Übersetzung für "Residual magnetization" in Deutsch

They are not permanently magnetized, however, and display only a low residual magnetization.

To eliminate all risk to the stored video tapes, the stove-enameled shelf bottoms were tested for residual magnetization.

Also, superconducting shielding currents in the filaments of a superconducting winding or the residual magnetization in an iron yoke represent such sources of disturbances.

Magnetic recording media which have been produced using the novel chromium dioxide material have a residual magnetization of the magnetic layer of not less than 145, preferably from 145 to 220, in particular from 150 to 180, mT, which decreases by less than 1.5%, even in the environmental test.

The magnetic properties measured on the tape samples, the stability of the tapes to temperature and humidity and the decrease in residual magnetization in percent are stated in Table 2.

The high coercive force and high residual magnetization achievable with such materials, as compared to those achievable with the conventionally employed ferromagnetic iron oxides, were, at an early stage, the reason for seeking ways of manufacturing these materials industrially, by a simple method, in accordance with the relevant theoretical concepts.

With such heterogeneous mixtures the magnetic field strength required to reverse the magnetization of the particles varies greatly, and the distribution of the residual magnetization as a function of the applied external field also gives a less steep residual induction curve.

As a result of this, and of an increase, effected at the same time, in the residual magnetization in the recording direction, the recording characteristics of audio and video tapes in particular but also of tapes for recording data signals are greatly improved.

The orientation ratio has been determined to date by measuring the magnetization (residual induction) in the playing direction and that in the crosswise direction, for example with the aid of a vibrating sample magnetometer described in the technical literature (S. Foner: Review Science Instruments, Jul. 1959, Vol. 30, No. 7, pages 548-557).

Although the measure described in 1 considerably reduces magnetization, the remaining residual magnetization is generally still too high for adequate performance in high-resolution NMR applications.

Magnetic substances which become highly magnetic as a result of an externally applied magnetic field and have a small residual magnetization or remanence in the absence of an external magnetic field are referred to as magnetically soft, whereas those having a high remanence are referred to as magnetically hard.

The stability at 65° C. and 95% relative humidity was determined for the magnetic recording medium; for this purpose, a magnetic recording medium was stored for one week in a conditioning cabinet under these conditions and in each case the residual magnetization was measured at room temperature and expressed as a percentage of the initial value.

As a result, the magnetization of the voxel has an opposite operational sign, whereas the residual magnetization outside of the voxel has the same operational sign.

The magnetic recording technique which has long been used is based on the production of differently magnetized areas in a magnetizable layer, and the storage of these areas by the residual magnetization remaining after the recording field has declined.

In spite of these efforts to ensure the stability of the chromium dioxide, and taking into account the appropriate safety measures in the processing to give magnetic recording media, it is observed that the stability of the residual magnetization of this recording media is not unlimited.

A magnetic recording medium comprising a non-magnetic substrate material and a magnetizable layer based on chromium dioxide material finely distributed in a binder, wherein the chromium dioxide material has a saturation magnetization greater than 80 nTm3 /g when measured in an external magnetic field of 380 kA/m wherein the residual magnetization of the magnetizable layer is not less than 145 mT and decreases by less than 1.5% in the course of 14 days in the environmental test when stored in air at 50° C. and 70% relative humidity.

There are ways to restore the information and after such procedures, but they demand the special equipment which allows to fix is insignificant small level residual magnetization of a hard disk surface.

Another problem associated with acquiring the reference point by scanning a magnetic field progression is that mechanical tools with a residual magnetization can apply magnetic poles to the reference track after the fact.

As a result, the linear position measuring system is prevented from erroneously acquiring a signal progression, for example arising from an overshoot or residual magnetization, as the reference point.

Even when the electric current is subsequently switched off, a residual magnetization of the soft magnetic material remains, which is generally known as remanence.

In this case, the connecting element or the output shafts are provided with residual magnetization which generates a magnetic field which is modifiable depending on the given torque as a result of the loading of the connecting element, or the output shaft, respectively, and thus of the accompanying structural influence.

They are thus attracted by the magnetic pole of an external magnetic field without a high level of residual magnetization remaining; in other words, they are magnetically soft, or themselves give rise, after magnetization, to a static magnetic field because they are magnetically hard and exhibit high remanence.