首页> 外文会议>IEEE International Magnetics Conference >Thermo-resistive flight attitude measurements of flying heads in near field magneto-optical data storage

【24h】

Thermo-resistive flight attitude measurements of flying heads in near field magneto-optical data storage

机译：近场磁光数据存储近场磁光数据存储的热电阻飞行姿态测量

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

A thermo-resistive test head that uses thermo-resistors embedded in the air bearing surface (ABS) was created. Joule heating by the sensing current generates a heat flow across the head-disk spacing which highly depends on the distance between ABS and disk. Due to the thermal sensors located on each of the four corners of a slider, pitch, roll, and flying height variations may be measured.

机译：产生使用嵌入空气轴承表面（ABS）中的热电阻器的热电阻测试头。感测电流的焦耳加热产生跨头磁盘间隔的热流，这高度取决于ABS和磁盘之间的距离。由于位于滑块的四个角中的每一个上的热传感器，可以测量螺距，卷和飞行高度变化。

著录项

来源
《IEEE International Magnetics Conference》|2005年||共2页
会议地点
作者
Gatzen H.H.; Knappmann S.; Neumeister C.;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类 O441.2-53;
关键词
heat transfer; magnetic heads; magneto-optical recording; thermistors; Joule heating; air bearing surface; flight attitude; flying heads; flying height variations; head-disk spacing; heat flow; near field magneto-optical data storage; pitch; roll; sensing current; slid;

机译：传热;磁头;磁光录音;热敏电阻;焦耳加热;空气轴承表面;飞行姿态;飞行头;飞行高度变化;头盘间距;热流;近场磁光数据存储;螺距;滚动;传感电流;滑动;

相似文献

外文文献
中文文献
专利

1. Thermo-Resistive Flight Attitude Measurements of Flying Heads in Near-Field Magnetooptical Data Storage [J] . Hans H. Gatzen, Stephan Knappmann, Claudia Neumeister, IEEE Transactions on Magnetics . 2005,第10期

机译：近场磁光数据存储中飞行头的热阻飞行姿态测量
2. Thermo-resistive mesh sensors (TMS) for temperature field measurements [J] . Martin Ritterath, Onur Can Ozturk, Horst Michael Prasser Flow Measurement and Instrumentation . 2011,第4期

机译：用于温度场测量的热阻网格传感器（TMS）
3. Thermal sensor for in situ flying height measurements of optical flying heads [J] . Hans H. Gatzen, Norman Muenter, Binghe Ma, Tribology International . 2005,第6a7期

机译：热传感器，用于光学飞行头的原位飞行高度测量
4. Thermo-resistive flight attitude measurements of flying heads in near field magneto-optical data storage [C] . Gatzen, H.H., Knappmann, . 2005

机译：近场磁光数据存储中飞行头的热阻飞行姿态测量
5. Improved modeling of adhesion and friction in sub-5 nm ultra-low flying-contacting magnetic storage head -disk interfaces [D] . Suh, Allison Young-Eun 2005

机译：低于5 nm的超低飞接触磁存储磁头-磁盘界面中附着和摩擦的改进建模
6. Study on Improved Flight Coefficient Estimation and Trajectory Analysis of a Flying Disc through Onboard Magnetometer Measurements [O] . Juhwan Lee, Byungjin Lee, Jin Woo Song, 2018

机译：通过机载磁强计测量提高飞盘飞行系数估计和轨迹分析的研究
7. Endothermy of dynastine scarab beetles (Cyclocephala colasi) associated with pollination biology of a thermogenic arum lily (Philodendron solimoesense) : Cyclocephala colasi beetles are facultative endotherms that spend most of their adult lives inside the inflorescences of Philodendron solimoesense, where ambient temperature (Ta) averages about 28°C due to floral thermogenesis. Measurements of respiration within a range of Ta showed that active beetles became spontaneously endothermic at Ta below 28°C but were rarely endothermic above it. There was no evidence of endothermy within the inflorescences, indicating that activities in the floral chamber can occur without the high energy expense of endothermy. Bouts of endothermy occurred at lower Ta in respirometer chambers mainly in the evening, when the insects normally fly from one inflorescence to another, and during the night, when they normally eat and mate within the inflorescence. Patterns of endothermy in individual episodes were studied in non-flying beetles with respirometry and infrared thermal imaging. Heat was generated in the thorax by oscillatory waves of respiration that were coupled with thoracic temperature (Tth) increases. Stationary beetles could regulate Tth at about 33°C independently of Ta between 16 and 29°C. At Ta20°C, this represents a 116-fold increase in metabolic rate over resting, ectothermic values. Endothermy was clearly a requirement for flight, and beetles departing inflorescences warmed to about 30°C before take-off. During flight, Tth was dependent on Ta, decreasing from 37 to 28°C at Ta of 37 to 20°C, respectively. The lowest Ta at which flight could occur was about 20°C. Thermal conductance of stationary, endothermic beetles increased at higher metabolic rates, probably because of increased ventilatory heat loss. [O] . Seymour, R.S., White, C.R., Gibernau, Marc 2009

机译：与产热香芋百合（Philodendron solimoesense）授粉生物学相关的动态圣甲虫（Cyclocephala colasi）吸热：Cyclocephala colasi甲虫是兼性吸热体，它们大部分成年生活都在Philodendron solimoesense的花序中，其平均温度（Ta）由于花的生热作用，温度约为28°C。在Ta范围内的呼吸测量表明，活跃的甲虫在Ta低于28°C时会自发吸热，而在Ta高于28°C时很少吸热。在花序中没有吸热的迹象，表明花室中的活动可以在没有高的吸热能量消耗的情况下发生。吸热的爆发主要发生在晚上，当昆虫通常从一个花序飞到另一个花序时，以及在晚上，它们通常在花序中进食并交配时，在呼吸计室的较低Ta处发生。在非飞行甲虫中通过呼吸测定法和红外热成像研究了单个发作中的吸热模式。伴随着胸温（Tth）升高的呼吸振荡波在胸腔中产生热量。固定甲虫可以在约33°C的温度下调节Tth，而与Ta在16至29°C之间的温度无关。在Ta20°C下，这表示其代谢速率比静止的，等温的升高116倍。吸热显然是飞行的要求，离开花序的甲虫在起飞前会升温到约30°C。在飞行过程中，Tth取决于Ta，在Ta从37降至20°C时，Tth分别从37°C降至28°C。可能发生飞行的最低Ta约为20°C。固定的，吸热的甲虫的热导率以较高的代谢率增加，这可能是由于通风热损失增加所致。
8. Acquisition of a Magneto-Optical Cryostat for Measurements of Thermal Conductivity in High Magnetic Fields [R] . Cahill, D. G. 2010

机译：收购用于测量高磁场中导热系数的磁光低温恒温器

Thermo-resistive flight attitude measurements of flying heads in near field magneto-optical data storage

摘要

著录项

相似文献

相关主题

期刊订阅