C\u00e1i Ph\u01b0\u01a1ng ph\u00e1p Elmendorf<\/strong> cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 ki\u1ec3m so\u00e1t v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n x\u00e9 c\u1ee7a gi\u1ea5y<\/strong>. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 hao h\u1ee5t n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t con l\u1eafc sau khi n\u00f3 x\u00e9 qua m\u1ed9t m\u1eabu th\u1eed \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eaft s\u1eb5n. C\u00e1c nguy\u00ean l\u00fd n\u00e0y d\u1ef1a tr\u00ean khoa h\u1ecdc v\u1eadt li\u1ec7u: chi\u1ec1u d\u00e0i s\u1ee3i, \u0111\u1ed9 li\u00ean k\u1ebft s\u1ee3i, m\u1ee9c \u0111\u1ed9 tinh ch\u1ebf, ch\u1ea5t \u0111\u1ed9n, \u0111\u1ed9 \u1ea9m v\u00e0 c\u1ea5u tr\u00fac t\u1ea5m \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00e0nh vi r\u00e1ch. Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch cao th\u01b0\u1eddng cho th\u1ea5y m\u1ea1ng l\u01b0\u1edbi s\u1ee3i ch\u1eafc ch\u1eafn h\u01a1n, trong khi c\u00e1c gi\u00e1 tr\u1ecb th\u1ea5p c\u00f3 th\u1ec3 cho th\u1ea5y \u0111\u1ed9 li\u00ean k\u1ebft y\u1ebfu ho\u1eb7c qu\u00e1 tr\u00ecnh tinh ch\u1ebf ch\u01b0a \u0111\u1ee7.<\/p>\n\n\n\n Ti\u00eau chu\u1ea9n ISO 1974 quy \u0111\u1ecbnh s\u1eed d\u1ee5ng m\u1eabu th\u1eed g\u1ed3m b\u1ed1n t\u1edd gi\u1ea5y x\u1ebfp ch\u1ed3ng l\u00ean nhau, tr\u1eeb khi \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u y\u00eau c\u1ea7u \u0111i\u1ec1u ch\u1ec9nh. Con l\u1eafc s\u1ebd x\u00e9 m\u1eabu th\u1eed d\u1ecdc theo m\u1ed9t \u0111\u01b0\u1eddng x\u00e9 duy nh\u1ea5t, v\u00e0 thi\u1ebft b\u1ecb s\u1ebd ghi l\u1ea1i n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5. Sau \u0111\u00f3, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m t\u00ednh to\u00e1n \u0111\u1ed9 b\u1ec1n x\u00e9 tr\u00ean m\u1ed7i t\u1ea5m b\u1eb1ng c\u00e1c c\u00f4ng th\u1ee9c quy \u0111\u1ecbnh trong ti\u00eau chu\u1ea9n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng \u0111\u01a1n v\u1ecb milinewton. Khi c\u1ea7n thi\u1ebft, ch\u1ec9 s\u1ed1 x\u00e9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch chu\u1ea9n h\u00f3a \u0111\u1ed9 b\u1ec1n x\u00e9 theo tr\u1ecdng l\u01b0\u1ee3ng tr\u00ean \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch.<\/p>\n\n\n\n C\u00e1c b\u01b0\u1edbc ch\u00ednh bao g\u1ed3m:<\/strong><\/p>\n\n\n\n C\u00e1i Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o<\/strong> Ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong ISO 1974 ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y th\u1eed nghi\u1ec7m ki\u1ec3u Elmendorf. Vi\u1ec7c k\u1eb9p m\u1eabu \u1ed5n \u0111\u1ecbnh, chuy\u1ec3n \u0111\u1ed9ng con l\u1eafc ch\u00ednh x\u00e1c v\u00e0 qu\u00e1 tr\u00ecnh c\u1eaft \u0111\u1ed3ng nh\u1ea5t \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u. Hi\u1ec7n nay, nhi\u1ec1u ph\u00f2ng th\u00ed nghi\u1ec7m v\u1ec1 gi\u1ea5y v\u00e0 bao b\u00ec \u0111\u00e3 l\u1ef1a ch\u1ecdn m\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n\n\n\n Cell Instruments cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho quy tr\u00ecnh l\u00e0m vi\u1ec7c theo ti\u00eau chu\u1ea9n ISO 1974, v\u00e0 M\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch SLD-01<\/strong> ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u1eadn h\u00e0nh c\u1ee7a c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m tr\u00ean gi\u1ea5y. H\u1ec7 th\u1ed1ng k\u1eb9p kh\u00ed n\u00e9n \u0111\u1ea3m b\u1ea3o \u00e1p l\u1ef1c k\u1eb9p \u0111\u1ed3ng \u0111\u1ec1u, trong khi c\u01a1 ch\u1ebf gi\u1ea3i ph\u00f3ng con l\u1eafc t\u1ef1 \u0111\u1ed9ng gi\u00fap lo\u1ea1i b\u1ecf s\u1ef1 ch\u00eanh l\u1ec7ch gi\u1eefa c\u00e1c nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh. Thi\u1ebft b\u1ecb n\u00e0y c\u00f2n cung c\u1ea5p nhi\u1ec1u m\u1ee9c t\u1ea3i tr\u1ecdng con l\u1eafc kh\u00e1c nhau, \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng, t\u00f9y ch\u1ecdn hi\u1ec3n th\u1ecb \u0111\u01a1n v\u1ecb mN v\u00e0 ch\u1ec9 s\u1ed1 r\u00e1ch, c\u00f9ng v\u1edbi t\u00ednh n\u0103ng th\u1ed1ng k\u00ea d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng. Nh\u1eefng t\u00ednh n\u0103ng n\u00e0y gi\u00fap t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch th\u01b0\u1eddng xuy\u00ean v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c k\u1ef9 s\u01b0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng duy tr\u00ec s\u1ef1 tu\u00e2n th\u1ee7 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ISO.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[3],"class_list":["post-704","standard","type-standard","status-publish","hentry","standard-category-iso"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.teartester.com\/vi\/wp-json\/wp\/v2\/standard\/704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teartester.com\/vi\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.teartester.com\/vi\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.teartester.com\/vi\/wp-json\/wp\/v2\/media?parent=704"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.teartester.com\/vi\/wp-json\/wp\/v2\/standard-category?post=704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Quy tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n r\u00e1ch Elmendorf theo ti\u00eau chu\u1ea9n ISO 1974<\/h2>\n\n\n\n
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Chu\u1ea9n b\u1ecb m\u1eabu trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng gi\u1ed1ng nh\u01b0 khi ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ea9m \u1ed5n \u0111\u1ecbnh. Ti\u00eau chu\u1ea9n ISO 1974 y\u00eau c\u1ea7u ph\u1ea3i ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m.<\/li>\n\n\n\n
H\u00e3y ch\u1ecdn m\u1ed9t qu\u1ea3 l\u1eafc ho\u1eb7c b\u1ed9 k\u1ebft h\u1ee3p g\u1ed3m qu\u1ea3 l\u1eafc v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng b\u1ed5 sung sao cho gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c n\u1eb1m trong kho\u1ea3ng t\u1eeb 20% \u0111\u1ebfn 80% so v\u1edbi d\u1ea3i \u0111o c\u1ee7a thi\u1ebft b\u1ecb. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o.<\/li>\n\n\n\n
\u0110\u1eb7t b\u1ed1n t\u1edd gi\u1ea5y ch\u1ed3ng l\u00ean nhau v\u00e0o k\u1eb9p, \u0111\u1ea3m b\u1ea3o khe h\u1edf n\u1eb1m ch\u00ednh gi\u1eefa gi\u1eefa k\u1eb9p c\u1ed1 \u0111\u1ecbnh v\u00e0 k\u1eb9p xoay. Khi c\u1ea7n thi\u1ebft, h\u00e3y s\u1eed d\u1ee5ng dao t\u00edch h\u1ee3p \u0111\u1ec3 t\u1ea1o khe h\u1edf.<\/li>\n\n\n\n
Th\u1ea3 l\u1eafc l\u01b0 m\u1ed9t c\u00e1ch d\u1ee9t kho\u00e1t v\u00e0 b\u1eaft l\u1ea1i c\u1ea9n th\u1eadn sau khi n\u00f3 \u0111ung \u0111\u01b0a v\u1ec1 ph\u00eda tr\u01b0\u1edbc. Ghi l\u1ea1i ch\u1ec9 s\u1ed1 tr\u00ean thang \u0111o ho\u1eb7c m\u1ee9c n\u0103ng l\u01b0\u1ee3ng.<\/li>\n\n\n\n
Ti\u1ebfn h\u00e0nh \u00edt nh\u1ea5t m\u01b0\u1eddi l\u1ea7n th\u1eed nghi\u1ec7m h\u1ee3p l\u1ec7 cho m\u1ed7i h\u01b0\u1edbng. Lo\u1ea1i b\u1ecf c\u00e1c m\u1eabu c\u00f3 \u0111\u1ed9 l\u1ec7ch \u0111\u00e1ng k\u1ec3 ho\u1eb7c bi\u1ec3u hi\u1ec7n hi\u1ec7n t\u01b0\u1ee3ng r\u00e1ch b\u1ea5t th\u01b0\u1eddng nh\u01b0 \u0111\u1ed9 l\u1ec7ch qu\u00e1 m\u1ee9c ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c.<\/li>\n\n\n\n
T\u00ednh to\u00e1n gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a \u0111\u1ed9 b\u1ec1n x\u00e9 tr\u00ean m\u1ed7i t\u1edd v\u00e0, n\u1ebfu c\u00f3, ch\u1ec9 s\u1ed1 x\u00e9. B\u00e1o c\u00e1o c\u00e1c gi\u00e1 tr\u1ecb b\u1eb1ng \u0111\u01a1n v\u1ecb milinewton v\u1edbi ba ch\u1eef s\u1ed1 c\u00f3 \u00fd ngh\u0129a.<\/li>\n<\/ol>\n\n\n\nPh\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u1ec1n khi r\u00e1ch v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t v\u1ec1 thi\u1ebft b\u1ecb<\/h2>\n\n\n\n