{"id":2019,"date":"2026-11-01T11:48:50","date_gmt":"2026-11-01T11:48:50","guid":{"rendered":"https:\/\/benlongkj.com\/?p=2019"},"modified":"2026-11-01T11:48:53","modified_gmt":"2026-11-01T11:48:53","slug":"labview-electrical-test-bench","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/vi\/news\/labview-electrical-test-bench\/","title":{"rendered":"LabVIEW cho B\u00e0n Th\u1eed Nghi\u1ec7m \u0110i\u1ec7n: \u0110i\u1ec1u Khi\u1ec3n, Thu Th\u1eadp D\u1eef Li\u1ec7u v\u00e0 Ki\u1ec3m Tra T\u1ef1 \u0110\u1ed9ng"},"content":{"rendered":"

Th\u00f4ng th\u01b0\u1eddng, khi m\u1ed9t kh\u00e1ch h\u00e0ng qu\u1ed1c t\u1ebf h\u1ecfi li\u1ec7u thi\u1ebft b\u1ecb ki\u1ec3m tra c\u1ee7a ch\u00fang t\u00f4i c\u00f3 h\u1ed7 tr\u1ee3 LabVIEW hay kh\u00f4ng, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 h\u1ecd c\u1ea7n m\u1ed9t h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u khi\u1ec3n m\u00e0 c\u00e1c k\u1ef9 s\u01b0 c\u1ee7a h\u1ecd \u0111\u00e3 quen thu\u1ed9c. M\u1ed9t v\u00ed d\u1ee5 v\u1ec1 \u0111i\u1ec1u n\u00e0y l\u00e0 khi ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c m\u1ed9t c\u00f4ng ty s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft l\u1edbn \u1edf \u1ea4n \u0110\u1ed9 ti\u1ebfp c\u1eadn, h\u1ecd \u0111\u00e3 n\u00eau r\u00f5 trong c\u00e1c r\u00e0ng bu\u1ed9c thi\u1ebft k\u1ebf c\u1ee7a d\u1ef1 \u00e1n r\u1eb1ng ph\u1ea7n m\u1ec1m gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n cho b\u00e0n th\u1eed ngu\u1ed3n d\u00f2ng \u0111a c\u1ea5p 8 kA ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng LabVIEW thay v\u00ec s\u1eed d\u1ee5ng PLC truy\u1ec1n th\u1ed1ng. Trong su\u1ed1t b\u00e0i vi\u1ebft n\u00e0y, t\u00f4i s\u1ebd gi\u1ea3i th\u00edch LabVIEW l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c b\u00e0n th\u1eed \u0111i\u1ec7n, c\u0169ng nh\u01b0 c\u00e1ch n\u00f3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n c\u1ee7a ch\u00fang t\u00f4i t\u1ea1i Benlong Automation.<\/p>\n

LabVIEW l\u00e0 g\u00ec LabVIEW<\/span>?<\/h2>\n

LabVIEW (Laboratory Virtual Instrument Engineering Workbench) l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u1ed3 h\u1ecda do National Instruments (NI) ph\u00e1t tri\u1ec3n, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u00e0i ki\u1ec3m tra, \u0111o l\u01b0\u1eddng v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a. Thay v\u00ec vi\u1ebft m\u00e3 ch\u01b0\u01a1ng tr\u00ecnh t\u1eebng \u0111o\u1ea1n, c\u00e1c k\u1ef9 s\u01b0 t\u1ea1o ch\u01b0\u01a1ng tr\u00ecnh b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e1c kh\u1ed1i ch\u1ee9c n\u0103ng kh\u00e1c nhau v\u00e0 k\u1ebft n\u1ed1i ch\u00fang b\u1eb1ng d\u00e2y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n t\u1eeb kh\u1ed1i n\u00e0y sang kh\u1ed1i kh\u00e1c. K\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e3 G.<\/p>\n

Do ngu\u1ed3n g\u1ed1c c\u1ee7a n\u00f3, ph\u1ea7n m\u1ec1m LabVIEW r\u1ea5t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a b\u00e0n th\u1eed \u0111i\u1ec7n nh\u01b0 \u0111o \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n v\u00e0 nhi\u1ec7t \u0111\u1ed9, qu\u1ea3n l\u00fd ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng v\u00e0 thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch, v\u1ebd \u0111\u1ed3 th\u1ecb, t\u1ef1 \u0111\u1ed9ng ghi nh\u1eadn d\u1eef li\u1ec7u.<\/p>\n

T\u1ea1i sao kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u LabVIEW<\/span> trong thi\u1ebft b\u1ecb ki\u1ec3m tra<\/h2>\n

C\u00e1c t\u1eadp \u0111o\u00e0n \u0111a qu\u1ed1c gia v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m l\u1edbn th\u01b0\u1eddng \u0111\u1ec1 xu\u1ea5t LabVIEW v\u00ec nhi\u1ec1u l\u00fd do:<\/p>\n

N\u00f3 l\u00e0 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c ki\u1ec3m tra v\u00e0 \u0111o l\u01b0\u1eddng, c\u00f3 ngh\u0129a l\u00e0 c\u00e1c k\u1ef9 s\u01b0 c\u1ee7a c\u00e1c c\u00f4ng ty n\u00e0y s\u1ebd c\u00f3 th\u1ec3 \u0111\u1ecdc, \u0111i\u1ec1u ch\u1ec9nh v\u00e0 s\u1eeda \u0111\u1ed5i h\u1ec7 th\u1ed1ng.
\nN\u00f3 ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o v\u1edbi thi\u1ebft b\u1ecb thu th\u1eadp d\u1eef li\u1ec7u c\u1ee7a NI, c\u00f9ng v\u1edbi nhi\u1ec1u c\u1ea3m bi\u1ebfn v\u00e0 thi\u1ebft b\u1ecb kh\u00e1c.
\nN\u00f3 cho ph\u00e9p giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng, quan s\u00e1t th\u1eddi gian th\u1ef1c, ghi d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng v\u1edbi kho\u1ea3ng th\u1eddi gian m\u1ed9t gi\u00e2y.
\nN\u00f3 \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh m\u1edf r\u1ed9ng v\u00e0 c\u1ea3i ti\u1ebfn h\u1ec7 th\u1ed1ng sau n\u00e0y, c\u00f3 ngh\u0129a l\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng b\u1ecb r\u00e0ng bu\u1ed9c v\u1edbi m\u1ed9t nh\u00e0 cung c\u1ea5p duy nh\u1ea5t.<\/p>\n

N\u00f3i \u0111\u01a1n gi\u1ea3n, khi kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u LabVIEW, h\u1ecd th\u1ef1c s\u1ef1 mu\u1ed1n m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111a ch\u1ee9c n\u0103ng d\u1ec5 s\u1eed d\u1ee5ng.<\/p>\n

LabVIEW<\/span> So v\u1edbi \u0111i\u1ec1u khi\u1ec3n PLC: S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?<\/h2>\n

\"So<\/p>\n

M\u1ed9t c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p l\u00e0 LabVIEW kh\u00e1c g\u00ec so v\u1edbi h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean PLC. C\u1ea3 hai \u0111\u1ec1u c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp d\u00f2ng \u0111i\u1ec7n, \u1ed5n \u0111\u1ecbnh \u0111\u1ea7u ra, ghi d\u1eef li\u1ec7u v\u00e0 x\u1eed l\u00fd c\u1ea3nh b\u00e1o, nh\u01b0ng nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a ch\u00fang kh\u00e1c nhau.<\/p>\n

H\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean PLC s\u1eed d\u1ee5ng logic thang v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p. N\u00f3 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb truy\u1ec1n th\u1ed1ng.
\nH\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean LabVIEW d\u1ef1a tr\u00ean l\u1eadp tr\u00ecnh \u0111\u1ed3 h\u1ecda tr\u00ean PC v\u00e0 ph\u1ed5 bi\u1ebfn trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 trung t\u00e2m nghi\u00ean c\u1ee9u.<\/p>\n

Kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng n\u00e0o t\u1ef1 \u0111\u1ed9ng t\u1ed1t h\u01a1n. \u0110\u1ed1i v\u1edbi thu th\u1eadp d\u1eef li\u1ec7u nhi\u1ec1u k\u00eanh, chu\u1ed7i ki\u1ec3m tra linh ho\u1ea1t, kh\u1ea3 n\u0103ng tr\u1ef1c quan h\u00f3a tuy\u1ec7t v\u1eddi v\u00e0 b\u00e1o c\u00e1o c\u00e1 nh\u00e2n h\u00f3a, LabVIEW th\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i. N\u1ebfu c\u1ea7n m\u1ed9t quy tr\u00ecnh tu\u1ea7n t\u1ef1 \u0111\u01a1n gi\u1ea3n, b\u1ec1n b\u1ec9 v\u00e0 nh\u1ea5t qu\u00e1n, PLC th\u01b0\u1eddng l\u00e0 \u0111\u1ee7.<\/p>\n

C\u00e1ch ch\u00fang t\u00f4i \u00e1p d\u1ee5ng LabVIEW<\/span> trong C\u00e1c B\u00e0n Th\u1eed Nghi\u1ec7m C\u1ee7a Ch\u00fang T\u00f4i<\/h2>\n

\"C\u00e1ch<\/p>\n

Benlong Automation s\u1eed d\u1ee5ng LabVIEW \u0111\u1ec3 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u00e0n th\u1eed nghi\u1ec7m v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u trong ki\u1ec3m tra thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n \u00e1p th\u1ea5p, nh\u01b0 MCB, MCCB, ACB, contactors v\u00e0 h\u1ec7 th\u1ed1ng busbar trunking. C\u00e1c kh\u1ea3 n\u0103ng sau \u0111\u00e2y l\u00e0 \u0111\u1eb7c tr\u01b0ng c\u1ee7a m\u1ed9t b\u00e0n th\u1eed nghi\u1ec7m d\u1ef1a tr\u00ean LabVIEW \u0111i\u1ec3n h\u00ecnh:<\/p>\n

\u0110i\u1ec1u khi\u1ec3n c\u00e1c \u0111i\u1ec3m \u0111\u1eb7t cho d\u00f2ng \u0111i\u1ec7n, ph\u00e1t t\u00edn hi\u1ec7u b\u1eaft \u0111\u1ea7u v\u00e0 d\u1eebng, v\u00e0 \u0111i\u1ec1u khi\u1ec3n d\u00f2ng \u0111i\u1ec7n v\u00f2ng k\u00edn.
\nGi\u00e1m s\u00e1t tr\u1ea1ng th\u00e1i v\u00e0 c\u1ea3nh b\u00e1o trong su\u1ed1t qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m k\u00e9o d\u00e0i.
\nThu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n, nhi\u1ec7t \u0111\u1ed9 v\u00e0 d\u1ea1ng s\u00f3ng v\u1edbi t\u1ed1c \u0111\u1ed9 cao.
\nChuy\u1ec3n d\u1eef li\u1ec7u m\u1ed7i gi\u00e2y m\u1ed9t l\u1ea7n v\u1edbi b\u00e1o c\u00e1o t\u1ef1 \u0111\u1ed9ng \u1edf \u0111\u1ecbnh d\u1ea1ng Excel v\u00e0 PDF.
\nGiao di\u1ec7n v\u1eadn h\u00e0nh cung c\u1ea5p c\u00e1c \u0111\u01b0\u1eddng cong d\u1eef li\u1ec7u v\u00e0 k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m khi \u0111ang di\u1ec5n ra.<\/p>\n

Do c\u00e1c quy tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong LabVIEW, c\u00e1c quy tr\u00ecnh th\u1eed nghi\u1ec7m, th\u1eddi gian th\u1ef1c hi\u1ec7n c\u0169ng nh\u01b0 ti\u00eau ch\u00ed \u0111\u1ea1t ho\u1eb7c kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n IEC c\u1ee5 th\u1ec3 li\u00ean quan \u2013 v\u00ed d\u1ee5, IEC 60898-1, IEC 60947-2, ho\u1eb7c IEC 61439 (ch\u1ec9 th\u1eed nghi\u1ec7m t\u0103ng nhi\u1ec7t \u0111\u1ed9).<\/p>\n

M\u1ed9t V\u00ed D\u1ee5 D\u1ef1 \u00c1n Th\u1ef1c T\u1ebf<\/h2>\n

Trong tr\u01b0\u1eddng h\u1ee3p b\u00e0n th\u1eed nghi\u1ec7m ngu\u1ed3n d\u00f2ng \u0111i\u1ec7n \u00e1p th\u1ea5p \u0111a nh\u00e1nh 8 kA, kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u to\u00e0n b\u1ed9 ph\u1ea7n m\u1ec1m gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean LabVIEW bao g\u1ed3m \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec3m \u0111\u1eb7t d\u00f2ng \u0111i\u1ec7n, kh\u1ea3 n\u0103ng g\u1eedi l\u1ec7nh b\u1eaft \u0111\u1ea7u v\u00e0 d\u1eebng, th\u00f4ng tin tr\u1ea1ng th\u00e1i v\u00e0 c\u1ea3nh b\u00e1o, v\u00e0 ghi d\u1eef li\u1ec7u m\u1ed7i gi\u00e2y. Nh\u1edd s\u1eed d\u1ee5ng LabVIEW l\u00e0m n\u1ec1n t\u1ea3ng, h\u1ec7 th\u1ed1ng cho ph\u00e9p kh\u00e1ch h\u00e0ng \u0111i\u1ec1u khi\u1ec3n t\u1ea5t c\u1ea3 c\u00e1c nh\u00e1nh, ch\u1ea1y c\u00e1c b\u00e0i ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng m\u1ed9t c\u00e1ch l\u1eb7p l\u1ea1i, v\u00e0 c\u0169ng cung c\u1ea5p d\u1eef li\u1ec7u c\u00f3 th\u1ec3 xu\u1ea5t ra h\u1ed3 s\u01a1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u1ecd.<\/p>\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n

LabVIEW l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ki\u1ec3m tra v\u00e0 \u0111o l\u01b0\u1eddng \u0111i\u1ec7n hi\u1ec7u qu\u1ea3, kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. T\u1eeb m\u1ed9t thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u1eb7c t\u00ednh \u0111\u01a1n gi\u1ea3n m\u1ed9t tr\u1ea1m \u0111\u1ebfn h\u1ec7 th\u1ed1ng t\u0103ng nhi\u1ec7t \u0111a nh\u00e1nh ph\u1ee9c t\u1ea1p, ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru c\u1ee7a thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o b\u1edfi m\u1ed9t \u1ee9ng d\u1ee5ng LabVIEW \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm c\u00e1ch thi\u1ebft k\u1ebf v\u00e0 t\u1ea1o m\u1ed9t b\u00e0n th\u1eed nghi\u1ec7m thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 LabVIEW, \u0111\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a Benlong Automation s\u1ebd \u0111\u01b0a ra gi\u1ea3i ph\u00e1p ho\u00e0n h\u1ea3o cho b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"

Typically, when an international client inquires about whether our testing equipment supports LabVIEW, it means that they need a measurement and control system that is already familiar to their engineers. An example of this was when we were approached by a major switchgear manufacturing firm in India that explicitly stated in the project\u2019s design constraints […]<\/p>\n","protected":false},"author":3,"featured_media":2022,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-2019","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/posts\/2019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/comments?post=2019"}],"version-history":[{"count":1,"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/posts\/2019\/revisions"}],"predecessor-version":[{"id":2023,"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/posts\/2019\/revisions\/2023"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/media\/2022"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/media?parent=2019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/categories?post=2019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/vi\/wp-json\/wp\/v2\/tags?post=2019"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}