{"id":1528,"date":"2021-03-02T09:01:28","date_gmt":"2021-03-02T09:01:28","guid":{"rendered":"https:\/\/zlqu95mfyr.wpdns.site\/?p=1528"},"modified":"2021-08-11T08:09:17","modified_gmt":"2021-08-11T08:09:17","slug":"16-things-you-should-know-about-hydraulic-press","status":"publish","type":"post","link":"https:\/\/www.avido.cn\/vi\/16-things-you-should-know-about-hydraulic-press\/","title":{"rendered":"16 \u0110i\u1ec1u b\u1ea1n n\u00ean bi\u1ebft v\u1ec1 m\u00e1y \u00e9p th\u1ee7y l\u1ef1c"},"content":{"rendered":"
\"\"<\/figure>\n\n\n\n
  1. 7 ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec<\/a> c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c \u0111\u1ec3 gi\u1eef cho ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u1edf hi\u1ec7u su\u1ea5t cao nh\u1ea5t<\/li><\/ol>\n\n\n\n

    1.1. D\u1ea7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y \u00e9p th\u1ee7y l\u1ef1c ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ecdc nghi\u00eam ng\u1eb7t tr\u01b0\u1edbc khi b\u01a1m v\u00e0o th\u00f9ng d\u1ea7u. S\u1eed d\u1ee5ng d\u1ea7u th\u1ee7y l\u1ef1c s\u1ed1 32 (ho\u1eb7c d\u1ea7u c\u01a1 kh\u00ed) v\u00e0o m\u00f9a \u0111\u00f4ng v\u00e0 d\u1ea7u th\u1ee7y l\u1ef1c s\u1ed1 46 v\u00e0o m\u00f9a h\u00e8.<\/p>\n\n\n\n

    1.2. Nhi\u1ec7t \u0111\u1ed9 d\u1ea7u trong k\u00e9t n\u00ean t\u1eeb 10 ~ 60 \u2103 trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c, n\u1ebfu nhi\u1ec7t \u0111\u1ed9 d\u1ea7u qu\u00e1 cao th\u00ec n\u00ean d\u1eebng c\u00f4ng vi\u1ec7c, \u0111\u1ee3i nhi\u1ec7t \u0111\u1ed9 d\u1ea7u ngu\u1ed9i r\u1ed3i l\u00e0m vi\u1ec7c l\u1ea1i \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng b\u01a1m d\u1ea7u. v\u00e0 con d\u1ea5u.<\/p>\n\n\n\n

    1.3. D\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n s\u1ea1ch s\u1ebd v\u00e0 thay d\u1ea7u s\u00e1u th\u00e1ng m\u1ed9t l\u1ea7n, l\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ea7u ti\u00ean kh\u00f4ng qu\u00e1 2 th\u00e1ng, n\u1ebfu d\u1ea7u v\u1eabn ch\u01b0a gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng sau khi l\u1ecdc tinh, b\u1ed9 l\u1ecdc d\u1ea7u trong th\u00f9ng d\u1ea7u c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch th\u01b0\u1eddng xuy\u00ean.<\/p>\n\n\n\n

    1.4. Th\u01b0\u1eddng xuy\u00ean gi\u1eef cho b\u1ec1 m\u1eb7t c\u1ee7a c\u1ed9t v\u00e0 c\u1ea7n piston s\u1ea1ch s\u1ebd, v\u00e0 b\u01a1m d\u1ea7u kh\u00f4ng \u00edt h\u01a1n b\u1ed1n l\u1ea7n m\u1ed7i ca.<\/p>\n\n\n\n

    1.5. Ki\u1ec3m tra \u0111\u01b0\u1eddng \u1ed1ng cao \u00e1p h\u00e0ng ng\u00e0y, n\u1ebfu c\u00f3 r\u00f2 r\u1ec9 c\u1ea7n lo\u1ea1i b\u1ecf k\u1ecbp th\u1eddi, ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c n\u00ean d\u1eebng l\u1ea1i \u0111\u1ec3 ki\u1ec3m tra, s\u1eeda ch\u1eefa.<\/p>\n\n\n\n

    1.6. Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra b\u01a1m d\u1ea7u, van, \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t v\u00e0 b\u1ed9 l\u1ecdc d\u1ea7u c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng hay kh\u00f4ng, \u0111\u1ed3ng th\u1eddi n\u00ean hi\u1ec7u chu\u1ea9n \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t s\u00e1u th\u00e1ng m\u1ed9t l\u1ea7n.<\/p>\n\n\n\n

    1.7. Khi m\u00e1y \u00e9p th\u1ee7y l\u1ef1c l\u00e2u ng\u00e0y kh\u00f4ng s\u1eed d\u1ee5ng, b\u1ec1 m\u1eb7t gia c\u00f4ng c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 ph\u1ee7 d\u1ea7u ch\u1ed1ng g\u1ec9, k\u00ea b\u00e0n c\u00f3 \u0111\u1ed9 cao b\u1eb1ng nhau (g\u1ed1i ho\u1eb7c \u0111\u1ec7m).<\/p>\n\n\n\n

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

    2. 9 h\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c<\/p>\n\n\n\n

    2.1. N\u1ebfu b\u1ea1n ch\u01b0a hi\u1ec3u r\u00f5 v\u1ec1 c\u1ea5u t\u1ea1o, t\u00ednh n\u0103ng v\u00e0 quy tr\u00ecnh v\u1eadn h\u00e0nh c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c th\u00ec b\u1ea1n kh\u00f4ng n\u00ean kh\u1edfi \u0111\u1ed9ng m\u00e1y \u00e9p th\u1ee7y l\u1ef1c khi ch\u01b0a \u0111\u01b0\u1ee3c ph\u00e9p.<\/p>\n\n\n\n

    2.2. Nghi\u00eam c\u1ea5m ti\u1ebfn h\u00e0nh b\u1ea3o d\u01b0\u1ee1ng, \u0111i\u1ec1u ch\u1ec9nh khu\u00f4n trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c ho\u1eb7c trong tr\u01b0\u1eddng h\u1ee3p kh\u1edfi \u0111\u1ed9ng \u00e1p su\u1ea5t.<\/p>\n\n\n\n

    2.3. Khi m\u00e1y \u00e9p th\u1ee7y l\u1ef1c ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea5t th\u01b0\u1eddng (nh\u01b0 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh, rung, \u1ed3n, v.v.), n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c d\u1eebng v\u00e0 d\u1ee1 t\u1ea3i, ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ec3 b\u1ea3o d\u01b0\u1ee1ng v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m vi\u1ec7c v\u1edbi \u201cb\u1ec7nh\u201d.<\/p>\n\n\n\n

    2.4. Nghi\u00eam c\u1ea5m ram l\u00e0m vi\u1ec7c v\u01b0\u1ee3t qu\u00e1 h\u00e0nh tr\u00ecnh t\u1ed1i \u0111a (chi\u1ec1u cao c\u1ee7a n\u1eafp khu\u00f4n kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n 120 mm), c\u0169ng nh\u01b0 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea3i tr\u1ecdng l\u1ec7ch qu\u00e1 l\u1edbn (t\u1ea3i tr\u1ecdng l\u1ec7ch l\u1edbn nh\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 30 mm).<\/p>\n\n\n\n

    2.5. Khi ram \u0111ang l\u00e0m vi\u1ec7c, nghi\u00eam c\u1ea5m \u0111\u1ec3 tay ho\u1eb7c \u0111\u1ea7u v\u00e0o v\u00f9ng c\u00f3 t\u00e1c d\u1ee5ng c\u1ee7a b\u00e0n l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n

    2.6. Nghi\u00eam c\u1ea5m vi\u1ec7c si\u1ebft ch\u1eb7t c\u00e1c m\u1ed1i n\u1ed1i \u1ed1ng, \u0111ai \u1ed1c v\u1edbi \u00e1p su\u1ea5t l\u1edbn khi m\u00e1y \u00e9p th\u1ee7y l\u1ef1c \u0111ang l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n

    2.7. Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra c\u00e1c c\u00f4ng t\u1eafc h\u00e0nh tr\u00ecnh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 an to\u00e0n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n

    2.8. Khi \u0111i\u1ec1u ch\u1ec9nh khu\u00f4n ho\u1eb7c s\u1eeda ch\u1eefa d\u01b0\u1edbi con tr\u01b0\u1ee3t, con tr\u01b0\u1ee3t ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ee1 b\u1eb1ng \u0111\u1ec7m v\u00e0 c\u1ea5m t\u0103ng \u00e1p \u0111\u1ec3 con tr\u01b0\u1ee3t kh\u00f4ng b\u1ecb tr\u01b0\u1ee3t v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n\n\n\n

    2.9. S\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a thanh tr\u01b0\u1ee3t c\u1ee7a m\u00e1y \u00e9p th\u1ee7y l\u1ef1c n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u1ed5ng van h\u1ed7 tr\u1ee3 s\u01a1 c\u1ea5p 2.3 v\u00e0 c\u1ed5ng van h\u1ed7 tr\u1ee3 th\u1ee9 c\u1ea5p 2.5 c\u00f9ng v\u1edbi nhau. \u00c1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a van h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 h\u1ed7 tr\u1ee3 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a thanh tr\u01b0\u1ee3t v\u00e0 khu\u00f4n. C\u1ea3 c\u1ed5ng van h\u1ed7 tr\u1ee3 ch\u00ednh v\u00e0 ph\u1ee5 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00f3ng ch\u1eafc ch\u1eafn trong qu\u00e1 tr\u00ecnh t\u1eaft m\u00e1y v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean. Khi t\u1ed1c \u0111\u1ed9 ch\u1eadm kh\u00f4ng t\u1ea3i c\u1ee7a ram l\u1edbn h\u01a1n 15 mm \/ s. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y van h\u1ed7 tr\u1ee3 th\u1ee9 c\u1ea5p \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh qu\u00e1 l\u1ecfng l\u1ebbo ho\u1eb7c van b\u1ecb h\u1ecfng. M\u00e1y \u00e9p th\u1ee7y l\u1ef1c trong t\u00ecnh tr\u1ea1ng kh\u00f4ng an to\u00e0n ph\u1ea3i d\u1eebng \u0111\u1ec3 ki\u1ec3m tra v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1.<\/p>\n\n\n\n

    \"\"<\/figure>","protected":false},"excerpt":{"rendered":"

    7 ki\u1ec3m tra v\u00e0 b\u1ea3o d\u01b0\u1ee1ng m\u00e1y \u00e9p th\u1ee7y l\u1ef1c \u0111\u1ec3 gi\u1eef cho ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u1edf hi\u1ec7u su\u1ea5t cao nh\u1ea5t \uff0c 9 h\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh m\u00e1y \u00e9p th\u1ee7y l\u1ef1c\uff0e<\/p>","protected":false},"author":1,"featured_media":1724,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[232,595,596],"class_list":["post-1528","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-press","tag-hydraulic-press","tag-maintenance-of-hydraulic-press","tag-operating-instructions-for-hydraulic-presses"],"jetpack_featured_media_url":"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/03\/door_\u526f\u672c.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/posts\/1528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/comments?post=1528"}],"version-history":[{"count":0,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/posts\/1528\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/media\/1724"}],"wp:attachment":[{"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/media?parent=1528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/categories?post=1528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/tags?post=1528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}