OVERHEAD POWER TRANSMISSION LINE AND MANUFACTURING METHOD THEREFOR
An overhead power transmission line according to the present invention comprises: a central strength member; and a plurality of aluminum wire materials disposed along the circumference of the central strength member, wherein the aluminum wire materials are heat-treated such that conductivity is 62%I...
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| Format: | Patent |
| Sprache: | eng ; fre ; kor |
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| Zusammenfassung: | An overhead power transmission line according to the present invention comprises: a central strength member; and a plurality of aluminum wire materials disposed along the circumference of the central strength member, wherein the aluminum wire materials are heat-treated such that conductivity is 62%IACS or greater while a surface hardness of 30Hv or more is maintained.
La présente invention concerne une ligne de transport d'électricité aérienne, comprenant : une âme centrale de rigidité ; et une pluralité de matériaux de fil d'aluminium disposés le long de la circonférence de l'âme centrale de rigidité, les matériaux de fil d'aluminium étant traités thermiquement de sorte que la conductivité soit supérieure ou égale à 62 % IACS tout en conservant une dureté de surface supérieure ou égale à 30 Hv.
본 발명에 따른 가공송전선은, 중심인장선; 및 상기 중심인장선의 둘레에 배치되는 복수개의 알루미늄 선재를 포함하고, 상기 알루미늄 선재는 표면경도가 30Hv 미만으로 내려가지 않고 도전율이 62%IACS 이상이 되도록 열처리된 것을 특징으로 한다. |
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