{"id":34901,"date":"2023-12-08T07:41:31","date_gmt":"2023-12-08T07:41:31","guid":{"rendered":"https:\/\/masterskills.org\/blog\/may-thiet-bi-trong-dinh-gia-la-gi-dac-diem-va-phan-loai.html"},"modified":"2023-12-23T20:58:12","modified_gmt":"2023-12-23T13:58:12","slug":"may-thiet-bi-trong-dinh-gia-la-gi-dac-diem-va-phan-loai","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/may-thiet-bi-trong-dinh-gia-la-gi-dac-diem-va-phan-loai.html","title":{"rendered":"M\u00e1y, thi\u1ebft b\u1ecb trong \u0111\u1ecbnh gi\u00e1 l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m v\u00e0 ph\u00e2n lo\u1ea1i"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda. (Ngu\u1ed3n: KROMATIV)<\/p>\n<\/figcaption><\/figure>\n

M\u00e1y, thi\u1ebft b\u1ecb<\/font><\/h2>\n

\u0110\u1ecbnh ngh\u0129a<\/b><\/p>\n

N\u00f3i t\u1edbi m\u00e1y, thi\u1ebft b\u1ecb<\/b> (theo c\u00e1ch th\u00f4ng d\u1ee5ng: m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb) l\u00e0 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn hai \u0111\u1ed1i t\u01b0\u1ee3ng, \u0111\u00f3 l\u00e0 \u201cm\u00e1y<\/i>\u201d v\u00e0 \u201cthi\u1ebft b\u1ecb<\/i>\u201d.<\/p>\n

\u201cM\u00e1y\u201d <\/b>\u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 nh\u1eefng v\u1eadt \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o g\u1ed3m nhi\u1ec1u b\u1ed9 ph\u1eadn, th\u01b0\u1eddng l\u00e0 ph\u1ee9c t\u1ea1p, d\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n ch\u00ednh x\u00e1c ho\u1eb7c h\u00e0ng lo\u1ea1t c\u00f4ng vi\u1ec7c chuy\u00ean m\u00f4n n\u00e0o \u0111\u00f3.<\/p>\n

C\u00f2n \u201cThi\u1ebft b\u1ecb\u201d <\/b>\u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 nh\u1eefng b\u1ed9 ph\u1eadn ph\u1ee5 tr\u1ee3, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ee3 gi\u00fap cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u201cm\u00e1y\u201d, hi\u1ec7n nay theo xu th\u1ebf ph\u00e1t tri\u1ec3n \u201cthi\u1ebft b\u1ecb\u201d ng\u00e0y c\u00e0ng nh\u1ecf g\u1ecdn, \u0111a n\u0103ng v\u00e0 c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u1edbi thi\u1ebft b\u1ecb kh\u00e1c. Trong th\u1ef1c t\u1ebf, t\u00f9y theo c\u00e1ch l\u1eafp \u0111\u1eb7t, li\u00ean k\u1ebft v\u00e0 s\u1eed d\u1ee5ng m\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn n\u00e0o \u0111\u1ea5y, l\u00fac n\u00e0y l\u00e0 \u201cm\u00e1y\u201d, l\u00fac kh\u00e1c, n\u01a1i kh\u00e1c l\u1ea1i l\u00e0 \u201cthi\u1ebft b\u1ecb\u201d.<\/p>\n

Thu\u1eadt ng\u1eef \u201cm\u00e1y, thi\u1ebft b\u1ecb\u201d <\/b>d\u00f9ng trong \u0111\u1ecbnh gi\u00e1 l\u00e0 nh\u1eefng t\u00e0i s\u1ea3n kh\u00f4ng c\u1ed1 \u0111\u1ecbnh, l\u00e0 nh\u1eefng m\u00e1y ri\u00eang bi\u1ec7t ho\u1eb7c c\u1ea3 m\u1ed9t c\u1ee5m, d\u00e2y chuy\u1ec1n m\u00e1y, thi\u1ebft b\u1ecb \u0111\u1ed3ng b\u1ed9. \u0110\u1ec1 c\u1eadp t\u1edbi m\u00e1y, thi\u1ebft b\u1ecb l\u00e0 h\u00e0m ngh\u0129a \u0111\u1ec1 c\u1eadp t\u1edbi c\u00e1c y\u1ebfu t\u1ed1 v\u1ec1 c\u01a1, \u0111i\u1ec7n, \u0111i\u1ec7n t\u1eed\u2026 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p l\u1ea1i v\u1edbi nhau nh\u1eb1m bi\u1ebfn \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng, nguy\u00ean v\u1eadt li\u1ec7u\u2026th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 ph\u1ee5c v\u1ee5 cho \u0111\u1eddi s\u1ed1ng x\u00e3 h\u1ed9i ho\u1eb7c th\u1ef1c hi\u1ec7n m\u1ed9t hay nhi\u1ec1u c\u00f4ng n\u0103ng kh\u00e1c nhau n\u00e0o \u0111\u00f3.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u00e1y, thi\u1ebft b\u1ecb<\/font><\/h3>\n

So v\u1edbi\u00a0b\u1ea5t \u0111\u1ed9ng s\u1ea3n, m\u00e1y, thi\u1ebft b\u1ecb c\u00f3 m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n:<\/p>\n

M\u00e1y, thi\u1ebft b\u1ecb l\u00e0 t\u00e0i s\u1ea3n c\u00f3 th\u1ec3 di d\u1eddi \u0111\u01b0\u1ee3c.<\/i><\/p>\n

– Theo \u201ckh\u1ea3 n\u0103ng di d\u1eddi\u201d th\u00ec m\u00e1y, thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o nh\u00f3m \u0111\u1ed9ng s\u1ea3n, c\u00f3 kh\u1ea3 n\u0103ng d\u1ecbch chuy\u1ec3n t\u1eeb n\u01a1i n\u00e0y \u0111\u1ebfn n\u01a1i kh\u00e1c, n\u00ean m\u1eb7t b\u1eb1ng gi\u00e1 m\u00e1y, thi\u1ebft b\u1ecb m\u00e0 nh\u1ea5t l\u00e0 m\u00e1y, thi\u1ebft b\u1ecb m\u1edbi th\u01b0\u1eddng kh\u00f4ng c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch l\u1edbn gi\u1eefa c\u00e1c khu v\u1ef1c \u0111\u1ecba l\u00ed<\/span> kh\u00e1c nhau.<\/p>\n

– V\u00e0 c\u0169ng l\u00e0 h\u1ec7 qu\u1ea3 c\u1ee7a \u0111\u1eb7c \u0111i\u1ec3m c\u00f3 th\u1ec3 di d\u1eddi \u0111\u01b0\u1ee3c, n\u00ean trong \u0111\u1ecbnh gi\u00e1 m\u00e1y, thi\u1ebft b\u1ecb ph\u1ea3i t\u00ednh \u0111\u1ebfn chi ph\u00ed v\u1eadn chuy\u1ec3n, l\u1eafp \u0111\u1eb7t\u2026.<\/p>\n

M\u00e1y, thi\u1ebft b\u1ecb c\u00f3 t\u00ednh \u0111a d\u1ea1ng v\u00e0 phong ph\u00fa.<\/i><\/p>\n

S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a khoa h\u1ecdc – c\u00f4ng ngh\u1ec7 l\u00e0m xu\u1ea5t hi\u1ec7n ng\u00e0y c\u00e0ng nhi\u1ec1u lo\u1ea1i m\u00e1y, thi\u1ebft b\u1ecb m\u1edbi v\u1edbi nh\u1eefng c\u00f4ng n\u0103ng v\u00e0 \u0111\u1eb7c t\u00ednh k\u0129<\/span> thu\u1eadt v\u01b0\u1ee3t tr\u1ed9i, \u0111\u00f2i h\u1ecfi nh\u00e0 \u0111\u1ecbnh gi\u00e1 m\u00e1y, thi\u1ebft b\u1ecb ph\u1ea3i kh\u00f4ng ng\u1eebng c\u1eadp nh\u1eadt nh\u1eb1m n\u00e2ng cao tr\u00ecnh \u0111\u1ed9 c\u0169ng nh\u01b0 s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 th\u1ecb tr\u01b0\u1eddng m\u00e1y, thi\u1ebft b\u1ecb v\u00e0 nh\u1ea5t l\u00e0 c\u1ea7n ph\u1ea3i c\u00f3 ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng v\u1ec1 c\u00e1c kh\u00eda c\u1ea1nh k\u0129<\/span> thu\u1eadt c\u1ee7a m\u00e1y, thi\u1ebft b\u1ecb nh\u1eb1m \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng t\u00e1c \u0111\u1ecbnh gi\u00e1.<\/p>\n

So v\u1edbi b\u1ea5t \u0111\u1ed9ng s\u1ea3n th\u01b0\u1eddng th\u00ec m\u00e1y, thi\u1ebft b\u1ecb c\u00f3 tu\u1ed5i th\u1ecd ng\u1eafn h\u01a1n.<\/i><\/p>\n

– B\u1ea5t \u0111\u1ed9ng s\u1ea3n (\u0111\u1ea5t \u0111ai, nh\u00e0 c\u1eeda, v\u1eadt ki\u1ebfn tr\u00fac\u2026) c\u00f3 tu\u1ed5i th\u1ecd v\u1eadt l\u00ed<\/span> c\u0169ng nh\u01b0 tu\u1ed5i th\u1ecd kinh t\u1ebf d\u00e0i, c\u00f2n m\u00e1y, thi\u1ebft b\u1ecb th\u01b0\u1eddng c\u00f3 tu\u1ed5i th\u1ecd ng\u1eafn h\u01a1n v\u00e0 ph\u1ee5 thu\u1ed9c nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0: m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean, tr\u00ecnh \u0111\u1ed9 s\u1eed d\u1ee5ng c\u1ee7a con ng\u01b0\u1eddi, c\u01b0\u1eddng \u0111\u1ed9 th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y, thi\u1ebft b\u1ecb.<\/p>\n

– \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y c\u00f3 \u00fd ngh\u0129a r\u1ea5t l\u1edbn trong \u0111\u1ecbnh gi\u00e1 m\u00e1y, thi\u1ebft b\u1ecb \u0111\u00e3 qua s\u1eed d\u1ee5ng, n\u1eafm ch\u1eafc \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y ng\u01b0\u1eddi \u0111\u1ecbnh gi\u00e1 c\u00f3 c\u01a1 s\u1edf h\u1ee3p l\u00ed \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u00f2n l\u1ea1i c\u1ee7a m\u00e1y, thi\u1ebft b\u1ecb, qua \u0111\u00f3 \u0111\u01b0a ra k\u1ebft qu\u1ea3 h\u1ee3p l\u00ed nh\u1ea5t v\u1ec1 m\u1ee9c gi\u00e1 c\u1ee7a m\u00e1y, thi\u1ebft b\u1ecb c\u1ea7n \u0111\u1ecbnh gi\u00e1.<\/p>\n

M\u00e1y, thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 chuy\u1ec3n nh\u01b0\u1ee3ng, thay \u0111\u1ed5i ch\u1ee7 s\u1edf h\u1eefu d\u1ec5 d\u00e0ng.<\/i><\/p>\n

Tr\u1eeb m\u1ed9t s\u1ed1 m\u00e1y, thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t, c\u00f2n h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i m\u00e1y, thi\u1ebft b\u1ecb \u0111\u1ec1u \u0111\u01b0\u1ee3c cho l\u00e0 c\u00f3 \u201ct\u00ednh l\u1ecfng\u201d v\u1ec1 s\u1edf h\u1eefu cao h\u01a1n b\u1ea5t \u0111\u1ed9ng s\u1ea3n, \u0111i\u1ec1u n\u00e0y th\u00fac \u0111\u1ea9y giao d\u1ecbch m\u00e1y, thi\u1ebft b\u1ecb nhi\u1ec1u h\u01a1n v\u00e0 qua \u0111\u00f3 c\u0169ng xu\u00e1t hi\u1ec7n nhi\u1ec1u ch\u1ee9ng c\u1edb th\u1ecb tr\u01b0\u1eddng v\u1ec1 c\u00e1c giao d\u1ecbch t\u01b0\u01a1ng t\u1ef1 nhi\u1ec1u h\u01a1n, \u0111\u00e2y l\u00e0 \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c \u01b0\u1edbc t\u00ednh gi\u00e1 tr\u1ecb th\u1ecb tr\u01b0\u1eddng c\u1ee7a m\u00e1y, thi\u1ebft b\u1ecb.<\/p>\n

Ph\u00e2n lo\u1ea1i m\u00e1y, thi\u1ebft b\u1ecb<\/font><\/h3>\n

Ph\u00e2n lo\u1ea1i theo t\u00ednh ch\u1ea5t t\u00e0i s\u1ea3n<\/em><\/p>\n

– M\u00e1y, thi\u1ebft b\u1ecb chuy\u00ean d\u00f9ng<\/p>\n

– M\u00e1y, thi\u1ebft b\u1ecb th\u00f4ng th\u01b0\u1eddng, ph\u1ed5 bi\u1ebfn<\/p>\n

Ph\u00e2n lo\u1ea1i theo c\u00f4ng n\u0103ng s\u1eed d\u1ee5ng<\/em><\/p>\n

– M\u00e1y, thi\u1ebft b\u1ecb \u0111\u1ed9ng l\u1ef1c<\/p>\n

– M\u00e1y, thi\u1ebft b\u1ecb c\u00f4ng t\u00e1c<\/p>\n

– D\u1ee5ng c\u1ee5 l\u00e0m vi\u1ec7c \u0111o l\u01b0\u1eddng, th\u00ed nghi\u1ec7m<\/p>\n

– Thi\u1ebft b\u1ecb v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn t\u1ea3i<\/p>\n

– D\u1ee5ng c\u1ee5 qu\u1ea3n l\u00ed<\/span><\/p>\n

Ph\u00e2n lo\u1ea1i theo m\u1ee9c \u0111\u1ed9 m\u1edbi c\u0169 c\u1ee7a m\u00e1y, thi\u1ebft b\u1ecb<\/em><\/p>\n

– M\u00e1y, thi\u1ebft b\u1ecb m\u1edbi<\/p>\n

– M\u00e1y, thi\u1ebft b\u1ecb \u0111\u00e3 qua s\u1eed d\u1ee5ng<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o: Gi\u00e1o tr\u00ecnh \u0110\u1ecbnh gi\u00e1 t\u00e0i s\u1ea3n, NXB T\u00e0i ch\u00ednh)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Thu\u1eadt ng\u1eef \u201cm\u00e1y, thi\u1ebft b\u1ecb\u201d d\u00f9ng trong \u0111\u1ecbnh gi\u00e1 l\u00e0 nh\u1eefng t\u00e0i s\u1ea3n kh\u00f4ng c\u1ed1 \u0111\u1ecbnh, l\u00e0 nh\u1eefng m\u00e1y ri\u00eang bi\u1ec7t ho\u1eb7c c\u1ea3 m\u1ed9t c\u1ee5m, d\u00e2y chuy\u1ec1n m\u00e1y, thi\u1ebft b\u1ecb \u0111\u1ed3ng b\u1ed9.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[420],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/34901"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=34901"}],"version-history":[{"count":1,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/34901\/revisions"}],"predecessor-version":[{"id":68189,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/34901\/revisions\/68189"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=34901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=34901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=34901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}