{"id":3357,"date":"2026-04-22T05:44:11","date_gmt":"2026-04-22T05:44:11","guid":{"rendered":"https:\/\/www.richimachinery.com\/?p=3357"},"modified":"2026-04-22T05:44:12","modified_gmt":"2026-04-22T05:44:12","slug":"winter-pig-farm-construction-teach-you-how-to-design-the-air-inlet-of-the-pig-house","status":"publish","type":"post","link":"https:\/\/www.richimachinery.com\/vi\/customer-guide\/winter-pig-farm-construction-teach-you-how-to-design-the-air-inlet-of-the-pig-house.html","title":{"rendered":"X\u00e2y d\u1ef1ng tr\u1ea1i ch\u0103n nu\u00f4i l\u1ee3n v\u00e0o m\u00f9a \u0111\u00f4ng: H\u01b0\u1edbng d\u1eabn c\u00e1ch thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 cho chu\u1ed3ng l\u1ee3n"},"content":{"rendered":"
\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn, b\u1ed1 tr\u00ed v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c c\u1eeda h\u00fat gi\u00f3 m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00e0 l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e2n ph\u1ed1i lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1t, t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u00f4ng gi\u00f3. Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i c\u1eeda h\u00fat gi\u00f3 kh\u00e1c nhau. H\u00f4m nay, RICHI s\u1ebd c\u00f9ng c\u00e1c b\u1ea1n t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c lo\u1ea1i c\u1eeda h\u00fat gi\u00f3 ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch b\u1ed1 tr\u00ed ch\u00fang trong chu\u1ed3ng l\u1ee3n.<\/p>\n

Hi\u1ec7n nay, t\u1ea1i Trung Qu\u1ed1c, c\u00e1c lo\u1ea1i c\u1eeda h\u00fat gi\u00f3 nh\u1ecf c\u00f3 4 c\u00e1nh v\u00e0 2 c\u00e1nh kh\u00f4ng c\u00f3 c\u01a1 ch\u1ebf \u0111i\u1ec1u khi\u1ec3n, c\u00f9ng v\u1edbi c\u00e1c lo\u1ea1i c\u1eeda h\u00fat gi\u00f3 c\u00f3 1 c\u00e1nh v\u00e0 2 c\u00e1nh c\u00f3 c\u01a1 ch\u1ebf \u0111i\u1ec1u khi\u1ec3n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t c\u1eeda h\u00fat gi\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u00f9y theo k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a chu\u1ed3ng l\u1ee3n. Vi\u1ec7c b\u1ed1 tr\u00ed v\u00e0 qu\u1ea3n l\u00fd c\u1eeda h\u00fat gi\u00f3 v\u00e0o m\u00f9a \u0111\u00f4ng n\u00ean nh\u1eb1m m\u1ee5c \u0111\u00edch \u0111\u1ec3 lu\u1ed3ng gi\u00f3 h\u00fat v\u00e0o \u0111i \u0111\u01b0\u1ee3c xa nh\u1ea5t c\u00f3 th\u1ec3 v\u00e0 bao ph\u1ee7 t\u1ea5t c\u1ea3 c\u00e1c khu v\u1ef1c trong chu\u1ed3ng l\u1ee3n. Lu\u1ed3ng gi\u00f3 h\u00fat v\u00e0o th\u1ed5i \u0111\u01b0\u1ee3c xa bao nhi\u00eau th\u1ef1c t\u1ebf li\u00ean quan \u0111\u1ebfn nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed trong l\u00e0nh, nhi\u1ec7t \u0111\u1ed9 trong chu\u1ed3ng, k\u00edch th\u01b0\u1edbc v\u00e0 lo\u1ea1i c\u1eeda h\u00fat gi\u00f3, kho\u1ea3ng c\u00e1ch gi\u1eefa c\u1eeda x\u1ea3 gi\u00f3 v\u00e0 tr\u1ea7n nh\u00e0, v.v. Vi\u1ec7c t\u00ednh to\u00e1n t\u01b0\u01a1ng \u0111\u1ed1i ph\u1ee9c t\u1ea1p.<\/p>\n

\"Th\u00f4ng<\/p>\n

V\u00ed d\u1ee5, vi\u1ec7c l\u1eafp \u0111\u1eb7t \u1ed1ng t\u1ea3n nhi\u1ec7t d\u01b0\u1edbi c\u1eeda h\u00fat gi\u00f3 c\u00f3 th\u1ec3 gi\u00fap t\u0103ng ph\u1ea1m vi th\u1ed5i gi\u00f3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. \u0110\u1ec3 thu\u1eadn ti\u1ec7n cho vi\u1ec7c \u00e1p d\u1ee5ng thu\u1eadt to\u00e1n \u0111\u01a1n gi\u1ea3n do m\u1ed9t s\u1ed1 chuy\u00ean gia M\u1ef9 \u0111\u01b0a ra, c\u1ee9 m\u1ed7i l\u1ea7n ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u0129nh t\u0103ng th\u00eam 2,5Pa, lu\u1ed3ng gi\u00f3 c\u00f3 th\u1ec3 th\u1ed5i xa th\u00eam 0,6m. Do \u0111\u00f3, n\u1ebfu h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1edf ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u0129nh 10Pa v\u00e0 t\u1ed1c \u0111\u1ed9 gi\u00f3 \u0111\u1ea7u v\u00e0o l\u00e0 4m\/s, lu\u1ed3ng kh\u00f4ng kh\u00ed s\u1ebd th\u1ed5i xa 2,4m. \u1ede ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u0129nh 15Pa v\u00e0 25Pa, d\u1ef1 ki\u1ebfn lu\u1ed3ng kh\u00f4ng kh\u00ed s\u1ebd th\u1ed5i xa l\u1ea7n l\u01b0\u1ee3t l\u00e0 3,6m v\u00e0 6m.<\/p>\n

V\u00ed d\u1ee5, m\u1ed9t d\u00e3y c\u1eeda s\u1ed5 nh\u1ecf c\u00f3 hai \u00f4 m\u1edf \u1edf l\u1ed1i \u0111i gi\u1eefa c\u1ee7a chu\u1ed3ng l\u1ee3n r\u1ed9ng 12,5m ph\u1ea3i \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u0129nh 20 Pa \u0111\u1ec3 lu\u1ed3ng kh\u00f4ng kh\u00ed c\u00f3 th\u1ec3 th\u1ed5i v\u00e0o c\u00e1c b\u1ee9c t\u01b0\u1eddng b\u00ean v\u00e0 bao ph\u1ee7 to\u00e0n b\u1ed9 \u0111\u00e0n l\u1ee3n, \u0111\u1ed3ng th\u1eddi gi\u00fap h\u00ecnh th\u00e0nh khu v\u1ef1c \u0111i v\u1ec7 sinh g\u1ea7n t\u01b0\u1eddng. N\u1ebfu h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1edf ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u0129nh 10 Pa, kh\u00f4ng kh\u00ed t\u01b0\u01a1i c\u00f3 th\u1ec3 r\u01a1i v\u00e0o khu v\u1ef1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a l\u1ee3n \u1edf ph\u1ea7n tr\u00ean c\u1ee7a h\u00e0ng r\u00e0o. \u0110i\u1ec1u n\u00e0y s\u1ebd g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u00f4ng gi\u00f3.<\/p>\n

V\u00ec v\u1eady, khi xem x\u00e9t b\u1ed1 tr\u00ed c\u00e1c c\u1eeda h\u00fat gi\u00f3, ch\u00fang ta c\u1ea7n bi\u1ebft ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u0129nh m\u00e0 lo\u1ea1i c\u1eeda h\u00fat gi\u00f3 n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c c\u1eeda h\u00fat gi\u00f3. Kh\u00f4ng c\u00f3 c\u1eeda h\u00fat gi\u00f3 b\u1ed1n c\u00e1nh m\u1edf t\u1ef1 \u0111\u1ed9ng, v\u00ec kh\u00f4ng c\u00f3 c\u01a1 ch\u1ebf \u0111i\u1ec1u ch\u1ec9nh t\u1ef1 \u0111\u1ed9ng, kh\u00f4ng c\u00f3 \u0111\u1ed1i tr\u1ecdng, n\u00ean r\u1ea5t kh\u00f3 t\u1ea1o ra ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u0129nh l\u1edbn khi l\u01b0u l\u01b0\u1ee3ng th\u00f4ng gi\u00f3 nh\u1ecf. Khi b\u1ed1 tr\u00ed lo\u1ea1i c\u1eeda h\u00fat gi\u00f3 n\u00e0y, ch\u00fang ta ch\u1ec9 c\u00f3 th\u1ec3 bao ph\u1ee7 di\u1ec7n t\u00edch 6m\u00d76m cho m\u1ed7i c\u1eeda h\u00fat gi\u00f3.<\/p>\n

M\u1ed9t c\u1eeda s\u1ed5 nh\u1ecf c\u00f3 hai l\u1ed7 th\u00f4ng gi\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh hi\u1ec7u qu\u1ea3 k\u00edch th\u01b0\u1edbc c\u1ee7a l\u1ed7 h\u00fat gi\u00f3, t\u1eeb \u0111\u00f3 t\u1ea1o ra ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u0129nh l\u1edbn. C\u00e1ch b\u1ed1 tr\u00ed lo\u1ea1i c\u1eeda h\u00fat gi\u00f3 n\u00e0y c\u00f3 th\u1ec3 bao ph\u1ee7 di\u1ec7n t\u00edch 12m \u00d7 8,5m cho m\u1ed7i c\u1eeda h\u00fat gi\u00f3. Ngo\u00e0i ra, \u0111\u1ec3 duy tr\u00ec s\u1ef1 ph\u00e2n ph\u1ed1i lu\u1ed3ng gi\u00f3 hi\u1ec7u qu\u1ea3, kh\u00f4ng n\u00ean treo b\u1ea5t k\u1ef3 v\u1eadt g\u00ec c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn lu\u1ed3ng gi\u00f3 l\u00ean tr\u1ea7n nh\u00e0 ho\u1eb7c g\u1ea7n tr\u1ea7n nh\u00e0. N\u1ebfu c\u00e1c \u1ed1ng d\u1eabn d\u00e2y, \u0111\u01b0\u1eddng \u1ed1ng v\u1eadt li\u1ec7u v\u00e0 \u1ed1ng d\u1eabn n\u01b0\u1edbc c\u1ea3n tr\u1edf lu\u1ed3ng kh\u00f4ng kh\u00ed, lu\u1ed3ng kh\u00f4ng kh\u00ed s\u1ebd gi\u1ea3m nhanh ch\u00f3ng, t\u1ea1o th\u00e0nh v\u00f9ng kh\u00f4ng kh\u00ed t\u0129nh v\u00e0 ng\u0103n c\u1ea3n kh\u00f4ng kh\u00ed tr\u1ed9n l\u1eabn ho\u00e0n to\u00e0n. Kh\u00f4ng n\u00ean c\u00f3 v\u1eadt c\u1ea3n trong ph\u1ea1m vi 2m c\u1ee7a \u0111\u01b0\u1eddng \u0111i c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed. H\u00e3y c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng t\u1ea5m tr\u1ea7n nh\u1eb5n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u0103ng kho\u1ea3ng c\u00e1ch di chuy\u1ec3n c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed v\u00e0 bao ph\u1ee7 di\u1ec7n t\u00edch l\u1edbn h\u01a1n.<\/p>\n

T\u1ea5t nhi\u00ean, ngo\u00e0i c\u00e1c c\u1eeda h\u00fat gi\u00f3 nh\u1ecf \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, c\u00f2n c\u00f3 c\u00e1c lo\u1ea1i c\u1eeda h\u00fat gi\u00f3 \u0111\u1eb7c bi\u1ec7t kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u1ea7n khu\u1ebfch t\u00e1n x\u1ed1p, \u1ed1ng th\u00f4ng gi\u00f3 b\u1eb1ng v\u1ea3i, \u1ed1ng th\u00f4ng gi\u00f3 \u0111\u1ee5c l\u1ed7, v.v. M\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 ph\u1ea1m vi \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1c l\u01b0u \u00fd ri\u00eang.<\/p>\n

H\u00e3y l\u1ea5y tr\u1ea7n ph\u00e2n t\u00e1n l\u00e0m v\u00ed d\u1ee5. Kh\u00f4ng kh\u00ed trong l\u00e0nh \u0111i v\u00e0o h\u00e0nh lang t\u1eeb b\u00ean ngo\u00e0i chu\u1ed3ng (c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u00f2 s\u01b0\u1edfi \u0111\u1ec3 l\u00e0m \u1ea5m tr\u01b0\u1edbc trong h\u00e0nh lang), sau \u0111\u00f3 \u0111i v\u00e0o g\u00e1c m\u00e1i qua l\u1ed7 m\u1edf ph\u00eda tr\u00ean c\u1ee7a h\u00e0nh lang. To\u00e0n b\u1ed9 kh\u00f4ng gian g\u00e1c m\u00e1i ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t bu\u1ed3ng \u00e1p su\u1ea5t t\u0129nh, gi\u00fap duy tr\u00ec \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed1c \u0111\u1ed9 gi\u00f3 r\u1ea5t nh\u1ecf. Kh\u00f4ng kh\u00ed trong l\u00e0nh \u0111i v\u00e0o nh\u00e0 ch\u1eadm r\u00e3i qua tr\u1ea7n nh\u00e0 x\u1ed1p ph\u00e2n t\u00e1n bao ph\u1ee7 to\u00e0n b\u1ed9 chu\u1ed3ng l\u1ee3n, sau \u0111\u00f3 tho\u00e1t ra kh\u1ecfi nh\u00e0 qua qu\u1ea1t \u1ed1ng kh\u00f3i t\u1eeb d\u01b0\u1edbi r\u00e3nh. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a ki\u1ec3u ph\u00e2n ph\u1ed1i lu\u1ed3ng kh\u00f4ng kh\u00ed n\u00e0y l\u00e0 c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 b\u1ecb \u00e9p xu\u1ed1ng ph\u1ea7n d\u01b0\u1edbi, ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed t\u1ed1t, v\u00e0 tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 c\u00f9ng tr\u01b0\u1eddng t\u1ed1c \u0111\u1ed9 gi\u00f3 trong chu\u1ed3ng l\u1ee3n c\u0169ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u1ed5n \u0111\u1ecbnh. Ki\u1ec3u ph\u00e2n ph\u1ed1i lu\u1ed3ng kh\u00f4ng kh\u00ed n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c khu v\u1ef1c l\u1ea1nh \u1edf ph\u00eda B\u1eafc, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c chu\u1ed3ng nu\u00f4i l\u1ee3n con v\u00e0 chu\u1ed3ng \u0111\u1ebb c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 s\u1ef1 tho\u1ea3i m\u00e1i nhi\u1ec7t.<\/p>\n

\u3010C\u00e1c b\u00e0i vi\u1ebft li\u00ean quan v\u1ec1 l\u1ee3n\u3011<\/strong><\/span><\/p>\n

1.Trong b\u1ed1i c\u1ea3nh th\u1ecb tr\u01b0\u1eddng kh\u00f3 kh\u0103n, nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t th\u1ee9c \u0103n ch\u0103n nu\u00f4i heo n\u00ean l\u00e0m g\u00ec?<\/a>?<\/p>\n

2.C\u00e1ch x\u00e2y d\u1ef1ng d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t vi\u00ean th\u1ee9c \u0103n h\u1ed7n h\u1ee3p ch\u1ea5t l\u01b0\u1ee3ng cao cho g\u00e0 th\u1ecbt v\u00e0 heo<\/a>?<\/p>\n

3.K\u1ebf ho\u1ea1ch kinh doanh nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t th\u1ee9c \u0103n ch\u0103n nu\u00f4i b\u00f2 v\u00e0 l\u1ee3n v\u1edbi c\u00f4ng su\u1ea5t 40.000 t\u1ea5n\/n\u0103m<\/a><\/p>\n

4.Heo con \u0111i ti\u00eau trong khi \u0103n, ch\u00fang c\u00f3 th\u1ec3 m\u1eafc c\u00e1c b\u1ec7nh sau \u0111\u00e2y<\/a><\/p>\n

5.Ph\u00e2n l\u1ee3n c\u00f3 th\u1ec3 cho bi\u1ebft l\u1ee3n m\u1eafc b\u1ec7nh g\u00ec kh\u00f4ng?<\/a>?<\/p>\n

6.Ph\u00f2ng ng\u1eeba v\u00e0 ki\u1ec3m so\u00e1t d\u1ecbch b\u1ec7nh t\u1ea1i c\u00e1c trang tr\u1ea1i ch\u0103n nu\u00f4i l\u1ee3n quy m\u00f4 l\u1edbn<\/a><\/p>\n

7.M\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 trong x\u00e2y d\u1ef1ng trang tr\u1ea1i ch\u0103n nu\u00f4i l\u1ee3n m\u00e0 ng\u01b0\u1eddi ch\u0103n nu\u00f4i l\u1ee3n c\u1ea7n l\u01b0u \u00fd<\/a><\/p>\n

8.N\u00e2ng cao c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t v\u00e0 hi\u1ec7n \u0111\u1ea1i h\u00f3a trang thi\u1ebft b\u1ecb t\u1ea1i trang tr\u1ea1i ch\u0103n nu\u00f4i l\u1ee3n<\/a><\/p>\n

9.L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u1ef1c hi\u1ec7n hi\u1ec7u qu\u1ea3 vi\u1ec7c x\u00e2y d\u1ef1ng trang tr\u1ea1i ch\u0103n nu\u00f4i l\u1ee3n theo ti\u00eau chu\u1ea9n xanh<\/a>?<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Reasonable selection, layout and control of air inlets are very important and are the key to achieving good airflow distribution, which can effectively avoid many ventilation problems. There are many different types of air inlets available on the market. Today, RICHI will come to discuss the common types and layout of air inlets in pig […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[],"class_list":["post-3357","post","type-post","status-publish","format-standard","hentry","category-breeding"],"yoast_head":"\nWinter pig farm construction: teach you how to design the air inlet of the pig house - RICHI MACHINERY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.richimachinery.com\/vi\/customer-guide\/winter-pig-farm-construction-teach-you-how-to-design-the-air-inlet-of-the-pig-house.html\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Winter pig farm construction: teach you how to design the air inlet of the pig house - RICHI MACHINERY\" \/>\n<meta property=\"og:description\" content=\"Reasonable selection, layout and control of air inlets are very important and are the key to achieving good airflow distribution, which can effectively avoid many ventilation problems. 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