SOUND ABSORPTION AND SOUNDPROOF IS THE SOUNDPROOF SHUTTER FOR THE INDOOR SUBSTATION THE NOISE GENERATING IN TRANSFORMER

摘要

PURPOSE: It includes shape of a character guide rail and guide roller and the soundproof shutter for the indoor substation constitutes. The noise component leacked out through the door panel and side rail part is minimized.;CONSTITUTION: The foldable door panel(2) getting ready explosion-proof member is installed in the bringing in the equipment outlet in the form of overhead. In explosion-proof member, the acoustic resonator and sound-absorbing material are attached in order. A shape of a character guide rail(6) is installed in the wall(5) of the door panel both side terminal.;COPYRIGHT KIPO 2011