{"id":1355,"date":"2023-09-19T09:11:04","date_gmt":"2023-09-19T01:11:04","guid":{"rendered":"https:\/\/www.tsunnyvalve.com\/?p=1355"},"modified":"2023-09-19T10:05:07","modified_gmt":"2023-09-19T02:05:07","slug":"valve-basic-knowledge","status":"publish","type":"post","link":"https:\/\/www.tsunnyvalve.com\/ko\/valve-basic-knowledge\/","title":{"rendered":"Valve \uae30\ubcf8 \uc9c0\uc2dd"},"content":{"rendered":"

\u00a0<\/h3>\n

\ubc38\ube0c \uae30\ubcf8 \uc0ac\ud56d<\/b><\/strong><\/p>\n

1, \ubc38\ube0c\uc758 \uae30\ubcf8 \ub9e4\uac1c\ubcc0\uc218: \uacf5\uce6d \uc555\ub825 PN, \uacf5\uce6d \uc9c1\uacbd DN<\/p>\n

2, \ubc38\ube0c\uc758 \uae30\ubcf8 \uae30\ub2a5: \ub9e4\uccb4\ub97c \ucc28\ub2e8\ud558\uace0, \ud750\ub984\uc744 \uc870\uc808\ud558\uace0, \ud750\ub984\uc758 \ubc29\ud5a5\uc744 \ubcc0\uacbd\ud569\ub2c8\ub2e4.<\/p>\n

3, \ubc38\ube0c \uc5f0\uacb0\uc758 \uc8fc\uc694 \ubc29\ubc95\uc740 \ud50c\ub79c\uc9c0, \ub098\uc0ac, \uc6a9\uc811, \ud074\ub7a8\ud551\uc785\ub2c8\ub2e4.<\/p>\n

4. \ubc38\ube0c\uc758 \uc555\ub825 - \uc628\ub3c4 \ub4f1\uae09: \uc7ac\uc9c8\uacfc \uc791\ub3d9 \uc628\ub3c4\uc5d0 \ub530\ub77c \ud5c8\uc6a9\ub418\ub294 \ucda9\uaca9 \uc5c6\ub294 \uc791\ub3d9 \uc555\ub825\uc758 \ud06c\uae30\uac00 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n

5. \ud30c\uc774\ud504 \ud50c\ub79c\uc9c0 \uaddc\uaca9\uc740 \uc8fc\ub85c \uc720\ub7fd\uc2dd\uacfc \ubbf8\uad6d\uc2dd \ub450 \uac00\uc9c0 \uc2dc\uc2a4\ud15c\uc73c\ub85c \ub098\ub25c\ub2e4.<\/p>\n

\ub450 \uc2dc\uc2a4\ud15c\uc758 \ud30c\uc774\ud504 \ud50c\ub79c\uc9c0 \uc5f0\uacb0 \ud06c\uae30\ub294 \uc644\uc804\ud788 \ub2e4\ub974\uba70 \uc11c\ub85c \ud638\ud658\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc555\ub825 \ub4f1\uae09\uc5d0 \ub530\ub77c \uad6c\ubcc4\ud558\ub294 \uac83\uc774 \ub354 \uc801\uc808\ud569\ub2c8\ub2e4.<\/p>\n

PN\uc5d0 \ub300\ud55c \uc720\ub7fd \uc2dc\uc2a4\ud15c 0.25, 0.6, 1.0, 1.6, 2.5, 4.0, 6.3, 10.0, 16.0, 25.0, 32.0, 40.0 MPa.<\/p>\n

\ubbf8\uad6d\uc2dd \uc2dc\uc2a4\ud15c\uc740 PN1.0(CIass75), 2.0(CIass150), 5.0(CIass300), 11.0(CIass600), 15.0(CIass900), 26.0(CIass1500), 42.0(CIass2500) MPa\uc785\ub2c8\ub2e4.<\/p>\n

\ud30c\uc774\ud504 \ud50c\ub79c\uc9c0\uc758 \uc8fc\uc694 \uc720\ud615\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc77c\uccb4\ud615(IF), \ud50c\ub808\uc774\ud2b8 \ud50c\ub808\uc778 \uc6a9\uc811(PL), \ub125 \ud50c\ub808\uc778 \uc6a9\uc811(SO), \ub125 \ubc84\ud2b8 \uc6a9\uc811(WN), \uc18c\ucf13 \uc6a9\uc811(SW), \ub098\uc0ac(Th), \ubc84\ud2b8 \uc6a9\uc811 \ub9c1 \ub8e8\uc988 \uc2ac\ub9ac\ube0c(PJ\/SE)\/(LF\/SE), \ud50c\ub7ab \uc6a9\uc811 \ub9c1 \ub8e8\uc988 \uc2ac\ub9ac\ube0c(PJ\/RJ), \ud50c\ub79c\uc9c0 \ucee4\ubc84(BL).<\/p>\n

\ud50c\ub79c\uc9c0 \ubc00\ubd09 \ud45c\uba74 \uc720\ud615\uc740 \uc804\uccb4 \ud3c9\uba74(FF), \uae09\uaca9\ud55c \ud45c\uba74(RF), \uc624\ubaa9(FM) \ubcfc\ub85d(M) \ud45c\uba74, \ud145 \uc564 \uadf8\ub8e8\ube0c(T) \uadf8\ub8e8\ube0c(G) \ud45c\uba74, \ub9c1 \uc870\uc778\ud2b8 \ud45c\uba74(RJ) \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

6, \uc8fc\ucca0 \ubc38\ube0c \ubcf8\uccb4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

1) \uc218\ubd84 \ud568\ub7c9\uc774 \ub192\uc740 \uc218\uc99d\uae30 \ub610\ub294 \uc2b5\ud55c \uac00\uc2a4;<\/p>\n

2) \uac00\uc5f0\uc131 \ubc0f \ud3ed\ubc1c\uc131 \uc720\uccb4;<\/p>\n

3) \uc8fc\ubcc0 \uc628\ub3c4\uac00 -20\u2103 \uc774\ud558\uc785\ub2c8\ub2e4.;<\/p>\n

4) \uc555\ucd95\uac00\uc2a4<\/p>\n

\"\ud310\ub9c9\"<\/p>\n

C<\/b><\/strong>\uc81c\uc5b4 \ubc38\ube0c<\/b><\/strong><\/p>\n

1. \uc81c\uc5b4\ubc38\ube0c\ub294 \ubcf8\uccb4, \uc561\ucd94\uc5d0\uc774\ud130 \ubc0f \uadf8 \ubd80\uc18d\ud488\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n

2, \uacf5\uc555 \ubc15\ub9c9 \uc561\ucd94\uc5d0\uc774\ud130\ub294 \uc815\ubc29\ud5a5 \ubc0f \ubd80\ubc29\ud5a5 \uc791\uc6a9\uc758 \ub450 \uac00\uc9c0 \ud615\ud0dc\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc2e0\ud638 \uc555\ub825\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ud478\uc2dc\ub85c\ub4dc\uac00 \ub0b4\ub824\uac00 \uc815\ubc29\ud5a5 \uc791\uc6a9\uc744 \ud558\uace0, \uadf8 \ubc18\ub300\ub85c \ud478\uc2dc\ub85c\ub4dc\uac00 \uc62c\ub77c\uac00 \ubd80\ubc29\ud5a5 \uc791\uc6a9\uc744 \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud45c\uc900 \uc2e0\ud638 \uc555\ub825\uc740 20~100KPa\uc785\ub2c8\ub2e4. \ud3ec\uc9c0\uc154\ub108\ub97c \uc0ac\uc6a9\ud558\uba74 \uc555\ub825\uc774 250KPa\ub85c \ub192\uc544\uc9d1\ub2c8\ub2e4. \uae30\ubcf8 \uc2a4\ud2b8\ub85c\ud06c\ub294 6\uac00\uc9c0(mm)\uc785\ub2c8\ub2e4: 10; 16; 25; 40; 60; 100.<\/p>\n

3. \uc804\uae30 \uc561\ucd94\uc5d0\uc774\ud130\ub294 \uacf5\uc555 \uc561\ucd94\uc5d0\uc774\ud130\uc640 \ube44\uad50\ud558\uc5ec \uc5b4\ub5a4 \ud2b9\uc9d5\uc774 \uc788\uc73c\uba70, \uc5b4\ub5a4 \uc885\ub958\uc758 \ucd9c\ub825 \ud615\ud0dc\uac00 \uc788\uc2b5\ub2c8\uae4c?<\/p>\n

\uad6c\ub3d9\uc6d0\uc740 \uc804\uae30 \ub3d9\ub825\uc73c\ub85c \uac04\ub2e8\ud558\uace0 \ud3b8\ub9ac\ud558\uba70, \ub192\uc740 \ucd94\ub825\uacfc \ud1a0\ud06c, \ub192\uc740 \uac15\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uad6c\uc870\uac00 \ubcf5\uc7a1\ud558\uace0 \uc2e0\ub8b0\uc131\uc774 \ub0ae\uc2b5\ub2c8\ub2e4. \uc911\uc18c\ud615 \uc0ac\uc591\uc5d0\uc11c\ub294 \uacf5\uc555\uc2dd \uad6c\ub3d9\uc6d0\uc774 \uace0\uac00\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uc2a4 \uacf5\uae09\uc6d0\uc774 \uc5c6\uac70\ub098 \uc5c4\uaca9\ud55c \ubc29\ud3ed \ubc0f \ub09c\uc5f0\uc131\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uac01\ub3c4 \uc2a4\ud2b8\ub85c\ud06c, \uc9c1\uc120 \uc2a4\ud2b8\ub85c\ud06c, \uba40\ud2f0\ud134\uc758 \uc138 \uac00\uc9c0 \ucd9c\ub825 \uc720\ud615\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

4. \uc2a4\ud2b8\ub808\uc774\ud2b8 \uc2a4\ub8e8 \uc2f1\uae00 \uc2dc\ud2b8 \uc870\uc808 \ubc38\ube0c\uc758 \ud2b9\uc9d5\uc740 \ubb34\uc5c7\uc774\uba70, \uc5b4\ub5a4 \uacbd\uc6b0\uc5d0 \uc801\uc6a9\ub429\ub2c8\uae4c?<\/p>\n

1) \uc2a4\ud480\uc774 \ud558\ub098\ubfd0\uc774\uc5b4\uc11c \ubc00\ubd09\uc774 \uc6a9\uc774\ud558\ubbc0\ub85c \ubc30\ucd9c \uc720\ub7c9\uc774 \uc801\uc2b5\ub2c8\ub2e4. \ud45c\uc900 \ubc30\ucd9c \uc720\ub7c9\uc740 0.01% KV\uc774\uba70, \ucd94\uac00 \uc124\uacc4\ub97c \ud1b5\ud574 \ucc28\ub2e8 \ubc38\ube0c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2) \ubd88\ud3c9\ud615 \ucd94\ub825\uc774 \ud06c\uae30 \ub54c\ubb38\uc5d0 \ud5c8\uc6a9 \ucc28\uc555\uc774 \uc791\uc2b5\ub2c8\ub2e4. DN100 \ubc38\ube0c\uc758 \u25b3P\ub294 120KPa\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4.<\/p>\n

3) \uc720\ub7c9 \uc6a9\ub7c9\uc774 \uc791\uc2b5\ub2c8\ub2e4. DN100 KV\ub294 120\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \ub204\uc124\uc774 \uc801\uace0 \uc555\ub825 \ucc28\uc774\uac00 \ud06c\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

5. \uc2a4\ud2b8\ub808\uc774\ud2b8 \uc2a4\ub8e8 \ub354\ube14 \uc2dc\ud2b8 \uc870\uc808 \ubc38\ube0c\uc758 \ud2b9\uc9d5\uc740 \ubb34\uc5c7\uc774\uba70, \uc5b4\ub5a4 \uacbd\uc6b0\uc5d0 \uc801\uc6a9\ub429\ub2c8\uae4c?<\/p>\n

1) \ub9ce\uc740 \ubd88\uade0\ud615\ub825\uc744 \uc0c1\uc1c4\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ud5c8\uc6a9\ucc28\uc555\uc774 \ud06c\ub2e4. DN100 \ubc38\ube0c\uc758 \u25b3P\ub294 280KPa\uc774\ub2e4.<\/p>\n

2) \uc21c\ud658 \uc6a9\ub7c9\uc774 \ud07d\ub2c8\ub2e4. DN100\uc758 \uacbd\uc6b0 160KV\uc785\ub2c8\ub2e4.<\/p>\n

3) \ub450 \uac1c\uc758 \uc2a4\ud480\uc744 \ub3d9\uc2dc\uc5d0 \ubc00\ubd09\ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ub204\uc124\ub7c9\uc774 \ud07d\ub2c8\ub2e4. \ud45c\uc900 \ub204\uc124\ub960\uc740 0.1% KV\ub85c \uc2f1\uae00 \uc2dc\ud2b8 \ubc38\ube0c\uc758 10\ubc30\uc785\ub2c8\ub2e4.<\/p>\n

\uc8fc\ub85c \uace0\uc555\ucc28\uc5d0 \uc0ac\uc6a9\ub418\uba70 \ub204\ucd9c \uc694\uad6c \uc0ac\ud56d\uc774 \uc5c4\uaca9\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

6. \uc2ac\ub9ac\ube0c \uc870\uc808 \ubc38\ube0c\uc758 \uc8fc\uc694 \uc7a5\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/p>\n

\uc2f1\uae00 \uc2dc\ud2b8 \ubc38\ube0c\uc640 \ub354\ube14 \uc2dc\ud2b8 \ubc38\ube0c\uc758 \uc7a5\uc810\uc744 \uacb0\ud569\ud588\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \ud2b9\uc9d5:<\/p>\n

1) \uc6b0\uc218\ud55c \uc548\uc815\uc131. \uc2a4\ud480 \ubc38\ube0c \uc2dc\ud2b8 \uc2a4\ub85c\ud2c0\ub9c1 \ub300\uc2e0 \ubc38\ube0c \ud50c\ub7ec\uadf8 \uc2a4\ub85c\ud2c0\ub9c1\uc744 \uc0ac\uc6a9\ud558\uace0, \ubc38\ube0c \ud50c\ub7ec\uadf8\uc5d0 \ubc38\ub7f0\uc2a4 \ud640\uc774 \uc788\uc5b4 \ubc38\ube0c \ud50c\ub7ec\uadf8\uc5d0 \uc791\uc6a9\ud558\ub294 \ub9e4\uccb4\uc758 \ubd88\uade0\ud615\ub825\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4. \ub610\ud55c, \uc2ac\ub9ac\ube0c\uc640 \ubc38\ube0c \ud50c\ub7ec\uadf8\uc758 \uac00\uc774\ub4dc\uba74\uc774 \uacb0\ud569\ub418\uc5b4 \ubd88\uade0\ud615\ub825\uc758 \ubcc0\ud654\uac00 \uc791\uc73c\ubbc0\ub85c \uc2a4\ud480 \uc9c4\ub3d9 \ubc1c\uc0dd\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/p>\n

2) \ud638\ud658\uc131 \ubc0f \ub2e4\uc6a9\uc131. \uc2ac\ub9ac\ube0c\ub9cc \uad50\uccb4\ud558\uba74 \ub2e4\uc591\ud55c \uc720\ub7c9 \uacc4\uc218\uc640 \uc720\ub7c9 \ud2b9\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

3) \ud5c8\uc6a9 \ucc28\uc555\uc774 \ud06c\uace0 \uc5f4\ud33d\ucc3d \uc601\ud5a5\uc774 \uc801\uc2b5\ub2c8\ub2e4. \ubc38\ub7f0\uc2f1 \ud640\uc774 \uc788\ub294 \uc2ac\ub9ac\ube0c \ubc38\ube0c\uc758 \ubc38\ub7f0\uc2f1 \uc6d0\ub9ac\ub294 \ub354\ube14 \uc2dc\ud2b8 \ubc38\ube0c\uc640 \ub3d9\uc77c\ud558\ubbc0\ub85c \ud5c8\uc6a9 \ucc28\uc555\uc774 \ud07d\ub2c8\ub2e4. \ub610\ud55c \uc2ac\ub9ac\ube0c\uc640 \ubc38\ube0c \ud50c\ub7ec\uadf8\uac00 \ub3d9\uc77c\ud55c \uc7ac\uc9c8\ub85c \uc81c\uc791\ub418\uc5b4 \ud33d\ucc3d\uc73c\ub85c \uc778\ud55c \uc628\ub3c4 \ubcc0\ud654\uac00 \uae30\ubcf8\uc801\uc73c\ub85c \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/p>\n

4) \uc2ac\ub9ac\ube0c\ub294 \ud070 \uad6c\uba4d\uacfc \uc791\uc740 \uad6c\uba4d(\uc8fc\uc785\ud615)\uc758 \ub450 \uac00\uc9c0 \uc885\ub958\uc758 \uc2a4\ub85c\ud2c0\ub9c1 \ucc3d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud6c4\uc790\ub294 \uc18c\uc74c \uac10\uc18c \ubc0f \uc9c4\ub3d9 \uac10\uc1e0 \ud6a8\uacfc\uac00 \uc788\uc73c\uba70, \ud2b9\uc218 \uc800\uc18c\uc74c \ubc38\ube0c\ub85c \ub354\uc6b1 \uac1c\uc120\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubc38\ube0c\uc758 \uc55e\uba74\uacfc \ub4b7\uba74 \uc0ac\uc774\uc758 \uc555\ub825 \ucc28\uc774\uac00 \ud06c\uace0 \uc18c\uc74c \uc694\uad6c \uc0ac\ud56d\uc774 \ub0ae\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n

7. \uc2f1\uae00 \ubc0f \ub354\ube14 \uc2dc\ud2b8 \ubc38\ube0c\uc640 \uc2ac\ub9ac\ube0c \ubc38\ube0c \uc678\uc5d0 \uc870\uc808 \uae30\ub2a5\uc744 \uac00\uc9c4 \ub2e4\ub978 \ubc38\ube0c\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/p>\n

\ub2e4\uc774\uc5b4\ud504\ub7a8 \ubc38\ube0c, \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c, O-\ubcfc \ubc38\ube0c(\uc8fc\ub85c \ucc28\ub2e8\ud615), V-\ubcfc \ubc38\ube0c(\uc870\uc815 \ube44\uc728\uc774 \ud06c\uace0 \uc804\ub2e8 \ud6a8\uacfc\uac00 \uc788\uc74c), \ud3b8\uc2ec \ud68c\uc804 \ubc38\ube0c.<\/p>\n

8, \uc870\uc808\ubc38\ube0c R\uc758 \uc870\uc808\ube44\uc728\uc740 \ubb34\uc5c7\uc774\uba70, \uc774\uc0c1\uc801\uc778 \uc870\uc808\ube44\uc728\uc740 \ubb34\uc5c7\uc774\uace0, \uc2e4\uc81c \uc870\uc808\ube44\uc728\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/p>\n

\uc81c\uc5b4 \ubc38\ube0c\uac00 \uc81c\uc5b4\ud560 \uc218 \uc788\ub294 \ud070 \uc720\ub7c9\uacfc \uc791\uc740 \uc720\ub7c9\uc758 \ube44\uc728\uc744 \uc870\uc815 \uac00\ub2a5 \ube44\uc728 R\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n

\ubc38\ube0c\uc758 \ub450 \ub05d \uc0ac\uc774\uc758 \uc555\ub825 \ucc28\uc774\uac00 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub420 \ub54c, \ub354 \ud070 \uc720\ub7c9\uacfc \ub354 \uc791\uc740 \uc720\ub7c9\uc758 \ube44\uc728\uc744 \uc774\uc0c1\uc801\uc778 \uc870\uc815 \ube44\uc728\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n

\uc2e4\uc81c\ub85c \ubc38\ube0c\uc758 \ub450 \ub05d \uc0ac\uc774\uc758 \uc555\ub825 \ucc28\uc774\ub294 \uac00\ubcc0\uc801\uc774\uba70, \uc870\uc815 \uac00\ub2a5\ud55c \ube44\uc728\uc744 \uc2e4\uc81c \uc870\uc815 \uac00\ub2a5 \ube44\uc728\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n

9, \uc81c\uc5b4\ubc38\ube0c\uc758 \uc720\ub7c9\uacc4\uc218 C, Cv, KV \uac12\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/p>\n

\uc81c\uc5b4 \ubc38\ube0c\uc758 \uc720\ub7c9 \uc6a9\ub7c9\uc758 \ud06c\uae30\ub294 \uc720\ub7c9 \uacc4\uc218\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4.<\/p>\n

1) \uacf5\ud559\ub2e8\uc704\uacc4 Cv \uc815\uc758: \uc870\uc808\ubc38\ube0c\uac00 \uc644\uc804\ud788 \uc5f4\ub838\uc744 \ub54c, \ubc38\ube0c\uc640 \uc804\ud6c4\uc758 \uc555\ub825\ucc28\uac00 1kgf\/cm2, 5~40\u2103\uc758 \ubb3c\uc774 \uc2dc\uac04\ub2f9 \uba87 \uc785\ubc29\ubbf8\ud130\ub97c \ud1b5\uacfc\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

2) \uc601\uad6d \ub2e8\uc704\uacc4 C \uc815\uc758: \uc870\uc808 \ubc38\ube0c\uac00 \uc644\uc804\ud788 \uc5f4\ub824 \uc788\uc744 \ub54c, \ubc38\ube0c\uc758 \uc55e\uba74\uacfc \ub4b7\uba74 \uc0ac\uc774\uc758 \uc555\ub825 \ucc28\uc774\ub294 1bf\/in\u00b2(1\ub3c4 60. F)\uc785\ub2c8\ub2e4. \ubd84\ub2f9 60. F\uc758 \ubb3c\uc774 \ubbf8\uad6d \uac24\ub7f0 \ub2e8\uc704\ub85c \ud750\ub985\ub2c8\ub2e4.<\/p>\n

3) \uad6d\uc81c\ub2e8\uc704\uacc4 KV: \uc870\uc808\ubc38\ube0c\uac00 \uc644\uc804\ud788 \uc5f4\ub838\uc744 \ub54c, \ubc38\ube0c \uc55e\ub4a4\uc758 \uc555\ub825\ucc28\uac00 100kPa\uc774\uace0, \uc628\ub3c4\uac00 5~40\u2103\uc77c \ub54c, \ubb3c\uc740 \uc2dc\uac04\ub2f9 \uc218 \uc785\ubc29\ubbf8\ud130\ub97c \ud1b5\uacfc\ud569\ub2c8\ub2e4.<\/p>\n

Cv = 1.17KV<\/p>\n

KV = 1.01 C<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\"\ud310\ub9c9\"<\/p>\n

10. \uc561\ucd94\uc5d0\uc774\ud130\uc758 \ucd9c\ub825 \ud798\uc740 \uc870\uc808 \ubc38\ube0c\uac00 \uc694\uad6c\ud558\ub294 \ud798\uc758 \uc5b4\ub290 \ubd80\ubd84\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\uae4c?<\/p>\n

1) \uc2a4\ud480\uc758 \uc815\uc801 \ubd88\uade0\ud615\ub825\uc744 \uadf9\ubcf5\ud569\ub2c8\ub2e4.<\/p>\n

2) \uc88c\uc11d \ud558\uc911\uc5d0 \ub300\ud55c \uc870\uc784 \uc555\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

3) \ud328\ud0b9 \ub9c8\ucc30\uc744 \uadf9\ubcf5\ud558\uc138\uc694.<\/p>\n

4) \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\ub098 \uad6c\uc870\uc5d0 \ud544\uc694\ud55c \ucd94\uac00\uc801\uc778 \ud798(\uc608: \ubca8\ub85c\uc6b0\uc988, \uc18c\ud504\ud2b8 \uc530 \ub4f1).<\/p>\n

11. \uc870\uc808\ubc38\ube0c\uc758 \uc720\ub7c9\uac1c\ubc29\uacfc \uc720\ub7c9\ud3d0\uc1c4\ub780 \ubb34\uc5c7\uc744 \ub9d0\ud569\ub2c8\uae4c?<\/p>\n

\uc774\ub294 \uc720\uccb4 \ud750\ub984 \ubc29\ud5a5\uc744 \uc704\ud55c \uac83\uc774\uba70, \uc870\uc808 \ubc38\ube0c\uc758 \uc791\ub3d9 \ubc29\uc2dd(\uacf5\uae30 \uac1c\ubc29, \uacf5\uae30 \ud3d0\uc1c4)\uacfc\ub294 \uc544\ubb34\ub7f0 \uad00\ub828\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uc720\uccb4 \ud750\ub984 \ubc29\ud5a5\uc740 \uc548\uc815\uc131, \ub204\ucd9c \ubc0f \uc18c\uc74c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc815\uc758: \uc2a4\ub85c\ud2c0 \ud3ec\ud2b8\uc5d0\uc11c \ub9e4\uccb4 \ud750\ub984 \ubc29\ud5a5\uacfc \ubc38\ube0c \uac1c\ubc29 \ubc29\ud5a5\uc744 \ud750\ub984 \uac1c\ubc29\uc774\ub77c\uace0 \ud558\uba70, \uadf8 \ubc18\ub300\uc758 \uacbd\uc6b0 \ud750\ub984 \ud3d0\uc1c4\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n

12. \uc5b4\ub5a4 \ubc38\ube0c\uc758 \ud750\ub984 \ubc29\ud5a5\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub098\uc694? \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud574\uc57c \ud558\ub098\uc694?<\/p>\n

\ubc38\ub7f0\uc2f1 \ud640\uc774 \uc5c6\ub294 \uc2f1\uae00 \uc2dc\ud2b8 \ubc38\ube0c, \uace0\uc555 \ubc38\ube0c, \uc2f1\uae00 \uc530 \uc2ac\ub9ac\ube0c \ubc38\ube0c \ub4f1 \uc2f1\uae00 \uc530 \uc720\ud615 \uc870\uc808 \ubc38\ube0c\uc758 \uacbd\uc6b0 \ud750\ub984 \ubc29\ud5a5 \uc120\ud0dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ud750\ub984 \uac1c\ubc29\ud615\uacfc \ud750\ub984 \ud3d0\uc1c4\ud615\uc740 \uac01\uac01 \uc7a5\ub2e8\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud750\ub984 \uac1c\ubc29\ud615 \ubc38\ube0c\ub294 \uc791\ub3d9 \uc548\uc815\uc131\uc774 \ub192\uc9c0\ub9cc, \uc790\uccb4 \uc138\ucc99 \uc131\ub2a5\uacfc \ubc00\ubd09\uc131\uc774 \ub5a8\uc5b4\uc9c0\uace0 \uc218\uba85\uc774 \uc9e7\uc2b5\ub2c8\ub2e4. \ud750\ub984 \ud3d0\uc1c4\ud615 \ubc38\ube0c\ub294 \uc790\uccb4 \uc138\ucc99 \uc131\ub2a5\uacfc \ubc00\ubd09\uc131\uc774 \uc88b\uc9c0\ub9cc, \ubc38\ube0c \uc2a4\ud15c \uc9c1\uacbd\uc774 \ubc38\ube0c \uc2a4\ud480 \uc9c1\uacbd\ubcf4\ub2e4 \uc791\uc744 \uacbd\uc6b0 \uc548\uc815\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n

\ub2e8\uc77c \uc2dc\ud2b8 \ubc38\ube0c, \uc800\uc720\ub7c9 \ubc38\ube0c, \ub2e8\uc77c \ubc00\ubd09 \uc2ac\ub9ac\ube0c \ubc38\ube0c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc720\ub7c9 \uac1c\ubc29\ud615\uc73c\ub85c \uc120\ud0dd\ub418\uace0, \uc138\ucc99\uc774 \uc2ec\ud558\uac70\ub098 \uc790\uccb4 \uc138\ucc99\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 \uc720\ub7c9 \ud3d0\uc1c4\ud615\uc73c\ub85c \uc120\ud0dd\ub429\ub2c8\ub2e4. 2\uc704\uce58 \uae09\uc18d \uac1c\ubc29 \ud2b9\uc131 \uc870\uc808 \ubc38\ube0c\ub294 \uc720\ub7c9 \ud3d0\uc1c4\ud615\uc73c\ub85c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n

 <\/p>\n

\"\ud310\ub9c9\"<\/p>\n

    \n
  1. \uc561\ucd94\uc5d0\uc774\ud130\ub97c \uc120\ud0dd\ud560 \ub54c \uace0\ub824\ud574\uc57c \ud560 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc694\uc18c\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/li>\n<\/ol>\n

    1) \uc561\ucd94\uc5d0\uc774\ud130\uc758 \ucd9c\ub825\uc740 \uc81c\uc5b4 \ubc38\ube0c\uc758 \ubd80\ud558\ubcf4\ub2e4 \ucee4\uc57c \ud558\uba70 \ud569\ub9ac\uc801\uc73c\ub85c \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    2) \ud45c\uc900 \uc870\ud569 \uc0ac\uc6a9 \uc2dc \uc870\uc808 \ubc38\ube0c\uc5d0 \uc9c0\uc815\ub41c \ud5c8\uc6a9 \ucc28\uc555\uc774 \uacf5\uc815 \uc694\uac74\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ud070 \ucc28\uc555\uc5d0 \ub300\ud574 \uc2a4\ud480\uc5d0 \uc791\uc6a9\ud558\ub294 \ubd88\uade0\ud615\ub825\uc744 \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    3) \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uc751\ub2f5 \uc18d\ub3c4\uac00 \uacf5\uc815 \uc791\uc5c5 \uc694\uad6c \uc0ac\ud56d, \ud2b9\ud788 \uc804\uae30 \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uacbd\uc6b0 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \uc5ec\ubd80.<\/p>\n

    14, \uc870\uc808\ubc38\ube0c\uc758 \uad6c\uacbd\uc744 \uacb0\uc815\ud558\ub294 7\ub2e8\uacc4\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/p>\n

    1) \uacc4\uc0b0\ub41c \uc720\ub7c9(Qmax, Qmin)\uc744 \uad6c\ud558\uc2ed\uc2dc\uc624.<\/p>\n

    2) \uacc4\uc0b0\ub41c \ucc28\uc555\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc120\ud0dd\ub41c \uc800\ud56d\ube44 S \uac12\uc758 \uc2dc\uc2a4\ud15c \ud2b9\uc131\uc5d0 \ub530\ub77c \uacc4\uc0b0\ub41c (\ubc38\ube0c\uac00 \uc644\uc804\ud788 \uc5f4\ub9b0) \ucc28\uc555\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.;<\/p>\n

    3) \uc720\ub7c9 \uacc4\uc218\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. KV\uc758 \ucd5c\ub300\uac12\uacfc \ucd5c\uc18c\uac12\uc744 \ucc3e\uae30 \uc704\ud574 \uc801\uc808\ud55c \uacc4\uc0b0 \uacf5\uc2dd \ucc28\ud2b8 \ub610\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.;<\/p>\n

    4) KV \uac12 \uc120\ud0dd \u2013 \uc120\ud0dd\ub41c \uc81c\ud488 \ub77c\uc778\uc5d0\uc11c KV \ub4f1\uae09\uc5d0 \uac00\uc7a5 \uac00\uae4c\uc6b4 \ucd5c\ub300 KV \uac12\uc744 \uae30\uc900\uc73c\ub85c \ucd08\uae30 \uad6c\uacbd \uc120\ud0dd\uc744 \uc9c4\ud589\ud569\ub2c8\ub2e4.;<\/p>\n

    5) \uac1c\ubc29\ub3c4 \uac80\uc0ac \u2013 \ubc38\ube0c \uac1c\ubc29 \uc2dc Qmax \u226f 90%, Qmin \u226e 10%\uc758 \uc694\uad6c \uc0ac\ud56d;<\/p>\n

    6) \uc2e4\uc81c \uc870\uc815 \ube44\uc728 \uc810\uac80 - \uc77c\ubc18 \uc694\uad6c \uc0ac\ud56d\uc740 \u226e 10\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc2e4\uc81c R > \uc694\uad6c \uc0ac\ud56d R<\/p>\n

    7) \uad6c\uacbd \uacb0\uc815 \u2013 \uc801\ud569\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uc120\ud0dd\ud55c KV \uac12\uc744 \ub2e4\uc2dc \uc120\ud0dd\ud558\uace0 \uac80\uc99d\ud569\ub2c8\ub2e4.<\/p>\n

    15. \uacf5\uc555 \uc81c\uc5b4 \ubc38\ube0c\uc758 \ubcf4\uc870 \uc7a5\uce58(\uc561\uc138\uc11c\ub9ac)\ub294 \ubb34\uc5c7\uc774\uba70, \uac01 \uc7a5\uce58\uc758 \uc5ed\ud560\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/p>\n

    1) \ubc38\ube0c \ud3ec\uc9c0\uc154\ub108 \u2013 \uc81c\uc5b4 \ubc38\ube0c\uc758 \uc791\ub3d9 \ud2b9\uc131\uc744 \uac1c\uc120\ud558\uc5ec \uc815\ud655\ud55c \uc704\uce58\ub97c \ud655\ubcf4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.;<\/p>\n

    2) \ubc38\ube0c \uc704\uce58(\uc774\ub3d9) \uc2a4\uc704\uce58 \u2013 \uc870\uc808 \ubc38\ube0c\uc758 \uc0c1\ud55c \ubc0f \ud558\ud55c\uc758 \uc774\ub3d9 \uc791\ub3d9 \uc704\uce58\ub97c \ud45c\uc2dc\ud569\ub2c8\ub2e4.;<\/p>\n

    3) \uacf5\uc555\uc2dd \uc704\uce58 \uc720\uc9c0 \ubc38\ube0c \u2013 \uacf5\uae30 \uacf5\uae09\uc774 \uc911\ub2e8\ub420 \uacbd\uc6b0 \ubc38\ube0c\ub97c \ud604\uc7ac \uc704\uce58\uc5d0 \uc720\uc9c0\ud569\ub2c8\ub2e4.;<\/p>\n

    4) \uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c \u2013 \uac00\uc2a4 \ud68c\ub85c\uc758 \uc790\ub3d9 \uc804\ud658\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. \ub2e8\uc77c \uac00\uc2a4 \uc81c\uc5b4\ub294 2\ub2e8 \uc704\uce58 3\uac1c, \uc774\uc911 \uac00\uc2a4 \uc81c\uc5b4\ub294 2\ub2e8 \uc704\uce58 5\uac1c\uc785\ub2c8\ub2e4.;<\/p>\n

    5) \uc218\ub3d9 \uc791\ub3d9 \ubc29\uc2dd \u2013 \uc2dc\uc2a4\ud15c \uc624\ub958 \ubc1c\uc0dd \uc2dc \uc218\ub3d9 \uc791\ub3d9\uc73c\ub85c \uc804\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.;<\/p>\n

    6) \uacf5\uc555 \ub9b4\ub808\uc774 \u2013 \uacf5\uc555 \ubc15\ub9c9 \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uc791\ub3d9 \uc18d\ub3c4\ub97c \ub192\uc774\uace0 \uc774\uc1a1 \uc2dc\uac04\uc744 \ub2e8\ucd95\ud569\ub2c8\ub2e4.;<\/p>\n

    7) \uacf5\uae30 \uc5ec\uacfc \uc555\ub825 \uc870\uc808\uae30 \u2013 \uacf5\uae30 \uc815\ud654 \ubc0f \uc555\ub825 \uc870\uc808\uc6a9;<\/p>\n

    8) \uac00\uc2a4 \uc800\uc7a5 \ud0f1\ud06c - \uac00\uc2a4 \uacf5\uae09\uc6d0 \uace0\uc7a5 \uc2dc \ubc38\ube0c\uac00 \uc77c\uc815 \uc2dc\uac04 \ub3d9\uc548 \uacc4\uc18d \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \uc77c\ubc18\uc801\uc73c\ub85c 3\uc911 \ubcf4\ud638 \uc7a5\uce58\ub97c \ud568\uaed8 \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    16. \uc5b4\ub5a4 \uc0c1\ud669\uc5d0\uc11c \ubc38\ube0c \ud3ec\uc9c0\uc154\ub108\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\uae4c?<\/p>\n

    1) \ub9c8\ucc30\uc774 \ud06c\ubbc0\ub85c \uc815\ubc00\ud55c \uc704\uce58 \uacb0\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uace0\uc628, \uc800\uc628 \uc81c\uc5b4 \ubc38\ube0c \ub610\ub294 \uc720\uc5f0\ud55c \ud751\uc5f0 \ud328\ud0b9\uc774 \uc788\ub294 \uc81c\uc5b4 \ubc38\ube0c\uac00 \uc788\uc2b5\ub2c8\ub2e4.;<\/p>\n

    2) \uc81c\uc5b4 \ubc38\ube0c\uc758 \ubc18\uc751 \uc18d\ub3c4 \uac1c\uc120\uc774 \ud544\uc694\ud55c \ub290\ub9b0 \uacf5\uc815. \uc608\ub97c \ub4e4\uc5b4, \uc628\ub3c4, \uc561\uccb4 \ub808\ubca8, \ubd84\uc11d \ub4f1\uc758 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc870\uc808\ud558\ub294 \uc2dc\uc2a4\ud15c.<\/p>\n

    3) \uc561\ucd94\uc5d0\uc774\ud130\uc758 \ucd9c\ub825\ub825\uacfc \ucc28\ub2e8\ub825\uc744 \ub192\uc5ec\uc57c \ud558\ub294 \uacbd\uc6b0. \uc608\ub97c \ub4e4\uc5b4, DN\u226525\uc778 \uc2f1\uae00 \uc2dc\ud2b8 \ubc38\ube0c\uc640 DN>100\uc778 \ub354\ube14 \uc2dc\ud2b8 \ubc38\ube0c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ubc38\ube0c \uc591\ub2e8\uc758 \uc555\ub825 \uac15\ud558\uac00 \u25b3P>1MPa\uc774\uac70\ub098 \uc785\uad6c \uc555\ub825 P1>10MPa\uc778 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p>\n

    4) \uc2a4\ud50c\ub9bf \ub808\uc778\uc9c0 \uc870\uc815 \uc2dc\uc2a4\ud15c\uacfc \uc870\uc815 \ubc38\ube0c \uc791\ub3d9\uc740 \ub54c\ub54c\ub85c \uac00\uc2a4 \uac1c\ubc29, \uac00\uc2a4 \ud3d0\uc1c4 \ud615\ud0dc\ub97c \ubcc0\uacbd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    5) \uc81c\uc5b4 \ubc38\ube0c\uc758 \ud750\ub984 \ud2b9\uc131\uc744 \ubcc0\uacbd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

     <\/p>","protected":false},"excerpt":{"rendered":"

    \u00a0 Valve Basics 1, The basic parameters of the valve: nominal pressure PN, nominal diameter DN 2, The basic function of the valve: cut off the medium, adjust the flow, and change the direction of flow. 3, The main ways of valve connection are\u00a0flange, thread, welding, clamping 4, The pressure of the valve – temperature […]<\/p>","protected":false},"author":1,"featured_media":1351,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1355","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/posts\/1355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/comments?post=1355"}],"version-history":[{"count":3,"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/posts\/1355\/revisions"}],"predecessor-version":[{"id":1372,"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/posts\/1355\/revisions\/1372"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/media\/1351"}],"wp:attachment":[{"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/media?parent=1355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/categories?post=1355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/ko\/wp-json\/wp\/v2\/tags?post=1355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}