SRT 차량 소음이 심하네요

<p style="text-align: left;">어제 볼일이 있어서 간만에 srt를 탔는데 뭔가 이상해서 보니 드르르르륵하는 소음이 나더라구요.<br><br><br><br>첨엔 잘 몰랐는데 속도가 붙으니 저렇게 소음이 나다가 터널구간에선 더 크게 남.<br><br><br><br>김천구미역에서 정차를 위해 속도를 줄이니 과거 장대레일 적용전 일반선 당시에 무궁화호 시절에나 느껴지던 그 덜컹덜컹? 하는 느낌이 나던데 이거 차량문제겠죠?<br><br><br><br>차륜삭정을 잘 못한건지 아님 서스펜션 문제일까요? 타고 가는동안 불안불안 할 정도라 내릴때 승무원분께 이야기는 해드렸습니다.</p><div class="figure-video" data-ke-type="video" data-video-url="https://kakaotv.daum.net/embed/player/cliplink/rvyh6rvf5z7h9p0s26iwp8lwi@my?service=daum_cafe" data-video-host="kakaotv" data-video-play-service="daum_cafe" data-video-width="1920" data-video-height="1080" data-ke-style="alignCenter" data-video-thumbnail="https://thumb.kakaocdn.net/dna/kamp/source/rvyh6rvf5z7h9p0s26iwp8lwi/thumbs/5.jpg?credential=TuMuFGKUIcirOSjFzOpncbomGFEIdZWK&expires=33248899324&signature=e7DzayZFbOxZwZNmK7bPxkOg4cA%3D" data-ke-mobile-mobileStyle="widthFull" data-video-origin-width="1920" data-video-origin-height="1080"><iframe src="https://kakaotv.daum.net/embed/player/cliplink/rvyh6rvf5z7h9p0s26iwp8lwi@my?service=daum_cafe&ptoken=v2_e0df7f8fe22e3c1644d3907d823c5e7d2c018f12a0f6bab769b70144ceb0ced8bd2348b283cd030c6b78d0e454448e3715053e973114d654c0e6ad271e" width="1920" height="1080" frameborder="0" scrolling="no" allowfullscreen="" allow="encrypted-media"></iframe><div class="figcaption"></div></div><div class="figure-video" data-ke-type="video" data-video-url="https://kakaotv.daum.net/embed/player/cliplink/rv3egoisj753q6qa37n1ykqhr@my?service=daum_cafe" data-video-host="kakaotv" data-video-play-service="daum_cafe" data-video-width="1920" data-video-height="1080" data-ke-style="alignCenter" data-video-thumbnail="https://thumb.kakaocdn.net/dna/kamp/source/rv3egoisj753q6qa37n1ykqhr/thumbs/5.jpg?credential=TuMuFGKUIcirOSjFzOpncbomGFEIdZWK&expires=33248899337&signature=m9XhOZ8Fyga5o018ljVdH9qbKAI%3D" data-ke-mobile-mobileStyle="widthFull" data-video-origin-width="1920" data-video-origin-height="1080"><iframe src="https://kakaotv.daum.net/embed/player/cliplink/rv3egoisj753q6qa37n1ykqhr@my?service=daum_cafe&ptoken=v2_6ea038848109c99d55b2a860534d60d920796acee19b3d970b9d5b6db9a6ba40852ed511260cd20864f4fdd8eceabbb1768a9967696486934703b43832" width="1920" height="1080" frameborder="0" scrolling="no" allowfullscreen="" allow="encrypted-media"></iframe><div class="figcaption"></div></div><div class="figure-video" data-ke-type="video" data-video-url="https://kakaotv.daum.net/embed/player/cliplink/rveggfirf4c8cxgnzbq0yf6tw@my?service=daum_cafe" data-video-host="kakaotv" data-video-play-service="daum_cafe" data-video-width="1920" data-video-height="1080" data-ke-style="alignCenter" data-video-thumbnail="https://thumb.kakaocdn.net/dna/kamp/source/rveggfirf4c8cxgnzbq0yf6tw/thumbs/2.jpg?credential=TuMuFGKUIcirOSjFzOpncbomGFEIdZWK&expires=33248899347&signature=z4ZXX1%2Fp6WSikFPYj4IYy4ZfZr8%3D" data-ke-mobile-mobileStyle="widthFull" data-video-origin-width="1920" data-video-origin-height="1080"><iframe src="https://kakaotv.daum.net/embed/player/cliplink/rveggfirf4c8cxgnzbq0yf6tw@my?service=daum_cafe&ptoken=v2_31786f042972182461481a2fa7ea828b3201eec9e4f5e8a191768d3c3b732c4ac1b96b676dca3d3d83c4c6a4d2aefb9f0c98419044a21354da7ccce63c" width="1920" height="1080" frameborder="0" scrolling="no" allowfullscreen="" allow="encrypted-media"></iframe><div class="figcaption"></div></div><p style="text-align: left;"></p>