{"id":134729,"date":"2024-10-23T15:02:07","date_gmt":"2024-10-23T07:02:07","guid":{"rendered":"https:\/\/www.alpapowder.com\/134729\/"},"modified":"2024-10-23T15:02:08","modified_gmt":"2024-10-23T07:02:08","slug":"ung-dung-thiet-bi-nghien-sieu-min-trong-linh-vuc-y-hoc-co-truyen-trung-quoc","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/134729\/","title":{"rendered":"\u1ee8ng d\u1ee5ng thi\u1ebft b\u1ecb nghi\u1ec1n si\u00eau m\u1ecbn trong l\u0129nh v\u1ef1c y h\u1ecdc c\u1ed5 truy\u1ec1n Trung Qu\u1ed1c"},"content":{"rendered":"

\"\"<\/p>\n

C\u00f4ng ngh\u1ec7 nghi\u1ec1n si\u00eau m\u1ecbn c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 chi\u1ebft xu\u1ea5t v\u00e0 kh\u1ea3 d\u1ee5ng sinh h\u1ecdc c\u1ee7a thu\u1ed1c \u0110\u00f4ng y, n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng ch\u1ebf ph\u1ea9m thu\u1ed1c \u0110\u00f4ng y v\u00e0 ti\u1ebft ki\u1ec7m t\u00e0i nguy\u00ean. Thu\u1ed1c \u0110\u00f4ng y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn th\u00e0nh nhi\u1ec1u d\u1ea1ng b\u00e0o ch\u1ebf kh\u00e1c nhau sau khi nghi\u1ec1n si\u00eau m\u1ecbn v\u00e0 c\u00f3 tri\u1ec3n v\u1ecdng ph\u00e1t tri\u1ec3n r\u1ed9ng r\u00e3i.<\/p>\n

C\u00f4ng ngh\u1ec7 nghi\u1ec1n si\u00eau m\u1ecbn l\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn s\u1eed d\u1ee5ng \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u01a1 h\u1ecdc ho\u1eb7c ch\u1ea5t l\u1ecfng \u0111\u1ec3 t\u00e1ch k\u1ebft t\u1ee5 v\u1eadt li\u1ec7u 0,5~5,0mm th\u00e0nh c\u1ea5p \u0111\u1ed9 micromet ho\u1eb7c th\u1eadm ch\u00ed nanomet. So v\u1edbi ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n truy\u1ec1n th\u1ed1ng, c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 ti\u1ebft ki\u1ec7m v\u1eadt li\u1ec7u, t\u1ed1c \u0111\u1ed9 nghi\u1ec1n nhanh v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ed9t m\u1ecbn v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n

T\u00f9y thu\u1ed9c v\u00e0o ph\u01b0\u01a1ng ti\u1ec7n nghi\u1ec1n, c\u00f4ng ngh\u1ec7 nghi\u1ec1n si\u00eau m\u1ecbn \u0111\u01b0\u1ee3c chia th\u00e0nh nghi\u1ec1n kh\u00f4 v\u00e0 nghi\u1ec1n \u01b0\u1edbt. Nghi\u1ec1n kh\u00f4 l\u00e0 nghi\u1ec1n v\u1eadt li\u1ec7u trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4, c\u00f3 th\u1ec3 t\u1ea1o ra b\u1ed9t si\u00eau m\u1ecbn c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p ph\u1ee5, gi\u00e3n n\u1edf v\u00e0 h\u00f2a tan trong n\u01b0\u1edbc t\u1ed1t; nghi\u1ec1n \u01b0\u1edbt l\u00e0 nghi\u1ec1n v\u1eadt li\u1ec7u (b\u00e1n) l\u1ecfng. So v\u1edbi ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n kh\u00f4, c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 \u00edt b\u1ee5i v\u00e0 \u00edt t\u1ecfa nhi\u1ec7t h\u01a1n, \u0111\u1ed3ng th\u1eddi c\u00f3 t\u00e1c d\u1ee5ng \u0111\u1ed3ng nh\u1ea5t h\u00f3a v\u00e0 nh\u0169 h\u00f3a, gi\u00fap s\u1ea3n ph\u1ea9m c\u00f3 h\u01b0\u01a1ng v\u1ecb tinh t\u1ebf h\u01a1n.<\/p>\n

D\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh v\u1ed1n c\u00f3 c\u1ee7a d\u01b0\u1ee3c li\u1ec7u Trung Qu\u1ed1c, b\u1ed9t si\u00eau m\u1ecbn d\u01b0\u1ee3c li\u1ec7u Trung Qu\u1ed1c ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn b\u1eb1ng c\u00e1ch th\u00eam l\u1ef1c c\u01a1 h\u1ecdc. C\u00f3 ba thi\u1ebft b\u1ecb c\u01a1 h\u1ecdc ph\u1ed5 bi\u1ebfn.<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y nghi\u1ec1n n\u0103ng l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng. C\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i l\u00e0 v\u00f2i phun v\u00e0 bu\u1ed3ng nghi\u1ec1n. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng l\u00e0 s\u1eed d\u1ee5ng lu\u1ed3ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao ho\u1eb7c h\u01a1i n\u01b0\u1edbc qu\u00e1 nhi\u1ec7t l\u00e0m ch\u1ea5t mang t\u00e1c \u0111\u1ed9ng, phun t\u1eeb v\u00f2i phun, cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho h\u00e0nh vi g\u00e3y c\u1ee7a v\u1eadt li\u1ec7u, khi\u1ebfn v\u1ebft n\u1ee9t v\u1eadt li\u1ec7u tr\u1edf n\u00ean kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 m\u1edf ra v\u00e0 gi\u00e3n n\u1edf d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c b\u00ean ngo\u00e0i, v\u00e0 bi\u1ec3u hi\u1ec7n v\u0129 m\u00f4 l\u00e0 s\u1ef1 thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc h\u1ea1t v\u1eadt li\u1ec7u. M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c v\u1edbi lu\u1ed3ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao l\u00e0m ch\u1ea5t mang t\u00e1c \u0111\u1ed9ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u1ec1n thu\u1ed1c Trung Qu\u1ed1c, c\u00f3 th\u1ec3 chia th\u00e0nh 5 lo\u1ea1i sau: lo\u1ea1i \u0111\u0129a ngang, lo\u1ea1i \u1ed1ng tu\u1ea7n ho\u00e0n, lo\u1ea1i phun ng\u01b0\u1ee3c, lo\u1ea1i m\u1ee5c ti\u00eau t\u1ea5m t\u00e1c \u0111\u1ed9ng, lo\u1ea1i t\u1ea7ng s\u00f4i.<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c ph\u00f9 h\u1ee3p v\u1edbi thu\u1ed1c Trung Qu\u1ed1c c\u00f3 k\u1ebft c\u1ea5u gi\u00f2n, nh\u1ea1y nhi\u1ec7t v\u00e0 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p, nh\u01b0ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c d\u01b0\u1ee3c li\u1ec7u c\u00f3 ch\u1ee9a th\u00e0nh ph\u1ea7n d\u1ec5 bay h\u01a1i. S\u1ea3n ph\u1ea9m sau khi nghi\u1ec1n c\u00f3 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u, \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n lo\u1ea1i cao, \u00e1i l\u1ef1c m\u1ea1nh v\u00e0 gi\u1eef nguy\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh v\u1ed1n c\u00f3 c\u1ee7a c\u00e1c h\u1ea1t. Do \u0111\u00f3, c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u b\u1ed9t si\u00eau nh\u1ecf hi\u1ec7u su\u1ea5t cao.<\/p>\n

M\u00e1y nghi\u1ec1n va \u0111\u1eadp c\u01a1 h\u1ecdc t\u1ed1c \u0111\u1ed9 cao<\/p>\n

M\u00e1y nghi\u1ec1n va \u0111\u1eadp c\u01a1 h\u1ecdc t\u1ed1c \u0111\u1ed9 cao s\u1eed d\u1ee5ng r\u00f4to quay v\u1edbi t\u1ed1c \u0111\u1ed9 cao quanh tr\u1ee5c \u0111\u1ec3 truy\u1ec1n \u0111\u1ed9ng l\u01b0\u1ee3ng cho v\u1eadt li\u1ec7u, khi\u1ebfn v\u1eadt li\u1ec7u va ch\u1ea1m m\u1ea1nh v\u1edbi l\u1edbp l\u00f3t \u0111\u1ec3 thu \u0111\u01b0\u1ee3c b\u1ed9t si\u00eau m\u1ecbn. C\u00e1c hi\u1ec7u \u1ee9ng nghi\u1ec1n, c\u1eaft v\u00e0 d\u00f2ng \u0111i\u1ec7n xo\u00e1y \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c b\u1ec1 m\u1eb7t b\u1ed9t m\u1edbi.<\/p>\n

Thi\u1ebft b\u1ecb n\u00e0y thu\u1eadn ti\u1ec7n cho vi\u1ec7c n\u1ea1p li\u1ec7u, chi\u1ebfm di\u1ec7n t\u00edch nh\u1ecf, c\u00f3 hi\u1ec7u su\u1ea5t nghi\u1ec1n cao v\u00e0 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc h\u1ea1t nghi\u1ec1n. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 nghi\u1ec1n c\u00e1c lo\u1ea1i thu\u1ed1c Trung Qu\u1ed1c c\u00f3 \u0111\u1ed9 c\u1ee9ng trung b\u00ecnh v\u00e0 th\u1ea5p; nh\u01b0ng n\u00f3 c\u00f3 t\u00e1c d\u1ee5ng nhi\u1ec7t trong qu\u00e1 tr\u00ecnh nghi\u1ec1n v\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i thu\u1ed1c Trung Qu\u1ed1c nh\u1ea1y nhi\u1ec7t v\u00e0 c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p. Thi\u1ebft b\u1ecb n\u00e0y ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o ho\u1ea1t \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 cao c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ec3 nghi\u1ec1n, \u0111i\u1ec1u n\u00e0y s\u1ebd khi\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng v\u00e0 thu\u1ed1c Trung Qu\u1ed1c b\u1ecb \u00f4 nhi\u1ec5m l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi. Do \u0111\u00f3, vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao l\u00e0 m\u1ed9t c\u00e1ch quan tr\u1ecdng \u0111\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 v\u1eady.<\/p>\n

M\u00e1y nghi\u1ec1n rung<\/p>\n

M\u00e1y nghi\u1ec1n rung bao g\u1ed3m v\u1eadt li\u1ec7u nghi\u1ec1n, b\u00e1t nghi\u1ec1n v\u00e0 thi\u1ebft b\u1ecb k\u00edch th\u00edch l\u1ec7ch t\u00e2m. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 ph\u1ee9c t\u1ea1p v\u00e0 \u0111a thang \u0111o. C\u01a1 ch\u1ebf l\u1ec7ch t\u00e2m khi\u1ebfn b\u00e1t rung theo chu k\u1ef3 \u1edf t\u1ea7n s\u1ed1 cao. Ph\u01b0\u01a1ng ti\u1ec7n nghi\u1ec1n di chuy\u1ec3n theo \u0111\u00f3 v\u00e0 t\u1ea1o ra nhi\u1ec1u l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean v\u1eadt li\u1ec7u, l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam t\u00ecnh tr\u1ea1ng m\u1edf r\u1ed9ng c\u00e1c v\u1ebft n\u1ee9t tr\u00ean v\u1eadt li\u1ec7u, do \u0111\u00f3 ph\u00e1 v\u1ee1 c\u1ea5u tr\u00fac b\u00ean ngo\u00e0i.<\/p>\n

M\u00e1y nghi\u1ec1n rung th\u00edch h\u1ee3p \u0111\u1ec3 nghi\u1ec1n c\u00e1c lo\u1ea1i thu\u1ed1c \u0110\u00f4ng y c\u00f3 \u0111\u1ed9 c\u1ee9ng kh\u00e1c nhau v\u00e0 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a c\u00e1c h\u1ea1t thu \u0111\u01b0\u1ee3c h\u1eb9p. N\u1ebfu m\u00e1y nghi\u1ec1n rung \u0111\u01b0\u1ee3c trang b\u1ecb thi\u1ebft b\u1ecb l\u00e0m m\u00e1t, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 nghi\u1ec1n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p c\u00e1c lo\u1ea1i thu\u1ed1c \u0110\u00f4ng y nh\u1ea1y nhi\u1ec7t, c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p v\u00e0 d\u1ec5 bay h\u01a1i.<\/p>\n

C\u00f4ng ngh\u1ec7 nghi\u1ec1n si\u00eau m\u1ecbn \u0111\u00e3 mang \u0111\u1ebfn nh\u1eefng c\u01a1 h\u1ed9i m\u1edbi cho l\u0129nh v\u1ef1c y h\u1ecdc c\u1ed5 truy\u1ec1n Trung Qu\u1ed1c, nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u00e1y nghi\u1ec1n kh\u00ed v\u00e0 ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y nghi\u1ec1n rung.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00f4ng ngh\u1ec7 nghi\u1ec1n si\u00eau m\u1ecbn l\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn s\u1eed d\u1ee5ng \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u01a1 h\u1ecdc ho\u1eb7c ch\u1ea5t l\u1ecfng \u0111\u1ec3 t\u00e1ch c\u00e1c v\u1eadt li\u1ec7u c\u00f3 k\u00edch th\u01b0\u1edbc 0,5~5,0mm th\u00e0nh k\u00edch th\u01b0\u1edbc micromet ho\u1eb7c th\u1eadm ch\u00ed nanomet.<\/p>\n","protected":false},"author":7,"featured_media":134691,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-134729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/134729"}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=134729"}],"version-history":[{"count":1,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/134729\/revisions"}],"predecessor-version":[{"id":134730,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/134729\/revisions\/134730"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/134691"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=134729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=134729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=134729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}