极尖沉降。
Dynamic Character of Ultra Thin Film Gas lubrication for Magnetic Head/ Disk 磁头/硬盘超薄膜气体润滑动态性能分析
Generic specification of 9-track digital magnetic head for digital magnetic tape unit GB/T14082-19939磁道数字磁带机磁头通用技术条件
Problems of the No.1 Magnetic Head of the Single-Point Double-Direction Detection Station Existing in Extension of Railway Stations and Yards and Measures for Solution 单点双向探测站1号磁头在铁路站场扩建时存在的问题及解决措施
Fitting is used for relay, Magnetic head, Transformer, Inflames coil, Inductance wait for coil's round make. 适用于继电器、磁头、变压器、点火线圈、电感等线圈的绕制。
When the disk rotation speed increases, the stability of magnetic head is slightly worsened. 高转速的磁盘对磁头稳定性不利,但影响不大。
Magnetic head is designed by six magnetic poles in symmetrical distribution, the design of excitation loop and excitation angle makes magnetic field act on welding arc region which could control welding arc effectively. 磁头装置采用六磁极对称励磁方式设计,励磁线圈和励磁角度的设计使产生的磁场恰好作用于焊接电弧区域以实现对电弧的有效控制;
Through the magnetic circuit design of magnetic head, it is proposed that the operating point of magnetic head should be selected in the biggest useful reply-energy position, and the calculation method and the formula of magnetic force are also given. 通过对磁头装置的磁路设计,提出了磁头装置的工作点应选在有用回复能最大的位置上,并给出磁力计算方法和公式。
Researches on the Measurement System of Magnetic Head Attitude 磁头飞行姿态测试系统的研究
Lithography servo disk is a new servo locating technique for magnetic head. 光刻伺服盘是一种新的磁头伺服定位技术。
Research to Causes of Magnetic Head Breakdown in Hard Disks 硬盘磁头故障诱发原因研究
The operating principle of the magnetic head of the super-strong armour-piercing projectile is introduced. 介绍了超强磁破甲弹磁头装置的工作原理。
This paper calculates a simulative solution of dynamics flying properties of magnetic head slider in ultra-thin gas film. 本文对微小浮动间隙的磁头浮动块的动态浮动性能进行了仿真计算。
It marks the new level of designing and manufacturing the instrumentation magnetic head in our country. 它标志着我国计测磁头设计制造技术达到了一个新的高度。
This paper introduces development of cheap middle-and low-Ni alloy for use as case of magnetic head. 本文介绍了磁头用中Ni和低Ni廉价外壳合金的研制。
An investigation is made on the optimization of speed control parameters of magnetic head access motion in disk drives. 本文讨论了磁盘驱动器磁头随机寻道运动速度控制的优化问题。
In this paper, the structural parameters design and computer simulation for MR magnetic head are discussed. 讨论了磁电阻(MR)磁头结构参数设计与计算机仿真。
The characteristic of several modes of magnetic recording, the species of magnetic recording medium and magnetic head material, the demand of magnetic capability, are summarized. 综述了磁记录的几种记录模式的特点、磁记录介质和磁头材料的种类、性能以及对它的要求;
The wear resistance of magnetic head is about 34.6% higher than that of the ordinary Sendust alloy. 该合金制作磁头,耐磨性比Sendust合金的高34.6%。合金制备方法是真空熔炼后再进行区域提纯。
This paper introduces the structure and operating principle of high density double unit reading writing films magnetic head. 简单介绍了双元件薄膜读写磁头的结构和工作原理。
Study of air-gap compensation of magnetic head torque sensor 磁头型扭矩传感器气隙补偿研究
Researching Progress of Magnetic Head Ultra-thin Gas Film Lubrication in Hard Disk 硬盘磁头超薄气膜润滑研究进展
Miniaturization design of magnetic head could achieve different welding process. 磁头整体的小型化使该装置可以实现多种形式的焊接工艺。
an electromagnet (as on a tape recorder) that converts electrical variations into magnetic variations that can be stored on a surface and later retrieved