{"id":641,"date":"2026-08-07T09:34:12","date_gmt":"2026-08-07T09:34:12","guid":{"rendered":"https:\/\/agricultural-baler.com\/agricultural-round-baler-bearing-overheating\/"},"modified":"2026-08-07T09:34:12","modified_gmt":"2026-08-07T09:34:12","slug":"agricultural-round-baler-bearing-overheating","status":"publish","type":"post","link":"https:\/\/agricultural-baler.com\/vi\/o-truc-may-ep-kien-tron-nong-nghiep-bi-qua-nhiet\/","title":{"rendered":"V\u00f2ng bi m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n n\u00f4ng nghi\u1ec7p b\u1ecb qu\u00e1 nhi\u1ec7t"},"content":{"rendered":"

M\u00e1y \u0111\u00f3ng ki\u1ec7n tr\u00f2n n\u00f4ng nghi\u1ec7p<\/mark> S\u00e1ch \"Qu\u00e1 nhi\u1ec7t \u1ed5 tr\u1ee5c\" \u0111\u01b0\u1ee3c vi\u1ebft cho \u0111\u1ed9i ng\u0169 b\u1ea3o tr\u00ec v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n ph\u00e1t hi\u1ec7n s\u1edbm nhi\u1ec7t \u0111\u1ed9 b\u1ea5t th\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u tra t\u00ecnh tr\u1ea1ng b\u00f4i tr\u01a1n, t\u1ea3i tr\u1ecdng, \u0111\u1ed9 th\u1eb3ng h\u00e0ng, \u00f4 nhi\u1ec5m v\u00e0 t\u00ecnh tr\u1ea1ng \u1ed5 tr\u1ee5c. M\u00e1y \u00e9p ki\u1ec7n tr\u00f2n c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a chu\u1ed7i thu ho\u1ea1ch bao g\u1ed3m c\u1eaft, gom ki\u1ec7n, s\u1ee9c k\u00e9o c\u1ee7a m\u00e1y k\u00e9o, bu\u1ed9c ki\u1ec7n, v\u1eadn chuy\u1ec3n v\u00e0 l\u01b0u tr\u1eef. R\u1ee7i ro ch\u00ednh l\u00e0 ti\u1ebfp t\u1ee5c \u00e9p ki\u1ec7n sau khi \u1ed5 tr\u1ee5c c\u00f3 d\u1ea5u hi\u1ec7u nhi\u1ec7t \u0111\u1ed9 b\u1ea5t th\u01b0\u1eddng, ti\u1ebfng \u1ed3n ho\u1eb7c kh\u00f3i. Thay v\u00e0o \u0111\u00f3, h\u00e3y \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean b\u1ed1n \u0111i\u1ec3m b\u1eb1ng ch\u1ee9ng: nhi\u1ec7t \u0111\u1ed9 c\u01a1 b\u1ea3n, b\u00f4i tr\u01a1n, \u0111\u1ed9 th\u1eb3ng h\u00e0ng v\u00e0 t\u1ea3i tr\u1ecdng, m\u1ea3nh v\u1ee5n v\u00e0 nguy c\u01a1 ch\u00e1y.<\/p>\n

H\u01b0\u1edbng d\u1eabn n\u00e0y coi nhi\u1ec7t \u0111\u1ed9 \u1ed5 tr\u1ee5c m\u00e1y \u00e9p ki\u1ec7n l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a to\u00e0n b\u1ed9 quy tr\u00ecnh \u00e9p ki\u1ec7n tr\u00f2n. Vi\u1ec7c chu\u1ea9n b\u1ecb c\u00e2y tr\u1ed3ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ed9 ph\u1eadn thu gom; vi\u1ec7c c\u1ea5p li\u1ec7u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea3i tr\u1ecdng bu\u1ed3ng \u00e9p; ho\u1ea1t \u0111\u1ed9ng c\u1ee7a bu\u1ed3ng \u00e9p \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00ecnh d\u1ea1ng v\u00e0 m\u1eadt \u0111\u1ed9 ki\u1ec7n; vi\u1ec7c \u0111\u00f3ng g\u00f3i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c x\u1eed l\u00fd v\u00e0 b\u1ea3o qu\u1ea3n; t\u00ecnh tr\u1ea1ng m\u00e1y k\u00e9o v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00f4ng su\u1ea5t s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. Vi\u1ec7c xem x\u00e9t c\u00e1c m\u1ed1i quan h\u1ec7 n\u00e0y gi\u00fap cho l\u1eddi khuy\u00ean c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c cho nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed3ng ru\u1ed9ng kh\u00e1c nhau.<\/p>\n

C\u00e1c khuy\u1ebfn ngh\u1ecb d\u01b0\u1edbi \u0111\u00e2y c\u1ed1 t\u00ecnh tr\u00e1nh \u0111\u01b0a ra nh\u1eefng tuy\u00ean b\u1ed1 kh\u00f4ng c\u00f3 c\u0103n c\u1ee9 v\u1ec1 hi\u1ec7u su\u1ea5t ho\u1eb7c gi\u00e1 c\u1ea3. Trong tr\u01b0\u1eddng h\u1ee3p c\u1ea7n v\u00ed d\u1ee5 c\u1ee5 th\u1ec3, b\u00e0i vi\u1ebft s\u1ebd d\u1eabn \u0111\u1ebfn trang s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i tr\u00ean Agricultural-Baler.com v\u00e0 coi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 l\u00e0 d\u00e0nh ri\u00eang cho t\u1eebng m\u1eabu m\u00e1y. V\u1ec1 an to\u00e0n, c\u00e0i \u0111\u1eb7t, ph\u1ee5 t\u00f9ng v\u00e0 gi\u1edbi h\u1ea1n b\u1ea3o tr\u00ec, s\u00e1ch h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a ch\u00ednh m\u00e1y \u0111\u00f3 v\u1eabn l\u00e0 ngu\u1ed3n th\u00f4ng tin ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n

\"M\u00e1y
T\u00e0i li\u1ec7u tham kh\u1ea3o th\u1ef1c t\u1ebf v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t \u1ed5 bi m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n.<\/figcaption><\/figure>\n\n
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Quy\u1ebft \u0111\u1ecbnh c\u1ed1t l\u00f5i<\/h2>\n
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Quy\u1ebft \u0111\u1ecbnh c\u1ed1t l\u00f5i: <\/strong>M\u1ee5c ti\u00eau th\u1ef1c ti\u1ec5n l\u00e0 ph\u00e1t hi\u1ec7n s\u1edbm hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec7t b\u1ea5t th\u01b0\u1eddng v\u00e0 ki\u1ec3m tra t\u00ecnh tr\u1ea1ng b\u00f4i tr\u01a1n, t\u1ea3i tr\u1ecdng, \u0111\u1ed9 th\u1eb3ng h\u00e0ng, \u00f4 nhi\u1ec5m v\u00e0 t\u00ecnh tr\u1ea1ng \u1ed5 tr\u1ee5c. Quy\u1ebft \u0111\u1ecbnh c\u1ea7n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi b\u1ed1n b\u01b0\u1edbc ki\u1ec3m tra: nhi\u1ec7t \u0111\u1ed9 c\u01a1 b\u1ea3n, b\u00f4i tr\u01a1n, \u0111\u1ed9 th\u1eb3ng h\u00e0ng v\u00e0 t\u1ea3i tr\u1ecdng, m\u1ea3nh v\u1ee5n v\u00e0 nguy c\u01a1 ch\u00e1y.<\/p>\n<\/blockquote>\n\n

Vi\u1ec7c thay th\u1ebf m\u1ed9t linh ki\u1ec7n m\u00e0 kh\u00f4ng kh\u1eafc ph\u1ee5c s\u1ef1 sai l\u1ec7ch, nhi\u1ec5m b\u1ea9n ho\u1eb7c ngu\u1ed3n qu\u00e1 t\u1ea3i c\u00f3 th\u1ec3 nhanh ch\u00f3ng d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c th\u1ee9 hai. Do \u0111\u00f3, vi\u1ec7c s\u1eeda ch\u1eefa c\u1ea7n bao g\u1ed3m c\u1ea3 nguy\u00ean nh\u00e2n g\u00e2y h\u01b0 h\u1ecfng linh ki\u1ec7n, ch\u1ee9 kh\u00f4ng ch\u1ec9 ri\u00eang linh ki\u1ec7n b\u1ecb h\u01b0 h\u1ecfng.<\/p>\n

\u2699\ufe0f T\u1ed5ng quan v\u1ec1 c\u00e1c bi\u1ebfn quy\u1ebft \u0111\u1ecbnh<\/h3>\n
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V1<\/var> \u2014 Nhi\u1ec7t \u0111\u1ed9 c\u01a1 b\u1ea3n<\/dt>\n
V\u00ec sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng: <\/em>N\u1eafm r\u00f5 h\u00e0nh vi ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 so s\u00e1nh c\u00e1c lo\u1ea1i v\u00f2ng bi t\u01b0\u01a1ng t\u1ef1 thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o c\u1ea3m gi\u00e1c khi ch\u1ea1m v\u00e0o.<\/dd>\n
V2<\/var> \u2014 B\u00f4i tr\u01a1n<\/dt>\n
V\u00ec sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng: <\/em>L\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n qu\u00e1 \u00edt, kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c b\u1ecb nhi\u1ec5m b\u1ea9n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng v\u00f2ng bi; b\u00f4i tr\u01a1n qu\u00e1 nhi\u1ec1u c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 trong m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf.<\/dd>\n
V3<\/var> \u2014 C\u0103n ch\u1ec9nh v\u00e0 t\u1ea3i tr\u1ecdng<\/dt>\n
V\u00ec sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng: <\/em>Tr\u1ee5c b\u1ecb cong, c\u00e1c kh\u1edbp n\u1ed1i b\u1ecb l\u1ecfng, l\u1ef1c c\u0103ng \u0111ai qu\u00e1 m\u1ee9c ho\u1eb7c con l\u0103n b\u1ecb h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i t\u1ea3i tr\u1ecdng b\u1ea5t th\u01b0\u1eddng \u0111\u1ebfn \u1ed5 bi.<\/dd>\n
V4<\/var> \u2014 Nguy c\u01a1 m\u1ea3nh v\u1ee1 v\u00e0 h\u1ecfa ho\u1ea1n<\/dt>\n
V\u00ec sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng: <\/em>L\u1edbp m\u1ea1t kh\u00f4 b\u00e1m quanh b\u1ed9 ph\u1eadn qu\u00e1 nhi\u1ec7t l\u00e0m t\u0103ng nguy c\u01a1 ch\u00e1y n\u1ed5 v\u00e0 ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch sau khi \u0111\u00e3 t\u1eaft m\u00e1y an to\u00e0n.<\/dd>\n<\/dl>\n

L\u01b0\u1edbi th\u1ebb qu\u00e9t nhanh<\/h3>\n\n\n\n\n\n\n\n\n
L\u01b0\u1edbi quy\u1ebft \u0111\u1ecbnh t\u1ed5ng quan<\/caption>\n
Th\u1ebb Quy\u1ebft \u0111\u1ecbnh A<\/th>\n\u2699\ufe0f Th\u1ebb Quy\u1ebft \u0111\u1ecbnh B<\/th>\n<\/tr>\n<\/thead>\n
Nhi\u1ec7t \u0111\u1ed9 c\u01a1 b\u1ea3n<\/strong>
T\u1ea1i sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng: Hi\u1ec3u \u0111\u01b0\u1ee3c h\u00e0nh vi ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 so s\u00e1nh c\u00e1c v\u00f2ng bi t\u01b0\u01a1ng t\u1ef1 thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o c\u1ea3m gi\u00e1c.<\/em><\/td>\n		 B\u00f4i tr\u01a1n<\/strong>
T\u1ea1i sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng: Qu\u00e1 \u00edt, s\u1eed d\u1ee5ng sai lo\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n ho\u1eb7c ch\u1ea5t b\u00f4i tr\u01a1n b\u1ecb nhi\u1ec5m b\u1ea9n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng v\u00f2ng bi; b\u00f4i tr\u01a1n qu\u00e1 nhi\u1ec1u c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 trong m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf.<\/em><\/td>\n<\/tr>\n
C\u0103n ch\u1ec9nh v\u00e0 t\u1ea3i tr\u1ecdng<\/strong>
V\u00ec sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng: Tr\u1ee5c b\u1ecb cong, c\u00e1c kh\u1edbp n\u1ed1i l\u1ecfng l\u1ebbo, l\u1ef1c c\u0103ng \u0111ai qu\u00e1 m\u1ee9c ho\u1eb7c con l\u0103n b\u1ecb h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i t\u1ea3i tr\u1ecdng b\u1ea5t th\u01b0\u1eddng \u0111\u1ebfn \u1ed5 bi.<\/em><\/td>\n		 Nguy c\u01a1 m\u1ea3nh v\u1ee1 v\u00e0 h\u1ecfa ho\u1ea1n<\/strong>
T\u1ea1i sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng: L\u1edbp b\u1ee5i b\u1ea9n kh\u00f4 b\u00e1m quanh m\u1ed9t b\u1ed9 ph\u1eadn qu\u00e1 nhi\u1ec7t l\u00e0m t\u0103ng nguy c\u01a1 ch\u00e1y n\u1ed5 v\u00e0 ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch sau khi \u0111\u00e3 t\u1eaft m\u00e1y an to\u00e0n.<\/em><\/td>\n<\/tr>\n<\/tbody>\n
S\u1eed d\u1ee5ng b\u1ed1n th\u1ebb n\u00e0y nh\u01b0 m\u1ed9t danh s\u00e1ch ki\u1ec3m tra tr\u01b0\u1edbc khi qu\u00e9t, sau \u0111\u00f3 x\u00e1c minh c\u00e1c gi\u00e1 tr\u1ecb model ch\u00ednh x\u00e1c trong s\u00e1ch h\u01b0\u1edbng d\u1eabn ho\u1eb7c t\u00e0i li\u1ec7u b\u1eb1ng v\u0103n b\u1ea3n c\u1ee7a nh\u00e0 cung c\u1ea5p.<\/td>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/fieldset>\n
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1. Nhi\u1ec7t \u0111\u1ed9 c\u01a1 b\u1ea3n<\/h2>\n

Hi\u1ec3u r\u00f5 h\u00e0nh vi v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng v\u00e0 so s\u00e1nh c\u00e1c \u1ed5 tr\u1ee5c t\u01b0\u01a1ng t\u1ef1 thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o c\u1ea3m nh\u1eadn. M\u00e1y \u00e9p ki\u1ec7n tr\u00f2n c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a chu\u1ed7i thu ho\u1ea1ch bao g\u1ed3m c\u1eaft, gom ki\u1ec7n, s\u1ee9c k\u00e9o c\u1ee7a m\u00e1y k\u00e9o, bu\u1ed9c ki\u1ec7n, x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef. Trong b\u1ed1i c\u1ea3nh nhi\u1ec7t \u0111\u1ed9 \u1ed5 tr\u1ee5c m\u00e1y \u00e9p ki\u1ec7n, nhi\u1ec7t \u0111\u1ed9 c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea3i tr\u1ecdng, \u0111\u1ed9 th\u1eb3ng h\u00e0ng, kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n v\u00e0 s\u1ef1 nhi\u1ec5m b\u1ea9n c\u1ee7a \u1ed5 tr\u1ee5c. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u1ea7n th\u1ea3o lu\u1eadn v\u1ec1 k\u1ebft qu\u1ea3 mong mu\u1ed1n, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a linh ki\u1ec7n ho\u1eb7c t\u00ednh n\u0103ng \u0111\u00f3. Ng\u01b0\u1eddi mua n\u00ean h\u1ecfi v\u1ec1 ph\u1ea1m vi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n bi\u1ebft k\u1ebft qu\u1ea3 b\u00ecnh th\u01b0\u1eddng tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o tr\u01b0\u1edbc khi c\u1ed1 g\u1eafng t\u1ed1i \u01b0u h\u00f3a n\u00f3.<\/p>\n

M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 th\u1ef1c ti\u1ec5n l\u00e0 ki\u1ec3m tra th\u00f4ng tin t\u1eeb c\u1ea3m bi\u1ebfn ho\u1eb7c thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p quan s\u00e1t th\u1ee9 hai tr\u01b0\u1edbc khi coi k\u1ebft qu\u1ea3 \u0111o l\u00e0 m\u1ee5c ti\u00eau ki\u1ec3m so\u00e1t. Sau \u0111\u00f3, so s\u00e1nh k\u1ebft qu\u1ea3 quan s\u00e1t v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 b\u00f4i tr\u01a1n, c\u0103n ch\u1ec9nh v\u00e0 t\u1ea3i tr\u1ecdng, v\u00ec nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. N\u1ebfu k\u1ebft qu\u1ea3 ch\u1ec9 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n khi m\u1ed9t \u0111i\u1ec1u ki\u1ec7n kh\u00e1c thay \u0111\u1ed5i, th\u00ec y\u1ebfu t\u1ed1 ban \u0111\u1ea7u c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 tri\u1ec7u ch\u1ee9ng ch\u1ee9 kh\u00f4ng ph\u1ea3i nguy\u00ean nh\u00e2n ch\u00ednh. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong vi\u1ec7c \u0111\u00f3ng ki\u1ec7n v\u00ec b\u1ea3n th\u00e2n c\u00e2y tr\u1ed3ng r\u1ea5t \u0111a d\u1ea1ng: chi\u1ec1u d\u00e0i th\u00e2n c\u00e2y, \u0111\u1ed9 \u1ea9m, m\u1eadt \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a lu\u1ed1ng ki\u1ec7n \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc t\u1eeb khu v\u1ef1c n\u00e0y sang khu v\u1ef1c kh\u00e1c tr\u00ean c\u00e1nh \u0111\u1ed3ng.<\/p>\n

Vi\u1ec7c t\u0103ng c\u00f4ng su\u1ea5t kh\u00f4ng t\u1ef1 \u0111\u1ed9ng t\u1ed1t h\u01a1n n\u1ebfu s\u1ef1 thay \u0111\u1ed5i l\u00e0m thu h\u1eb9p bi\u00ean \u0111\u1ed9 v\u1eadn h\u00e0nh v\u00e0 g\u00e2y t\u1eafc ngh\u1ebdn, qu\u00e1 nhi\u1ec7t ho\u1eb7c k\u00edch ho\u1ea1t thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 li\u00ean t\u1ee5c. \u0110\u1ed1i v\u1edbi \u0111\u1ed9i b\u1ea3o tr\u00ec v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh, bi\u00ean b\u1ea3n quy\u1ebft \u0111\u1ecbnh c\u1ea7n bao g\u1ed3m ch\u00ednh x\u00e1c ki\u1ec3u m\u00e1y, c\u00e0i \u0111\u1eb7t ho\u1eb7c b\u1ed9 ph\u1eadn li\u00ean quan, t\u00ecnh tr\u1ea1ng c\u00e2y tr\u1ed3ng v\u00e0 nh\u1eefng g\u00ec \u0111\u00e3 x\u1ea3y ra v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng ki\u1ec7n ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y. Khi c\u1ea7n khuy\u1ebfn ngh\u1ecb t\u1eeb nh\u00e0 cung c\u1ea5p, h\u00e3y g\u1eedi k\u00e8m b\u1eb1ng ch\u1ee9ng \u0111\u00f3 c\u00f9ng v\u1edbi c\u00e2u h\u1ecfi. M\u00f4 t\u1ea3 ch\u00ednh x\u00e1c t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng th\u01b0\u1eddng cho c\u00e2u tr\u1ea3 l\u1eddi t\u1ed1t h\u01a1n so v\u1edbi m\u1ed9t tuy\u00ean b\u1ed1 chung chung nh\u01b0 \"m\u00e1y \u0111\u00f3ng ki\u1ec7n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t\".<\/p>\n

\"Nhi\u1ec7t
H\u00ecnh \u1ea3nh tham kh\u1ea3o v\u1ec1 nhi\u1ec7t \u0111\u1ed9 c\u01a1 b\u1ea3n khi \u1ed5 tr\u1ee5c m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n b\u1ecb qu\u00e1 nhi\u1ec7t.<\/figcaption><\/figure>\n\n<\/fieldset>\n
\n

\u2699\ufe0f 2. B\u00f4i tr\u01a1n<\/h2>\n

L\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n qu\u00e1 \u00edt, kh\u00f4ng \u0111\u00fang lo\u1ea1i ho\u1eb7c b\u1ecb nhi\u1ec5m b\u1ea9n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng \u1ed5 bi; b\u00f4i tr\u01a1n qu\u00e1 nhi\u1ec1u c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 trong m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf. \u0110\u1ed1i v\u1edbi vi\u1ec7c mua s\u1eafm v\u00e0 v\u1eadn h\u00e0nh, s\u1ef1 kh\u00e1c bi\u1ec7t quan tr\u1ecdng l\u00e0 gi\u1eefa m\u1ed9t t\u00ednh n\u0103ng nghe c\u00f3 v\u1ebb h\u1ea5p d\u1eabn v\u00e0 m\u1ed9t y\u00eau c\u1ea7u c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c trong th\u1ef1c t\u1ebf. Trong b\u1ed1i c\u1ea3nh nhi\u1ec7t \u0111\u1ed9 \u1ed5 bi m\u00e1y \u00e9p ki\u1ec7n, vi\u1ec7c b\u00f4i tr\u01a1n c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i t\u00ecnh tr\u1ea1ng c\u1ee7a d\u00e2y \u0111ai, x\u00edch, b\u00e1nh r\u0103ng ho\u1eb7c con l\u0103n d\u01b0\u1edbi t\u1ea3i tr\u1ecdng l\u00e0m vi\u1ec7c. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u1ea7n th\u1ea3o lu\u1eadn v\u1ec1 k\u1ebft qu\u1ea3 mong mu\u1ed1n, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 li\u1ec7u m\u1ed9t b\u1ed9 ph\u1eadn ho\u1eb7c t\u00ednh n\u0103ng c\u00f3 hi\u1ec7n di\u1ec7n hay kh\u00f4ng. Ng\u01b0\u1eddi mua n\u00ean h\u1ecfi v\u1ec1 ph\u1ea1m vi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean bi\u1ebft k\u1ebft qu\u1ea3 b\u00ecnh th\u01b0\u1eddng tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o tr\u01b0\u1edbc khi c\u1ed1 g\u1eafng t\u1ed1i \u01b0u h\u00f3a n\u00f3.<\/p>\n

M\u1ed9t c\u00e1ch \u0111\u00e1nh gi\u00e1 th\u1ef1c t\u1ebf l\u00e0 y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p cung c\u1ea5p gi\u00e1 tr\u1ecb c\u1ee5 th\u1ec3 cho t\u1eebng m\u1eabu m\u00e1y b\u1ea5t c\u1ee9 khi n\u00e0o h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, nh\u00e3n d\u00e1n ho\u1eb7c c\u1ea5u h\u00ecnh m\u00e1y c\u00f3 v\u1ebb kh\u00f4ng nh\u1ea5t qu\u00e1n. Sau \u0111\u00f3, so s\u00e1nh k\u1ebft qu\u1ea3 quan s\u00e1t v\u1edbi nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 th\u1eb3ng h\u00e0ng v\u00e0 t\u1ea3i tr\u1ecdng c\u01a1 b\u1ea3n, v\u00ec c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. N\u1ebfu k\u1ebft qu\u1ea3 ch\u1ec9 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n khi m\u1ed9t \u0111i\u1ec1u ki\u1ec7n kh\u00e1c thay \u0111\u1ed5i, th\u00ec y\u1ebfu t\u1ed1 ban \u0111\u1ea7u c\u00f3 th\u1ec3 l\u00e0 tri\u1ec7u ch\u1ee9ng ch\u1ee9 kh\u00f4ng ph\u1ea3i nguy\u00ean nh\u00e2n ch\u00ednh. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong vi\u1ec7c \u0111\u00f3ng ki\u1ec7n v\u00ec b\u1ea3n th\u00e2n c\u00e2y tr\u1ed3ng r\u1ea5t \u0111a d\u1ea1ng: chi\u1ec1u d\u00e0i th\u00e2n c\u00e2y, \u0111\u1ed9 \u1ea9m, m\u1eadt \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a lu\u1ed1ng ki\u1ec7n \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc t\u1eeb khu v\u1ef1c n\u00e0y sang khu v\u1ef1c kh\u00e1c tr\u00ean c\u00e1nh \u0111\u1ed3ng.<\/p>\n

B\u1ea5t k\u1ef3 khuy\u1ebfn ngh\u1ecb n\u00e0o thay \u0111\u1ed5i h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7, b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i ho\u1eb7c gi\u1edbi h\u1ea1n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec1u ph\u1ea3i b\u1ecb t\u1eeb ch\u1ed1i tr\u1eeb khi \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t ch\u00ednh th\u1ee9c cho t\u1eebng lo\u1ea1i m\u00e1y c\u1ee5 th\u1ec3. \u0110\u1ed1i v\u1edbi \u0111\u1ed9i b\u1ea3o tr\u00ec v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh, bi\u00ean b\u1ea3n quy\u1ebft \u0111\u1ecbnh c\u1ea7n bao g\u1ed3m ch\u00ednh x\u00e1c ki\u1ec3u m\u00e1y, c\u00e0i \u0111\u1eb7t ho\u1eb7c b\u1ed9 ph\u1eadn li\u00ean quan, t\u00ecnh tr\u1ea1ng c\u00e2y tr\u1ed3ng v\u00e0 nh\u1eefng g\u00ec \u0111\u00e3 x\u1ea3y ra v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng ki\u1ec7n ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y. Khi c\u1ea7n khuy\u1ebfn ngh\u1ecb t\u1eeb nh\u00e0 cung c\u1ea5p, h\u00e3y g\u1eedi k\u00e8m b\u1eb1ng ch\u1ee9ng \u0111\u00f3 c\u00f9ng v\u1edbi c\u00e2u h\u1ecfi. M\u00f4 t\u1ea3 ch\u00ednh x\u00e1c t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng th\u01b0\u1eddng cho c\u00e2u tr\u1ea3 l\u1eddi t\u1ed1t h\u01a1n so v\u1edbi m\u1ed9t tuy\u00ean b\u1ed1 chung chung nh\u01b0 \u201cm\u00e1y \u0111\u00f3ng ki\u1ec7n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t\u201d.<\/p>\n

\"T\u00e0i
H\u00ecnh \u1ea3nh minh h\u1ecda v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t \u1ed5 bi trong m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n khi b\u00f4i tr\u01a1n.<\/figcaption><\/figure>\n\n<\/fieldset>\n
\n

\u2699\ufe0f 3. C\u0103n ch\u1ec9nh v\u00e0 t\u1ea3i tr\u1ecdng<\/h2>\n

Tr\u1ee5c b\u1ecb cong, c\u00e1c kh\u1edbp n\u1ed1i l\u1ecfng l\u1ebbo, l\u1ef1c c\u0103ng \u0111ai qu\u00e1 m\u1ee9c ho\u1eb7c con l\u0103n b\u1ecb h\u1ecfng c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i t\u1ea3i tr\u1ecdng b\u1ea5t th\u01b0\u1eddng \u0111\u1ebfn \u1ed5 tr\u1ee5c. M\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn h\u1eefu \u00edch cho v\u1ea5n \u0111\u1ec1 n\u00e0y l\u00e0 b\u1eaft \u0111\u1ea7u t\u1eeb k\u1ebft qu\u1ea3 m\u00e0 trang tr\u1ea1i c\u1ea7n v\u00e0 sau \u0111\u00f3 xem x\u00e9t ng\u01b0\u1ee3c l\u1ea1i quy tr\u00ecnh thu ho\u1ea1ch, giao di\u1ec7n m\u00e1y k\u00e9o v\u00e0 thi\u1ebft l\u1eadp m\u00e1y m\u00f3c. Trong b\u1ed1i c\u1ea3nh \u1ed5 tr\u1ee5c m\u00e1y \u0111\u00f3ng ki\u1ec7n, nhi\u1ec7t \u0111\u1ed9, s\u1ef1 c\u0103n ch\u1ec9nh v\u00e0 t\u1ea3i tr\u1ecdng c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i c\u00e1c l\u1ed7i qu\u1ea5n ki\u1ec7n, c\u00e1c tri\u1ec7u ch\u1ee9ng v\u1ec1 h\u00ecnh d\u1ea1ng ki\u1ec7n v\u00e0 c\u00e1c ch\u1ec9 b\u00e1o c\u1ea3m bi\u1ebfn. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao v\u1ea5n \u0111\u1ec1 n\u00ean \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 mong mu\u1ed1n, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 li\u1ec7u m\u1ed9t b\u1ed9 ph\u1eadn ho\u1eb7c t\u00ednh n\u0103ng c\u00f3 hi\u1ec7n di\u1ec7n hay kh\u00f4ng. Ng\u01b0\u1eddi mua n\u00ean h\u1ecfi v\u1ec1 ph\u1ea1m vi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean bi\u1ebft k\u1ebft qu\u1ea3 b\u00ecnh th\u01b0\u1eddng tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o tr\u01b0\u1edbc khi c\u1ed1 g\u1eafng t\u1ed1i \u01b0u h\u00f3a n\u00f3.<\/p>\n

M\u1ed9t c\u00e1ch \u0111\u00e1nh gi\u00e1 th\u1ef1c t\u1ebf l\u00e0 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ghi nh\u1eadn tr\u01b0\u1edbc v\u00e0 sau \u0111\u01a1n gi\u1ea3n thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o tr\u00ed nh\u1edb sau khi \u0111\u00e3 thay \u0111\u1ed5i m\u1ed9t s\u1ed1 thi\u1ebft l\u1eadp. Sau \u0111\u00f3, so s\u00e1nh k\u1ebft qu\u1ea3 quan s\u00e1t v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u00f4i tr\u01a1n ban \u0111\u1ea7u, v\u00ec c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. N\u1ebfu k\u1ebft qu\u1ea3 ch\u1ec9 c\u1ea3i thi\u1ec7n khi m\u1ed9t \u0111i\u1ec1u ki\u1ec7n kh\u00e1c thay \u0111\u1ed5i, th\u00ec y\u1ebfu t\u1ed1 ban \u0111\u1ea7u c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 tri\u1ec7u ch\u1ee9ng ch\u1ee9 kh\u00f4ng ph\u1ea3i nguy\u00ean nh\u00e2n ch\u00ednh. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong vi\u1ec7c \u0111\u00f3ng ki\u1ec7n v\u00ec b\u1ea3n th\u00e2n c\u00e2y tr\u1ed3ng r\u1ea5t \u0111a d\u1ea1ng: chi\u1ec1u d\u00e0i th\u00e2n c\u00e2y, \u0111\u1ed9 \u1ea9m, m\u1eadt \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a lu\u1ed1ng ki\u1ec7n \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc t\u1eeb khu v\u1ef1c n\u00e0y sang khu v\u1ef1c kh\u00e1c tr\u00ean c\u00e1nh \u0111\u1ed3ng.<\/p>\n

M\u1ed9t nguy\u00ean t\u1eafc h\u1eefu \u00edch trong th\u1ef1c t\u1ebf l\u00e0 \u01b0u ti\u00ean duy tr\u00ec t\u00ednh \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc, sau \u0111\u00f3 t\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 sau khi c\u00e2y tr\u1ed3ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ec1u v\u00e0 m\u00e1y m\u00f3c ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. \u0110\u1ed1i v\u1edbi \u0111\u1ed9i b\u1ea3o tr\u00ec v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh, bi\u00ean b\u1ea3n ghi nh\u1eadn quy\u1ebft \u0111\u1ecbnh c\u1ea7n bao g\u1ed3m ch\u00ednh x\u00e1c ki\u1ec3u m\u00e1y, c\u00e0i \u0111\u1eb7t ho\u1eb7c b\u1ed9 ph\u1eadn li\u00ean quan, t\u00ecnh tr\u1ea1ng c\u00e2y tr\u1ed3ng v\u00e0 nh\u1eefng g\u00ec \u0111\u00e3 x\u1ea3y ra v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng ki\u1ec7n ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y. Khi c\u1ea7n khuy\u1ebfn ngh\u1ecb t\u1eeb nh\u00e0 cung c\u1ea5p, h\u00e3y g\u1eedi k\u00e8m b\u1eb1ng ch\u1ee9ng \u0111\u00f3 c\u00f9ng v\u1edbi c\u00e2u h\u1ecfi. M\u00f4 t\u1ea3 ch\u00ednh x\u00e1c t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng th\u01b0\u1eddng cho ra c\u00e2u tr\u1ea3 l\u1eddi t\u1ed1t h\u01a1n so v\u1edbi m\u1ed9t tuy\u00ean b\u1ed1 chung chung nh\u01b0 \u201cm\u00e1y \u0111\u00f3ng ki\u1ec7n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t\u201d.<\/p>\n

\"M\u00e1y
H\u00ecnh \u1ea3nh tham kh\u1ea3o \u0111\u1ec3 c\u0103n ch\u1ec9nh v\u00e0 ch\u1ecbu t\u1ea3i khi \u1ed5 tr\u1ee5c m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n b\u1ecb qu\u00e1 nhi\u1ec7t.<\/figcaption><\/figure>\n\n<\/fieldset>\n
\n

\u26a0\ufe0f 4. Nguy c\u01a1 m\u1ea3nh v\u1ee1 v\u00e0 h\u1ecfa ho\u1ea1n<\/h2>\n

V\u1ee5n gi\u1ea5y kh\u00f4 xung quanh b\u1ed9 ph\u1eadn qu\u00e1 nhi\u1ec7t l\u00e0m t\u0103ng nguy c\u01a1 ch\u00e1y n\u1ed5 v\u00e0 ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch sau khi \u0111\u00e3 t\u1eaft m\u00e1y an to\u00e0n. Nh\u1eefng quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn trong vi\u1ec7c \u0111\u00f3ng ki\u1ec7n l\u00e0 nh\u1eefng quy\u1ebft \u0111\u1ecbnh c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i: ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 m\u00f4 t\u1ea3 t\u00ecnh tr\u1ea1ng ban \u0111\u1ea7u, c\u00e0i \u0111\u1eb7t \u0111\u00e3 s\u1eed d\u1ee5ng v\u00e0 k\u1ebft qu\u1ea3 quan s\u00e1t \u0111\u01b0\u1ee3c. Trong b\u1ed1i c\u1ea3nh nhi\u1ec7t \u0111\u1ed9 \u1ed5 tr\u1ee5c m\u00e1y \u0111\u00f3ng ki\u1ec7n, m\u1ea3nh v\u1ee5n v\u00e0 nguy c\u01a1 ch\u00e1y n\u1ed5 c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 v\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn b\u1ecb h\u1ecfng th\u1ee9 c\u1ea5p. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao v\u1ea5n \u0111\u1ec1 c\u1ea7n \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 mong mu\u1ed1n, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn ho\u1eb7c t\u00ednh n\u0103ng n\u00e0o \u0111\u00f3. Ng\u01b0\u1eddi mua n\u00ean h\u1ecfi v\u1ec1 ph\u1ea1m vi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean bi\u1ebft k\u1ebft qu\u1ea3 b\u00ecnh th\u01b0\u1eddng tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o tr\u01b0\u1edbc khi c\u1ed1 g\u1eafng t\u1ed1i \u01b0u h\u00f3a n\u00f3.<\/p>\n

M\u1ed9t c\u00e1ch \u0111\u00e1nh gi\u00e1 th\u1ef1c t\u1ebf l\u00e0 ghi l\u1ea1i lo\u1ea1i c\u00e2y tr\u1ed3ng, \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed9 \u1ea9m, chi\u1ec1u r\u1ed9ng lu\u1ed1ng v\u00e0 t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n tr\u01b0\u1edbc khi thay m\u00e1y. Sau \u0111\u00f3, so s\u00e1nh k\u1ebft qu\u1ea3 quan s\u00e1t v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u00f4i tr\u01a1n ban \u0111\u1ea7u, v\u00ec c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. N\u1ebfu k\u1ebft qu\u1ea3 ch\u1ec9 c\u1ea3i thi\u1ec7n khi m\u1ed9t \u0111i\u1ec1u ki\u1ec7n kh\u00e1c thay \u0111\u1ed5i, th\u00ec y\u1ebfu t\u1ed1 ban \u0111\u1ea7u c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 tri\u1ec7u ch\u1ee9ng ch\u1ee9 kh\u00f4ng ph\u1ea3i nguy\u00ean nh\u00e2n ch\u00ednh. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong vi\u1ec7c \u0111\u00f3ng ki\u1ec7n v\u00ec b\u1ea3n th\u00e2n c\u00e2y tr\u1ed3ng r\u1ea5t \u0111a d\u1ea1ng: chi\u1ec1u d\u00e0i th\u00e2n c\u00e2y, \u0111\u1ed9 \u1ea9m, m\u1eadt \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a lu\u1ed1ng \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc t\u1eeb khu v\u1ef1c n\u00e0y sang khu v\u1ef1c kh\u00e1c tr\u00ean c\u00e1nh \u0111\u1ed3ng.<\/p>\n

B\u1ea3n \u0111\u1eb7c t\u1ea3 mua s\u1eafm c\u1ea7n n\u00eau r\u00f5 c\u1ea3 k\u1ebft qu\u1ea3 mong mu\u1ed1n v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111\u00f3. \u0110\u1ed1i v\u1edbi \u0111\u1ed9i b\u1ea3o tr\u00ec v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh, bi\u00ean b\u1ea3n quy\u1ebft \u0111\u1ecbnh c\u1ea7n bao g\u1ed3m ch\u00ednh x\u00e1c ki\u1ec3u m\u00e1y, c\u00e0i \u0111\u1eb7t ho\u1eb7c b\u1ed9 ph\u1eadn li\u00ean quan, t\u00ecnh tr\u1ea1ng c\u00e2y tr\u1ed3ng v\u00e0 nh\u1eefng g\u00ec \u0111\u00e3 x\u1ea3y ra v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng ki\u1ec7n ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y. Khi c\u1ea7n khuy\u1ebfn ngh\u1ecb t\u1eeb nh\u00e0 cung c\u1ea5p, h\u00e3y g\u1eedi k\u00e8m b\u1eb1ng ch\u1ee9ng \u0111\u00f3 c\u00f9ng v\u1edbi c\u00e2u h\u1ecfi. M\u00f4 t\u1ea3 chi ti\u1ebft t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng th\u01b0\u1eddng cho c\u00e2u tr\u1ea3 l\u1eddi t\u1ed1t h\u01a1n so v\u1edbi m\u1ed9t tuy\u00ean b\u1ed1 chung chung nh\u01b0 \u201cm\u00e1y \u0111\u00f3ng ki\u1ec7n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t\u201d.<\/p>\n

\"T\u00e0i
H\u00ecnh \u1ea3nh minh h\u1ecda v\u1ec1 m\u1ea3nh v\u1ee5n v\u00e0 nguy c\u01a1 ch\u00e1y n\u1ed5 trong qu\u00e1 tr\u00ecnh qu\u00e1 nhi\u1ec7t \u1ed5 tr\u1ee5c m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n.<\/figcaption><\/figure>\n\n<\/fieldset>\n
\n

B\u1ea3ng y\u00eau c\u1ea7u b\u00e1o gi\u00e1 v\u00e0 thi\u1ebft l\u1eadp<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
B\u1ea3ng y\u00eau c\u1ea7u b\u00e1o gi\u00e1 v\u00e0 thi\u1ebft l\u1eadp \u2014 ma tr\u1eadn so s\u00e1nh th\u1ef1c t\u1ebf<\/caption>\n
\u0110i\u1ec3m quy\u1ebft \u0111\u1ecbnh<\/th>\n\u00dd ngh\u0129a c\u1ee5 th\u1ec3 theo ch\u1ee7 \u0111\u1ec1<\/th>\n\u0110\u01b0\u1eddng c\u01a1 s\u1edf<\/th>\nX\u00e1c minh<\/th>\n<\/tr>\n<\/thead>\n
Nhi\u1ec7t \u0111\u1ed9 c\u01a1 b\u1ea3n<\/th>\nN\u1eafm r\u00f5 h\u00e0nh vi ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 so s\u00e1nh c\u00e1c lo\u1ea1i v\u00f2ng bi t\u01b0\u01a1ng t\u1ef1 thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o c\u1ea3m gi\u00e1c khi ch\u1ea1m v\u00e0o.<\/td>\nGhi l\u1ea1i t\u00ecnh tr\u1ea1ng hi\u1ec7n t\u1ea1i v\u00e0 k\u1ebft qu\u1ea3 mong mu\u1ed1n.<\/td>\nX\u00e1c minh b\u1eb1ng c\u00e1ch \u0111o \u0111\u1ea1c, ghi nh\u1eadn gi\u00e1 tr\u1ecb th\u1ee7 c\u00f4ng, x\u00e1c nh\u1eadn t\u1eeb nh\u00e0 cung c\u1ea5p ho\u1eb7c quan s\u00e1t th\u1ef1c \u0111\u1ecba nhi\u1ec1u l\u1ea7n.<\/td>\n<\/tr>\n
B\u00f4i tr\u01a1n<\/th>\nL\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n qu\u00e1 \u00edt, kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c b\u1ecb nhi\u1ec5m b\u1ea9n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng v\u00f2ng bi; b\u00f4i tr\u01a1n qu\u00e1 nhi\u1ec1u c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 trong m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf.<\/td>\nGhi l\u1ea1i t\u00ecnh tr\u1ea1ng hi\u1ec7n t\u1ea1i v\u00e0 k\u1ebft qu\u1ea3 mong mu\u1ed1n.<\/td>\nX\u00e1c minh b\u1eb1ng c\u00e1ch \u0111o \u0111\u1ea1c, ghi nh\u1eadn gi\u00e1 tr\u1ecb th\u1ee7 c\u00f4ng, x\u00e1c nh\u1eadn t\u1eeb nh\u00e0 cung c\u1ea5p ho\u1eb7c quan s\u00e1t th\u1ef1c \u0111\u1ecba nhi\u1ec1u l\u1ea7n.<\/td>\n<\/tr>\n
C\u0103n ch\u1ec9nh v\u00e0 t\u1ea3i tr\u1ecdng<\/th>\nTr\u1ee5c b\u1ecb cong, c\u00e1c kh\u1edbp n\u1ed1i b\u1ecb l\u1ecfng, l\u1ef1c c\u0103ng \u0111ai qu\u00e1 m\u1ee9c ho\u1eb7c con l\u0103n b\u1ecb h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i t\u1ea3i tr\u1ecdng b\u1ea5t th\u01b0\u1eddng \u0111\u1ebfn \u1ed5 bi.<\/td>\nGhi l\u1ea1i t\u00ecnh tr\u1ea1ng hi\u1ec7n t\u1ea1i v\u00e0 k\u1ebft qu\u1ea3 mong mu\u1ed1n.<\/td>\nX\u00e1c minh b\u1eb1ng c\u00e1ch \u0111o \u0111\u1ea1c, ghi nh\u1eadn gi\u00e1 tr\u1ecb th\u1ee7 c\u00f4ng, x\u00e1c nh\u1eadn t\u1eeb nh\u00e0 cung c\u1ea5p ho\u1eb7c quan s\u00e1t th\u1ef1c \u0111\u1ecba nhi\u1ec1u l\u1ea7n.<\/td>\n<\/tr>\n
Nguy c\u01a1 m\u1ea3nh v\u1ee1 v\u00e0 h\u1ecfa ho\u1ea1n<\/th>\nL\u1edbp m\u1ea1t kh\u00f4 b\u00e1m quanh b\u1ed9 ph\u1eadn qu\u00e1 nhi\u1ec7t l\u00e0m t\u0103ng nguy c\u01a1 ch\u00e1y n\u1ed5 v\u00e0 ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch sau khi \u0111\u00e3 t\u1eaft m\u00e1y an to\u00e0n.<\/td>\nGhi l\u1ea1i t\u00ecnh tr\u1ea1ng hi\u1ec7n t\u1ea1i v\u00e0 k\u1ebft qu\u1ea3 mong mu\u1ed1n.<\/td>\nX\u00e1c minh b\u1eb1ng c\u00e1ch \u0111o \u0111\u1ea1c, ghi nh\u1eadn gi\u00e1 tr\u1ecb th\u1ee7 c\u00f4ng, x\u00e1c nh\u1eadn t\u1eeb nh\u00e0 cung c\u1ea5p ho\u1eb7c quan s\u00e1t th\u1ef1c \u0111\u1ecba nhi\u1ec1u l\u1ea7n.<\/td>\n<\/tr>\n<\/tbody>\n
H\u00e3y s\u1eed d\u1ee5ng c\u00e1c gi\u00e1 tr\u1ecb h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 cho t\u1eebng m\u1eabu s\u1ea3n ph\u1ea9m v\u00e0 x\u00e1c nh\u1eadn b\u1eb1ng v\u0103n b\u1ea3n t\u1eeb nh\u00e0 cung c\u1ea5p tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng, thi\u1ebft l\u1eadp ho\u1eb7c d\u1ecbch v\u1ee5 cu\u1ed1i c\u00f9ng.<\/em><\/td>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/figure>\n\n
\"So
H\u00ecnh \u1ea3nh so s\u00e1nh m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t \u1ed5 bi m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n.<\/figcaption><\/figure>\n\n
\n M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c \u0111\u1ecba b\u1ea1n c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i<\/strong><\/summary>\n

L\u1ed7i t\u00e1i di\u1ec5n th\u01b0\u1eddng \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft tr\u01b0\u1edbc khi x\u1ea3y ra s\u1ef1 c\u1ed1 cu\u1ed1i c\u00f9ng: ti\u1ebfng \u1ed3n m\u1edbi, nhi\u1ec7t \u0111\u1ed9 t\u0103ng, h\u00ecnh d\u1ea1ng ki\u1ec7n h\u00e0ng thay \u0111\u1ed5i ho\u1eb7c t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i x\u1ea3y ra th\u01b0\u1eddng xuy\u00ean h\u01a1n. Vi\u1ec7c n\u1eafm b\u1eaft nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y gi\u00fap ph\u00e2n bi\u1ec7t nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 v\u1edbi b\u1ed9 ph\u1eadn cu\u1ed1i c\u00f9ng b\u1ecb h\u1ecfng.<\/p>\n

    \n
  1. \u26a0\ufe0f Ki\u1ec3m tra l\u1ea1i \u2014 D\u1eebng m\u00e1y v\u00e0 c\u1ed1 \u0111\u1ecbnh m\u00e1y m\u1ed9t c\u00e1ch an to\u00e0n.<\/strong> Ki\u1ec3m tra l\u1ea1i th\u00f4ng tin t\u1eeb c\u1ea3m bi\u1ebfn ho\u1eb7c m\u00e0n h\u00ecnh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p quan s\u00e1t th\u1ee9 hai tr\u01b0\u1edbc khi coi k\u1ebft qu\u1ea3 \u0111o l\u00e0 m\u1ee5c ti\u00eau ki\u1ec3m so\u00e1t. Th\u1ef1c hi\u1ec7n t\u1eebng b\u01b0\u1edbc c\u1ee5 th\u1ec3 cho t\u1eebng m\u00e1y m\u00f3c v\u00e0 d\u1eebng l\u1ea1i n\u1ebfu quy tr\u00ecnh y\u00eau c\u1ea7u b\u1ecf qua b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7, v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i v\u00e0o khu v\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n
  2. \u26a0\ufe0f X\u00e1c minh \u2014 M\u00f4 t\u1ea3 tri\u1ec7u ch\u1ee9ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/strong> Ch\u1ee5p \u1ea3nh thi\u1ebft l\u1eadp v\u00e0 ghi ch\u00fa ch\u00ednh x\u00e1c ki\u1ec3u m\u00e1y, lo\u1ea1i m\u00e1y k\u00e9o, c\u1ea5u h\u00ecnh PTO v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed3ng ru\u1ed9ng \u0111\u1ec3 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i quan s\u00e1t. Gi\u1eef c\u00e1c b\u01b0\u1edbc c\u1ee5 th\u1ec3 cho t\u1eebng lo\u1ea1i m\u00e1y v\u00e0 d\u1eebng l\u1ea1i n\u1ebfu quy tr\u00ecnh y\u00eau c\u1ea7u b\u1ecf qua b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7, v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i v\u00e0o khu v\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n
  3. \u26a0\ufe0f Ki\u1ec3m tra \u2014 Tr\u01b0\u1edbc ti\u00ean h\u00e3y ki\u1ec3m tra nh\u1eefng nguy\u00ean nh\u00e2n c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra nh\u1ea5t.<\/strong> Chia khu v\u1ef1c th\u00ed nghi\u1ec7m th\u00e0nh m\u1ed9t v\u00f9ng th\u1eed nghi\u1ec7m \u0111\u1ea1i di\u1ec7n \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ed9t \u0111i\u1ec1u ch\u1ec9nh m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i qu\u00e1 nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n c\u00e2y tr\u1ed3ng. Gi\u1eef cho b\u01b0\u1edbc th\u1ef1c hi\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i m\u00e1y c\u1ee5 th\u1ec3 v\u00e0 d\u1eebng l\u1ea1i n\u1ebfu quy tr\u00ecnh y\u00eau c\u1ea7u v\u01b0\u1ee3t qua b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7, v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i v\u00e0o khu v\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n
  4. \u26a0\ufe0f T\u00e0i li\u1ec7u \u2014 Ki\u1ec3m tra m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng, c\u1ea5p li\u1ec7u v\u00e0 \u0111i\u1ec1u khi\u1ec3n.<\/strong> \u0110o \u0111\u1ea1c tr\u1ef1c ti\u1ebfp giao di\u1ec7n gi\u1eefa m\u00e1y k\u00e9o v\u00e0 thi\u1ebft b\u1ecb khi li\u00ean quan \u0111\u1ebfn h\u00ecnh d\u1ea1ng kh\u1edbp n\u1ed1i, chi\u1ec1u d\u00e0i tr\u1ee5c PTO ho\u1eb7c kho\u1ea3ng c\u00e1ch v\u1eadn chuy\u1ec3n. Th\u1ef1c hi\u1ec7n t\u1eebng b\u01b0\u1edbc c\u1ee5 th\u1ec3 cho t\u1eebng lo\u1ea1i m\u00e1y v\u00e0 d\u1eebng l\u1ea1i n\u1ebfu quy tr\u00ecnh y\u00eau c\u1ea7u ph\u1ea3i v\u01b0\u1ee3t qua b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7, v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i v\u00e0o khu v\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n
  5. \u26a0\ufe0f X\u00e1c nh\u1eadn \u2014 S\u1eeda ch\u1eefa v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn v\u00e0 c\u00e0i \u0111\u1eb7t \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh.<\/strong> So s\u00e1nh m\u1ed9t v\u00e0i ki\u1ec7n h\u00e0ng li\u00ean ti\u1ebfp v\u00e0 ghi l\u1ea1i k\u00edch th\u01b0\u1edbc, h\u00ecnh d\u1ea1ng, k\u1ebft qu\u1ea3 \u0111\u00f3ng g\u00f3i v\u00e0 b\u1ea5t k\u1ef3 gi\u00e1 tr\u1ecb gi\u00e1m s\u00e1t n\u00e0o c\u00f3 li\u00ean quan. Gi\u1eef b\u01b0\u1edbc n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i m\u00e1y c\u1ee5 th\u1ec3 v\u00e0 d\u1eebng l\u1ea1i n\u1ebfu quy tr\u00ecnh y\u00eau c\u1ea7u b\u1ecf qua b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7, v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i v\u00e0o khu v\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n
  6. \u26a0\ufe0f Quan s\u00e1t \u2014 Ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m kh\u00f4ng t\u1ea3i ho\u1eb7c t\u1ea3i nh\u1eb9 c\u00f3 ki\u1ec3m so\u00e1t.<\/strong> Ki\u1ec3m tra c\u00f9ng m\u1ed9t b\u1ed9 ph\u1eadn khi kh\u1edfi \u0111\u1ed9ng ngu\u1ed9i v\u00e0 sau khi \u0111\u1ea1t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, \u0111\u1ed3ng th\u1eddi tu\u00e2n theo quy tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng. Gi\u1eef nguy\u00ean b\u01b0\u1edbc n\u00e0y cho ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i m\u00e1y c\u1ee5 th\u1ec3 v\u00e0 d\u1eebng l\u1ea1i n\u1ebfu quy tr\u00ecnh y\u00eau c\u1ea7u b\u1ecf qua b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7, v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i v\u00e0o khu v\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n
  7. \u26a0\ufe0f \u0110o l\u01b0\u1eddng \u2014 Ki\u1ec3m tra l\u1ea1i trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c \u0111\u1ecba v\u00e0 ghi l\u1ea1i k\u1ebft qu\u1ea3.<\/strong> Ghi ch\u00e9p s\u1ed1 l\u01b0\u1ee3ng ki\u1ec7n, l\u01b0\u1ee3ng v\u1eadt t\u01b0 ti\u00eau hao v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh theo m\u00f9a d\u1ef1a tr\u00ean nhi\u1ec1u y\u1ebfu t\u1ed1 h\u01a1n l\u00e0 ch\u1ec9 s\u1ed1 ki\u1ec7n cao nh\u1ea5t m\u1ed7i gi\u1edd. Th\u1ef1c hi\u1ec7n t\u1eebng b\u01b0\u1edbc c\u1ee5 th\u1ec3 cho t\u1eebng lo\u1ea1i m\u00e1y v\u00e0 d\u1eebng l\u1ea1i n\u1ebfu quy tr\u00ecnh y\u00eau c\u1ea7u b\u1ecf qua b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7, v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i v\u00e0o khu v\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n<\/ol>\n

    M\u1ee5c \u0111\u00edch c\u1ee7a tr\u00ecnh t\u1ef1 n\u00e0y l\u00e0 \u0111\u1ec3 d\u1ec5 d\u00e0ng truy v\u1ebft. N\u1ebfu ki\u1ec7n h\u00e0ng ti\u1ebfp theo t\u1ed1t h\u01a1n, b\u1ea1n s\u1ebd bi\u1ebft thay \u0111\u1ed5i n\u00e0o c\u00f3 th\u1ec3 \u0111\u00e3 g\u00f3p ph\u1ea7n v\u00e0o \u0111i\u1ec1u \u0111\u00f3. N\u1ebfu n\u00f3 t\u1ec7 h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 quay l\u1ea1i m\u1ee9c c\u01a1 s\u1edf tr\u01b0\u1edbc \u0111\u00f3. \u0110i\u1ec1u n\u00e0y nhanh h\u01a1n so v\u1edbi vi\u1ec7c th\u1ef1c hi\u1ec7n nhi\u1ec1u \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed3ng th\u1eddi r\u1ed3i c\u1ed1 g\u1eafng x\u00e1c \u0111\u1ecbnh xem \u0111i\u1ec1u ch\u1ec9nh n\u00e0o \u0111\u00e3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t.<\/p>\n

    \"Quy
    H\u00ecnh \u1ea3nh minh h\u1ecda qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u1ed5 tr\u1ee5c m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n b\u1ecb qu\u00e1 nhi\u1ec7t.<\/figcaption><\/figure>\n\n<\/details>\n<\/fieldset>\n
    \n

    \u26a0\ufe0f C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p trong qu\u00e1 tr\u00ecnh kh\u1ea3o s\u00e1t th\u1ef1c \u0111\u1ecba ho\u1eb7c y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/h2>\n
    \n

    \u26a0\ufe0f C\u1ea3nh b\u00e1o an to\u00e0n: <\/strong>D\u1eebng m\u00e1y k\u00e9o v\u00e0 ng\u1eaft k\u1ebft n\u1ed1i PTO, h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng d\u1ef1 tr\u1eef tr\u01b0\u1edbc khi l\u00e0m s\u1ea1ch, \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng. Kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecf qua c\u00e1c b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7, thay th\u1ebf thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i b\u1eb1ng ph\u1ea7n c\u1ee9ng kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c ghi trong s\u00e1ch h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng m\u00e1y.<\/p>\n<\/blockquote>\n\n

    Ti\u1ebfp t\u1ee5c \u0111\u00f3ng ki\u1ec7n sau khi \u1ed5 tr\u1ee5c c\u00f3 d\u1ea5u hi\u1ec7u n\u00f3ng b\u1ea5t th\u01b0\u1eddng, ph\u00e1t ra ti\u1ebfng \u1ed3n ho\u1eb7c kh\u00f3i.<\/h3>\n

    H\u00e3y thay th\u1ebf c\u00e1ch l\u00e0m t\u1eaft \u0111\u00f3 b\u1eb1ng vi\u1ec7c ki\u1ec3m tra b\u1eb1ng v\u0103n b\u1ea3n v\u1ec1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u00f4i tr\u01a1n c\u01a1 b\u1ea3n. B\u1ea5t k\u1ef3 khuy\u1ebfn ngh\u1ecb n\u00e0o thay \u0111\u1ed5i h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7, b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i ho\u1eb7c gi\u1edbi h\u1ea1n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec1u ph\u1ea3i b\u1ecb t\u1eeb ch\u1ed1i tr\u1eeb khi \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t ch\u00ednh th\u1ee9c cho ch\u00ednh m\u00e1y m\u00f3c \u0111\u00f3.<\/p>\n

    B\u1ecf qua s\u1ef1 c\u0103n ch\u1ec9nh v\u00e0 t\u1ea3i tr\u1ecdng<\/h3>\n

    Tr\u1ee5c b\u1ecb cong, c\u00e1c kh\u1edbp n\u1ed1i l\u1ecfng l\u1ebbo, l\u1ef1c c\u0103ng \u0111ai qu\u00e1 m\u1ee9c ho\u1eb7c con l\u0103n b\u1ecb h\u1ecfng c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i t\u1ea3i tr\u1ecdng b\u1ea5t th\u01b0\u1eddng \u0111\u1ebfn \u1ed5 bi. H\u00e3y coi \u0111\u00e2y l\u00e0 m\u1ed9t l\u1ea7n ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 thay v\u00ec ch\u1ec9 xem x\u00e9t l\u1ea1i sau khi hi\u1ec7u su\u1ea5t gi\u1ea3m s\u00fat. Quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng c\u1ea7n ph\u1ea3i d\u1ec5 hi\u1ec3u \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi v\u1eadn h\u00e0nh ho\u1eb7c k\u1ef9 thu\u1eadt vi\u00ean ti\u1ebfp theo, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi \u0111\u00e3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u ch\u1ec9nh ban \u0111\u1ea7u.<\/p>\n

    Thay \u0111\u1ed5i \u0111\u1ed3ng th\u1eddi nhi\u1ec1u bi\u1ebfn s\u1ed1<\/h3>\n

    Thay \u0111\u1ed5i m\u1ed9t thi\u1ebft l\u1eadp ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n, t\u1ea1o m\u1ed9t nh\u00f3m ki\u1ec7n h\u00e0ng \u0111\u1ea1i di\u1ec7n v\u00e0 so s\u00e1nh k\u1ebft qu\u1ea3 v\u1edbi m\u1ee9c c\u01a1 s\u1edf. Thi\u1ebft l\u1eadp \u0111\u00fang l\u00e0 thi\u1ebft l\u1eadp t\u1ea1o ra ki\u1ec7n h\u00e0ng \u0111\u1ea1t y\u00eau c\u1ea7u m\u00e0 kh\u00f4ng g\u00e2y ra hao m\u00f2n kh\u00f4ng c\u1ea7n thi\u1ebft ho\u1eb7c m\u1ed1i lo ng\u1ea1i v\u1ec1 an to\u00e0n m\u1edbi \u1edf b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn n\u00e0o kh\u00e1c trong h\u1ec7 th\u1ed1ng.<\/p>\n

    Ti\u1ebfp t\u1ee5c sau khi c\u00f3 c\u1ea3nh b\u00e1o an to\u00e0n ho\u1eb7c qu\u00e1 t\u1ea3i.<\/h3>\n

    D\u1eebng l\u1ea1i, ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n v\u00e0 \u0111i\u1ec1u tra nguy\u00ean nh\u00e2n. Kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ph\u1ea7n c\u1ee9ng b\u1ea3o v\u1ec7 m\u1ea1nh h\u01a1n m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p ho\u1eb7c v\u00f4 hi\u1ec7u h\u00f3a h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 \u0111\u1ec3 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng. C\u00f4ng su\u1ea5t l\u1edbn h\u01a1n kh\u00f4ng t\u1ef1 \u0111\u1ed9ng t\u1ed1t h\u01a1n n\u1ebfu s\u1ef1 thay \u0111\u1ed5i l\u00e0m thu h\u1eb9p bi\u00ean \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng t\u1eafc ngh\u1ebdn, qu\u00e1 nhi\u1ec7t ho\u1eb7c k\u00edch ho\u1ea1t thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 li\u00ean t\u1ee5c.<\/p>\n

    \"Ki\u1ec3m
    B\u1ed1i c\u1ea3nh b\u1ea3o tr\u00ec v\u00e0 ki\u1ec3m tra \u0111\u1ed1i v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t \u1ed5 bi m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n.<\/figcaption><\/figure>\n\n
    \n \u0110i\u1ec3m tham chi\u1ebfu c\u1ee5 th\u1ec3 c\u1ee7a m\u00f4 h\u00ecnh<\/strong><\/summary>\n

    Khi \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 linh ki\u1ec7n, c\u1ea7n ph\u1ea3i bao g\u1ed3m ch\u00ednh x\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m. H\u00e3y s\u1eed d\u1ee5ng... Lo\u1ea1i m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n<\/a>Sau \u0111\u00f3, x\u00e1c \u0111\u1ecbnh xem m\u00e1y c\u00f3 t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u1ea5u h\u00ecnh n\u00e0o, v\u00ed d\u1ee5 nh\u01b0... 9YG-1.25A<\/a> ho\u1eb7c S9000 C\u1ed5 \u0111i\u1ec3n<\/a>C\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 \u1ed5 bi, r\u0103ng c\u00e0o, x\u00edch, d\u00e2y \u0111ai, c\u1ea3m bi\u1ebfn ho\u1eb7c thi\u1ebft b\u1ecb c\u1eaft tr\u00f4ng t\u01b0\u01a1ng t\u1ef1 nhau kh\u00f4ng t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 thay th\u1ebf cho nhau.<\/p>\n<\/details>\n<\/fieldset>\n

    \n

    \u2705 Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/h2>\n