SU386225A1 - METHOD FOR DETERMINING THE THICKNESS OF THERMAL UNIT FOLTING THICKNESS - Google Patents
METHOD FOR DETERMINING THE THICKNESS OF THERMAL UNIT FOLTING THICKNESSInfo
- Publication number
- SU386225A1 SU386225A1 SU1604747A SU1604747A SU386225A1 SU 386225 A1 SU386225 A1 SU 386225A1 SU 1604747 A SU1604747 A SU 1604747A SU 1604747 A SU1604747 A SU 1604747A SU 386225 A1 SU386225 A1 SU 386225A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thickness
- determining
- folting
- thermal unit
- lining
- Prior art date
Links
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
1one
Изобретение относитс к способам определени толщины футеровки тепловых агрегатов , например, металлургических печей и может найти применение в других отрасл х промышленности, где .необходим .контроль за степенью износа футеровки тепловых агрегатов .The invention relates to methods for determining the thickness of the lining of thermal units, for example, metallurgical furnaces, and may find application in other industries where control of the degree of wear of the lining of thermal units is necessary.
Основное авт. св. № 253083 выдано на способ определени толщины футеровки тепловых агрегатов путем непрерывного определени разности дозных полей эталона и элемента кладки с одинаковой распределенной удельной объемной активностью.The main author. St. No. 253083 issued for a method for determining the thickness of the lining of thermal units by continuously determining the difference in the dose fields of the standard and the masonry element with the same distributed specific volume activity.
Недостатком известного способа вл етс то, что он применим дл ограниченной толщины материала кладки, так как, в св зи с возрастающим вли нием самопоглощени излученн , при увеличении измер емых толщин точность измерени резко падает.A disadvantage of the known method is that it is applicable for a limited thickness of the masonry material, since, due to the increasing effect of self-absorption, is radiated, with an increase in the measured thickness, the measurement accuracy drops sharply.
Цель изобретени - повысить точность измерени .The purpose of the invention is to improve the measurement accuracy.
Достигаетс это тем, что удельную объемную активность распредел ют ino длине эталона и элемента кладки по экспоненциальному закону.This is achieved by the fact that the specific volume activity is distributed ino to the length of the standard and the masonry element according to the exponential law.
Способ заключаетс в следующем.The method is as follows.
В кладку футеровки, .например металлургической печи закладывают облученные элементы , не отличающиес по форме, размерам и свойствам от прочих элементов кладки. Одновременно изготовл ют соответствующие им эталонные образцы. Удельную объемную активность во врем облучени распредел ют по длине эталона и элемента кладки по экспоненциальному закону.In a lining, for example, a metallurgical furnace, the irradiated elements are laid, not differing in shape, size and properties from other elements of the laying. At the same time, the corresponding reference samples are made. The specific volumetric activity during irradiation is distributed exponentially along the length of the standard and the masonry element.
Методом сравнени силы излучени эталонного образца и облученного элемента кладки при помощи счетно-рещающих устройств определ ют степень износа футеровки.The degree of wear of the lining is determined by comparing the radiation power of the reference sample and the irradiated masonry element using counters.
Предмет изобретени Subject invention
Способ определени толщины футеровки тепловых агрегатов по авт. св. № 253083, отличающийс тем, что, с целью повыщени точности измерени , удельную объемную активность распредел ют йо длине эталона и элемента кладки по экспоненциальному закону .The method for determining the thickness of the lining of thermal units according to ed. St. No. 253083, characterized in that, in order to increase the measurement accuracy, the specific volume activity is distributed yo to the length of the standard and the element of the masonry according to the exponential law.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1604747A SU386225A1 (en) | 1970-12-22 | 1970-12-22 | METHOD FOR DETERMINING THE THICKNESS OF THERMAL UNIT FOLTING THICKNESS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1604747A SU386225A1 (en) | 1970-12-22 | 1970-12-22 | METHOD FOR DETERMINING THE THICKNESS OF THERMAL UNIT FOLTING THICKNESS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU386225A1 true SU386225A1 (en) | 1973-06-14 |
Family
ID=20462307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1604747A SU386225A1 (en) | 1970-12-22 | 1970-12-22 | METHOD FOR DETERMINING THE THICKNESS OF THERMAL UNIT FOLTING THICKNESS |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU386225A1 (en) |
-
1970
- 1970-12-22 SU SU1604747A patent/SU386225A1/en active
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