{"id":23717,"date":"2025-09-20T14:39:03","date_gmt":"2025-09-20T06:39:03","guid":{"rendered":"https:\/\/umwair.com\/?p=23717"},"modified":"2026-09-18T16:19:09","modified_gmt":"2026-09-18T08:19:09","slug":"what-are-the-main-parts-of-a-rotary-screw-air-compressor","status":"publish","type":"post","link":"https:\/\/umwair.com\/vi\/what-are-the-main-parts-of-a-rotary-screw-air-compressor\/","title":{"rendered":"C\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh c\u1ee7a m\u00e1y n\u00e9n kh\u00ed tr\u1ee5c v\u00edt l\u00e0 g\u00ec?"},"content":{"rendered":"<p>M\u1ed9t m\u00e1y n\u00e9n kh\u00ed tr\u1ee5c v\u00edt ho\u00e0n ch\u1ec9nh kh\u00f4ng ch\u1ec9 bao g\u1ed3m b\u1ed9 n\u00e9n (b\u1ed9 ph\u1eadn ch\u00ednh) v\u00e0 \u0111\u1ed9ng c\u01a1, m\u00e0 c\u00f2n bao g\u1ed3m c\u00e1c h\u1ec7 th\u1ed1ng h\u00fat kh\u00ed, t\u00e1ch d\u1ea7u-kh\u00ed, l\u00e0m m\u00e1t, \u0111i\u1ec1u khi\u1ec3n v\u00e0 x\u1eed l\u00fd sau. B\u00e0i vi\u1ebft n\u00e0y gi\u1edbi thi\u1ec7u c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh c\u1ee7a m\u00e1y n\u00e9n kh\u00ed tr\u1ee5c v\u00edt v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang.<\/p>\n<h2>1. H\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n v\u00e0 \u0111\u1ed9ng c\u01a1<\/h2>\n<hr \/>\n<p>M\u00e1y n\u00e9n kh\u00ed UMW l\u00e0 lo\u1ea1i m\u00e1y n\u00e9n tr\u1ee5c v\u00edt \u0111\u00f4i, bao g\u1ed3m m\u1ed9t c\u1eb7p r\u00f4-to \u0103n kh\u1edbp v\u1edbi nhau c\u00f3 r\u0103ng xo\u1eafn \u1ed1c quay theo hai h\u01b0\u1edbng ng\u01b0\u1ee3c nhau. R\u00f4-to c\u00f3 h\u00ecnh d\u1ea1ng r\u0103ng l\u1ed3i \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 r\u00f4-to \u0111\u1ef1c, trong khi r\u00f4-to c\u00f3 h\u00ecnh d\u1ea1ng r\u0103ng l\u00f5m l\u00e0 r\u00f4-to c\u00e1i. Khi c\u00e1c r\u00f4-to quay b\u00ean trong v\u1ecf m\u00e1y, th\u1ec3 t\u00edch l\u00e0m vi\u1ec7c thay \u0111\u1ed5i li\u00ean t\u1ee5c do qu\u00e1 tr\u00ecnh \u0103n kh\u1edbp v\u00e0 t\u00e1ch r\u1eddi c\u1ee7a c\u00e1c r\u0103ng; s\u1ef1 bi\u1ebfn \u0111\u1ed5i theo chu k\u1ef3 c\u1ee7a th\u1ec3 t\u00edch gi\u1eefa c\u00e1c r\u00e3nh r\u0103ng r\u00f4-to n\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho qu\u00e1 tr\u00ecnh h\u00fat, n\u00e9n v\u00e0 x\u1ea3 kh\u00ed.<br \/>\nB\u1ed9 n\u00e9n kh\u00ed l\u00e0 b\u1ed9 ph\u1eadn c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y n\u00e9n kh\u00ed tr\u1ee5c v\u00edt; b\u1ea5t k\u1ec3 th\u01b0\u01a1ng hi\u1ec7u n\u00e0o, thi\u1ebft k\u1ebf c\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 n\u00e9n kh\u00ed v\u1eabn t\u01b0\u01a1ng t\u1ef1 nhau.<\/p>\n<h3>Quy tr\u00ecnh ti\u1ebfp nh\u1eadn<\/h3>\n<p>Khi c\u00e1c r\u00f4-to quay, m\u1ed9t r\u0103ng tr\u00ean r\u00f4-to \u0111\u1ef1c d\u1ea7n d\u1ea7n t\u00e1ch ra kh\u1ecfi r\u00e3nh tr\u00ean r\u00f4-to c\u00e1i. Th\u1ec3 t\u00edch gi\u1eefa c\u00e1c th\u00f9y m\u1edf r\u1ed9ng v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u1ed5ng n\u1ea1p, cho ph\u00e9p kh\u00ed \u0111i v\u00e0o. Khi th\u1ec3 t\u00edch \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c t\u1ed1i \u0111a, n\u00f3 s\u1ebd ng\u1eaft k\u1ebft n\u1ed1i v\u1edbi c\u1ed5ng n\u1ea1p; s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c r\u0103ng v\u00e0 v\u1ecf trong s\u1ebd b\u1ecbt k\u00edn th\u1ec3 t\u00edch, k\u1ebft th\u00fac qu\u00e1 tr\u00ecnh n\u1ea1p. \u0110\u00e1ng ch\u00fa \u00fd l\u00e0 \u1edf giai \u0111o\u1ea1n n\u00e0y, c\u00e1c th\u1ec3 t\u00edch gi\u1eefa c\u00e1c c\u00e1nh c\u1ee7a r\u00f4to \u0111\u1ef1c v\u00e0 r\u00f4to c\u00e1i kh\u00f4ng k\u1ebft n\u1ed1i v\u1edbi nhau.<\/p>\n<h3>Quy tr\u00ecnh n\u00e9n<\/h3>\n<p>Khi qu\u00e1 tr\u00ecnh quay ti\u1ebfp di\u1ec5n \u2014 v\u00e0 tr\u01b0\u1edbc khi c\u00e1c th\u1ec3 t\u00edch gi\u1eefa c\u00e1c c\u00e1nh c\u1ee7a r\u00f4-to \u0111\u1ef1c v\u00e0 r\u00f4-to c\u00e1i n\u1ed1i li\u1ec1n v\u1edbi nhau \u2014 kh\u00ed b\u00ean trong th\u1ec3 t\u00edch gi\u1eefa c\u00e1c c\u00e1nh c\u1ee7a r\u00f4-to \u0111\u1ef1c ban \u0111\u1ea7u b\u1ecb n\u00e9n b\u1edfi r\u0103ng c\u1ee7a r\u00f4-to c\u00e1i \u0111ang ti\u1ebfn l\u1ea1i g\u1ea7n. Sau m\u1ed9t g\u00f3c quay nh\u1ea5t \u0111\u1ecbnh, c\u00e1c th\u1ec3 t\u00edch gi\u1eefa c\u00e1c c\u00e1nh c\u1ee7a r\u00f4-to \u0111\u1ef1c v\u00e0 r\u00f4-to c\u00e1i h\u1ee3p nh\u1ea5t \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t c\u1eb7p th\u1ec3 t\u00edch gi\u1eefa c\u00e1c c\u00e1nh h\u00ecnh ch\u1eef V (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u1ec3 t\u00edch c\u01a1 b\u1ea3n). Khi c\u00e1c r\u0103ng ti\u1ebfp t\u1ee5c kh\u1edbp v\u00e0o nhau, th\u1ec3 t\u00edch c\u01a1 b\u1ea3n n\u00e0y d\u1ea7n b\u1ecb d\u1ecbch chuy\u1ec3n v\u00e0 thu nh\u1ecf l\u1ea1i, t\u1eeb \u0111\u00f3 n\u00e9n kh\u00ed. Qu\u00e1 tr\u00ecnh n\u00e9n ti\u1ebfp t\u1ee5c cho \u0111\u1ebfn khi th\u1ec3 t\u00edch c\u01a1 b\u1ea3n n\u1ed1i v\u1edbi c\u1ed5ng x\u1ea3.<\/p>\n<h3>Quy tr\u00ecnh xu\u1ea5t vi\u1ec7n<\/h3>\n<p>Khi c\u00e1c c\u00e1nh qu\u1ea1t quay, th\u1ec3 t\u00edch l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c thu h\u1eb9p l\u1ea1i, \u0111\u01b0a kh\u00ed n\u00e9n v\u00e0o \u1ed1ng x\u1ea3; qu\u00e1 tr\u00ecnh n\u00e0y ti\u1ebfp di\u1ec5n cho \u0111\u1ebfn khi th\u1ec3 t\u00edch \u0111\u1ea1t \u0111\u1ebfn k\u00edch th\u01b0\u1edbc nh\u1ecf nh\u1ea5t.<br \/>\nC\u00f9ng v\u1edbi s\u1ef1 quay li\u00ean t\u1ee5c c\u1ee7a c\u00e1c r\u00f4to, c\u00e1c qu\u00e1 tr\u00ecnh h\u00fat, n\u00e9n v\u00e0 x\u1ea3 n\u00eau tr\u00ean l\u1eb7p l\u1ea1i theo chu k\u1ef3, v\u1edbi m\u1ed7i th\u1ec3 t\u00edch l\u00e0m vi\u1ec7c ho\u1ea1t \u0111\u1ed9ng l\u1ea7n l\u01b0\u1ee3t \u0111\u1ec3 t\u1ea1o th\u00e0nh chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y n\u00e9n l\u1ea1nh tr\u1ee5c v\u00edt.<\/p>\n<h3>H\u1ec7 th\u1ed1ng \u0111\u1ed9ng c\u01a1<\/h3>\n<p>K\u1ebft n\u1ed1i gi\u1eefa b\u1ed9 ph\u1eadn ch\u00ednh v\u00e0 \u0111\u1ed9ng c\u01a1: Kh\u1edbp n\u1ed1i c\u1ee9ng.<br \/>\nPh\u01b0\u01a1ng th\u1ee9c truy\u1ec1n \u0111\u1ed9ng: H\u1ed9p s\u1ed1.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-23733\" src=\"https:\/\/umwair.com\/wp-content\/uploads\/2026\/09\/Connection-method-between-the-main-unit-and-the-motor.webp\" alt=\"Connection method between the main unit and the motor\" width=\"900\" height=\"601\" srcset=\"https:\/\/umwair.com\/wp-content\/uploads\/2026\/09\/Connection-method-between-the-main-unit-and-the-motor.webp 1534w, https:\/\/umwair.com\/wp-content\/uploads\/2026\/09\/Connection-method-between-the-main-unit-and-the-motor-300x200.webp 300w, https:\/\/umwair.com\/wp-content\/uploads\/2026\/09\/Connection-method-between-the-main-unit-and-the-motor-1024x684.webp 1024w, https:\/\/umwair.com\/wp-content\/uploads\/2026\/09\/Connection-method-between-the-main-unit-and-the-motor-768x513.webp 768w, https:\/\/umwair.com\/wp-content\/uploads\/2026\/09\/Connection-method-between-the-main-unit-and-the-motor-18x12.webp 18w, https:\/\/umwair.com\/wp-content\/uploads\/2026\/09\/Connection-method-between-the-main-unit-and-the-motor-600x401.webp 600w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<h2>2. H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t\/t\u00e1ch<\/h2>\n<hr \/>\n<p>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a m\u00e1y n\u00e9n kh\u00ed; qu\u00e1 tr\u00ecnh n\u00e9n kh\u00ed sinh ra l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u00e1ng k\u1ec3, v\u00e0 l\u01b0\u1ee3ng nhi\u1ec7t n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ea3n \u0111i th\u00f4ng qua qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t. H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i ch\u00ednh: l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed v\u00e0 l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc.<\/p>\n<h3>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed<\/h3>\n<p>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed bao g\u1ed3m hai th\u00e0nh ph\u1ea7n ch\u00ednh: qu\u1ea1t v\u00e0 b\u1ed9 t\u1ea3n nhi\u1ec7t (th\u01b0\u1eddng l\u00e0 b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t d\u1ea1ng t\u1ea5m nh\u00f4m c\u00f3 c\u00e1nh t\u1ea3n nhi\u1ec7t). Qu\u1ea1t \u0111\u1ea9y kh\u00f4ng kh\u00ed m\u00e1t v\u1ec1 ph\u00eda b\u1ed9 t\u1ea3n nhi\u1ec7t; khi kh\u00f4ng kh\u00ed \u0111i qua c\u00e1c c\u00e1nh t\u1ea3n nhi\u1ec7t, n\u00f3 trao \u0111\u1ed5i nhi\u1ec7t v\u1edbi kh\u00ed n\u00e9n ho\u1eb7c d\u1ea7u b\u00f4i tr\u01a1n, mang nhi\u1ec7t \u0111i v\u00e0 l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 c\u1ea3 kh\u00ed n\u00e9n l\u1eabn ch\u1ea5t b\u00f4i tr\u01a1n.<\/p>\n<h3>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc<\/h3>\n<p>H\u1ec7 th\u1ed1ng n\u00e0y s\u1eed d\u1ee5ng hai b\u1ed9 l\u00e0m m\u00e1t: m\u1ed9t b\u1ed9 l\u00e0m m\u00e1t sau \u0111\u1ec3 l\u00e0m m\u00e1t kh\u00ed n\u00e9n v\u00e0 m\u1ed9t b\u1ed9 l\u00e0m m\u00e1t d\u1ea7u \u0111\u1ec3 l\u00e0m m\u00e1t ch\u1ea5t b\u00f4i tr\u01a1n tr\u01b0\u1edbc khi n\u00f3 \u0111\u01b0\u1ee3c phun v\u00e0o th\u00e2n m\u00e1y n\u00e9n. C\u00e1c b\u1ed9 l\u00e0m m\u00e1t n\u00e0y c\u00f3 m\u1ed9t d\u00e3y \u1ed1ng trao \u0111\u1ed5i nhi\u1ec7t b\u1eb1ng \u0111\u1ed3ng th\u00e0nh m\u1ecfng \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp song song b\u00ean trong m\u1ed9t v\u1ecf b\u1ecdc; n\u01b0\u1edbc ch\u1ea3y b\u00ean trong c\u00e1c \u1ed1ng, trong khi d\u1ea7u n\u00f3ng ho\u1eb7c kh\u00ed n\u00f3ng ch\u1ea3y b\u00ean ngo\u00e0i c\u00e1c \u1ed1ng. Th\u00f4ng qua qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i nhi\u1ec7t, n\u01b0\u1edbc s\u1ebd d\u1eabn nhi\u1ec7t ra kh\u1ecfi d\u1ea7u v\u00e0 kh\u00f4ng kh\u00ed.<\/p>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc \u00edt b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 cho ph\u00e9p ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 x\u1ea3 d\u1ec5 d\u00e0ng h\u01a1n. Tuy nhi\u00ean, ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc k\u00e9m c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3ng c\u1eb7n, t\u1eafc ngh\u1ebdn ho\u1eb7c \u0103n m\u00f2n b\u1ed9 l\u00e0m m\u00e1t, t\u1eeb \u0111\u00f3 l\u00e0m t\u0103ng chi ph\u00ed b\u1ea3o tr\u00ec ho\u1eb7c th\u1eadm ch\u00ed g\u00e2y h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn m\u1ee9c ph\u1ea3i thay th\u1ebf b\u1ed9 l\u00e0m m\u00e1t. N\u00ean \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u sau \u0111\u00e2y:<br \/>\n\u00c1p su\u1ea5t n\u01b0\u1edbc: \u22650,2 MPa v\u00e0 \u22640,5 MPa; nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o: \u226432\u00b0C; l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc: t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng m\u1eabu m\u00e1y.<\/p>\n<h2>3. H\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh m\u1ea1ch kh\u00ed<\/h2>\n<hr \/>\n<p>Van \u00e1p su\u1ea5t t\u1ed1i thi\u1ec3u:<\/p>\n<ul>\n<li>\u0110\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u0111\u1ec3 m\u1edf \u1edf \u00e1p su\u1ea5t 4,0 bar (4,2 kg\/cm\u00b2).<\/li>\n<li>Ng\u0103n kh\u00f4ng cho b\u1ed9 t\u00e1ch ph\u1ea3i ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a xung \u00e1p su\u1ea5t th\u1ea5p v\u00e0 duy tr\u00ec \u00e1p su\u1ea5t b\u00ean trong.<\/li>\n<li>H\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1ch.<\/li>\n<li>Ng\u0103n kh\u00f4ng cho \u00e1p su\u1ea5t t\u1eeb m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t khi thi\u1ebft b\u1ecb gi\u1ea3m t\u1ea3i ho\u1eb7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<\/ul>\n<h2>4. H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 truy\u1ec1n \u0111\u1ed9ng bi\u1ebfn t\u1ea7n<\/h2>\n<hr \/>\n<h3>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n<\/h3>\n<p>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f3 nhi\u1ec7m v\u1ee5 gi\u00e1m s\u00e1t v\u00e0 qu\u1ea3n l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y n\u00e9n kh\u00ed tr\u1ee5c v\u00edt. H\u1ec7 th\u1ed1ng n\u00e0y th\u01b0\u1eddng bao g\u1ed3m b\u1ed9 \u0111i\u1ec1u khi\u1ec3n PLC ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n vi x\u1eed l\u00fd, m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng HMI, c\u00e1c c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9, c\u00f9ng v\u1edbi b\u1ed9 bi\u1ebfn t\u1ea7n (VFD) t\u00f9y ch\u1ecdn.<\/p>\n<p>M\u00e0n h\u00ecnh HMI hi\u1ec3n th\u1ecb c\u00e1c d\u1eef li\u1ec7u v\u1eadn h\u00e0nh quan tr\u1ecdng, bao g\u1ed3m \u00e1p su\u1ea5t x\u1ea3, nhi\u1ec7t \u0111\u1ed9, tr\u1ea1ng th\u00e1i \u0111\u1ed9ng c\u01a1, s\u1ed1 gi\u1edd ho\u1ea1t \u0111\u1ed9ng, c\u1ea3nh b\u00e1o b\u1ea3o tr\u00ec v\u00e0 b\u00e1o \u0111\u1ed9ng s\u1ef1 c\u1ed1. D\u1ef1a tr\u00ean t\u00edn hi\u1ec7u t\u1eeb c\u00e1c c\u1ea3m bi\u1ebfn, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng qu\u1ea3n l\u00fd c\u00e1c qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, t\u1eaft m\u00e1y, t\u0103ng t\u1ea3i, gi\u1ea3m t\u1ea3i v\u00e0 l\u00e0m m\u00e1t c\u1ee7a m\u00e1y n\u00e9n.<\/p>\n<h3>Bi\u1ebfn t\u1ea7n (VFD)<\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c m\u1eabu m\u00e1y c\u00f3 t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean, b\u1ed9 bi\u1ebfn t\u1ea7n (VFD) s\u1ebd \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 theo nhu c\u1ea7u kh\u00f4ng kh\u00ed th\u1ef1c t\u1ebf. \u0110i\u1ec1u n\u00e0y gi\u00fap duy tr\u00ec \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh, gi\u1ea3m th\u1eddi gian v\u1eadn h\u00e0nh kh\u00f4ng t\u1ea3i, gi\u1ea3m d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i bi\u1ebfn \u0111\u1ed9ng.<\/p>\n<p>T\u00f9y thu\u1ed9c v\u00e0o m\u1eabu m\u00e1y v\u00e0 c\u1ea5u h\u00ecnh, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u0169ng c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 giao ti\u1ebfp RS485, gi\u00e1m s\u00e1t t\u1eeb xa v\u00e0 \u0111i\u1ec1u khi\u1ec3n ph\u1ed1i h\u1ee3p nhi\u1ec1u m\u00e1y n\u00e9n.<\/p>\n<h2>T\u00f3m t\u1eaft<\/h2>\n<hr \/>\n<p>M\u1ed7i b\u1ed9 ph\u1eadn \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00f4ng su\u1ea5t c\u1ea5p kh\u00ed, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t, m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng, ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb. Do \u0111\u00f3, khi l\u1ef1a ch\u1ecdn m\u00e1y n\u00e9n kh\u00ed, kh\u00f4ng n\u00ean ch\u1ec9 t\u1eadp trung v\u00e0o c\u00f4ng su\u1ea5t v\u00e0 gi\u00e1 c\u1ea3; thay v\u00e0o \u0111\u00f3, c\u1ea7n xem x\u00e9t to\u00e0n di\u1ec7n v\u1ec1 c\u1ea5u h\u00ecnh c\u00e1c b\u1ed9 ph\u1eadn c\u1ed1t l\u00f5i, ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u khi\u1ec3n, kh\u1ea3 n\u0103ng x\u1eed l\u00fd sau v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec l\u00e2u d\u00e0i.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh c\u1ee7a m\u00e1y n\u00e9n kh\u00ed tr\u1ee5c v\u00edt, c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eebng b\u1ed9 ph\u1eadn, c\u0169ng nh\u01b0 l\u00fd do t\u1ea1i sao vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch l\u1ea1i g\u00f3p ph\u1ea7n \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh.<\/p>","protected":false},"author":1,"featured_media":23778,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-23717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Are the Main Parts of a Rotary Screw Air Compressor?<\/title>\n<meta name=\"description\" content=\"Discover the main parts of a rotary screw air compressor, how each component works, and why proper maintenance supports efficient operation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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