【모르텐】야구 언오버|2006 독일 월드컵 한국 명단

모르텐 - 2024년 실시간 업데이트

[앵커]

전기차 배터리 화재의 주요 원인 중 하나로 과충전이 지목되면서,정부는 전기차 충전율을 제한하는 방안을 검토하고 있죠.

배터리 충전율에 따라 화재 위험성이 어떻게 달라지는지 실험을 통해 알아봤습니다.

이연경 기잡니다.

[리포트]

검은 연기가 차를 뒤덮더니 강한 폭발과 함께 불꽃이 치솟습니다.

주차중인 전기차에서 발생한 화재입니다.

운행중이 아니라,모르텐가만히 주차돼 있던 차량에서 불이 났다는 사실에 불안감은 더욱 큽니다.

[김학순/전기차 운전자 : "내 차라고 (불이) 그렇게 안 나라는 법은 없잖아요.만에 하나라도 운이 없다든가.그러니까 항상 지금 불안해요."]

국립소방연구원이 배터리 충전율에 따라 얼마나 빨리 불로 번지는 지,250도의 열로 열폭주를 유도해 실험해 봤습니다.

먼저 충전율 100% 배터리는 6분 뒤 연기가 피어오르다,9분 뒤에는 연기가 자욱해지며 폭발했습니다.

충전율 80%의 경우 9분이 지나자 연기를 뿜더니 10분 뒤 붉은 화염이 타올랐습니다.

그러나 충전율 30% 배터리는 10분 뒤 연기가 나긴 했지만 17분 이후 서서히 꺼졌습니다.

충전율이 높을수록 더 빨리 불이 난 겁니다.

[나용운/국립소방연구원 공업연구사 : "충전율이 높아지면 전압이 올라가거든요,배터리에서.전압이라 하면 누르는 힘 또는 하중이라고 보면 되는데 이게 높아질수록 배터리에 열폭주(화재) 날 수 있는 가능성이 높아집니다."]

때문에 정부가 검토중인 충전율을 일정 수준 이하로 제한하는 방안이,모르텐전기차 화재를 줄일 대안이 될 수 있다는 게 전문가들 견해입니다.

KBS 뉴스 이연경입니다.

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【모르텐】야구 언오버|2006 독일 월드컵 한국 명단

The 100% privacy-safe noise & occupancy solution

모르텐 - 슬롯사이트 순위 추천

Know what’s happening between check-in and check-out, without compromising guest privacy.

Full Property Coverage, Outdoors and In

Indoor monitoring, plus the industry’s only weatherproof outdoor noise sensor, to protect your whole property 24/7.

Automated Guest Messaging for Faster Resolution

Automatically resolve noise issues any time of day or night, while you and your team #resteasy.

Elevated-Occupancy Detection to Prevent Crowds and Parties

Noise issues and excessive occupancy often go hand-in-hand. Find out when a crowd is gathering, and stop parties before they happen.

Partnering With Communities To Support Fair Regulation

We partner with cities, counties and vacation rental alliances, to incentivize good renting practices and support renting freedoms.

Chosen by more U.S. cities than any other product to protect neighborhoods and communities from noise and nuisance.

Trusted by companies all over the world.

Be there without being there.

Prevent what you can’t predict. From anywhere, at any time.

easy to use

24/7monitoring

prevent costlydamage

simpleautomatedresolution

elevatedoccupancydetection

Built for rentalbusinesses of all sizes.

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monitoring

prevent costly
damage

simple
automated
resolution

elevated
occupancy
detection

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businesses of all sizes.