{"id":4610,"date":"2025-04-29T08:32:36","date_gmt":"2025-04-29T08:32:36","guid":{"rendered":"https:\/\/tttengineering.net\/?p=4610"},"modified":"2025-04-29T10:03:00","modified_gmt":"2025-04-29T10:03:00","slug":"fundamentals-of-predictive-maintenance-and-vibration-analysis","status":"publish","type":"post","link":"https:\/\/tttengineering.net\/vi\/fundamentals-of-predictive-maintenance-and-vibration-analysis\/","title":{"rendered":"FUNDAMENTALS OF PREDICTIVE MAINTENANCE AND VIBRATION ANALYSIS"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><div class=\"real3dflipbook\" id=\"0_69f261b2e3a36\" style=\"position:absolute;\" 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0, 0, 0)&quot;,&quot;linkColorHover&quot;:&quot;rgba(255, 255, 0, 1)&quot;,&quot;linkOpacity&quot;:&quot;0.4&quot;,&quot;linkTarget&quot;:&quot;_blank&quot;,&quot;pdfAutoLinks&quot;:&quot;false&quot;,&quot;strings&quot;:{&quot;print&quot;:&quot;Print&quot;,&quot;printLeftPage&quot;:&quot;Print left page&quot;,&quot;printRightPage&quot;:&quot;Print right page&quot;,&quot;printCurrentPage&quot;:&quot;Print current page&quot;,&quot;printAllPages&quot;:&quot;Print all pages&quot;,&quot;download&quot;:&quot;Download&quot;,&quot;downloadLeftPage&quot;:&quot;Download left page&quot;,&quot;downloadRightPage&quot;:&quot;Download right page&quot;,&quot;downloadCurrentPage&quot;:&quot;Download current page&quot;,&quot;downloadAllPages&quot;:&quot;Download all pages&quot;,&quot;bookmarks&quot;:&quot;Bookmarks&quot;,&quot;bookmarkLeftPage&quot;:&quot;Bookmark left page&quot;,&quot;bookmarkRightPage&quot;:&quot;Bookmark right page&quot;,&quot;bookmarkCurrentPage&quot;:&quot;Bookmark current page&quot;,&quot;search&quot;:&quot;Search&quot;,&quot;findInDocument&quot;:&quot;Find in document&quot;,&quot;pagesFoundContaining&quot;:&quot;pages found containing&quot;,&quot;thumbnails&quot;:&quot;Thumbnails&quot;,&quot;tableOfContent&quot;:&quot;Table of Contents&quot;,&quot;share&quot;:&quot;Share&quot;,&quot;pressEscToClose&quot;:&quot;Press ESC to close&quot;,&quot;addNote&quot;:&quot;Add note&quot;,&quot;typeInYourNote&quot;:&quot;Type in your note...&quot;},&quot;access&quot;:&quot;free&quot;,&quot;backgroundMusic&quot;:&quot;&quot;,&quot;cornerCurl&quot;:&quot;false&quot;,&quot;pdfTools&quot;:{&quot;pageHeight&quot;:1500,&quot;thumbHeight&quot;:200,&quot;quality&quot;:0.8,&quot;textLayer&quot;:&quot;true&quot;,&quot;autoConvert&quot;:&quot;true&quot;},&quot;rootFolder&quot;:&quot;https:\\\/\\\/tttengineering.net\\\/wp-content\\\/plugins\\\/real3d-flipbook\\\/&quot;,&quot;version&quot;:&quot;3.43&quot;,&quot;uniqueId&quot;:&quot;0_69f261b2e3a36&quot;,&quot;notes&quot;:[]}\"><\/div><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Trong th\u1eddi \u0111\u1ea1i s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i, b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n (Predictive Maintenance) \u0111ang tr\u1edf th\u00e0nh xu h\u01b0\u1edbng t\u1ea5t y\u1ebfu nh\u1eb1m t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb. Trong s\u1ed1 c\u00e1c k\u1ef9 thu\u1eadt h\u1ed7 tr\u1ee3 b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n, ph\u00e2n t\u00edch rung \u0111\u1ed9ng (Vibration Analysis) \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady nh\u1ea5t<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>B\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n l\u00e0 g\u00ec?<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Kh\u00e1c v\u1edbi b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 ho\u1eb7c s\u1eeda ch\u1eefa khi c\u00f3 h\u1ecfng h\u00f3c, b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n cho ph\u00e9p gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng thi\u1ebft b\u1ecb theo th\u1eddi gian th\u1ef1c \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c h\u01b0 h\u1ecfng ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi ch\u00fang g\u00e2y ra s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng. Qua \u0111\u00f3, doanh nghi\u1ec7p c\u00f3 th\u1ec3:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">Tr\u00e1nh d\u1eebng m\u00e1y \u0111\u1ed9t ng\u1ed9t<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">L\u1eadp k\u1ebf ho\u1ea1ch s\u1eeda ch\u1eefa ch\u1ee7 \u0111\u1ed9ng<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 nh\u00e2n l\u1ef1c<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">T\u1ea1i sao ph\u00e2n t\u00edch rung \u0111\u1ed9ng l\u1ea1i quan tr\u1ecdng?<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">M\u00e1y m\u00f3c khi v\u1eadn h\u00e0nh s\u1ebd t\u1ea1o ra rung \u0111\u1ed9ng \u2013 v\u00e0 trong rung \u0111\u1ed9ng \u0111\u00f3 \u1ea9n ch\u1ee9a th\u00f4ng tin v\u1ec1 t\u00ecnh tr\u1ea1ng c\u01a1 h\u1ecdc b\u00ean trong. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch rung \u0111\u1ed9ng, ng\u01b0\u1eddi k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">M\u1ea5t c\u00e2n b\u1eb1ng (unbalance)<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">L\u1ec7ch tr\u1ee5c (misalignment)<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">L\u1ecfng k\u1ebft c\u1ea5u (looseness)<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">H\u01b0 h\u1ecfng \u1ed5 bi, h\u1ed9p s\u1ed1 (bearing &amp; gearbox faults)<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c k\u1ef9 thu\u1eadt kh\u00e1c nh\u01b0 si\u00eau \u00e2m hay nhi\u1ec7t \u1ea3nh, ph\u00e2n t\u00edch rung c\u00f3 kh\u1ea3 n\u0103ng ch\u1ec9 ra r\u00f5 r\u00e0ng m\u1ee9c \u0111\u1ed9 v\u00e0 v\u1ecb tr\u00ed l\u1ed7i c\u01a1 h\u1ecdc tr\u00ean c\u00e1c thi\u1ebft b\u1ecb quay.<\/span><\/p>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">H\u1ec7 th\u1ed1ng ph\u00e2n t\u00edch rung th\u01b0\u1eddng bao g\u1ed3m:<\/span><\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">C\u1ea3m bi\u1ebfn gia t\u1ed1c: Thu t\u00edn hi\u1ec7u rung v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u0111i\u1ec7n \u00e1p.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">M\u00e1y \u0111o ho\u1eb7c ph\u00e2n t\u00edch rung \u0111\u1ed9ng: X\u1eed l\u00fd v\u00e0 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 nh\u01b0 gia t\u1ed1c (g) ho\u1eb7c v\u1eadn t\u1ed1c (mm\/s).<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u2013 ch\u1eb3ng h\u1ea1n nh\u01b0 ADASH DDS, cho ph\u00e9p t\u1ed5 ch\u1ee9c d\u1eef li\u1ec7u \u0111o l\u01b0\u1eddng, theo d\u00f5i xu h\u01b0\u1edbng v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch l\u1ed9 tr\u00ecnh \u0111o.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">Qu\u00e1 tr\u00ecnh \u0111o rung g\u1ed3m c\u00e1c b\u01b0\u1edbc:<\/span><\/strong><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u0110\u1eb7t c\u1ea3m bi\u1ebfn t\u1ea1i \u0111i\u1ec3m \u0111o (th\u01b0\u1eddng tr\u00ean v\u1ecf \u1ed5 tr\u1ee5c).<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">T\u00edn hi\u1ec7u rung \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh \u0111i\u1ec7n \u00e1p, truy\u1ec1n qua c\u00e1p \u0111\u1ebfn m\u00e1y \u0111o.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Thi\u1ebft b\u1ecb s\u1ebd x\u1eed l\u00fd v\u00e0 hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb gia t\u1ed1c ho\u1eb7c v\u1eadn t\u1ed1c \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng m\u00e1y.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">Nh\u1eefng y\u1ebfu t\u1ed1 c\u1ea7n l\u01b0u \u00fd trong \u0111o rung<\/span><\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">V\u1ecb tr\u00ed \u0111i\u1ec3m \u0111o ph\u1ea3i nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb \u0111\u00fang (b\u1ec1 m\u1eb7t ph\u1eb3ng, s\u1ea1ch, kh\u00f4ng r\u1ec9 s\u00e9t hay s\u01a1n ph\u1ee7).<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">H\u01b0\u1edbng \u0111o n\u00ean theo ph\u01b0\u01a1ng xuy\u00ean t\u00e2m \u1edf g\u00f3c 45\u00b0 v\u00e0 th\u00eam m\u1ed9t \u0111i\u1ec3m theo h\u01b0\u1edbng d\u1ecdc tr\u1ee5c.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">H\u01b0\u1edbng \u0111o t\u1ed1i \u01b0u: h\u01b0\u1edbng xuy\u00ean t\u00e2m \u1edf g\u00f3c 45\u00b0 v\u00e0 m\u1ed9t \u0111i\u1ec3m \u0111o theo h\u01b0\u1edbng d\u1ecdc tr\u1ee5c g\u1ea7n kh\u1edbp n\u1ed1i tr\u1ee5c.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Tr\u00e1nh \u0111\u1eb7t c\u1ea3m bi\u1ebfn l\u00ean n\u1eafp qu\u1ea1t ho\u1eb7c c\u00e1c b\u1ec1 m\u1eb7t kh\u00f4ng ph\u1eb3ng, v\u00ec nh\u1eefng v\u1ecb tr\u00ed n\u00e0y c\u00f3 th\u1ec3 l\u00e0m sai l\u1ec7ch t\u00edn hi\u1ec7u rung v\u00e0 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 ch\u1ea9n \u0111o\u00e1n kh\u00f4ng ch\u00ednh x\u00e1c.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">B\u1ea1n n\u00ean \u0111o nh\u1eefng g\u00ec?<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u0110\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c t\u00ecnh tr\u1ea1ng m\u00e1y m\u00f3c, hai th\u00f4ng s\u1ed1 \u0111o rung c\u01a1 b\u1ea3n sau l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft:<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">T\u1ed1c \u0111\u1ed9 rung t\u1ed5ng th\u1ec3 (Overall Velocity) \u2013 \u0111o trong d\u1ea3i t\u1ea7n 10\u20131000 Hz, ph\u1ea3n \u00e1nh c\u00e1c l\u1ed7i c\u01a1 kh\u00ed ph\u1ed5 bi\u1ebfn nh\u01b0 m\u1ea5t c\u00e2n b\u1eb1ng, l\u1ecfng k\u1ebft c\u1ea5u, l\u1ec7ch tr\u1ee5c, v.v.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Gia t\u1ed1c rung t\u1ed5ng th\u1ec3 (Overall Acceleration) \u2013 \u0111o trong d\u1ea3i t\u1ea7n 500\u201316000 Hz, l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7i \u1ed5 bi c\u00f3 t\u1ea7n s\u1ed1 cao.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">T\u01b0 duy ch\u1ee7 \u0111\u1ed9ng trong b\u1ea3o tr\u00ec<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Ph\u00e2n t\u00edch rung ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n trong chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o tr\u00ec hi\u1ec7u qu\u1ea3. \u0110\u1ec3 thi\u1ebft b\u1ecb v\u1eadn h\u00e0nh b\u1ec1n b\u1ec9, c\u1ea7n c\u00f3 th\u00f3i quen quan s\u00e1t, l\u1eafng nghe v\u00e0 chia s\u1ebb th\u00f4ng tin:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">Hi\u1ec5u r\u00f5 m\u00e1y m\u00f3c c\u1ee7a b\u1ea1n<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Gi\u1eef m\u00e1y s\u1ea1ch s\u1ebd, ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 d\u1ea7u\/kh\u00ed<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">L\u1eafng nghe \u00e2m thanh b\u1ea5t th\u01b0\u1eddng<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">S\u1eed d\u1ee5ng m\u00f4 h\u00ecnh \u201cBuddy System\u201d \u2013 chia s\u1ebb ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng v\u1edbi \u0111\u1ed3ng nghi\u1ec7p<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">K\u1ebft lu\u1eadn<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Ph\u00e2n t\u00edch rung \u0111\u1ed9ng l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a m\u1ecdi ch\u01b0\u01a1ng tr\u00ecnh b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n hi\u1ec7n \u0111\u1ea1i. V\u1edbi h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p v\u00e0 quy tr\u00ecnh qu\u1ea3n l\u00fd d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3, doanh nghi\u1ec7p c\u00f3 th\u1ec3 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u00e1y m\u00f3c, gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec, \u0111\u1ed3ng th\u1eddi ph\u00f2ng ng\u1eeba s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng tr\u01b0\u1edbc khi x\u1ea3y ra.<\/span><\/p>\n<hr \/>\n<p><span style=\"font-size: 14pt;\"><strong>C\u00d4NG TY TNHH K\u1ef8 THU\u1eacT TTT<\/strong> <strong>- \u0110\u1ea1i l\u00fd ph\u00e2n ph\u1ed1i \u0111\u1ed9c quy\u1ec1n c\u1ee7a ADASH t\u1ea1i Vi\u1ec7t Nam<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14pt;\">C\u00d4NG TY TNHH K\u1ef8 THU\u1eacT TTT l\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i \u0111\u1ed9c quy\u1ec1n c\u1ee7a ADASH t\u1ea1i Vi\u1ec7t Nam \u2014 m\u1ed9t t\u1eadp \u0111o\u00e0n h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi trong l\u0129nh v\u1ef1c ph\u00e2n t\u00edch rung \u0111\u1ed9ng v\u00e0 c\u00f4ng ngh\u1ec7 b\u1ea3o tr\u00ec d\u1ef1 b\u00e1o.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Ch\u00fang t\u00f4i cung c\u1ea5p<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt;\">Thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t rung \u0111\u1ed9ng ADASH ch\u00ednh h\u00e3ng<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">H\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh v\u1edbi ph\u1ea7n m\u1ec1m DDS v\u00e0 \u0111\u00e0o t\u1ea1o.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">T\u01b0 v\u1ea5n chuy\u00ean gia ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng m\u00e1y m\u00f3c c\u1ee7a b\u1ea1n.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 14pt;\"><strong>\ud83d\udc49<\/strong><strong> B\u1ea1n \u0111ang t\u00ecm gi\u1ea3i ph\u00e1p theo d\u00f5i t\u00ecnh tr\u1ea1ng thi\u1ebft b\u1ecb?<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14pt;\"><strong>\ud83d\udc49<\/strong><strong> B\u1ea1n mu\u1ed1n \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n ch\u1ecdn thi\u1ebft b\u1ecb \u0111o rung ph\u00f9 h\u1ee3p?<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14pt;\"><strong>\ud83d\udc49<\/strong><strong> B\u1ea1n mu\u1ed1n ng\u0103n ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 m\u00e1y m\u00f3c b\u1ea5t ng\u1edd v\u00e0 th\u1eddi gian ch\u1ebft?<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Li\u00ean h\u1ec7 ngay C\u00d4NG TY TNHH K\u1ef8 THU\u1eacT TTT  \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3:<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\ud83d\udcde <strong>Hotline:<\/strong> 0903 929 505 (Mr. Thi)<\/span><br \/>\n<span style=\"font-size: 14pt;\">\ud83d\udce7 <strong>Email:<\/strong> info@tttengineering.net<\/span><br \/>\n<span style=\"font-size: 14pt;\">\ud83c\udf10 <strong>Website:<\/strong> <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"http:\/\/www.tttengineering.net%20\">www.tttengineering.net <\/a><\/span><\/span><\/p>\n<p><span style=\"font-size: 14pt;\">X\u00e2y d\u1ef1ng \u0111\u1ed9 tin c\u1eady h\u00f4m nay \u2014 b\u1ea3o v\u1ec7 t\u01b0\u01a1ng lai kh\u1ecfi nh\u1eefng t\u1ed5n th\u1ea5t.<\/span><br \/>\n<span style=\"font-size: 14pt;\">H\u00e3y \u0111\u1ec3 C\u00d4NG TY TNHH K\u1ef8 THU\u1eacT TTT  \u0111\u1ed3ng h\u00e0nh c\u00f9ng b\u1ea1n trong h\u00e0nh tr\u00ecnh b\u1ea3o tr\u00ec th\u00f4ng minh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u00a0<\/strong><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>In modern industrial environments, predictive maintenance is becoming an essential strategy to optimize operational efficiency and prolong equipment lifespan. Among the various technologies supporting predictive maintenance, vibration analysis stands out as one of the most effective and proven methods. What is Predictive Maintenance? Unlike scheduled maintenance or reactive repairs, predictive maintenance enables real-time condition monitoring [&hellip;]<\/p>","protected":false},"author":2,"featured_media":4611,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"categories":[71,1],"tags":[],"class_list":["post-4610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-uncategorized"],"acf":{"photo_gallery":{"album-huyen":[[]]}},"_links":{"self":[{"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/posts\/4610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/comments?post=4610"}],"version-history":[{"count":12,"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/posts\/4610\/revisions"}],"predecessor-version":[{"id":4624,"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/posts\/4610\/revisions\/4624"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/media\/4611"}],"wp:attachment":[{"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/media?parent=4610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/categories?post=4610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tttengineering.net\/vi\/wp-json\/wp\/v2\/tags?post=4610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}