{"id":732,"date":"2020-07-20T08:43:23","date_gmt":"2020-07-20T08:43:23","guid":{"rendered":"https:\/\/hqeialdi5a.wpdns.site\/?p=732"},"modified":"2021-08-04T14:43:32","modified_gmt":"2021-08-04T14:43:32","slug":"what-is-the-hydraulic-press-used-for-and-its-features","status":"publish","type":"post","link":"https:\/\/yaiwo.com\/vi\/what-is-the-hydraulic-press-used-for-and-its-features\/","title":{"rendered":"M\u00e1y \u00e9p th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec v\u00e0 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a n\u00f3"},"content":{"rendered":"<h3 class=\"wp-block-heading\"><a href=\"http:\/\/yaiwo.com\/vi\/product\/central-hydraulics-press-home-appliance-deep-drawing-200t-multiple-function-press\/\">M\u00e1y th\u1ee7y l\u1ef1c d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y \u00e9p th\u1ee7y l\u1ef1c l\u00e0 m\u1ed9t lo\u1ea1i m\u00e1y s\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng l\u00e0m m\u00f4i ch\u1ea5t l\u00e0m vi\u1ec7c \u0111\u1ec3 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng nh\u1eb1m th\u1ef1c hi\u1ec7n c\u00e1c qu\u00e1 tr\u00ecnh kh\u00e1c nhau. Ngo\u00e0i vi\u1ec7c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 r\u00e8n v\u00e0 t\u1ea1o h\u00ecnh, m\u00e1y \u00e9p th\u1ee7y l\u1ef1c c\u00f2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u1eafn, \u00e9p, \u0111\u00f3ng g\u00f3i, \u00e9p. M\u00e1y \u00e9p th\u1ee7y l\u1ef1c bao g\u1ed3m m\u00e1y \u00e9p th\u1ee7y l\u1ef1c v\u00e0 m\u00e1y \u00e9p th\u1ee7y l\u1ef1c. Ch\u1ea5t l\u1ecfng g\u1ed1c n\u01b0\u1edbc \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y \u00e9p th\u1ee7y l\u1ef1c, v\u00e0 d\u1ea7u \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y \u00e9p th\u1ee7y l\u1ef1c. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c n\u00f3i chung \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng l\u1ef1c l\u00e0m vi\u1ec7c danh ngh\u0129a (kN) ho\u1eb7c tr\u1ecdng t\u1ea3i danh \u0111\u1ecbnh (t\u1ea5n). H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i m\u00e1y \u00e9p th\u1ee7y l\u1ef1c \u0111\u1ec3 r\u00e8n l\u00e0 lo\u1ea1i m\u00e1y \u00e9p th\u1ee7y l\u1ef1c c\u00f3 tr\u1ecdng t\u1ea3i t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn. \u0110\u1ec3 gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ee7a thi\u1ebft b\u1ecb, m\u00e1y \u00e9p th\u1ee7y l\u1ef1c r\u00e8n l\u1edbn th\u01b0\u1eddng s\u1eed d\u1ee5ng \u00e1p su\u1ea5t cao h\u01a1n (kho\u1ea3ng 35 MPa) v\u00e0 \u0111\u00f4i khi s\u1eed d\u1ee5ng \u00e1p su\u1ea5t si\u00eau cao tr\u00ean 100 MPa. M\u00e1y \u00e9p th\u1ee7y l\u1ef1c cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c th\u01b0\u1eddng s\u1eed d\u1ee5ng \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1eeb 6 \u0111\u1ebfn 25 MPa. Tr\u1ecdng t\u1ea3i c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c th\u1ea5p h\u01a1n so v\u1edbi m\u00e1y \u00e9p th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.youtube.com\/watch?v=2B7nJAw8UB0&amp;t=17s\" target=\"_blank\" rel=\"noopener\">M\u00f4i ch\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ee9c n\u0103ng c\u1ee7a m\u00f4i ch\u1ea5t l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y \u00e9p th\u1ee7y l\u1ef1c kh\u00f4ng ch\u1ec9 l\u00e0 truy\u1ec1n \u00e1p su\u1ea5t m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y nh\u1ea1y, \u0111\u00e1ng tin c\u1eady, tu\u1ed5i th\u1ecd cao v\u00e0 \u00edt r\u00f2 r\u1ec9. C\u00e1c y\u00eau c\u1ea7u c\u01a1 b\u1ea3n c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c \u0111\u1ed1i v\u1edbi m\u00f4i ch\u1ea5t l\u00e0m vi\u1ec7c l\u00e0 \u2460 T\u00ednh l\u01b0u \u0111\u1ed9ng ph\u00f9 h\u1ee3p v\u00e0 kh\u1ea3 n\u0103ng n\u00e9n th\u1ea5p \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 truy\u1ec1n \u0111\u1ed9ng; \u2461 Ch\u1ed1ng \u0103n m\u00f2n; \u2462 Hi\u1ec7u su\u1ea5t b\u00f4i tr\u01a1n t\u1ed1t; \u2463 D\u1ec5 d\u00e0ng ni\u00eam phong; \u2464 Hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh, l\u00e0m vi\u1ec7c l\u00e2u d\u00e0i m\u00e0 kh\u00f4ng b\u1ecb suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng. M\u00e1y \u00e9p th\u1ee7y l\u1ef1c ban \u0111\u1ea7u s\u1eed d\u1ee5ng n\u01b0\u1edbc l\u00e0m m\u00f4i ch\u1ea5t l\u00e0m vi\u1ec7c, sau n\u00e0y s\u1eed d\u1ee5ng nh\u0169 t\u01b0\u01a1ng \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch th\u00eam m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf d\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u0169 h\u00f3a v\u00e0o n\u01b0\u1edbc \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u00f4i tr\u01a1n v\u00e0 gi\u1ea3m r\u1ec9 s\u00e9t. V\u00e0o cu\u1ed1i th\u1ebf k\u1ef7 19, m\u00e1y \u00e9p th\u1ee7y l\u1ef1c s\u1eed d\u1ee5ng d\u1ea7u kho\u00e1ng l\u00e0m m\u00f4i ch\u1ea5t l\u00e0m vi\u1ec7c \u0111\u00e3 xu\u1ea5t hi\u1ec7n. D\u1ea7u c\u00f3 t\u00ednh n\u0103ng b\u00f4i tr\u01a1n t\u1ed1t, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 nh\u1edbt v\u1eeba ph\u1ea3i, c\u00f3 l\u1ee3i cho vi\u1ec7c n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c. V\u00e0o n\u1eeda sau c\u1ee7a th\u1ebf k\u1ef7 20, m\u1ed9t lo\u1ea1i nh\u0169 t\u01b0\u01a1ng g\u1ed1c n\u01b0\u1edbc m\u1edbi xu\u1ea5t hi\u1ec7n, v\u00e0 d\u1ea1ng nh\u0169 t\u01b0\u01a1ng c\u1ee7a n\u00f3 l\u00e0 \u201cn\u01b0\u1edbc trong d\u1ea7u\u201d thay v\u00ec \u201cd\u1ea7u trong n\u01b0\u1edbc\u201d ban \u0111\u1ea7u. Pha b\u00ean ngo\u00e0i c\u1ee7a nh\u0169 t\u01b0\u01a1ng \u201cn\u01b0\u1edbc trong d\u1ea7u\u201d l\u00e0 d\u1ea7u. Kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a n\u00f3 g\u1ea7n b\u1eb1ng d\u1ea7u, v\u00e0 n\u00f3 ch\u1ee9a r\u1ea5t \u00edt d\u1ea7u v\u00e0 kh\u00f4ng d\u1ec5 ch\u00e1y. Tuy nhi\u00ean, nh\u0169 t\u01b0\u01a1ng g\u1ed1c n\u01b0\u1edbc \u0111\u1eaft h\u01a1n n\u00ean h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng qu\u1ea3ng b\u00e1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">&nbsp;(1) \u01afu \u0111i\u1ec3m<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u c\u00f3 m\u1eb7t c\u1eaft ngang bi\u1ebfn \u0111\u1ed5i r\u1ed7ng, quy tr\u00ecnh s\u1ea3n xu\u1ea5t truy\u1ec1n th\u1ed1ng tr\u01b0\u1edbc ti\u00ean l\u00e0 d\u1eadp v\u00e0 t\u1ea1o th\u00e0nh hai n\u1eeda sau \u0111\u00f3 h\u00e0n ch\u00fang th\u00e0nh m\u1ed9t t\u1ed5ng th\u1ec3, trong khi qu\u00e1 tr\u00ecnh th\u1ee7y luy\u1ec7n c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u r\u1ed7ng thay \u0111\u1ed5i d\u1ecdc theo ti\u1ebft di\u1ec7n th\u00e0nh ph\u1ea7n t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m. So v\u1edbi qu\u00e1 tr\u00ecnh d\u1eadp v\u00e0 qu\u00e1 tr\u00ecnh h\u00e0n, c\u00f4ng ngh\u1ec7 v\u00e0 qu\u00e1 tr\u00ecnh th\u1ee7y luy\u1ec7n c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. Gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ti\u1ebft ki\u1ec7m nguy\u00ean v\u1eadt li\u1ec7u. \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111i\u1ec3n h\u00ecnh nh\u01b0 gi\u00e1 \u0111\u1ee1 \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 v\u00e0 gi\u00e1 \u0111\u1ee1 b\u1ed9 t\u1ea3n nhi\u1ec7t, c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 gi\u1ea3m 20% \u0111\u1ebfn 40% so v\u1edbi b\u1ed9 ph\u1eadn d\u1eadp; \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn tr\u1ee5c r\u1ed7ng, tr\u1ecdng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 gi\u1ea3m t\u1eeb 40% \u0111\u1ebfn 50%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. Gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng b\u1ed9 ph\u1eadn v\u00e0 khu\u00f4n v\u00e0 gi\u1ea3m chi ph\u00ed khu\u00f4n. C\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c t\u1ea1o khu\u00f4n th\u01b0\u1eddng ch\u1ec9 c\u1ea7n m\u1ed9t b\u1ed9 khu\u00f4n, trong khi h\u1ea7u h\u1ebft c\u00e1c b\u1ed9 ph\u1eadn d\u1eadp c\u1ea7n nhi\u1ec1u b\u1ed9 khu\u00f4n. S\u1ed1 l\u01b0\u1ee3ng b\u1ed9 ph\u1eadn gi\u00e1 \u0111\u1ee1 \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u1ee7y l\u1ef1c \u0111\u00e3 gi\u1ea3m t\u1eeb 6 xu\u1ed1ng 1 v\u00e0 s\u1ed1 b\u1ed9 ph\u1eadn gi\u00e1 \u0111\u1ee1 b\u1ed9 t\u1ea3n nhi\u1ec7t gi\u1ea3m t\u1eeb 17 xu\u1ed1ng c\u00f2n 10.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. M\u00e1y \u00e9p th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng h\u00e0n cho qu\u00e1 tr\u00ecnh gia c\u00f4ng v\u00e0 l\u1eafp r\u00e1p ti\u1ebfp theo. L\u1ea5y khung t\u1ea3n nhi\u1ec7t l\u00e0m v\u00ed d\u1ee5, di\u1ec7n t\u00edch t\u1ea3n nhi\u1ec7t t\u0103ng 43%, s\u1ed1 l\u01b0\u1ee3ng m\u1ed1i h\u00e0n gi\u1ea3m t\u1eeb 174 xu\u1ed1ng 20, s\u1ed1 quy tr\u00ecnh gi\u1ea3m t\u1eeb 13 xu\u1ed1ng c\u00f2n 6 v\u00e0 n\u0103ng su\u1ea5t t\u0103ng 66%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. C\u1ea3i thi\u1ec7n s\u1ee9c m\u1ea1nh v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed9 b\u1ec1n m\u1ecfi. V\u00ed d\u1ee5: gi\u00e1 \u0111\u1ee1 b\u1ed9 t\u1ea3n nhi\u1ec7t d\u1ea1ng th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 t\u0103ng \u0111\u1ed9 c\u1ee9ng c\u1ee7a n\u00f3 th\u00eam 39% theo h\u01b0\u1edbng d\u1ecdc v\u00e0 50% theo h\u01b0\u1edbng ngang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5. Gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t m\u00e1y \u00e9p th\u1ee7y l\u1ef1c. Theo ph\u00e2n t\u00edch th\u1ed1ng k\u00ea c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng th\u1ee7y l\u1ef1c, chi ph\u00ed s\u1ea3n xu\u1ea5t c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh th\u1ee7y l\u1ef1c gi\u1ea3m trung b\u00ecnh 15% xu\u1ed1ng 20% v\u00e0 chi ph\u00ed khu\u00f4n \u00e9p th\u1ee7y l\u1ef1c gi\u1ea3m 20% xu\u1ed1ng 30%.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">&nbsp;(2) Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1) C\u00e1c th\u00e0nh ph\u1ea7n m\u00e1y \u00e9p th\u1ee7y l\u1ef1c y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c s\u1ea3n xu\u1ea5t cao. Do y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cao c\u1ee7a linh ki\u1ec7n v\u00e0 kh\u00f3 l\u1eafp r\u00e1p n\u00ean vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng r\u1ea5t nghi\u00eam ng\u1eb7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2) Kh\u00f3 kh\u0103n trong vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ef7 s\u1ed1 kh\u00f4ng \u0111\u1ed5i. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c s\u1eed d\u1ee5ng d\u1ea7u th\u1ee7y l\u1ef1c l\u00e0m m\u00f4i ch\u1ea5t l\u00e0m vi\u1ec7c n\u00ean kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t chuy\u1ec3n \u0111\u1ed9ng t\u01b0\u01a1ng \u0111\u1ed1i, v\u00e0 d\u1ea7u kh\u00f4ng ho\u00e0n to\u00e0n kh\u00f4ng n\u00e9n \u0111\u01b0\u1ee3c. Do \u0111\u00f3, n\u00f3 kh\u00f4ng th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 y\u00eau c\u1ea7u t\u1ef7 s\u1ed1 truy\u1ec1n nghi\u00eam ng\u1eb7t, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 gia c\u00f4ng ren v\u00e0 b\u00e1nh r\u0103ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3) D\u1ea7u b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec7t \u0111\u1ed9. Do \u0111\u1ed9 nh\u1edbt c\u1ee7a d\u1ea7u thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9 n\u00ean kh\u00f4ng th\u00edch h\u1ee3p l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4) N\u00f3 kh\u00f4ng th\u00edch h\u1ee3p cho vi\u1ec7c truy\u1ec1n t\u1ea3i \u0111i\u1ec7n n\u0103ng \u0111i xa. V\u00ec \u1ed1ng d\u1ea7u d\u00f9ng \u0111\u1ec3 truy\u1ec1n d\u1ea7u c\u00f3 \u00e1p su\u1ea5t n\u00ean t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t l\u1edbn n\u00ean kh\u00f4ng th\u00edch h\u1ee3p cho vi\u1ec7c truy\u1ec1n l\u1ef1c \u0111\u01b0\u1eddng d\u00e0i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5) Kh\u00f4ng kh\u00ed c\u00f3 l\u1eabn trong d\u1ea7u d\u1ec5 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c. Kh\u00f4ng kh\u00ed c\u00f3 l\u1eabn trong d\u1ea7u d\u1ec5 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng b\u00f2, rung, \u1ed3n, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6) D\u1ea7u r\u1ea5t d\u1ec5 g\u00e2y \u00f4 nhi\u1ec5m. Sau khi d\u1ea7u b\u1ecb \u00f4 nhi\u1ec5m s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7) Kh\u00f4ng d\u1ec5 d\u00e0ng \u0111\u1ec3 ki\u1ec3m tra v\u00e0 lo\u1ea1i b\u1ecf h\u01b0 h\u1ecfng.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is the hydraulic machine used for The hydraulic press machine is a kind of machine that uses liquid as<\/p>","protected":false},"author":4,"featured_media":744,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[232,233,235],"class_list":["post-732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-press","tag-hydraulic-press","tag-hydraulic-press-machine","tag-hydraulic-punch-machine"],"jetpack_featured_media_url":"https:\/\/yaiwo.com\/wp-content\/uploads\/2020\/07\/7760744e604829e8213552551ff9e9e6.jpg","_links":{"self":[{"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/posts\/732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/comments?post=732"}],"version-history":[{"count":0,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/posts\/732\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/media\/744"}],"wp:attachment":[{"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/media?parent=732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/categories?post=732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/tags?post=732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}