{"id":827,"date":"2023-09-08T08:06:50","date_gmt":"2023-09-08T01:06:50","guid":{"rendered":"https:\/\/dangphongetc.com\/?p=827"},"modified":"2023-09-08T09:17:14","modified_gmt":"2023-09-08T02:17:14","slug":"huong-dan-bao-tri-may-phat-dien-cong-nghiep","status":"publish","type":"post","link":"https:\/\/dangphongetc.com\/huong-dan-bao-tri-may-phat-dien-cong-nghiep\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec m\u00e1y ph\u00e1t \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"\n\n\n

N\u1ed9i dung d\u01b0\u1edbi \u0111\u00e2y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft l\u1ecbch v\u00e0 c\u00e1ch b\u1ea3o tr\u00ec c\u00e1c d\u00f2ng m\u00e1y ph\u00e1t \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p ph\u1ed5 bi\u1ebfn nh\u01b0 Doosan, Cummins hay Mitsubishi\u2026<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

1. T\u1ea1o l\u1ecbch ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec <\/h2>\n\n\n\n

S\u1eed d\u1ee5ng L\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 cho m\u00e1y ph\u00e1t \u0111i\u1ec7n. Trong m\u00f4i tr\u01b0\u1eddng n\u00f3ng v\u00e0 nhi\u1ec1u b\u1ee5i, m\u1ed9t s\u1ed1 quy tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u01b0\u1eddng xuy\u00ean h\u01a1n. Ghi nh\u1eadt k\u00fd b\u1ea3o tr\u00ec \u0111\u00e3 th\u1ef1c hi\u1ec7n v\u00e0 s\u1ed1 gi\u1edd v\u1eadn h\u00e0nh \u0111\u1ec3 theo d\u00f5i xuy\u00ean su\u1ed1t qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng m\u00e1y v\u00e0 t\u1ea1o c\u01a1 s\u1edf cho vi\u1ec7c h\u1ed7 tr\u1ee3 c\u00e1c y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh.<\/p>\n\n\n\n

Stt<\/strong><\/td>C\u00d4NG VI\u1ec6C KI\u1ec2M TRA<\/strong><\/td>TH\u1edcI GIAN \u0110\u1ecaNH K\u1ef2<\/strong><\/td><\/tr>
 <\/td> <\/td>H\u00e0ng tu\u1ea7n (sau 50h)<\/td>H\u00e0ng th\u00e1ng (sau 100h)<\/td>S\u00e1u th\u00e1ng (sau 250h)<\/td>M\u1ed9t n\u0103m (sau 500h)<\/td><\/tr>
1<\/td>Xem x\u00e9t m\u00e1y<\/td>X 1<\/strong><\/strong><\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
2<\/td>Ki\u1ec3m tra m\u1ef1c nh\u1edbt<\/td>X<\/strong><\/strong><\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
3<\/td>Ki\u1ec3m tra m\u1ef1c n\u01b0\u1edbc l\u00e0m m\u00e1t<\/td>X<\/strong><\/strong><\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
4<\/td>Ki\u1ec3m tra b\u1ed9 s\u01b0\u1edfi n\u00f3ng n\u01b0\u1edbc<\/td>X<\/strong><\/strong><\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
5<\/td>Ki\u1ec3m tra l\u1ecdc gi\u00f3<\/td>X<\/strong> 2<\/strong><\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
6<\/td>Ki\u1ec3m tra h\u1ec7 th\u1ed1ng n\u1ea1p \u1eafc quy<\/td>X<\/strong><\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
7<\/td>X\u1ea3 n\u01b0\u1edbc kh\u1ecfi l\u1ecdc d\u1ea7u<\/td>X <\/strong>4<\/strong>,<\/strong>5<\/strong><\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
8<\/td>Ki\u1ec3m tra n\u1ed3ng n\u01b0\u1edbc l\u00e0m m\u00e1t<\/td> <\/strong><\/td>X<\/strong> 5<\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
9<\/td>Ki\u1ec3m tra \u0111\u1ed9 c\u0103ng c\u1ee7a d\u00e2y curoa<\/td> <\/strong><\/td>X<\/strong> 3<\/strong>,<\/strong>5<\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
10<\/td>Ki\u1ec3m tra m\u1ef1c d\u1ea7u<\/td> <\/strong><\/td>X<\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
11<\/td>X\u1ea3 n\u01b0\u1edbc trong c\u1ee7a P\u00f4 \u1ed1ng x\u1ea3<\/td> <\/strong><\/td>X<\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
12<\/td>Ki\u1ec3m tra \u1eafc quy<\/td> <\/strong><\/td>X<\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
13<\/td>Ki\u1ec3m tra \u0111\u01b0\u1eddng tho\u00e1t kh\u00ed k\u00e9t n\u01b0\u1edbc<\/td> <\/strong><\/td>X<\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
14<\/td>Thay nh\u1edbt v\u00e0 l\u1ecdc nh\u1edbt<\/td> <\/strong><\/td> <\/strong><\/td>X<\/strong> 7<\/strong><\/td> <\/strong><\/td><\/tr>
15<\/td>Thay l\u1ecdc n\u01b0\u1edbc l\u00e0m m\u00e1t<\/td> <\/strong><\/td> <\/strong><\/td>X<\/strong> 5<\/strong><\/td> <\/strong><\/td><\/tr>
16<\/td>L\u00e0m s\u1ea1ch \u1ed1ng th\u00f4ng h\u01a1i bu\u1ed3ng nh\u1edbt<\/td> <\/strong><\/td> <\/strong><\/td>X<\/strong> 5<\/strong><\/td> <\/strong><\/td><\/tr>
17<\/td>Thay l\u1ecdc gi\u00f3<\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
18<\/td>Ki\u1ec3m tra \u1ed1ng m\u1ec1m k\u00e9t n\u01b0\u1edbc<\/td> <\/strong><\/td> <\/strong><\/td>X<\/strong><\/td> <\/strong><\/td><\/tr>
19<\/td>Thay l\u1ecdc d\u1ea7u b\u00f4i tr\u01a1n<\/td> <\/strong><\/td> <\/strong><\/td>X<\/strong> 5<\/strong><\/td> <\/strong><\/td><\/tr>
20<\/td>L\u00e0m s\u1ea1ch h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t<\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td>X<\/strong> 5<\/strong><\/td><\/tr>
21<\/td>Ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n<\/td> <\/strong><\/td> <\/strong><\/td> <\/strong><\/td>X<\/strong> 6<\/strong><\/td><\/tr><\/tbody><\/table>
B\u1ea3ng 1 \u2013 L\u1ecbch ki\u1ec3m tra, b\u1ea3o tr\u00ec m\u00e1y ph\u00e1t \u0111i\u1ec7n ch\u1ea1y d\u1ea7u<\/em><\/figcaption><\/figure>\n\n\n\n

Gi\u1ea3i ngh\u0129a c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ed1 c\u1ee7a B\u1ea3ng 1.<\/strong><\/p>\n\n\n\n

(1): Xem x\u00e9t r\u00f2 r\u1ec9 c\u1ee7a h\u1ec7 th\u1ed1ng nh\u1edbt, d\u1ea7u diesel, n\u01b0\u1edbc l\u00e0m m\u00e1t v\u00e0 h\u1ec7 th\u1ed1ng kh\u00ed x\u1ea3. Ki\u1ec3m tra b\u1eb1ng m\u1eaft v\u00e0 tai h\u1ec7 th\u1ed1ng kh\u00ed x\u1ea3 khi m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng, v\u00e0 kh\u1eafc ph\u1ee5c ngay l\u1eadp t\u1ee9c n\u1ebfu b\u1ecb r\u00f2 r\u1ec9.<\/p>\n\n\n\n

(2): B\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean n\u1ebfu m\u00e1y ho\u1ea1t \u0111\u1ed9ng trong t\u00ecnh tr\u1ea1ng nhi\u1ec1u b\u1ee5i.<\/p>\n\n\n\n

(3): Ki\u1ec3m tra b\u1eb1ng m\u1eaft \u0111\u1ed9 m\u00f2n v\u00e0 \u0111\u1ed9 tr\u01b0\u1ee3t c\u1ee7a d\u00e2y curoa.<\/p>\n\n\n\n

(4): X\u1ea3 ra kho\u1ea3ng m\u1ed9t ca d\u1ea7u nhi\u00ean li\u1ec7u \u0111\u1ec3 lo\u1ea1i b\u1ecf n\u01b0\u1edbc v\u00e0 ch\u1ea5t c\u1eb7n.<\/p>\n\n\n\n

(5): Tham kh\u1ea3o s\u1ed5 tay v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec k\u00e8m theo m\u00e1y \u0111\u1ec3 hi\u1ec3u r\u00f5<\/p>\n\n\n\n

(6): Quy tr\u00ecnh n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7 \u0111\u1ecbnh k\u1ef3 trong su\u1ed1t tu\u1ed5i th\u1ecd l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y ph\u00e1t. Li\u00ean h\u1ec7 v\u1edbi trung t\u00e2m b\u1ea3o tr\u00ec m\u00e1y<\/p>\n\n\n\n

(7): N\u1ebfu m\u00e1y ph\u00e1t ho\u1ea1t \u0111\u1ed9ng \u1edf ch\u1ebf \u0111\u1ed9 li\u00ean t\u1ee5c, thay nh\u1edbt v\u00e0 l\u1ecdc m\u1ed7i 6 th\u00e1ng ho\u1eb7c 250 gi\u1edd, t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u1ebfn tr\u01b0\u1edbc; M\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1edf ch\u1ebf \u0111\u1ed9 d\u1ef1 ph\u00f2ng, thay nh\u1edbt v\u00e0 l\u1ecdc sau m\u1ed7i 12 th\u00e1ng ho\u1eb7c 250 gi\u1edd, t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u1ebfn tr\u01b0\u1edbc. V\u1edbi l\u1ecdc gi\u00f3, thay th\u1ebf sau m\u1ed7i 24 th\u00e1ng ho\u1eb7c 1000 gi\u1edd, t\u00f9y \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u1ebfn tr\u01b0\u1edbc.<\/p>\n\n\n\n

L\u01afU \u00dd: <\/strong>C\u1ea7n trao \u0111\u1ed5i v\u1edbi Nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c \u0111\u01a1n v\u1ecb cung c\u1ea5p v\u1ec1 l\u1ecbch b\u1ea3o tr\u00ec, n\u1ebfu m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ed9t trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n

– M\u00e1y v\u1eadn h\u00e0nh li\u00ean t\u1ee5c (thay \u0111i\u1ec7n l\u01b0\u1edbi).<\/p>\n\n\n\n

– Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p.<\/p>\n\n\n\n

– M\u00f4i tr\u01b0\u1eddng nhi\u1ec1u b\u1ee5i ho\u1eb7c c\u00f3 nhi\u1ec1u s\u01b0\u01a1ng m\u00f9.<\/p>\n\n\n\n

– V\u00f9ng n\u01b0\u1edbc m\u1eb7n (m\u00e1y h\u1ecdat \u0111\u1ed9ng tr\u00ean bi\u1ec3n ho\u1eb7c s\u00e1t bi\u1ec3n). <\/p>\n\n\n\n

2. B\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n (nh\u1edbt)<\/h2>\n\n\n\n
C\u1ea2NH B\u00c1O<\/strong><\/td><\/tr>
V\u00f4 t\u00ecnh ho\u1eb7c kh\u1edfi \u0111\u1ed9ng t\u1eeb xa c\u00f3 th\u1ec3 g\u00e2y th\u01b0\u01a1ng t\u00edch n\u1eb7ng cho ng\u01b0\u1eddi ho\u1eb7c t\u1eed vong. Tr\u01b0\u1edbc khi khi l\u00e0m vi\u1ec7c tr\u00ean t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n, h\u00e3y ph\u1ea3i chuy\u1ec3n c\u00f4ng t\u1eafc ng\u1eaft m\u00e1t \u1eafc-quy sang ch\u1ebf \u0111\u1ed9 \u201cOFF\u201d ho\u1eb7c ng\u1eaft k\u1ebft n\u1ed1i c\u00e1p \u00e2m (-) kh\u1ecfi \u1eafc-quy \u0111\u1ec3 tr\u00e1nh kh\u1edfi \u0111\u1ed9ng ng\u1eabu nhi\u00ean.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
C\u1ea2NH B\u00c1O<\/strong><\/td><\/tr>
\u00c1p su\u1ea5t trong c\u00e1c-te c\u00f3 th\u1ec3 th\u1ed5i d\u1ea7u \u0111\u1ed9ng c\u01a1 n\u00f3ng ra ngo\u00e0i t\u1ea1i v\u1ecb tr\u00ed l\u1ed7 \u0111\u1ed5 d\u1ea7u \u2013 c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng n\u1eb7ng. Lu\u00f4n d\u1eebng t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n tr\u01b0\u1edbc khi th\u00e1o n\u1eafp \u0111\u1ed5 d\u1ea7u.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
C\u1ea2NH B\u00c1O<\/strong><\/td><\/tr>
Vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi d\u1ea7u \u0111\u1ed9ng c\u01a1 \u0111\u00e3 qua s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 g\u00e2y ung th\u01b0 ho\u1eb7c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng sinh s\u1ea3n. Tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi da v\u00e0 h\u00edt th\u1edf h\u01a1i. S\u1eed d\u1ee5ng g\u0103ng tay cao su v\u00e0 r\u1eeda s\u1ea1ch v\u00f9ng da ti\u1ebfp x\u00fac.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Gi\u1eef cho b\u1ee5i b\u1ea9n, n\u01b0\u1edbc v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n kh\u00e1c x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n ho\u1eb7c l\u00e0m t\u1eafc ngh\u1ebdn c\u00e1c b\u1ed9 ph\u1eadn.<\/p>\n\n\n\n

2.1. Ki\u1ec3m tra m\u1ee9c d\u1ea7u b\u00f4i tr\u01a1n<\/h3>\n\n\n\n

M\u1ee9c d\u1ea7u b\u00f4i tr\u01a1n c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra h\u00e0ng tu\u1ea7n v\u00e0 tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh m\u00e1y. \u0110\u1ea3m b\u1ea3o l\u01b0\u1ee3ng nh\u1edbt lu\u00f4n n\u1eb1m trong v\u1ea1ch Min \u2013 Max c\u1ee7a que th\u0103m. L\u01b0\u1ee3ng nh\u1edbt qu\u00e1 \u00edt s\u1ebd c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng cho \u0111\u1ed9ng c\u01a1. Qu\u00e1 \u0111\u1ea7y c\u00f3 th\u1ec3 g\u00e2y ra m\u1ee9c ti\u00eau th\u1ee5 nh\u1edbt qu\u00e1 cao.<\/p>\n\n\n\n

C\u00e1ch ki\u1ec3m tra:<\/p>\n\n\n\n

1. R\u00fat que th\u0103m nh\u1edbt ra.<\/p>\n\n\n\n

2. Lau s\u1ea1ch que th\u0103m v\u00e0 l\u1eafp l\u1ea1i.<\/p>\n\n\n\n

3. K\u00e9o n\u00f3 ra m\u1ed9t l\u1ea7n n\u1eefa \u0111\u1ec3 ki\u1ec3m tra m\u1ee9c nh\u1edbt.<\/p>\n\n\n\n

4. Th\u00eam ho\u1eb7c x\u1ea3 b\u1edbt nh\u1edbt n\u1ebfu c\u1ea7n thi\u1ebft. L\u01b0\u1ee3ng nh\u1edbt \u1edf d\u01b0\u1edbi v\u1ea1c Min th\u00ec c\u1ea7n b\u1ed5 sung, tr\u00ean v\u1ea1ch Max c\u1ea7n x\u1ea3 b\u1edbt.<\/p>\n\n\n\n

5. L\u1eafp l\u1ea1i que th\u0103m nh\u1edbt v\u00e0 c\u1ed1 \u0111\u1ecbnh n\u1eafm \u0111\u1ed5 nh\u1edbt.<\/p>\n\n\n\n

<\/p>\n\n\n\n

2.2. Lo\u1ea1i d\u1ea7u b\u00f4i tr\u01a1n<\/h3>\n\n\n\n

V\u1edbi kh\u00ed h\u1eadu \u1edf Vi\u1ec7t Nam d\u00f9ng nh\u1edbt c\u00f3 c\u1ea5p \u0111\u1ed9 15W40 l\u00e0 ph\u00f9 h\u1ee3p. Trong \u0111\u00f3:<\/p>\n\n\n\n

– \u201c40\u201d l\u00e0 c\u1ea5p \u0111\u1ed9 nh\u1edbt c\u1ee7a d\u1ea7u b\u00f4i tr\u01a1n;<\/p>\n\n\n\n

– \u201cW\u201d vi\u1ebft t\u1eaft c\u1ee7a ch\u1eef Winter (m\u00f9a \u0111\u00f4ng);<\/p>\n\n\n\n

– Nhi\u1ec7t \u0111\u1ed9 m\u00e0 \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c trong m\u00f9a \u0111\u00f4ng = (s\u1ed1 \u0111\u1ee9ng tr\u01b0\u1edbc ch\u1eef \u201cW\u201d) \u2013 30. V\u1eady, v\u1edbi d\u1ea7u 15W40, \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9: 15 – 30 = – 15 (\u00e2m) \u0111\u1ed9 C.<\/p>\n\n\n\n

C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1edbt 15W40 c\u1ee7a c\u00e1c th\u01b0\u01a1ng hi\u1ec7u: Shell, Caltex, Castrol\u2026<\/p>\n\n\n\n

2.3. Thay th\u1ebf d\u1ea7u b\u00f4i tr\u01a1n v\u00e0 l\u1ecdc d\u1ea7u b\u00f4i tr\u01a1n<\/h3>\n\n\n\n

Th\u1ea3m kh\u1ea3o B\u1ea3ng 1 (Ph\u1ea7n 1) \u0111\u1ec3 bi\u1ebft l\u1ecbch thay d\u1ea7u b\u00f4i tr\u01a1n cho \u0111\u1ed9ng c\u01a1. N\u1ebfu m\u00f4i tr\u01b0\u1eddng n\u00f3ng ho\u1eb7c nhi\u1ec1u b\u1ee5i c\u1ea7n thay th\u1ebf th\u01b0\u1eddng xuy\u00ean h\u01a1n.<\/p>\n\n\n\n

1. Ch\u1ea1y m\u00e1y ph\u00e1t \u0111i\u1ec7n trong hai, ba ph\u00fat cho m\u00e1y \u1ea5m v\u00e0 t\u1eaft m\u00e1y tr\u01b0\u1edbc khi thay.<\/p>\n\n\n\n

2. \u0110\u1eb7t m\u1ed9t c\u00e1i ch\u1ea3o d\u01b0\u1edbi n\u00fat x\u1ea3 nh\u1edbt. Ch\u1ea3o c\u00f3 dung t\u00edch \u0111\u1ee7 l\u1edbn \u0111\u1ec3 ch\u1ee9a to\u00e0n b\u1ed9 nh\u1edbt s\u1eafp \u0111\u01b0\u1ee3c x\u1ea3 ra t\u1eeb \u0111\u1ed9ng c\u01a1. (L\u00fac n\u00e0y thao n\u00fat x\u1ea3 nh\u1edbt)<\/p>\n\n\n\n

3. Th\u00e1o n\u1eafp \u0111\u1ed5 d\u1ea7u b\u00f4i tr\u01a1n.<\/p>\n\n\n\n

4. Th\u00e1o n\u00fat x\u1ea3 nh\u1edbt \u0111\u1ec3 x\u1ea3 h\u1ebft nh\u1edbt ra kh\u1ecfi \u0111\u1ed9ng c\u01a1.<\/p>\n\n\n\n

5. L\u1eafp l\u1ea1i n\u00fat x\u1ea3 nh\u1edbt.<\/p>\n\n\n\n

6. Th\u00e1o l\u1ecdc nh\u1edbt v\u00e0 x\u1ea3 h\u1ebft nh\u1edbt ra kh\u1ecfi l\u1ecdc.<\/p>\n\n\n\n

7. Lau k\u1ef9 b\u1ec1 m\u1eb7t \u2013 ch\u1ed7 l\u1eafp b\u1ed9 l\u1ecdc nh\u1edbt v\u00e0 th\u00e1o mi\u1ebfng \u0111\u1ec7m c\u0169 n\u1ebfu n\u00f3 kh\u00f4ng ra c\u00f9ng b\u1ed9 l\u1ecdc.<\/p>\n\n\n\n

8. Khi l\u1eafp b\u1ed9 l\u1ecdc nh\u1edbt m\u1edbi v\u00e0o \u0111\u1ed9ng c\u01a1, c\u1ea7n \u0111\u1ea3m b\u1ea3o mi\u1ebfng \u0111\u1ec7m m\u1edbi n\u1eb1m \u0111\u00fang v\u1ecb tr\u00ed tr\u00ean b\u1ed9 l\u1ecdc v\u00e0 b\u00f4i m\u1ed9t l\u1edbp nh\u1edbt s\u1ea1ch m\u1ecfng l\u00ean mi\u1ebfng \u0111\u1ec7m. Quay b\u1ed9 l\u1ecdc m\u1edbi b\u1eb1ng tay cho \u0111\u1ebfn khi mi\u1ebfng \u0111\u1ec7m v\u1eeba ch\u1ea1m v\u00e0o b\u1ec1 m\u1eb7t l\u1eafp v\u00e0 quay b\u1ed9 l\u1ecdc th\u00eam 1\/2 \u0111\u1ebfn 3\/4 v\u00f2ng. \u0110\u1eebng th\u1eaft ch\u1eb7t qu\u00e1 m\u1ee9c.<\/p>\n\n\n\n

9. \u0110\u1ed5 \u0111\u1ea7y d\u1ea7u b\u00f4i tr\u01a1n v\u00e0o \u0111\u1ed9ng c\u01a1 (xem dung t\u00edch d\u1ea7u tr\u00ean catalogue t\u1ed5 m\u00e1y ho\u1eb7c \u0111\u1ed9ng c\u01a1). Ki\u1ec3m tra m\u1ee9c nh\u1edbt v\u00e0 th\u00eam ho\u1eb7c x\u1ea3 b\u1edbt n\u1ebfu c\u1ea7n.<\/p>\n\n\n\n

10. V\u1eb7n ch\u1eb7t n\u1eafp \u0111\u1ed5 nh\u1edbt.<\/p>\n\n\n\n

11. V\u1ee9t b\u1ecf nh\u1edbt v\u00e0 b\u1ed9 l\u1ecdc nh\u1edbt \u0111\u00e3 qua s\u1eed d\u1ee5ng theo quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n\n\n\n

3. B\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u<\/h2>\n\n\n\n

Kh\u00f4ng cho b\u1ee5i b\u1ea9n, n\u01b0\u1edbc v\u00e0 c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00e1c x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u v\u00e0 \u0103n m\u00f2n ho\u1eb7c l\u00e0m t\u1eafc ngh\u1ebdn c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u.<\/p>\n\n\n\n

3.1. Ki\u1ec3m tra h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u<\/h3>\n\n\n\n
C\u1ea2NH B\u00c1O<\/strong><\/strong><\/td><\/tr>
R\u00f2 r\u1ec9 nhi\u00ean li\u1ec7u diesel c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfa ho\u1ea1n. Kh\u00f4ng \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh m\u00e1y ph\u00e1t \u0111i\u1ec7n n\u1ebfu c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 nhi\u00ean li\u1ec7u.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

1. Ki\u1ec3m tra r\u00f2 r\u1ec9 \u1edf \u1ed1ng m\u1ec1m, \u1ed1ng d\u1eabn v\u00e0 ph\u1ee5 ki\u1ec7n \u0111\u01b0\u1eddng \u1ed1ng trong h\u1ec7 th\u1ed1ng cung c\u1ea5p nhi\u00ean li\u1ec7u khi t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111ang ch\u1ea1y v\u00e0 trong khi d\u1eebng.<\/p>\n\n\n\n

2. Ki\u1ec3m tra c\u00e1c ph\u1ea7n \u1ed1ng d\u1eabn nhi\u00ean li\u1ec7u m\u1ec1m xem c\u00f3 v\u1ebft c\u1eaft, v\u1ebft n\u1ee9t, v\u1ebft m\u00e0i m\u00f2n v\u00e0 k\u1eb9p \u1ed1ng b\u1ecb l\u1ecfng kh\u00f4ng.<\/p>\n\n\n\n

3. \u0110\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u01b0\u1eddng d\u1eabn nhi\u00ean li\u1ec7u kh\u00f4ng c\u1ecd x\u00e1t v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u1ee7a xe ho\u1eb7c t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n.<\/p>\n\n\n\n

4. Thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1eddng d\u1eabn nhi\u00ean li\u1ec7u b\u1ecb m\u00f2n ho\u1eb7c b\u1ecb h\u1ecfng tr\u01b0\u1edbc khi x\u1ea3y ra r\u00f2 r\u1ec9.<\/p>\n\n\n\n

5. N\u00ean \u0111\u1ed5 \u0111\u1ea7y nhi\u00ean li\u1ec7u v\u00e0o b\u1ed3n (b\u00ecnh). Vi\u1ec7c gi\u1eef \u0111\u1ea7y b\u00ecnh l\u00e0m gi\u1ea3m s\u1ef1 ng\u01b0ng t\u1ee5 n\u01b0\u1edbc v\u00e0 gi\u00fap nhi\u00ean li\u1ec7u m\u00e1t h\u01a1n, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n\n\n\n

6. N\u1ebfu \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 t\u00e1ch n\u01b0\u1edbc nhi\u00ean li\u1ec7u, h\u00e3y x\u1ea3 h\u1ebft n\u01b0\u1edbc t\u00edch t\u1ee5. N\u01b0\u1edbc trong nhi\u00ean li\u1ec7u c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u00e0 c\u00f3 th\u1ec3 g\u00e2y h\u1ecfng \u0111\u1ed9ng c\u01a1.<\/p>\n\n\n\n

3.2. Khuy\u1ebfn c\u00e1o v\u1ec1 nhi\u00ean li\u1ec7u<\/h3>\n\n\n\n
C\u1ea2NH B\u00c1O<\/strong><\/strong><\/td><\/tr>
Nhi\u00ean li\u1ec7u diesel d\u1ec5 b\u1eaft l\u1eeda v\u00e0 c\u00f3 th\u1ec3 g\u00e2y th\u01b0\u01a1ng t\u00edch n\u1eb7ng ho\u1eb7c t\u1eed vong. Kh\u00f4ng h\u00fat thu\u1ed1c g\u1ea7n th\u00f9ng nhi\u00ean li\u1ec7u ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1ed1t nhi\u00ean li\u1ec7u, ho\u1eb7c \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 chung h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3. Tr\u00e1nh xa ng\u1ecdn l\u1eeda, tia l\u1eeda v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n b\u1eaft l\u1eeda kh\u00e1c.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

T\u1ea1i Vi\u1ec7t Nam, nhi\u00ean li\u1ec7u s\u1eed d\u1ee5ng cho m\u00e1y ph\u00e1t \u0111i\u1ec7n ch\u1ea1y d\u1ea7u l\u00e0 d\u1ea7u diesel th\u00f4ng th\u01b0\u1eddng \u2013 lo\u1ea1i DO 0,05S-II \u2013 c\u00f3 b\u00e1n t\u1ea1i c\u00e1c c\u1eeda h\u00e0ng x\u0103ng d\u1ea7u.<\/p>\n\n\n\n

3.3. Thay l\u1ecdc nhi\u00ean li\u1ec7u<\/h3>\n\n\n\n
C\u1ea2NH B\u00c1O<\/strong><\/strong><\/td><\/tr>
V\u00f4 t\u00ecnh ho\u1eb7c kh\u1edfi \u0111\u1ed9ng t\u1eeb xa c\u00f3 th\u1ec3 g\u00e2y th\u01b0\u01a1ng t\u00edch n\u1eb7ng cho ng\u01b0\u1eddi ho\u1eb7c t\u1eed vong. Tr\u01b0\u1edbc khi khi l\u00e0m vi\u1ec7c tr\u00ean t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n, h\u00e3y s\u1eed d\u1ee5ng c\u1edd l\u00ea c\u00e1ch \u0111i\u1ec7n \u0111\u1ec3 ng\u1eaft k\u1ebft n\u1ed1i c\u00e1p \u00e2m (-) kh\u1ecfi \u1eafc-quy \u0111\u1ec3 tr\u00e1nh kh\u1edfi \u0111\u1ed9ng ng\u1eabu nhi\u00ean.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
C\u1ea2NH B\u00c1O<\/strong><\/td><\/tr>
Nhi\u00ean li\u1ec7u diesel d\u1ec5 b\u1eaft l\u1eeda v\u00e0 c\u00f3 th\u1ec3 g\u00e2y th\u01b0\u01a1ng t\u00edch n\u1eb7ng ho\u1eb7c t\u1eed vong. Kh\u00f4ng h\u00fat thu\u1ed1c g\u1ea7n th\u00f9ng nhi\u00ean li\u1ec7u ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1ed1t nhi\u00ean li\u1ec7u, ho\u1eb7c \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 chung h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3. Tr\u00e1nh xa ng\u1ecdn l\u1eeda, tia l\u1eeda v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n b\u1eaft l\u1eeda kh\u00e1c.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Xem B\u1ea3ng \u2013 1 (\u1edf Ph\u1ea7n 1) \u0111\u1ec3 bi\u1ebft l\u1ecbch thay th\u1ebf l\u1ecdc nhi\u00ean li\u1ec7u. Lo\u1ea1i l\u1ecdc v\u00e0 m\u00e3 l\u1ecdc thay th\u1ebf c\u1ea7n ph\u1ea3i \u0111\u00fang ch\u1ee7ng lo\u1ea1i, ph\u00f9 h\u1ee3p v\u1edbi model c\u1ee7a \u0111\u1ed9ng c\u01a1 m\u00e1y ph\u00e1t \u0111i\u1ec7n.<\/p>\n\n\n\n

C\u00e1c b\u01b0\u1edbc thay th\u1ebf l\u1ecdc nhi\u00ean li\u1ec7u cho \u0111\u1ed9ng c\u01a1 m\u00e1y ph\u00e1t \u0111i\u1ec7n ch\u1ea1y d\u1ea7u:<\/p>\n\n\n\n

1. L\u00e0m s\u1ea1ch khu v\u1ef1c xung quanh \u0111\u1ea7u b\u1ed9 l\u1ecdc nhi\u00ean li\u1ec7u.<\/p>\n\n\n\n

2. Th\u00e1o b\u1ed9 l\u1ecdc nhi\u00ean li\u1ec7u b\u1eb1ng c\u00e1ch v\u1eb7n b\u1ed9 l\u1ecdc ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 v\u1edbi c\u1edd l\u00ea b\u1ed9 l\u1ecdc. (B\u1ecf b\u1ed9 l\u1ecdc \u0111\u00e3 s\u1eed d\u1ee5ng.)<\/p>\n\n\n\n

3. Th\u00e1o gio\u0103ng cao su c\u1ee7a b\u1ed9 l\u1ecdc n\u1ebfu n\u00f3 c\u00f2n b\u00e1m \u1edf \u0111\u1ebf l\u1ecdc (tr\u00ean \u0111\u1ed9ng c\u01a1).<\/p>\n\n\n\n

4. S\u1eed d\u1ee5ng m\u1ed9t mi\u1ebfng v\u1ea3i s\u1ea1ch (kh\u00f4ng c\u00f3 x\u01a1 v\u1ea3i) \u0111\u1ec3 l\u00e0m s\u1ea1ch ph\u1ea7n \u0111\u1ea7u \u0111\u1ebf l\u1ecdc (tr\u00ean \u0111\u1ed9ng c\u01a1).<\/p>\n\n\n\n

5. L\u1eafp gio\u0103ng cao su (\u0111i k\u00e8m) l\u00ean b\u1ed9 l\u1ecdc nhi\u00ean li\u1ec7u m\u1edbi.<\/p>\n\n\n\n

6. \u0110\u1ed5 \u0111\u1ea7y nhi\u00ean li\u1ec7u s\u1ea1ch v\u00e0o b\u1ed9 l\u1ecdc m\u1edbi. B\u00f4i m\u1ed9t l\u1edbp nhi\u00ean li\u1ec7u m\u1ecfng l\u00ean gio\u0103ng cao su.<\/p>\n\n\n\n

7. L\u1eafp b\u1ed9 l\u1ecdc v\u00e0o \u0111\u1ebf b\u1ed9 l\u1ecdc tr\u00ean \u0111\u1ed9ng c\u01a1.<\/p>\n\n\n\n

8. V\u1eb7n ch\u1eb7t b\u1ed9 l\u1ecdc cho \u0111\u1ebfn khi mi\u1ebfng \u0111\u1ec7m ti\u1ebfp x\u00fac v\u1edbi b\u1ec1 m\u1eb7t \u0111\u1ea7u b\u1ed9 l\u1ecdc.<\/p>\n\n\n\n

9. V\u1eb7n ch\u1eb7t b\u1ed9 l\u1ecdc th\u00eam t\u1eeb m\u1ed9t n\u1eeda \u0111\u1ebfn ba ph\u1ea7n t\u01b0 v\u00f2ng b\u1eb1ng c\u1edd l\u00ea b\u1ed9 l\u1ecdc. (L\u01b0u \u00fd:Vi\u1ec7c si\u1ebft ch\u1eb7t qu\u00e1 m\u1ee9c s\u1ebd l\u00e0m h\u1ecfng ren c\u1ee7a b\u1ed9 l\u1ecdc.)<\/em><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

4. B\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t<\/h2>\n\n\n\n

4.1. M\u1ee9c n\u01b0\u1edbc l\u00e0m m\u00e1t<\/h3>\n\n\n\n

Ki\u1ec3m tra m\u1ee9c n\u01b0\u1edbc l\u00e0m m\u00e1t h\u00e0ng tu\u1ea7n v\u00e0 tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng m\u00e1y ph\u00e1t \u0111i\u1ec7n. V\u1eadn h\u00e0nh t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n khi m\u1ee9c n\u01b0\u1edbc l\u00e0m m\u00e1t th\u1ea5p c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng \u0111\u1ed9ng c\u01a1 nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n

– C\u00e1ch ki\u1ec3m tra m\u1ee9c n\u01b0\u1edbc l\u00e0m m\u00e1t: M\u1edf n\u1eafp k\u00e9t n\u01b0\u1edbc ph\u00eda tr\u00ean. Ki\u1ec3m tra b\u1eb1ng que \u0111o, \u0111\u1ea3m b\u1ea3o m\u1ee9c n\u01b0\u1edbc c\u00e1ch mi\u1ec7ng n\u1eafp kho\u1ea3ng 50 cm l\u00e0 \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

L\u01b0u \u00fd:<\/em><\/p>\n\n\n\n

1. Ch\u1ec9 m\u1edf n\u1eafp k\u00e9t n\u01b0\u1edbc \u0111\u1ec3 ki\u1ec3m tra sau khi m\u00e1y \u0111\u00e3 d\u1eebng ho\u1ea1t \u0111\u1ed9ng \u00edt nh\u1ea5t 2 gi\u1edd, \u0111\u1ec3 b\u1ea3o b\u1ea3o n\u01b0\u1edbc trong k\u00e9t \u0111\u00e3 ngu\u1ed9i.<\/em><\/p>\n\n\n\n

2. C\u1ea7n ki\u1ec3m tra c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t (g\u1eafn tr\u00ean k\u00e9t n\u01b0\u1edbc). N\u1ebfu c\u1ea3m bi\u1ebfn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng s\u1ebd kh\u00f4ng th\u1ec3 \u0111\u01b0a t\u00edn hi\u1ec7u c\u1ea3nh b\u00e1o v\u1ec1 m\u00e0n h\u00ecnh \u0111i\u1ec1u khi\u1ec3n. M\u00e1y s\u1ebd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng d\u1eebng khi nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc (ch\u00ednh l\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1) t\u0103ng cao \u2013 c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecdng n\u1eb7ng cho m\u00e1y.<\/em><\/p>\n\n\n\n

4.2. N\u01b0\u1edbc l\u00e0m m\u00e1t v\u00e0 dung d\u1ecbch ch\u1ed1ng \u0111\u00f4ng c\u1eb7n<\/h3>\n\n\n\n

– Lo\u1ea1i n\u01b0\u1edbc l\u00e0m m\u00e1t: Ph\u1ea3i s\u1eed d\u1ee5ng lo\u1ea1i n\u01b0\u1edbc s\u1ea1ch, ch\u1ee9a \u00edt kho\u00e1ng ch\u1ea5t v\u00e0 kh\u00f4ng ch\u1ee9a b\u1ea5t c\u1ee9 h\u00f3a ch\u1ea5t \u0103n m\u00f2n n\u00e0o nh\u01b0 chloride, sulfat ho\u1eb7c axit. T\u00f3m l\u1ea1i, lo\u1ea1i n\u01b0\u1edbc m\u00e0 ch\u00fang ta u\u1ed1ng \u0111\u01b0\u1ee3c th\u00ec c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m m\u00e1t cho \u0111\u1ed9ng c\u01a1. Th\u00f4ng th\u01b0\u1eddng, ch\u00fang t\u00f4i d\u00f9ng lo\u1ea1i n\u01b0\u1edbc \u0111\u00f3ng b\u00ecnh (20 l\u00edt) c\u00f3 b\u00e1n s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n

– Dung d\u1ecbch ch\u1ed1ng \u0111\u00f4ng c\u1eb7n pha v\u1edbi n\u01b0\u1edbc theo t\u1ef7 l\u1ec7 1\/20, t\u1ee9c l\u00e0 1 l\u00edt dung d\u1ecbch pha v\u1edbi 20 l\u00edt n\u01b0\u1edbc s\u1ea1ch. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng dung d\u1ecbch c\u1ee7a Fleetguard\/DCA65L – lo\u1ea1i \u0111\u00f3ng b\u1eb1ng can b\u00e1n s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n

4.3. Thay n\u01b0\u1edbc l\u00e0m m\u00e1t<\/h3>\n\n\n\n
C\u1ea2NH B\u00c1O<\/strong><\/td><\/tr>
H\u01a1i n\u01b0\u1edbc n\u00f3ng t\u1eeb k\u00e9t n\u01b0\u1edbc l\u00e0m m\u00e1t ph\u00ec ra c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng n\u1eb7ng. \u0110\u1ec3 \u0111\u1ed9ng c\u01a1 ngu\u1ed9i tr\u01b0\u1edbc khi nh\u1ea3 n\u1eafp \u00e1p su\u1ea5t ho\u1eb7c th\u00e1o n\u00fat x\u1ea3.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

X\u1ea3 b\u1ecf n\u01b0\u1edbc l\u00e0m m\u00e1t c\u1ea7n thay th\u1ebf.<\/p>\n\n\n\n

1. Gi\u1ea3m \u00e1p su\u1ea5t c\u00f2n l\u1ea1i trong k\u00e9t n\u01b0\u1edbc b\u1eb1ng c\u00e1ch xoay t\u1eeb t\u1eeb n\u1eafp (kh\u00f4ng \u1ea5n xu\u1ed1ng).<\/p>\n\n\n\n

2. Khi \u00e1p su\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3m b\u1edbt, \u1ea5n n\u1eafp xu\u1ed1ng v\u00e0 v\u1eb7n h\u1ebft ph\u1ea7n c\u00f2n l\u1ea1i \u0111\u1ec3 r\u00fat ra.<\/p>\n\n\n\n

3. Th\u00e1o van x\u1ea3 (ph\u00eda d\u01b0\u1edbi) \u0111\u1ec3 x\u1ea3 ho\u00e0n to\u00e0n n\u01b0\u1edbc ra ngo\u00e0i.<\/p>\n\n\n\n

X\u1ea3 v\u00e0 l\u00e0m s\u1ea1ch k\u00e9t n\u01b0\u1edbc tr\u01b0\u1edbc khi n\u1ea1p l\u1ea1i. C\u00f3 th\u1ec3 d\u00f9ng h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda b\u1ed9 t\u1ea3n nhi\u1ec7t c\u00f3 b\u00e1n t\u1ea1i c\u00e1c c\u1eeda h\u00e0ng ph\u1ee5 t\u00f9ng \u00f4 t\u00f4. L\u00e0m theo h\u01b0\u1edbng d\u1eab c\u00e1ch l\u00e0m s\u1ea1ch tr\u00ean s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

N\u1ea1p n\u01b0\u1edbc l\u00e0m m\u00e1t m\u1edbi<\/strong><\/p>\n\n\n\n

1. L\u1eafp n\u00fat x\u1ea3 n\u01b0\u1edbc l\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t b\u1ecbt k\u00edn ren \u1ed1ng.<\/p>\n\n\n\n

2. V\u1eb7n ch\u1eb7t v\u1eeba \u0111\u1ee7 \u0111\u1ec3 tr\u00e1nh r\u00f2 r\u1ec9 khi t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111ang ch\u1ea1y v\u00e0 \u0111\u00e3 n\u00f3ng l\u00ean.<\/p>\n\n\n\n

3. \u0110\u1ed5 \u0111\u1ea7y n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u00e3 \u0111\u01b0\u1ee3c pha v\u1edbi dung d\u1ecbch ch\u1ed1ng \u0111\u00f4ng c\u1eb7n (theo t\u1ef7 l\u1ec7 t\u1ea1i M\u1ee5c 4.2) \u0111\u1ebfn khi \u0111\u1ea7y k\u00e9t n\u01b0\u1edbc.<\/p>\n\n\n\n

4. Kh\u1edfi \u0111\u1ed9ng v\u00e0 ch\u1ea1y m\u00e1y ph\u00e1t \u0111i\u1ec7n trong v\u00e0i ph\u00fat r\u1ed3i t\u1eaft m\u00e1y. \u0110\u1ec3 kh\u00f4ng kh\u00ed b\u1ecb nh\u1ed1t b\u00ean trong k\u00e9t n\u01b0\u1edbc s\u1ebd \u0111\u01b0\u1ee3c t\u1ed1ng ra ngo\u00e0i. Ki\u1ec3m tra l\u1ea1i m\u1ee9c n\u01b0\u1edbc v\u00e0 \u0111\u1ed5 th\u00eam n\u1ebfu c\u1ea7n.<\/p>\n\n\n\n

5. V\u1eb7n ch\u1eb7t n\u1eafp k\u00e9t n\u01b0\u1edbc.<\/p>\n\n\n\n

X\u00fac r\u1eeda v\u00e0 l\u00e0m s\u1ea1ch k\u00e9t n\u01b0\u1edbc<\/p>\n\n\n\n

C\u1ea7n x\u00fac r\u1eeda v\u00e0 l\u00e0m s\u1ea1ch k\u00e9t n\u01b0\u1edbc m\u1ed7i n\u0103m m\u1ed9t l\u1ea7n (B\u1ea3ng \u2013 1) \u0111\u1ec3 tr\u00e1nh r\u1ec9 s\u00e9t v\u00e0 \u0111\u00f3ng c\u1eb7n. V\u00ec r\u1ec9 s\u00e9t v\u00e0 c\u00e1u c\u1eb7n s\u1ebd l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u00ecnh trao \u0111\u1ed5i nhi\u1ec7t v\u00e0 c\u1ea3n tr\u1edf s\u1ef1 l\u01b0u th\u00f4ng c\u1ee7a n\u01b0\u1edbc.<\/p>\n\n\n\n

C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t nh\u01b0 Sodium Bisulphat ho\u1eb7c oxalic axit theo c\u00e1c ch\u1ec9 d\u1eabn c\u1ee7a nh\u00e0 cung c\u1ea5p. Sau \u0111\u00f3 c\u1ea7n ph\u1ea3i trung h\u00f2a ho\u00e1 ch\u1ea5t v\u00e0 x\u00fac r\u1eeda l\u1ea1i b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch.<\/p>\n\n\n\n

5. B\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng x\u1ea3 kh\u00f3i<\/h2>\n\n\n\n

1. Quan s\u00e1t v\u00e0 l\u1eafng nghe r\u00f2 r\u1ec9 c\u1ee7a h\u1ec7 th\u1ed1ng x\u1ea3 trong khi t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111ang ch\u1ea1y. T\u1eaft t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n n\u1ebfu ph\u00e1t hi\u1ec7n th\u1ea5y r\u00f2 r\u1ec9 v\u00e0 s\u1eeda ch\u1eefa tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

2. Thay th\u1ebf c\u00e1c ph\u1ea7n \u1ed1ng x\u1ea3 b\u1ecb m\u00f3p, cong ho\u1eb7c r\u1ec9 s\u00e9t nghi\u00eam tr\u1ecdng v\u00e0 kh\u00ed th\u1ea3i ph\u1ea3i \u0111\u01b0\u1ee3c tho\u00e1t ho\u00e0n to\u00e0n ra ngo\u00e0i ph\u00f2ng \u0111\u1eb7t m\u00e1y ph\u00e1t \u0111i\u1ec7n.<\/p>\n\n\n\n

6. B\u1ea3o tr\u00ec l\u1ecdc gi\u00f3 (l\u1ecdc kh\u00ed)<\/h2>\n\n\n\n

L\u1ecdc gi\u00f3 m\u00e1y ph\u00e1t \u0111i\u1ec7n c\u00f3 vai tr\u00f2 l\u1ecdc c\u00e1c b\u1ee5i b\u1ea9n c\u1ee7a kh\u00ed n\u1ea1p tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o \u0111\u1ed9ng c\u01a1. Do v\u1eady, c\u1ea7n th\u01b0\u1eddng xuy\u00ean v\u1ec7 sinh v\u00e0 thay th\u1ebf thay th\u1ebf l\u1ecdc gi\u00f3 theo lich tr\u00ean B\u1ea3ng \u2013 1 (M\u1ee5c 1). Trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng c\u00f3 nhi\u1ec1u b\u1ee5i b\u1ea9n, h\u00e3y ki\u1ec3m tra v\u00e0 thay th\u1ebf th\u01b0\u1eddng xuy\u00ean h\u01a1n.<\/p>\n\n\n\n

C\u00e1c b\u01b0\u1edbc thay l\u1ecdc gi\u00f3 cho m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong><\/p>\n\n\n\n

1. N\u1edbi l\u1ecfng v\u00e0 th\u00e1o \u1ed1c xi\u1ebft gi\u1eef b\u1ea7u l\u1ecdc.<\/p>\n\n\n\n

2. Th\u00e1o l\u00f5i l\u1ecdc gi\u00f3 ra kh\u1ecfi b\u1ea7u l\u1ecdc.<\/p>\n\n\n\n

3. D\u00f9ng s\u00fang h\u01a1i (t\u1ed1i \u0111a 500 kPA \u2013 5 bar) c\u00f3 g\u1eafn v\u00f2i phun c\u1ee7a m\u00e1y n\u00e9n kh\u00ed \u0111\u1ec3 l\u00e0m s\u1ea1ch l\u00f5i l\u1ecdc. Di chuy\u1ec3n \u0111\u1ea7u phun l\u00ean xu\u1ed1ng v\u00e0 th\u1ed5i kh\u00ed t\u1eeb trong ra cho \u0111\u1ebfn khi s\u1ea1ch b\u1ee5i b\u00e1m \u1edf c\u00e1c n\u1ebfp g\u1ea5p tr\u00ean b\u1ed9 l\u00f5i l\u1ecdc.<\/p>\n\n\n\n

4. Ki\u1ec3m tra l\u00f5i l\u1ecdc: Tr\u01b0\u1edbc khi l\u1eafp l\u1ea1i h\u1ed9p m\u1ef1c, n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra xem c\u00f3 b\u1ecb h\u01b0 h\u1ecfng kh\u00f4ng, v\u00ed d\u1ee5: c\u00e1c n\u1ebfp g\u1ea5p gi\u1ea5y v\u00e0 c\u00e1c mi\u1ebfng \u0111\u1ec7m cao su, ho\u1eb7c c\u00e1c ch\u1ed7 ph\u1ed3ng v\u00e0 l\u00f5m\u2026 N\u1ebfu l\u00f5i l\u1ecdc th\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng l\u1ea1i m\u00e0 ph\u1ea3i thay l\u00f5i l\u1ecdc m\u1edbi.<\/p>\n\n\n\n

5. G\u1eafn l\u1ea1i l\u00f5i l\u1ecdc nh\u01b0 v\u1ecb tr\u00ed ban \u0111\u1ea7u v\u00e0 l\u1eafp l\u1ea1i n\u1eafp c\u1ee7a b\u1ea7u l\u1ecdc.<\/p>\n\n\n\n

7. B\u1ea3o tr\u00ec d\u00e2y \u0111ai (d\u00e2y curoa) m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/h2>\n\n\n\n

\u0110\u1ed9 c\u0103ng c\u1ee7a d\u00e2y curoa n\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m h\u00e0ng th\u00e1ng ho\u1eb7c sau m\u1ed7i 100 gi\u1edd ch\u1ea1y m\u00e1y (theo B\u1ea3ng \u2013 1 \u1edf tr\u00ean)<\/p>\n\n\n\n

1. Thay \u0111\u1ed5i d\u00e2y curoa n\u1ebfu c\u1ea7n: Trong tr\u01b0\u1eddng h\u1ee3p truy\u1ec1n \u0111\u1ed9ng nhi\u1ec1u d\u00e2y \u0111ai, th\u1ea5y m\u00f2n ho\u1eb7c c\u00e1c l\u1ef1c c\u0103ng kh\u00e1c nhau, h\u00e3y lu\u00f4n thay th\u1ebf b\u1ed9 d\u00e2y \u0111ai ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n

2. Ki\u1ec3m tra \u0111i\u1ec1u ki\u1ec7n: Ki\u1ec3m tra d\u00e2y \u0111ai xem c\u00f3 v\u1ebft n\u1ee9t, d\u1ea7u, qu\u00e1 nhi\u1ec7t v\u00e0 m\u00f2n kh\u00f4ng.<\/p>\n\n\n\n

3) Ki\u1ec3m tra b\u1eb1ng tay: D\u00f9ng tay \u1ea5n m\u1ea1nh v\u00e0o d\u00e2y \u0111ai, n\u1ebfu \u0111\u1ed9 v\u00f5ng c\u1ee7a d\u00e2y \u0111ai b\u1eb1ng ho\u1eb7c nh\u1ecf h\u01a1n \u0111\u1ed9 d\u00e0y c\u1ee7a n\u00f3 l\u00e0 d\u00e2y \u0111ai c\u00f2n ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c. (\u0110\u1ec3 ki\u1ec3m tra ch\u00ednh x\u00e1c \u0111\u1ed9 c\u0103ng c\u1ee7a d\u00e2y curoa c\u1ea7n ph\u1ea3i d\u00f9ng m\u00e1y th\u1eed \u0111\u1ed9 c\u0103ng \u0111ai chuy\u00ean d\u1ee5ng.)<\/em><\/p>\n\n\n\n

8. B\u1ea3o tr\u00ec \u1eafc-quy kh\u1edfi \u0111\u1ed9ng (b\u00ecnh \u0111i\u1ec7n) v\u00e0 b\u1ed9 s\u1ea1c<\/h2>\n\n\n\n

T\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n lu\u00f4n \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 \u1eafc quy 24 Volt (ho\u1eb7c 12 Volt t\u00f9y theo t\u1eebng d\u00f2ng m\u00e1y) \u0111\u1ec3 c\u1ea5p ngu\u1ed3n nu\u00f4i b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u1ea5p \u0111i\u1ec7n cho \u201cc\u1ee7 \u0111\u1ec1\u201d \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng m\u00e1y. N\u1ebfu \u1eafc-quy thi\u1ebfu \u0111i\u1ec7n \u00e1p s\u1ebd kh\u00f4ng th\u1ec3 kh\u1edfi \u0111\u1ed9ng m\u00e1y.<\/p>\n\n\n\n

Xem B\u1ea3ng \u2013 1 (trong M\u1ee5c \u2013 1) \u0111\u1ec3 bi\u1ebft l\u1ecbch b\u1ea3o tr\u00ec \u1eafc-quy v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u1eafc-quy. B\u1ea3o d\u01b0\u1ee1ng b\u1ed9 t\u1ef1 \u0111\u1ed9ng s\u1ea1c \u1eafc quy (l\u1ea5y ngu\u1ed3n t\u1eeb \u0111i\u1ec7n l\u01b0\u1edbi) lu\u00f4n \u0111\u1ea3m b\u1ea3o \u0111i\u1ec7n \u00e1p s\u1ea1c t\u1eeb 24-27 Volt.<\/p>\n\n\n\n

1. V\u1ec7 sinh \u0111\u1ec3 v\u1ecf \u1eafc-quy v\u00e0 c\u00e1c c\u1ef1c lu\u00f4n s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4 r\u00e1o.<\/p>\n\n\n\n

2. \u0110\u1ea3m b\u1ea3o c\u1ecdc b\u00ecnh \u1eafc-quy v\u00e0 c\u00e1p \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i ch\u1eb7t ch\u1ebd. K\u1ebft n\u1ed1i l\u1ecfng ho\u1eb7c b\u1ecb \u0103n m\u00f2n c\u00f3 \u0111i\u1ec7n tr\u1edf cao khi\u1ebfn cho vi\u1ec7c kh\u1edfi \u0111\u1ed9ng m\u00e1y kh\u00f3 kh\u0103n. Ph\u1ee7 m\u1ed9t l\u1edbp m\u1ecfng m\u1ee1 b\u00f2 c\u00e1ch \u0111i\u1ec7n s\u1ebd l\u00e0m ch\u1eadm \u0103n m\u00f2n \u1edf c\u00e1c \u0111\u1ea7u c\u1ef1c.<\/p>\n\n\n\n

3. V\u1edbi b\u00ecnh \u1eafc-quy kh\u00f4 n\u1ebfu \u201cm\u1eaft b\u00ecnh\u201d b\u00e1o m\u00e0u Xanh th\u00ec b\u00ecnh ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, b\u00e1o m\u00e0u \u0110en c\u1ea7n thay th\u1ebf ngay.<\/p>\n\n\n\n

V\u1edbi \u1eafc-quy n\u01b0\u1edbc c\u1ea7n ki\u1ec3m tra m\u1ee9c dung d\u1ecbch ch\u1ea5t \u0111i\u1ec7n ph\u00e2n \u1edf m\u1ee9c th\u00edch h\u1ee3p (cao h\u01a1n t\u1ea5m c\u1ef1c), n\u1ebfu thi\u1ebfu c\u1ea7n b\u1ed5 sung b\u1eb1ng n\u01b0\u1edbc tinh khi\u1ebft. Ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 dung d\u1ecbch b\u1eb1ng t\u1ef7 tr\u1ecdng k\u1ebf v\u00e0 s\u1ea1c l\u1ea1i n\u1ebfu t\u1ef7 tr\u1ecdng th\u1ea5p h\u01a1n 1.26.<\/p>\n\n\n\n

4. \u0110\u1ea3m b\u1ea3o \u0111\u1ea7u n\u1ed1i n\u00e0o l\u00e0 c\u1ef1c d\u01b0\u01a1ng (+) v\u00e0 c\u1ef1c \u00e2m (-) tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n k\u1ebft n\u1ed1i \u1eafc-quy, lu\u00f4n th\u00e1o c\u00e1p \u00e2m (-) tr\u01b0\u1edbc v\u00e0 k\u1ebft n\u1ed1i l\u1ea1i l\u1ea7n cu\u1ed1i \u0111\u1ec3 gi\u1ea3m ph\u00f3ng \u0111i\u1ec7n h\u1ed3 quang.<\/p>\n\n\n\n

<\/p>\n\n\n\n

9. K\u1ebft lu\u1eadn<\/h2>\n\n\n\n

T\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean v\u00e0 \u0111\u1ecbnh k\u1ef3 (theo B\u1ea3ng \u2013 1) gi\u00fap m\u00e1y ho\u1ea1t \u0111\u1ed9ng v\u1edbi b\u1ed9 b\u1ec1n cao v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd. Ngo\u00e0i ra, vi\u1ec7c n\u00e0y c\u00f2n gi\u00fap b\u1ea1n ch\u1ee7 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n l\u1ed7i v\u00e0 kh\u1eafc ph\u1ee5c ngay \u0111\u1ec3 m\u00e1y lu\u00f4n trong t\u00ecnh tr\u1ea1ng s\u1eb5n s\u00e0ng kh\u1edfi \u0111\u1ed9ng c\u1ea5p \u0111i\u1ec7n khi \u0111i\u1ec7n l\u01b0\u1edbi g\u1eb7p s\u1ef1 c\u1ed1.<\/p>\n\n\n\n

Hy v\u1ecdng n\u1ed9i dung \u1edf tr\u00ean s\u1ebd gi\u00fap b\u1ea1n v\u1eadn h\u00e0nh v\u00e0 khai th\u00e1c t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n c\u1ee7a m\u00ecnh \u0111\u01b0\u1ee3c an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc n\u00e0o, xin vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 h\u1ed7 tr\u1ee3.<\/p>\n","protected":false},"excerpt":{"rendered":"

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T\u1ea1o l\u1ecbch ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec S\u1eed d\u1ee5ng L\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh […]\n","protected":false},"author":1,"featured_media":845,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[],"class_list":["post-827","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-chuyen-nganh"],"yoast_head":"\nH\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec m\u00e1y ph\u00e1t \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p - DANG PHONG POWER<\/title>\n<meta name=\"description\" content=\"M\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng an to\u00e0n, hi\u1ec7u qu\u1ea3 - lu\u00f4n s\u1eb5n s\u00e0ng c\u00e2p \u0111i\u1ec7n khi \u0111i\u1ec7n l\u01b0\u1edbi g\u1eb7p s\u1ef1 c\u1ed1 th\u00ec vi\u1ec7c b\u1ea3o tr\u00ec (b\u1ea3o d\u01b0\u1ee1ng) \u0111\u00fang c\u00e1ch l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dangphongetc.com\/huong-dan-bao-tri-may-phat-dien-cong-nghiep\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec m\u00e1y ph\u00e1t \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p - 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