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![](https://ae01.alicdn.com/kf/Heae75132cc61439392f5f4917e2ae431B/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg) ![](https://ae01.alicdn.com/kf/H901ada2220db4081aff5cdf28d9de6c5c/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg) ![](https://ae01.alicdn.com/kf/H2297a7c32f6842f7a7c93cb9212072ccC/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg) ![](https://ae01.alicdn.com/kf/H5727aa077d6248788208181ec23347eav/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Heae75132cc61439392f5f4917e2ae431B/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg) ![](https://ae01.alicdn.com/kf/H901ada2220db4081aff5cdf28d9de6c5c/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg) ![](https://ae01.alicdn.com/kf/H2297a7c32f6842f7a7c93cb9212072ccC/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg) ![](https://ae01.alicdn.com/kf/H5727aa077d6248788208181ec23347eav/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg) ![](https://ae01.alicdn.com/kf/Hffb8c5246400429d9e430cb6e88aa58bI/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg)
- ºê·£µå À̸§: Dienmern
- DIY ¿ëÇ°: Àü±â
- ±Ù¿ø: CN (Á¤Ç°)
- ¸ðµ¨ ¹øÈ£: DM72B-WIFI
- LCD È¸é ¿É¼Ç: ³×
- Áõ¸í¼: ¼¼·ý,ROHS
- ½º¸¶Æ® ±â±â: YES
- Ãø·® ¹üÀ§: 400-5000PPM
- °¡½º À¯Çü: ´Ù±â´É
- Color: Black
- Material: ABS
- Product Size: 145*78*97.2mm
- CO2 Sensor: infrared ( NDIR)
- Power Supply: 3000mAh lithium battery rechargeable
- CO2: 400-5000ppm
- Warranty: 12 Months
- Certificate: CE ROHS
- Detection range: HCHO(0.001-1.999Mg/M©ø),TVOC(0.001-9.999Mg/M©ø)
- Test Components: CO2 PM2.5 PM1.0 PM10 TVOC HCHO TEMP HUM AQI
¿É¼ÇÁ¤º¸[(193)BLACK]![](https://ae01.alicdn.com/kf/H422c753ee1b64c22bd461a099a4794e8s/Dm72b-WiFi-TUYA-TVOC-HCHO.jpg_640x640.jpg)
Dm72b WiFi ´Ù±â´É ÅëÇÕ ÈÞ´ë¿ë ÃæÀü½Ä °ø±â
Ç°Áú °ËÃâ±â ÀÌ»êÈź¼Ò °ËÃâ±â, TUYA WIFI TVOC, HCHO ÀåÁ¡: -WiFi TUYA ¾Û, ¹«¼± CO2 °ª È®ÀÎÀ» À§ÇØ ÈÞ´ëÆùÀ¸·Î µ¥ÀÌÅÍ Àü¼Û -CO2/¿Âµµ/½Àµµ/PM2.5/PM1.0/PM10/HCHO/tvoc·Î ÅëÇÕ °¨Áö -ÀÚµ¿ º¸Á¤ -ÀÚµ¿ °¨Áö ¹× ÃøÁ¤À¸·Î °æº¸ ÃÊ°ú -´Ù¸¥ ÀÎÅÍÆäÀ̽º ½ºÀ§Äª. -±â·Ï ±â·Ï ÀúÀå -¿Âµµ ´ÜÀ§: ¼·¾¾ ¹× Ⱦ¾ ½ºÀ§Ä¡ -¾Ë¶÷ »ç¿îµå ¼¼Æ®: ÄÑ±â ¹× ²ô±â ÀÌ Á¦Ç°Àº ÀÌ»êÈź¼Ò (CO2), Æ÷¸§¾Ëµ¥È÷µå (HCHO), ÃÑ Èֹ߼º À¯±â ÈÇÕ¹° (TVOC) À» °¨ÁöÇÏ´Â ´Ù±â´É ´ë±âÁú °ËÃâ±âÀÔ´Ï´Ù. ¹Ì¸³ÀÚ ¹°Áú <2.5 ¹ÌÅ©·Ð Å©±â ÀÔÀÚ (PM2.5/1.0/10), ¿Âµµ, ½Àµµ, ½Ã°è ¹× ±â·Ï ±â´É Æ÷ÇÔ. °úÇÐÀûÀÎ ´ë±âÁú °¨Áö ÀåÄ¡·Î¼ ¿©·¯ °ø±â ¼¾¼¿Í ³»Àå ÆÒ °áÇÕÇÏ¿© ÀÌ»êÈź¼Ò (CO2), Æ÷¸§ ¾Ëµ¥È÷µå (HCHO), µðÁöÅÐ LCD µð½ºÇ÷¹ÀÌ¿¡ ÃÑ Èֹ߼º À¯±â ÈÇÕ¹° (TVOC), PM2.5/1.0/10, ¿Âµµ ¹× ½Àµµ. ? Á¦Ç° »ç¾ç:
»óÇ°¸í | ´Ù±â´É ´ë±â Áú ¸ð´ÏÅÍ | ÃøÁ¤ | CO2 + PM1.0 + PM2.5 + PM10 + TVOC + HCHO + ¿Âµµ + ½Àµµ + AQI, CO2 + PM1.0 + PM2.5 + PM10 + TVOC + HCHO | ¿ÍÀÌÆÄÀÌ ¿¬°á | ÈÞ´ëÆù ¶Ç´Â ³ëÆ®ºÏ¿¡ ´ëÇÑ ¿ÍÀÌÆÄÀÌ ¿¬°á Áö¿ø (TUYA ¾Û »ç¿ë) | PM2.5/PM1./PM10 technolology | ·¹ÀÌÀú »ê¶õ | HCHO/TVOC ±â¼ú | Àü±â ÈÇÐ ¼¾¼ | »çÀÌÁî | 145*78*97.2 MM | ¹«°Ô | 225g | ÇÁ·Î¼¼¼ | ARM, °í¼Ó º¹ÀâÇÑ °è»ê | | PM2.5 ( 0-999 ug/M©ø) | HCHO(0.001-1.999Mg/M©ø) | TVOC(0.001-9.999Mg/M©ø) | CO2 ( 400-5000 ppm) | AQI(0-500) | Àü¿ø °ø±Þ ÀåÄ¡ | ÃæÀü½Ä ¸®Æ¬ ¹èÅ͸® 3000mah, USB ÃæÀü | »ö»ó | ºí·¢ | Àç·á | ±Ý¼Ó ABS | µð½ºÇ÷¹ÀÌ | LCD ½ºÅ©¸° µð½ºÇ÷¹ÀÌ |
Ư¡: 1. HCHO (Æ÷¸§ ¾Ëµ¥È÷µå) °¨Áö; 2. TVOC °¨Áö; 3. PM2.5/PM1.0/PM10 ¸ÕÁö °¨Áö; 4. CO2 °¨Áö; 5. ¿Âµµ °¨Áö; 6. ½Àµµ °¨Áö; 7. ºÙ¹ÚÀÌ ´ë¿ë·® ¸®Æ¬ °ÇÀüÁö, USB ÀçÃæÀü; 8. ½Ã°£ Ç¥½Ã 9. ÈÞ´ëÆù ¶Ç´Â ³ëÆ®ºÏ¿¡ ´ëÇÑ ¿ÍÀÌÆÄÀÌ ¿¬°á Áö¿ø (TUYA ¾Û »ç¿ë)
Á¦Ç° »ç¾ç: µð½ºÇ÷¹ÀÌ ¹æ¹ý: TFT LCD È¸é µð½ºÇ÷¹ÀÌ, 480X270 Çȼ¿ ´ë±â¾Ð: 86Kpa - 106Kpa PM °¨Áö ¹æ¹ý: ·¹ÀÌÀú »ê¶õ »ùÇøµ ½Ã°£: 1.5 ÃÊ Á¦Ç° Å©±â: 145*78*97.2 MM °¨Áö ¿Âµµ: 0 °C ~ 50 °C; »ó´ë ½Àµµ: 20% - 85% º¸°ü ¿Âµµ: -10 °C ~ 60 °C; PM: ug/m©ø ³óµµ ´ÜÀ§ HCHO ¹× tvoc¿ë ³óµµ ´ÜÀ§: mg/m©ø Àü¿ø: 3000 mAh ¿ë·®ÀÇ ¸®Æ¬ ¹èÅ͸®, ¸¶ÀÌÅ©·Î USB Æ÷Æ®¸¦ ÅëÇÑ 5V DC Àü¿ø ÃæÀü Á¦Ç° ¹«°Ô: 225g °¨Áö µ¥ÀÌÅÍ ¹üÀ§: PM2.5(0-999 ug/M©ø)CO2( 400-5000 ppm) HCHO(0.001-1.999Mg/M3) TVOC(0.001-9.999Mg/M3) ¿ÍÀÌÆÄÀÌ ¿¬°á Áö¿ø ![](https://ae01.alicdn.com/kf/Seed28292573d4e6397a53ec0fe5fab4b4.jpg)
![](https://ae01.alicdn.com/kf/H4b96a1d32cf84d0a8aabddef57c01f4c0.jpg) ![](https://ae01.alicdn.com/kf/Hc1fbed0081a84d9e87448ff98263ae59m.jpg) ![](https://ae01.alicdn.com/kf/H4af009d007d649498b05a7d9c34796a1S.jpg) ![](https://ae01.alicdn.com/kf/H87af6ec422fc479f8d2a45552ede246fk.jpg)
¿ÍÀÌÆÄÀÌ ¿¬°áÀ» ÅëÇÑ ÈÞ´ë ÀüÈ ¸ð´ÏÅ͸µ µ¥ÀÌÅÍ:
![](https://ae01.alicdn.com/kf/Hce9cf9c44f1f42b298c210a7cdb00ff3u.jpg) ![](https://ae01.alicdn.com/kf/H3d1f2621fa534c35a786bfa786911f6cx.jpg)
![](https://ae01.alicdn.com/kf/H1ff76dc01c0e4605a3e4a08f19f3e4a4M.jpg)
±â·Ï ±â·Ï ±â·Ï ![](https://ae01.alicdn.com/kf/Hf808d3bf2a234af3a08ea1561e0e6b01o.jpg) ![](https://ae01.alicdn.com/kf/H4876009bf5b644ffa28b94630fea22967.jpg)
´Ù¸¥ µð½ºÇ÷¹ÀÌ ÀÎÅÍÆäÀ̽º:
![](https://ae01.alicdn.com/kf/H5b1504c85ba643edb2e653c7c3046c39J.jpg)
![](https://ae01.alicdn.com/kf/H75e9e5c953c6482284230d65e8c8588fs.png) ![](https://ae01.alicdn.com/kf/H1fdd2bb8e69c47bc90e899398ff31d67x.png) ![](https://ae01.alicdn.com/kf/H004dd0d3c68c42678d94f0f82c9121f6V.png) ![](https://ae01.alicdn.com/kf/Hd6346fa77a9b4239b8b726b906abca25j.png) ![](https://ae01.alicdn.com/kf/H2a8cdbb71c3248ecbe7dac167a78995cq.png)
Æ÷ÇÔ »çÇ×: º»Ã¼ ¼öµ¿ ¹Ì´Ï USB ÃæÀü ÄÉÀ̺í ![](https://ae01.alicdn.com/kf/Hf856b38b8c7541ab8b1839e44bf87149T.jpg)
Âü°í: 1. Ç°¸ñÀº ½Ç³» Á¤Àü±â À§¿¡ ÇÑ ½Ã°£ ÀÌ»ó ³õ¾Æ¾ßÇÕ´Ï´Ù. ½ÇÁ¦ µ¥ÀÌÅÍ°¡ Ç¥½ÃµË´Ï´Ù. ¹«ÀÛÀ§·Î À̵¿ÇÏ¸é µ¥ÀÌÅÍ°¡ Á¤È®ÇÏÁö ¾Ê½À´Ï´Ù. 2. ´ç½ÅÀÌ Ã»°áÇÑ È¯°æÀ» Áöų ¼öÀÖ´Â °æ¿ì¿¡, »óÇ°Àº ±³Á¤ µ¥ÀÌÅÍ ÀÏ ¼ö ÀÖ½À´Ï´Ù, ±×·± ´ÙÀ½ ÃøÁ¤ÇϽʽÿÀ. ¹èÅ͸®°¡ ºÎÁ·ÇÑ °æ¿ì µ¥ÀÌÅÍ°¡ Á¤È®ÇÏÁö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù.
ÀÌ Á¦Ç°À» »ç¿ëÇÏ´Â ÀÌÀ¯: ¸¹Àº µµ½Ã¿¡¼ °øÇØ°¡ ÀÖÀ¸¹Ç·Î Ç°ÁúÀ» È®ÀÎÇؾßÇÕ´Ï´Ù. ÁÖº¯ °ø±â ÁúÀ» °ÆÁ¤ÇÒ °æ¿ì ´ë±â Áú ¸ð´ÏÅ͸µ, °¡Á· °Ç°À» º¸È£ÇÏ´Â ÀÌ»óÀûÀÎ ´Ù±â´É Å×½ºÆ® µµ±¸ÀÔ´Ï´Ù. Ç¥ÁØÀ» ÃÊ°úÇϸé ÇÁ·ÒÇÁÆ® ¾Ë¶÷! ¶ÇÇÑ ¿ì¸®´Â ³»ºÎ ½Ç³» °ø±âÁúÀ» °¨Áö ÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù, ƯÈ÷ ¾î¸°ÀÌ¿Í ÀÛÀº ¾Æ±â¸¦ À§ÇÑ HCHO/TVOC Æ÷¸§¾Ëµ¥È÷µå´Â °Ç°ÇÑ Å³·¯ÀÔ´Ï´Ù. °Ç°¿¡ ÇØ·Î¿î °ø±âÁú (ƯÈ÷ Â÷°¡¿î °ø±â Á¶Àý ½Ç¿ë ¶Ç´Â ¿½Ç°ú °°Àº ¿ÏÀüÈ÷ ´ÝÈù ¹æ) À» °¨ÁöÇϸé. °ø±â´Â °Ç°¿¡ ÁÁÁö ¾Ê¾Æ¾ßÇÕ´Ï´Ù), ¿ì¸®´Â ¹®À̳ª â¹®À» ¿°Å³ª °ø±â ûÁ¤±â¸¦ »ç¿ëÇÏ¿© °ø±â¸¦ û¼ÒÇÏ¿© °Ç°ÇÑ °ø±â ȯ°æÀ» À¯ÁöÇϽʽÿÀ. ![](https://ae01.alicdn.com/kf/Hcf7090471e604389b64e1487b4e25f71I.jpg)
¿ì¸®ÀÇ ´ë±â Áú ¸ð´ÏÅÍ´Â ´Ù¾çÇÑ °æ¿ì¿¡ »ç¿ëµË´Ï´Ù. ![](https://ae01.alicdn.com/kf/H56f8a19fad7f4303b5a7eda0a95c15f1C.jpg)
DM72 °ø±â ¸ð´ÏÅÍÀÇ CE ÀÎÁõ:
![](https://ae01.alicdn.com/kf/H69b9b48936894968a13a9dcb77c9849fB.png)
´õ ¸¹Àº Á¦Ç° ![](https://ae01.alicdn.com/kf/H338d3b79c0234e63826422906db58ed4h.jpg) ![](https://ae01.alicdn.com/kf/H9fcbd8ad4e7f4282badbbd457e79b6a8J.jpg) ![](https://ae01.alicdn.com/kf/Hce9e1ce5f81845b2a4bb2a1f35779323h.jpg)
FQA 1 Q: ´ë±â Áú ¸ð´ÏÅÍ¿¡ ´ëÇÑ Å×½ºÆ® »öÀÎÀº ¹«¾ùÀԴϱî? A : PM2.5: smogÀÇ ¸ÞÀÎÀÔ´Ï´Ù (PM1.0 ¹× PM10 Àº µ¿ÀÏ). HCHO: Æ÷¸§ ¾Ëµ¥È÷µå ¿ëÀÔ´Ï´Ù. TVOC: º¥Á¨ µî Èֹ߼º À¯±â ÈÇÕ¹°ÀÇ ÁÖ¿ä ¿ä¼ÒÀÔ´Ï´Ù. AQI: ÅëÇÕ °ø±â Ç°Áú Áö¼ö ¿ëÀÔ´Ï´Ù.
2. Q: Æ÷¸§¾Ëµ¥È÷µå (HCHO) ¹× tvocÀÇ ¾ÈÀüÇÑ ¹üÀ§´Â ¹«¾ùÀԴϱî? A : HCHO≤ 0.10mg / m3 TVOC≤ 0.60mg / m3 ("½Ç³» °ø±â Ç°Áú Ç¥ÁØ" GB / T 18883-2002 ¹× GB 50325-2001 µî±Þ II Åä¸ñ °Ç¼³).
3 Q: PM2.5 ÀÇ Ç¥ÁØ ¹üÀ§´Â ¹«¾ùÀԴϱî? A: »óÇ° 0 ~ 12 Áß°£ 12 ~ 35 ¾ÈÀüÇÑ °¡Ä¡ 35 ~ 70 70 °³ ÀÌ»óÀÇ °Ç°¿¡ Çطοî
4 Q: ¿Ö º¸Á¤ÀÌ ÇÊ¿äÇմϱî (HCHO ¹× TVOC ¸¸ º¸Á¤ÇØ¾ß Çϸç PM2.5 ¹× AQI ÇÊ¿ä ¾øÀ½). A: ´ç»çÀÇ Á¦Ç°Àº º¥Ä¡ ¸¶Å©·Î ¿Á¿Ü Æ÷¸§ ¾Ëµ¥È÷µå°¡¾ø´Â °ø±â »ùÇøµÀÇ ÇüÅ·ΠÀÛµ¿ÇÏ°í ½Ç³» °ø±â Æ÷¸§ ¾Ëµ¥È÷µå ÇÔ·®À» ºñ±³ÇÏ¿© ¾ò½À´Ï´Ù. ±×·¡¼ ¿À·£ ½Ã°£ µ¿¾È »ç¿ëÇÏÁö ¾ÊÀº »õ·Î¿î ±â°è Á¦Ç°, ȯ°æ ¿Âµµ º¯È °¨Áö, ¸ÕÀú º¸Á¤À» ÇÑ ´ÙÀ½ Å×½ºÆ®¸¦ °ÅÃľßÇÕ´Ï´Ù. °¡Ä¡¸¦ ÀÌ ±³Á¤ ÈÄ¼Ó °¨Áö Á¤È®µµ À§´ëÇÑ °ü·Ã¼ºÀ». ±³Á¤ ȯ°æÀº ¼¾¼¸¦ ¼Õ»ó½ÃÅ°Áö ¾Êµµ·Ï Çâ½Å·á, Çâ¼ö, ÆäÀÎÆ®, ´ã¹è, °ø±â ûÁ¤Á¦, ¾ËÄÚ¿Ã ¹× ±âŸ ÈÇÐ ¿À¿° ¹°ÁúÀ» ÇÇÇؾßÇÕ´Ï´Ù.
5.Q: »çÀÌÆ®¿¡ °Ô½Ã µÈ °ªÀ¸·Î PM2.5 Æǵ¶ °ªÀÌ µ¿ÀÏÇÏÁö ¾ÊÀº ÀÌÀ¯´Â ¹«¾ùÀԴϱî? A: À§Ä¡ Á¶°ÇÀ» Å×½ºÆ® ¾î·Æ½À´Ï´Ù ÈÇØ ³¯¾¾ ½ºÅ×ÀÌ¼Ç µµ½Ã¿¡¼ ¿©·¯ »ùÇøµ Æ÷ÀÎÆ®, °¢ »ùÇøµ Æ÷ÀÎÆ® ÃøÁ¤ µ¥ÀÌÅ͵µ ¸Å¿ì ´Ù¸£¸ç À§Ä¡ÀÇ »ùÇøµ Æ÷ÀÎÆ®°¡ ¾ö°ÝÈ÷ ÇÊ¿äÇÕ´Ï´Ù. ³ôÀÌ 3 ~ 30 ¹ÌÅÍ, °ø±â ¼øȯ, ±¼¶Ò, È·Î ¹× ±âŸ ºÐ¸íÇÑ ¿À¿° ¿ø¿¡ °¡±î¿ï ¼ö ¾ø½À´Ï´Ù. ±×¸®°í °íÃþ °Ç¹°, ³ª¹« ¶Ç´Â ±âŸ Àå¾Ö¹°ÀÌ ¾ø±â ¶§¹®¿¡ ¾Ç±â ÁÖº¯ °ø±âÀÇ È帧À» ¹æÇعÞÀ» ¼ö ÀÖ½À´Ï´Ù.
6 Q: PM2.5 Å×½ºÆ® °ªÀÌ Ç×»ó º¯°æµÇ´Â ÀÌÀ¯´Â ¹«¾ùÀԴϱî? A : PM2.5 µ¥ÀÌÅÍ´Â ½Ç³» Èí¿¬, ¿ä¸® ¿¬±â, ÀÚµ¿Â÷ ¹è±â ¹èÃâ, ¼®Åº, ±¼¶Ò, °ø±â, ¹Ù¶÷, ½Àµµ ¹× ±âŸ ȯ°æ ¿äÀÎÀÌ º¯ÇÔ¿¡ µû¶ó Ç×»ó º¯°æµË´Ï´Ù. ¿À¿° ¿ø°ú °°Àº Æ۴Ͻº´ÂÀÌ ¿µ¿ªÀÇ PM2.5 °ªÀ» º¯°æÇÏ¿© °¨Áö µ¥ÀÌÅÍÀÇ Â÷ÀÌ°¡ ¹ß»ýÇÕ´Ï´Ù.
7 Q: Á¦Ç°ÀÌ ÀÛµ¿ ÇÒ ¶§ ¿Ö ¼Ò¸®°¡ ³ª³ª¿ä? A: PM2.5 °¨Áö´Â ¸ð¹ÙÀÏ °ø±â¸¦ ¸¹ÀÌ ¼öÁýÇؾßÇϹǷΠ³»ºÎ ÆÒÀº Á¤È®ÇÑ °¨Áö¸¦ º¸ÀåÇϱâ À§ÇØ °·ÂÇÑ ÀÛµ¿ÀÌ ÇÊ¿äÇÕ´Ï´Ù.
8 Q: Æ÷¸§¾Ëµ¥È÷µå ³óµµ °ËÃâ±âÀÇ °¨Áö ¹üÀ§´Â ¾ó¸¶ÀԴϱî, ¸î Æò¹æ ¹ÌÅÍÀԴϱî? A: Å×½ºÆ® ¿µ¿ª ≤ 50m3, ¹æÀº 1 ~ 3 °³ÀÇ Å×½ºÆ® ÁöÁ¡À» ¼³Á¤ÇؾßÇÕ´Ï´Ù. 50m3 ≤ Å×½ºÆ® ¿µ¿ª ≤ 100m3, ¹æÀº 3 ~ 5 °³ÀÇ Å×½ºÆ® ÁöÁ¡À» ¼³Á¤ÇؾßÇÕ´Ï´Ù. ≥ 100m3, Æ÷ÀÎÆ®´Â 5 °³ ÀÌ»óÀ̾î¾ßÇÕ´Ï´Ù. Å×½ºÆ® Æ÷ÀÎÆ®´Â ´ë°¢¼± ¶Ç´Â ¸ÅÈ¿¡ ±ÕÀÏÇÏ°Ô ºÐÆ÷µÇ¾î ´õ ÁÁ½À´Ï´Ù. »ùÇøµ Æ÷ÀÎÆ®ÀÇ ³ôÀÌ: ¿øÄ¢ÀûÀ¸·Î »ç¶÷ÀÇ È£Èí°ú ÀÏÄ¡. »ó´ë ³ôÀÌ 0.5m ~ 1.5m.
9 Q: ¾î¶² Á¾·ùÀÇ °ø±â Áö¼ö¸¦ ÃÊ°úÇÏ¸é °æº¸ ¼Ò¸®°¡ ³ª³ª¿ä? A: 0.10mg / m3 ÀÌ»óÀÇ HCHO µ¥ÀÌÅÍ ¸¸ °æ°íÀ½À¸·Î À̾îÁý´Ï´Ù.
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