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<div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 90px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">미세먼지가 심해지면서 우리 친구들 역시 밖에서 재채기를 자주 해봤을 거야<span style="background-color: inherit;">~ </span>친구들을 위해 미세먼지의 해결사로 등장한 공기청정기! 다들 들어 본 적 있지<span style="background-color: inherit;">? </span>그럼 오늘은 공기 청정기의 작동 원리에 대해 한번 알아보자<span style="background-color: inherit;">~!</span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 404px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_1_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfMjM1/MDAxNTM5OTE1OTEwNzIz.UQmizLos_be6AvE895_BKGEjW94uilIoEZE2Rlmnpcsg.OkZNgimdNFGqo4pWDg1jx-8jFl8abJnNqRWpAyyDJrAg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_1_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfMjM1%2FMDAxNTM5OTE1OTEwNzIz.UQmizLos_be6AvE895_BKGEjW94uilIoEZE2Rlmnpcsg.OkZNgimdNFGqo4pWDg1jx-8jFl8abJnNqRWpAyyDJrAg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfMjM1/MDAxNTM5OTE1OTEwNzIz.UQmizLos_be6AvE895_BKGEjW94uilIoEZE2Rlmnpcsg.OkZNgimdNFGqo4pWDg1jx-8jFl8abJnNqRWpAyyDJrAg.PNG/image.png?type=w1200" width="404" height="306" data-attachment-id="I52BMbtWfW55HFDE0NiW5K8ucrr4" alt="" style="border: 0px; vertical-align: top; height: auto; width: 404px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 90px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit;">Q. </span></span><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit;">공기 청정기의 역사는<span style="background-color: inherit;">?</span></span></span><br><span style="background-color: inherit;">A. </span><span style="background-color: inherit;">공기를 깨끗하게 해 주는 기술은 처음에 <span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">특수 직업에 종사하는 사람들을 위한 용도로 개발</span></span>됐다고 해<span style="background-color: inherit;">. </span>그러나 해당 기술이 적용된 제품은 오늘날의 공기 청정기와는 거리가 먼 형태였지<span style="background-color: inherit;">.</span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 249px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_2_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfNjkg/MDAxNTM5OTE1OTQwNTk4.w4VJ89Ca7mrgj9o8De-5S30XUpDYMWLRzIXKEQYBkdAg.MIOORkIsribLNiSEpAFYBpO978xq1TonfEQx4SSYWsQg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_2_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfNjkg%2FMDAxNTM5OTE1OTQwNTk4.w4VJ89Ca7mrgj9o8De-5S30XUpDYMWLRzIXKEQYBkdAg.MIOORkIsribLNiSEpAFYBpO978xq1TonfEQx4SSYWsQg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfNjkg/MDAxNTM5OTE1OTQwNTk4.w4VJ89Ca7mrgj9o8De-5S30XUpDYMWLRzIXKEQYBkdAg.MIOORkIsribLNiSEpAFYBpO978xq1TonfEQx4SSYWsQg.PNG/image.png?type=w1200" width="249" height="224" data-attachment-id="Ik1v5Lrs7ukiykS21eJObHksWrDc" alt="" style="border: 0px; vertical-align: top; height: auto; width: 249px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 60px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">이후 <span style="background-color: inherit;">1860</span>년대에 이르러 구리 프레임에 숯 성분 필터가 달린 일명 <span style="background-color: inherit;">‘</span><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">목탄 에어 필터</span></span><span style="background-color: inherit;">’</span>가 개발됐어<span style="background-color: inherit;">.</span>이 장치는 <span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;">공기 속 오염 입자를 걸러 냈다는 점에서 최초의 공기 청정 장치</u></span>였다고 볼 수 있지<span style="background-color: inherit;">!</span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 344px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_3_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfMTc4/MDAxNTM5OTE1OTcyNTIz.82Pnvqt-Sw-Os-76v12zb8-JnGItm_jYr-VJ7axXI_8g.SFZIUJnc_eJOGCCYKk1w0mmmRGG_eNoF6-3zr1TC_sog.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_3_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfMTc4%2FMDAxNTM5OTE1OTcyNTIz.82Pnvqt-Sw-Os-76v12zb8-JnGItm_jYr-VJ7axXI_8g.SFZIUJnc_eJOGCCYKk1w0mmmRGG_eNoF6-3zr1TC_sog.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfMTc4/MDAxNTM5OTE1OTcyNTIz.82Pnvqt-Sw-Os-76v12zb8-JnGItm_jYr-VJ7axXI_8g.SFZIUJnc_eJOGCCYKk1w0mmmRGG_eNoF6-3zr1TC_sog.PNG/image.png?type=w1200" width="344" height="235" data-attachment-id="IHyl99r2pbjugvplJO9Y_Dg-KfSc" alt="" style="border: 0px; vertical-align: top; height: auto; width: 344px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 90px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">지금부터는 공기 청정기가 지금의 가전제품 형태로 개발되는 데 결정적 영향을 준 <span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">‘</span><span style="background-color: inherit; color: rgb(227, 108, 10);">맨해튼 프로젝트<span style="background-color: inherit;">’</span></span></span>에 대해 알아보자<span style="background-color: inherit;">. </span>맨해튼 프로젝트는 <span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;">제<span style="background-color: inherit;">1</span>차 세계 대전 이후 미국 주도로 시작된 원자 폭탄 개발 계획의 이름</u></span>이야<span style="background-color: inherit;">.</span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 349px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_4_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfNzAg/MDAxNTM5OTE2MDAxODAw.A87Xq85Lk-hl-8NwLr-xW868uud6_WNNEYYyJ7o6X-kg.U9dBiiA86f7FH_q5xyZiwXz_jJnYvMrTv61Z5MFFDwkg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_4_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfNzAg%2FMDAxNTM5OTE2MDAxODAw.A87Xq85Lk-hl-8NwLr-xW868uud6_WNNEYYyJ7o6X-kg.U9dBiiA86f7FH_q5xyZiwXz_jJnYvMrTv61Z5MFFDwkg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfNzAg/MDAxNTM5OTE2MDAxODAw.A87Xq85Lk-hl-8NwLr-xW868uud6_WNNEYYyJ7o6X-kg.U9dBiiA86f7FH_q5xyZiwXz_jJnYvMrTv61Z5MFFDwkg.PNG/image.png?type=w1200" width="349" height="234" data-attachment-id="IMRV59RpSdBi-ijB-DoUQQiyTJOA" alt="" style="border: 0px; vertical-align: top; height: auto; width: 349px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 60px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">당시에 계획이 실행되면서 작업장에서는 <span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;">치명적인 방사성 물질이 배출됐고<span style="background-color: inherit;">, </span>공기 중의 방사성 미립자를 정화시킬 엄격한 수준의 공기 정화 장치 개발이 시급</u></span>해졌지<span style="background-color: inherit;">!</span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 234px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_5_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfMjA3/MDAxNTM5OTE2MDI3MzA2.EA2kwqOD-xEZZKeSoajCHFaDzwxieyn1Y7rfrrpWi2gg.UN9oB4LburfE36wrNnJOUy2pAsM7QmV8R-xaPKAa-Wkg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_5_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfMjA3%2FMDAxNTM5OTE2MDI3MzA2.EA2kwqOD-xEZZKeSoajCHFaDzwxieyn1Y7rfrrpWi2gg.UN9oB4LburfE36wrNnJOUy2pAsM7QmV8R-xaPKAa-Wkg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfMjA3/MDAxNTM5OTE2MDI3MzA2.EA2kwqOD-xEZZKeSoajCHFaDzwxieyn1Y7rfrrpWi2gg.UN9oB4LburfE36wrNnJOUy2pAsM7QmV8R-xaPKAa-Wkg.PNG/image.png?type=w1200" width="234" height="374" data-attachment-id="IbYswdpKOoTLGrkNUQunfL-Nmo9Y" alt="" style="border: 0px; vertical-align: top; height: auto; width: 234px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 120px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">그 결과 <span style="background-color: inherit;">‘</span>헤파<span style="background-color: inherit;">(High Efficiency Particulate Air</span>의 약자<span style="background-color: inherit;">) </span>필터<span style="background-color: inherit;">’</span>가 개발됐어<span style="background-color: inherit;">! </span><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">헤파 필터의 개발은 현대식 공기 청정기 탄생의 중요한 밑거름</span></span>이 됐다는 사실<span style="background-color: inherit;">, </span>잊지 말자고<span style="background-color: inherit;">~! </span></span><br><span style="background-color: inherit;"> </span><br><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit;">Q. </span></span><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit;">필터식 공기 청정기는 어떻게 공기를 깨끗하게 할까<span style="background-color: inherit;">?</span></span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 462px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_6_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfMjk3/MDAxNTM5OTE2MDU2ODMw.Xy3y9H0JFvQr4NpUT0vC8SOmgzrlPHULJ0iAMnOlxIIg.L_1psSyuJO6ZWe5faluk0EH-7gMPhUgD-Qap96iuFJ8g.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_6_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfMjk3%2FMDAxNTM5OTE2MDU2ODMw.Xy3y9H0JFvQr4NpUT0vC8SOmgzrlPHULJ0iAMnOlxIIg.L_1psSyuJO6ZWe5faluk0EH-7gMPhUgD-Qap96iuFJ8g.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfMjk3/MDAxNTM5OTE2MDU2ODMw.Xy3y9H0JFvQr4NpUT0vC8SOmgzrlPHULJ0iAMnOlxIIg.L_1psSyuJO6ZWe5faluk0EH-7gMPhUgD-Qap96iuFJ8g.PNG/image.png?type=w1200" width="462" height="261" data-attachment-id="IWqCCQMtrsbD064tIkvrxSL-RhBI" alt="" style="border: 0px; vertical-align: top; height: auto; width: 462px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 90px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">A. </span><span style="background-color: inherit;">필터식 공기 청정기는 앞서 소개한 <span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;">헤파 필터가 사용되는 것으로 부직포 성분의 필터를 장착해 오염 물질을 여과하는 원리</u></span>를 이용해<span style="background-color: inherit;">. </span>이렇게 장착된 필터는 일정 크기 이상의 오염 입자들을 거른 뒤 이를 내부에 흡착시켜<span style="background-color: inherit;">, </span>여과된 오염 입자가 공기 중으로 확산하는 것을 막아 줘<span style="background-color: inherit;">!</span></span></p></div></div></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 24px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 30px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit;">Q. </span></span><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit;">전기식 공기 청정기는 어떻게 공기를 깨끗하게 할까<span style="background-color: inherit;">?</span></span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 337px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_7_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfMjIz/MDAxNTM5OTE2MDk2Mjgw.bdoQBtQwrvywOgZ1i5SS5162a0ABEpvUXalgg6wPUv0g.C6_FPLsO0h18NGWXDi7XXDiT9_910Efj9PmvxfkD5msg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_7_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfMjIz%2FMDAxNTM5OTE2MDk2Mjgw.bdoQBtQwrvywOgZ1i5SS5162a0ABEpvUXalgg6wPUv0g.C6_FPLsO0h18NGWXDi7XXDiT9_910Efj9PmvxfkD5msg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfMjIz/MDAxNTM5OTE2MDk2Mjgw.bdoQBtQwrvywOgZ1i5SS5162a0ABEpvUXalgg6wPUv0g.C6_FPLsO0h18NGWXDi7XXDiT9_910Efj9PmvxfkD5msg.PNG/image.png?type=w1200" width="337" height="170" data-attachment-id="InBIzkJTZjqz1CgXDONtWvbPguR0" alt="" style="border: 0px; vertical-align: top; height: auto; width: 337px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 120px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">A. </span><span style="background-color: inherit;">전기식 공기 청정기의 작동 원리는 </span><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">‘</span></span><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">방전에 의한 이온화<span style="background-color: inherit;">’</span></span></span><span style="background-color: inherit;">에 있어<span style="background-color: inherit;">! </span>먼저 <span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;"><span style="background-color: inherit;">‘</span>방전<span style="background-color: inherit;">’</span>이란 <span style="background-color: inherit;">‘</span>전지나 축전기 등에서 전기가 외부로 흘러나오는 현상<span style="background-color: inherit;">’ </span></u></span>또는 </span><span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;"><span style="background-color: inherit;">기체처럼 <span style="background-color: inherit;">‘</span>전기가 통하지 않는 물체<span style="background-color: inherit;">(</span>절연체<span style="background-color: inherit;">)’</span>를 사이에 둔 두 전극 사이에서 전류가 흐르는 현상</span></u></span><span style="background-color: inherit;">을 뜻해<span style="background-color: inherit;">. </span>공기 중에서 불꽃이 일거나 진공 유리관 속에서 빛이 번쩍이는 현상이 대표적인 사례라고 할 수 있지<span style="background-color: inherit;">!</span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 231px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_8_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfNDQg/MDAxNTM5OTE2MTI5NzA0.CEEr-XUycdQLZX1gDDc0vrrunCx-vfAkQfPakIVoUU0g.EvMi_bGyZTFbnSjC6EhbwtGMsy3pdFbwe69tdKjzijUg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_8_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfNDQg%2FMDAxNTM5OTE2MTI5NzA0.CEEr-XUycdQLZX1gDDc0vrrunCx-vfAkQfPakIVoUU0g.EvMi_bGyZTFbnSjC6EhbwtGMsy3pdFbwe69tdKjzijUg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfNDQg/MDAxNTM5OTE2MTI5NzA0.CEEr-XUycdQLZX1gDDc0vrrunCx-vfAkQfPakIVoUU0g.EvMi_bGyZTFbnSjC6EhbwtGMsy3pdFbwe69tdKjzijUg.PNG/image.png?type=w1200" width="231" height="231" data-attachment-id="IWb8V_gc-ZUGcltENHvOAPnwULdk" alt="" style="border: 0px; vertical-align: top; height: auto; width: 231px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 120px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">또 <span style="font-weight: 600; background-color: inherit;">이온화는 중성의 원자<span style="background-color: inherit;">(</span>혹은 분자<span style="background-color: inherit;">)</span>가 전자를 얻어서 음전하를 띠거나<span style="background-color: inherit;">, </span>잃어서 양전하를 띠는 현상</span>을 말해<span style="background-color: inherit;">! </span>여기서 <span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;">전하란 <span style="background-color: inherit;">‘</span>물체가 띠고 있는 정전기의 양<span style="background-color: inherit;">’</span>을 의미</u></span>한단다<span style="background-color: inherit;">. </span>결국 <span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">‘</span><span style="background-color: inherit; color: rgb(227, 108, 10);">방전에 의한 이온화<span style="background-color: inherit;">’</span>란 공기 중에서 전기가 통하게 함<span style="background-color: inherit;">(</span>방전<span style="background-color: inherit;">)</span>으로써 물질에 전기성을 부여하는 것<span style="background-color: inherit;">(</span>이온화<span style="background-color: inherit;">)</span></span></span>이라고 풀이할 수 있겠지<span style="background-color: inherit;">?! </span>그럼 이 원리를 전기식 공기 청정기에 적용해 보자<span style="background-color: inherit;">!</span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 194px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_9_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfMjE3/MDAxNTM5OTE2MTYzMzgx.jdTiqeRIyj_6HRjfaQJKcKrkXnZC2hRIR0jQefVxJ-Ag.AoLTBRaBSv4yYkA4DxPoY363P4_p_gJGqMcfI1635aUg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_9_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfMjE3%2FMDAxNTM5OTE2MTYzMzgx.jdTiqeRIyj_6HRjfaQJKcKrkXnZC2hRIR0jQefVxJ-Ag.AoLTBRaBSv4yYkA4DxPoY363P4_p_gJGqMcfI1635aUg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfMjE3/MDAxNTM5OTE2MTYzMzgx.jdTiqeRIyj_6HRjfaQJKcKrkXnZC2hRIR0jQefVxJ-Ag.AoLTBRaBSv4yYkA4DxPoY363P4_p_gJGqMcfI1635aUg.PNG/image.png?type=w1200" width="194" height="220" data-attachment-id="IvONjm3uX8uWnYYnAuvSA-6zjPFM" alt="" style="border: 0px; vertical-align: top; height: auto; width: 194px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 90px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">전기식 공기 청정기에는 두 전극이 일정한 간격을 두고 자리해 있어<span style="background-color: inherit;">! </span><span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;">전기가 공급되면서 기계가 작동하면 두 전극 사이에서 고전압에 의한 방전이 일어나고<span style="background-color: inherit;">, </span>이로 인해 공기 청정기 주변의 공기 입자가 음이온을 띠거나 양이온을 띠게 돼<span style="background-color: inherit;">!</span></u></span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 361px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_10_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfMjky/MDAxNTM5OTE2MTkwNzAz.PkQAaRkp6-FAo2GMv5TCKQ3RpXVDDa8fYCJAT81gylkg.IT0qAWi-Y6-2j76zqIYC_22evRJ3hIOf53sGjIVWhXIg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_10_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfMjky%2FMDAxNTM5OTE2MTkwNzAz.PkQAaRkp6-FAo2GMv5TCKQ3RpXVDDa8fYCJAT81gylkg.IT0qAWi-Y6-2j76zqIYC_22evRJ3hIOf53sGjIVWhXIg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfMjky/MDAxNTM5OTE2MTkwNzAz.PkQAaRkp6-FAo2GMv5TCKQ3RpXVDDa8fYCJAT81gylkg.IT0qAWi-Y6-2j76zqIYC_22evRJ3hIOf53sGjIVWhXIg.PNG/image.png?type=w1200" width="361" height="184" data-attachment-id="IQ0uywhH8xEWlAsbSBMxcTDkBpfE" alt="" style="border: 0px; vertical-align: top; height: auto; width: 361px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 60px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">오염된 입자들도 이 과정을 통해 <span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">이온화</span></span>하는데<span style="background-color: inherit;">, </span><span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">전기식 공기 청정기는 이처럼 오염 입자들이 전기성을 갖게 한 후<span style="background-color: inherit;">, </span>이들을 반대 전하를 띤 내부 집진판에 흡착시켜 공기를 정화</span></span>한다는 사실<span style="background-color: inherit;">, </span>기억하자<span style="background-color: inherit;">~!</span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 307px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_11_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfMTg3/MDAxNTM5OTE2MjE4OTMy.3lFF4MfVoPf3wDK2zaa_VmJOed2oHY2dk3SZ-zXn8jog.mxiqUS0LZ76pBvOasojmlFKjyxOECr5pzWIN8HfwQbMg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_11_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfMTg3%2FMDAxNTM5OTE2MjE4OTMy.3lFF4MfVoPf3wDK2zaa_VmJOed2oHY2dk3SZ-zXn8jog.mxiqUS0LZ76pBvOasojmlFKjyxOECr5pzWIN8HfwQbMg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfMTg3/MDAxNTM5OTE2MjE4OTMy.3lFF4MfVoPf3wDK2zaa_VmJOed2oHY2dk3SZ-zXn8jog.mxiqUS0LZ76pBvOasojmlFKjyxOECr5pzWIN8HfwQbMg.PNG/image.png?type=w1200" width="307" height="206" data-attachment-id="IERfyirdptne52tktlklqkvbVyZw" alt="" style="border: 0px; vertical-align: top; height: auto; width: 307px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 90px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">참고로 친구들 모두 겨울에 스웨터를 벗을 때 따끔한 느낌을 받은 적이 있을 거야<span style="background-color: inherit;">! </span><span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;">전하량이 중성을 띠고 있던 물체<span style="background-color: inherit;">(</span>옷감<span style="background-color: inherit;">)</span>들이 서로 마찰함으로써 전자가 둘 사이를 오가 음전하와 양전하를 발생시켜 전기성이 없던 물체에서 마찰 전기가 흐르기 때문</u></span>이라는 사실<span style="background-color: inherit;">, </span>이제 이해할 수 있겠지<span style="background-color: inherit;">?!</span></span></p></div></div></div></div></div></div><div class="se_component se_image default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea se_align-left" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto; font-size: 0px;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea" style="position: relative; max-width: 279px;"><a href="https://m.post.naver.com/viewer/postView.nhn?volumeNo=16917353&memberNo=40871286#" class="se_mediaArea __se_image_link __se_link" data-linktype="img" data-linkdata="{"imgId" : "SEDOC-1539938369822--731059934_image_12_img", "src" : "https://post-phinf.pstatic.net/MjAxODEwMTlfMjk4/MDAxNTM5OTE2MjUxMDA4.Gtqq9uOq26ETTry_xDhZhZexcTnG2Xv-_rp1xANl2Ckg._MV7JSKDkadFwWR7seewHNYiJgTCZcp6okRCYIBLBRIg.PNG/image.png", "linkUse" : "false", "link" : ""}" style="color: rgb(10, 114, 222); text-decoration-line: underline; cursor: pointer; position: relative; display: block;"><img id="SEDOC-1539938369822--731059934_image_12_img" class="se_mediaImage __se_img_el" src="https://img1.daumcdn.net/relay/cafe/original/?fname=https%3A%2F%2Fpost-phinf.pstatic.net%2FMjAxODEwMTlfMjk4%2FMDAxNTM5OTE2MjUxMDA4.Gtqq9uOq26ETTry_xDhZhZexcTnG2Xv-_rp1xANl2Ckg._MV7JSKDkadFwWR7seewHNYiJgTCZcp6okRCYIBLBRIg.PNG%2Fimage.png%3Ftype%3Dw1200" data-src="https://post-phinf.pstatic.net/MjAxODEwMTlfMjk4/MDAxNTM5OTE2MjUxMDA4.Gtqq9uOq26ETTry_xDhZhZexcTnG2Xv-_rp1xANl2Ckg._MV7JSKDkadFwWR7seewHNYiJgTCZcp6okRCYIBLBRIg.PNG/image.png?type=w1200" width="279" height="190" data-attachment-id="IROX74Vpzr5LjMZx8PGXQnlfBJlk" alt="" style="border: 0px; vertical-align: top; height: auto; width: 279px; max-width: 100%;"></a></div></div></div></div><div class="se_component se_paragraph default" style="margin-top: 30px; font-family: 나눔고딕, nanumgothic, se_NanumGothic, sans-serif, simhei; -webkit-font-smoothing: antialiased; word-break: normal; color: rgb(0, 0, 0); font-size: 17px;"><div class="se_sectionArea" style="position: relative; width: 700px; max-width: 700px; margin: 0px auto;"><div class="se_editArea" style="position: relative;"><div class="se_viewArea se_ff_nanumgothic se_fs_T3 se_align-left" style="position: relative; font-family: 나눔고딕, nanumgothic, se_NanumGothic, AppleSDGothicNeo, sans-serif, simhei; font-size: 16px; overflow-wrap: break-word; line-height: 1.9;"><div class="se_editView" style="position: relative;"><div class="se_textView"><p class="se_textarea" style="width: 700px; height: 60px; outline: 0px; border: none; background: 0px 0px; font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; text-align: inherit; font-style: inherit; text-decoration: inherit; resize: none; overflow-wrap: break-word; word-break: break-all; font-family: inherit !important;"><span style="background-color: inherit;">그러나 전기식 공기 청정기는 <span style="font-weight: 600; background-color: inherit;"><span style="background-color: inherit; color: rgb(227, 108, 10);">이온화 과정에서 오존이 발생</span></span>할 수 있어 위험하기도 해<span style="background-color: inherit;">. </span><span style="font-weight: 600; background-color: inherit;"><u style="background-color: inherit;">공기 중의 오존 농도가 높아지면 우리 몸에 심장병이나 기관지염 같은 질병이 발병</u></span>할 수 있기 때문이지<span style="background-color: inherit;">!</span></span></p></div></div></div></div></div></div>
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