Übersetzung für "Temperaturrampe" in Englisch

The solid symbols for the individual measurement points correspond to the test runs during a rising temperature ramp.

The open symbols for the individual measurement points correspond to the test runs during a falling temperature ramp.

This was followed by heating to 65° C. with a temperature ramp of 0.1° C./min.

Heating was then carried out to 70° C. with a temperature ramp of 0.1° C./min.

In order to be able to operate the calorimeter at a high constant temperature or to be able to have a linear temperature gradient (differential scanning calorimeter), the calorimeter cavity is heatable and is optionally surrounded by a thermal insulation layer for shielding external heat sources.

The best temperature gradient for decomposition of the polyoxymethylene may be determined by a person skilled in the art in a few preliminary tests.

It has to be taken into account while performing these that the porosity of the final catalyst may also be affected to some degree by the temperature gradient.

After reaching a constant oxygen content at about ?120° C., a temperature gradient of 6° C./min was applied.

In most cases, the crystallization of the filling material takes place at a slightly lowered temperature, preferably either during slow cooling or at a correspondingly selected temperature plateau.

Here, differing from the standard, a temperature ramp of 0° C.-250° C.-0° C. was used, wherein the starting temperature and the end temperature (in each case 0° C.) were held for three minutes and also the length of stay at the maximum value of 250° C. was three minutes.

Preferably, the material is essentially dimensionally stable with respect to a temperature ramp that is led up to 250° C. or up to 260° C. in a time period of 100 s or more, in particular up to 120 s.

The water-rich acrylic acid mixture of feed 1 was introduced into a 1 l stirred crystallizer and cooled down to a temperature of ?18° C., close to the triple eutectic point, with a temperature ramp of 0.25 K/min.

The crystal phase 1 of stage A predominantly comprising water and acrylic acid was introduced in turn into a 1 l stirred crystallizer and cooled down to a temperature of ?10° C. with a temperature ramp of 0.25 K/min.

Preferably, the sample is equilibrated at 25° C. and the measurement is done using a temperature ramp of 2° C. up to a temperature of 400° C.

Immediately thereafter, the planar element, bonded beforehand, was loaded with 0.5 N at an angle of 180°, and a temperature ramp of 9° C./min was run.

After cooling, the planar element, bonded beforehand, was loaded with 0.5 N at an angle of 180°, and a temperature ramp of 9° C./min was run.

In a variant of the invention, an integrator, which is in particular part of a PI (proportional-integral) controller, and which carries out a temporal integration of the priority value PW, can also impact the calculation of the desired inlet temperature T desired —for example in a manner as to reach a certain steepness of a temperature ramp for T desired .

For this purpose, 10-15 mg in each case of sample were analyzed under nitrogen with a temperature ramp from 30 to 600° C. and at a heating rate of 10° C./min.

Immediately thereafter, the above-bonded sheetlike element was loaded with 0.5 N at an angle of 180°, and a temperature ramp of 9° C./min was run.

In each case, 10-15 mg of sample were analyzed under nitrogen in a temperature ramp from 30 to 600° C. and at a heating rate of 10° C./min.

As can be gathered from FIGS. 2 and 3, by applying the temperature ramp, i.e. reducing from the “first” to the “second” growth temperature, the (here: concave) curvature of the substrate (having GaN material initially formed thereon) is reduced to a curvature value K s, and this (here: concave) curvature K s is further reduced at the “second” growth temperature in the course of the GaN crystal growth up to a curvature value K e at the end of the GaN crystal growth.

Passage through a critical temperature range of 800° C. to 500° C. thus takes place with a defined temperature gradient.

Using an RC1-model calorimeter from Mettler-Toledo, a temperature ramp from 20° C. to 25° C. was done and calibrated by means of electric calibration heating (Cp=1.94 kJ/(kg*K)), in order to determine the heat capacity of this mixture.

A temperature ramp from 25° C. to 20° C. was done and calibrated by means of electric calibration heating (Cp=1.97 kJ/(kg*K)), in order to determine the heat capacity of the total mixture of LiAlH 4, toluene, diethyl ether and THF.

The calcination can be carried out at just one temperature or in stages at various temperatures or in the form of a continuous temperature ramp.

The three temperature sensors 14, 16, 52 should then essentially indicate the same temperature and/or the same temperature ramp over the preset time since the liquid bath 24 is heated by the circulation pump 20 .