{"id":1045,"date":"2021-08-09T16:28:02","date_gmt":"2021-08-09T07:28:02","guid":{"rendered":"https:\/\/www.n-denkei.com\/vietnam\/?p=1045"},"modified":"2021-09-16T18:32:43","modified_gmt":"2021-09-16T09:32:43","slug":"thiet-bi-kiem-tra-an-mon","status":"publish","type":"post","link":"https:\/\/www.n-denkei.com\/vietnam\/topics\/product_info\/1045\/","title":{"rendered":"Thi\u1ebft b\u1ecb ki\u1ec3m tra \u0103n m\u00f2n"},"content":{"rendered":"

1. Th\u1ef1c tr\u1ea1ng v\u00e0 gi\u1ea3i ph\u00e1p<\/strong><\/h3>\n

C\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 v\u1eadt li\u1ec7u xung quanh ch\u00fang ta s\u1ebd b\u1ecb xu\u1ed1ng c\u1ea5p d\u01b0\u1edbi s\u1ef1 t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u1eddi gian s\u1eed d\u1ee5ng.<\/p>\n

Theo m\u1ed9t b\u00e1o c\u00e1o th\u00ec h\u00e0ng n\u0103m \u1edf Nh\u1eadt b\u1ecb th\u1ea5t tho\u00e1t kho\u1ea3ng 4 ngh\u00ecn t\u1ef7 Y\u00ean li\u00ean quan t\u1edbi v\u1ea5n \u0111\u1ec3 r\u1ec9 s\u00e9t. \u0110\u1ec3 tr\u00e1nh nh\u1eefng th\u1ea5t tho\u00e1t n\u00e0y, vi\u1ec7c ki\u1ec3m tra \u0103n m\u00f2n v\u00e0 r\u1ec9 s\u00e9t l\u00e0 c\u1ea7n thi\u1ebft v\u00e0 r\u1ea5t quan tr\u1ecdng. R\u1ea5t nhi\u1ec1u c\u00e1c nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh nh\u1eb1m x\u00e1c \u0111\u1ecbnh s\u1ef1 suy tho\u00e1t, s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a v\u1eadt li\u1ec7u c\u0169ng nh\u01b0 b\u1ec1 m\u1eb7t.<\/p>\n

Thi\u1ebft b\u1ecb ki\u1ec3m tra \u0103n m\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 l\u00e0 1 c\u00e1ch nh\u1eb1m x\u00e1c \u0111\u1ecbnh th\u1eddi gian s\u1eed d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 v\u1eadt li\u1ec7u b\u1eb1ng vi\u1ec7c m\u00f4 ph\u1ecfng qu\u00e1 tr\u00ecnh \u0103n m\u00f2n gi\u1ed1ng nh\u01b0 ngo\u00e0i th\u1ef1c t\u1ebf.<\/p>\n

\"\"
H\u00ecnh 1: H\u00ecnh \u1ea3nh r\u1ec9 s\u00e9t ngo\u00e0i th\u1ef1c t\u1ebf<\/figcaption><\/figure>\n

2. Y\u1ebfu t\u1ed1 \u0103n m\u00f2n v\u00e0 s\u1ef1 \u1ea3nh h\u01b0\u1edfng c\u1ee7a n\u00f3<\/strong><\/h3>\n\n\n\n\n\n\n\n
\"\"<\/td>\nN\u01b0\u1edbi mu\u1ed1i: C\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 v\u1eadt li\u1ec7u xung quanh ch\u00fang ta s\u1ebd b\u1ecb xu\u1ed1ng c\u1ea5p d\u01b0\u1edbi s\u1ef1 t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u1eddi gian s\u1eed d\u1ee5ng.<\/p>\n

 <\/td>\n

<\/td>\n\"\"<\/td>\nTr\u1ea1ng th\u00e1i kh\u00f4: S\u1ef1 \u0103n m\u00f2n bi\u1ebfn thi\u00ean theo \u0111i\u1ec1u ki\u1ec7n kh\u00f4. Nhi\u1ec7t \u0111\u1ed9 c\u00e0ng cao th\u00ec s\u1ef1 thay \u0111\u1ed5i s\u1ebd di\u1ec5n ra nhanh h\u01a1n<\/p>\n

 <\/td>\n<\/tr>\n

\"\"<\/td>\nM\u01b0a axits: s\u1ef1 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u1edbi m\u01b0a axit s\u1ebd t\u1ea1o ra c\u00e1c l\u1ed7 nh\u1ecf tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i ho\u1eb7c b\u1ec1 m\u1eb7t c\u00f3 ph\u1ee7 s\u01a1n.<\/p>\n

 <\/td>\n

\"\"<\/td>\n\u0110\u1ed9 \u1ea9m: \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n l\u00e0 nguy\u00ean nh\u00e2n n\u01b0\u1edbc th\u1ea9m th\u1ea5u v\u00e0o b\u1ec1 m\u1eb7t l\u1edbp s\u01a1n ho\u1eb7c m\u1ea1. \u0110i\u1ec1u n\u00e0y l\u00e0 ra tang s\u1ef1 \u0103n m\u00f2n tr\u00ean v\u1eadt li\u1ec7u ho\u1eb7c s\u1ea3n ph\u1ea9m<\/p>\n

 <\/td>\n<\/tr>\n

\"\"<\/td>\nCorrodkote l\u00e0 1 ki\u1ec3u test \u0103n m\u00f2n. H\u1ed7n h\u1ee3p l\u00e0m b\u1eb1ng c\u00e1ch tr\u1ed9n \u0111\u1ed3ng nitrat, s\u1eaft (III) clorua hydrat v\u00e0 amoni clorua v\u1edbi \u0111\u1ea5t s\u00e9t tr\u1eafng, \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean m\u1eabu v\u1eadt \u0111\u1ec3 t\u1ea1o ra s\u1ef1 \u0103n m\u00f2n.<\/p>\n

 <\/td>\n

\"\"<\/td>\nNhi\u1ec7t \u0111\u1ed9 th\u1ea5p l\u00e0m thay \u0111\u1ed5i b\u1ec1 m\u1eb7t do b\u1ecb co, c\u1ee9ng. N\u1ebfu l\u1edbp n\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m ho\u1eb7c v\u1eadt li\u1ec7u b\u1ecb \u0111\u00f3ng bang th\u00ec s\u1ebd l\u00e0m v\u1ee1 l\u1edbp ph\u1ee7<\/p>\n

 <\/td>\n<\/tr>\n

\"\"<\/td>\nCASS (cupro-acetic salt mist) b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p phun dung d\u1ecbch tr\u1ed9n n\u01b0\u1edbc mu\u1ed1i trung t\u00ednh, axit axetic v\u00e0 \u0111\u1ed3ng (II) clorua d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t \u0103n m\u00f2n c\u1ee7a \u0111\u1ed3ng \/ niken \/ cr\u00f4m ho\u1eb7c niken \/ cr\u00f4m trang tr\u00ed tr\u00ean th\u00e9p, h\u1ee3p kim k\u1ebdm, h\u1ee3p kim nh\u00f4m v\u00e0 ch\u1ea5t d\u1ebbo \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c d\u1ecbch v\u1ee5 kh\u1eafc nghi\u1ec7t<\/p>\n

 <\/td>\n

<\/td>\n\"\"<\/td>\nVa \u0111\u1eadp! C\u00e1c s\u1ea3n ph\u1ea9m th\u01b0\u1eddng x\u1ea3y ra c\u00e1c va \u0111\u1eadp. \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n tham ra giao th\u00f4ng. Khi di chuy\u1ec3n th\u00ec \u0111\u00e1, s\u1ecfi v.v. s\u1ebd va \u0111\u1eadp v\u00e0o b\u1ec1 m\u1eb7t. D\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1eddi gian nh\u1eefng cho b\u1ecb va \u0111\u1eadp \u0111\u00f3 d\u1ea7n d\u1ea7n s\u1ebd b\u1ecb \u0103n m\u00f2n<\/p>\n

 <\/td>\n<\/tr>\n

\"\"<\/td>\nGas, Ozone: C\u00e1c kh\u00ed \u0111\u1ed9 h\u1ea1i nh\u01b0 SO2, NO2, \u2026 l\u00e0 nh\u1eefng kh\u00ed \u0111\u1ed9c h\u1ea1i g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi s\u1ef1 \u0103n m\u00f2n c\u1ee7a kim lo\u1ea1i. Trong khi \u0111\u00f3 kh\u00ed Ozone th\u00ec \u0103n m\u00f2n t\u1edbi cao su<\/p>\n

 <\/td>\n

\"\"<\/td>\n\n

N\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi l\u00e0m \u1ea3nh h\u01b0\u1edfng t\u1edbi b\u1ec1 m\u1eb7t kim lo\u1ea1i ngay c\u1ea3 khi ch\u00fang c\u00f3 l\u1edbp ch\u1ed1ng \u0103n m\u00f2n<\/p>\n

\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h3>\n

<\/h3>\n

<\/h3>\n

<\/h3>\n

3. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki<\/strong>\u1ec3m tra \u0103n m\u00f2n<\/strong><\/h3>\n

a. Ph\u01b0\u01a1ng ph\u00e1p phun mu\u1ed1i<\/strong><\/h4>\n

\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean to\u00e0n th\u1ebf gi\u1edbi bao g\u1ed3m ki\u1ec3u phun mu\u1ed1i trung t\u00ednh, phun mu\u1ed1i axit v\u00e0 ki\u1ec3u CASS<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u1eb1m ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 so s\u00e1nh kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng l\u00e0 ISO 9227<\/p>\n

\"\"
H\u00ecnh 2: Ti\u00eau chu\u1ea9n ISO 9227<\/figcaption><\/figure>\n

Mass loss g\/m2 = kh\u1ed1i l\u01b0\u1ee3ng tr\u01b0\u1edbc khi test – kh\u1ed1i l\u01b0\u1ee3ng sau khi test<\/p>\n

b. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m tra phun mu\u1ed1i<\/strong><\/h4>\n
\"\"
H\u00ecnh 3: C\u1ea5u t\u1ea1o c\u1ee7a thi\u00eat b\u1ecb ki\u1ec3m tra phun mu\u1ed1i<\/figcaption><\/figure>\n

N\u01b0\u1edbc \u1edf trong bu\u1ed3ng phun \u0111\u01b0\u1ee3c \u0111un n\u00f3ng b\u1eb1ng m\u1ed9t \u0111i\u1ec7n tr\u1edf, c\u00f3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 b\u1eb1ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9. T\u1ea1i \u0111\u00e2y, n\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111un n\u00f3ng \u0111\u1ebfn m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh nh\u1eb1m t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng trong bu\u1ed3ng phun t\u1edbi m\u1ed9t nhi\u1ec7t \u0111\u1ed9 y\u00eau c\u1ea7u. \u0110\u1ed3ng th\u1eddi khi \u0111\u00f3, n\u01b0\u1edbc c\u1ea5t \u1edf trong b\u00ecnh b\u00e3o h\u00f2a c\u0169ng s\u1ebd \u0111\u01b0\u1ee3c \u0111un n\u00f3ng t\u1edbi m\u1ed9t nhi\u1ec7t \u0111\u1ed9 \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n tr\u01b0\u1edbc th\u00f4ng qua m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 kh\u00e1c.<\/p>\n

Khi n\u01b0\u1edbc c\u1ea3 \u1edf trong bu\u1ed3ng phun v\u00e0 b\u00ecnh b\u00e3o h\u00f2a \u0111\u00e3 \u0111\u1ea1t t\u1edbi m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, th\u00ec khi \u0111\u00f3 r\u01a1 le \u0111i\u1ec1u khi\u1ec3n s\u1ebd \u0111\u00f3ng m\u1ea1ch \u0111i\u1ec7n, l\u00fac n\u00e0y c\u00e1c van \u0111i\u1ec7n t\u1eeb c\u0169ng \u0111\u01b0\u1ee3c m\u1edf ra, h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a c\u00f9ng v\u1edbi dung d\u1ecbch mu\u1ed1i s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o trong bu\u1ed3ng phun qua c\u00e1c h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn \u0111\u1ec3 \u0111\u1ebfn v\u1ecb tr\u00ed v\u00f2i phun. T\u1ea1i \u0111\u00e2y nh\u1edd t\u00e1c d\u1ee5ng c\u1ee7a kh\u00ed n\u00e9n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u1edf m\u1ed9t \u00e1p su\u1ea5t nh\u1ea5t \u0111\u1ecbnh, h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a c\u00f9ng v\u1edbi dung d\u1ecbch mu\u1ed1i s\u1ebd t\u1ea1o th\u00e0nh h\u1ed7n h\u1ee3p v\u00e0 phun qua v\u00f2i phun d\u01b0\u1edbi d\u1ea1ng s\u01b0\u01a1ng r\u1ed3i ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea7n ki\u1ec3m tra.<\/p>\n

c. C\u00e1c thi\u1ebft b\u1ecb d\u1ea1ng phun mu\u1ed1i c\u00f3 th\u1ec3 tham kh\u1ea3o nh\u01b0 d\u01b0\u1edbi \u0111\u00e2y:<\/strong><\/h4>\n
\"\"
H\u00ecnh 4: Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m tra phun mu\u1ed1i STP-30<\/figcaption><\/figure>\n

Thi\u1ebft b\u1ecb ki\u1ec3m tra phun mu\u1ed1i STP-30. Lo\u1ea1i \u0111\u1ec3 b\u00e0n v\u1edbi thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn.STP-30 kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong kh\u00f4ng gian nh\u1ecf nh\u01b0 b\u00e0n m\u00e0 c\u00f2n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n theo ti\u00eau chu\u1ea9n ISO 9227: 2017, \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed phun mu\u1ed1i c\u01a1 b\u1ea3n nh\u1ea5t trong s\u1ed1 c\u00e1c th\u1eed nghi\u1ec7m gia t\u1ed1c \u0103n m\u00f2n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a v\u1eadt li\u1ec7u kim lo\u1ea1i. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra ch\u1ea5p nh\u1eadn.<\/p>\n

\"\"
H\u00ecnh 5: Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m tra phun mu\u1ed1i STP-90<\/figcaption><\/figure>\n

Thi\u1ebft b\u1ecb ki\u1ec3m tra phun mu\u1ed1i STP-90V-6. \u0110\u00e2y l\u00e0 d\u00f2ng th\u1eed nghi\u1ec7m c\u01a1 b\u1ea3n nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a kim lo\u1ea1i v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t. Dung d\u1ecbch \u0111\u01b0\u1ee3c phun ra t\u1eeb th\u00e1p ph\u00e2n t\u00e1n s\u01b0\u01a1ng m\u00f9, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c ISO khuy\u1ebfn ngh\u1ecb v\u00ec kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i \u0111\u1ed3ng \u0111\u1ec1u<\/p>\n","protected":false},"excerpt":{"rendered":"

1. Th\u1ef1c tr\u1ea1ng v\u00e0 gi\u1ea3i ph\u00e1p C\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 v\u1eadt li\u1ec7u xung quanh ch\u00fang ta s\u1ebd b\u1ecb xu\u1ed1ng c\u1ea5p d\u01b0\u1edbi s\u1ef1 t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u1eddi gian s\u1eed d\u1ee5ng. Theo m\u1ed9t b\u00e1o c\u00e1o th\u00ec h\u00e0ng n\u0103m \u1edf Nh\u1eadt b\u1ecb th\u1ea5t tho\u00e1t kho\u1ea3ng 4 ngh\u00ecn t\u1ef7 Y\u00ean li\u00ean quan t\u1edbi v\u1ea5n \u0111\u1ec3 r\u1ec9\u2026<\/p>\n","protected":false},"author":57,"featured_media":1084,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[5],"tags":[],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/posts\/1045"}],"collection":[{"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/users\/57"}],"replies":[{"embeddable":true,"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/comments?post=1045"}],"version-history":[{"count":20,"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/posts\/1045\/revisions"}],"predecessor-version":[{"id":3038,"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/posts\/1045\/revisions\/3038"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/media\/1084"}],"wp:attachment":[{"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/media?parent=1045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/categories?post=1045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.n-denkei.com\/vietnam\/wp-json\/wp\/v2\/tags?post=1045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}