{"id":3260,"date":"2023-06-01T13:46:11","date_gmt":"2023-06-01T13:46:11","guid":{"rendered":"https:\/\/goghost.net\/?post_type=product&p=3260"},"modified":"2023-06-01T13:46:11","modified_gmt":"2023-06-01T13:46:11","slug":"may-do-do-on-extech-model-sl355","status":"publish","type":"product","link":"https:\/\/goghost.net\/san-pham\/may-do-do-on-extech-model-sl355\/","title":{"rendered":"M\u00c1Y \u0110O \u0110\u1ed8 \u1ed2N EXTECH MODEL SL355"},"content":{"rendered":"

M\u00c1Y \u0110O \u0110\u1ed8 \u1ed2N- SL355<\/p>\n

\u0110\u1ec3 \u0111o t\u1ed5ng ti\u1ebfp x\u00fac \u00e2m thanh trong m\u1ed9t th\u1eddi gian 8 gi\u1edd<\/em><\/p>\n

 <\/p>\n

C\u00e1c t\u00ednh n\u0103ng:<\/strong><\/u><\/p>\n

\u2022 Th\u1ef1c hi\u1ec7n kh\u1ea3o s\u00e1t t\u00edch l\u0169yti\u1ebfng \u1ed3<\/strong>n<\/strong>\u00a0OSHA v\u00e0 IEC<\/p>\n

\u2022 M\u1ed9t thi\u1ebft l\u1eadp \u0111o l\u01b0\u1eddng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ecbnh ngh\u0129a<\/p>\n

\u2022 Ti\u00eau ch\u00ed M\u1ee9c \u0111i\u1ec1u ch\u1ec9nh, Exchange Rate, v\u00e0 Threshold<\/p>\n

\u2022 Ti\u1ebfp x\u00fac v\u1edbi ti\u1ebfng \u1ed3n c\u00f3 tr\u1ecdng , c\u00e1c ph\u00e9p \u0111o t\u1ea7n s\u1ed1 v\u00e0 \u00e2m thanh \u0111\u1ec9nh cao c\u1ea5p c\u00f9ng m\u1ed9t l\u00fac<\/p>\n

\u2022 Datalogs l\u00ean \u0111\u1ebfn 12.000 b\u00e0i \u0111\u1ecdc v\u1edbi th\u1eddi gian l\u1ea5y m\u1eabu t\u1eeb 1 gi\u00e2y v\u00e0 1 gi\u1edd<\/p>\n

\u2022 Trong ch\u1ebf \u0111\u1ed9 m\u1ee9c \u0111\u1ed9 \u00e2m thanh, \u0111\u1ed3ng h\u1ed3 hi\u1ec3n th\u1ecb \u0111o m\u1ee9c \u0111\u1ed9 \u00e2m thanh,
\nth\u1eddi gian trung b\u00ecnh m\u1ee9c \u0111\u1ed9 \u00e2m thanh (Leq), \u0111\u1ec9nh v\u00e0 m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi \u00e2m thanh (SEL)<\/p>\n

\u2022 B\u1ed9 nh\u1edb l\u01b0u tr\u1eef l\u00ean \u0111\u1ebfn 20 cu\u1ed9c kh\u1ea3o s\u00e1t \u0111o li\u1ec1u l\u01b0\u1ee3ng bao g\u1ed3m Start \/ Stop Time,% Li\u1ec1u l\u01b0\u1ee3ng, % li\u1ec1u l\u01b0\u1ee3ng d\u1ef1 t\u00ednh cho m\u1ed9t kho\u1ea3ng th\u1eddi gian 8 gi\u1edd v\u00e0 m\u1ee9c \u0111\u1ed9 cao nh\u1ea5t
\n\u2022 Giao di\u1ec7n USB v\u1edbi ph\u1ea7n m\u1ec1m t\u01b0\u01a1ng th\u00edch Windows \u00aeXP \/ Vista \/ 7<\/p>\n

\u2022 Ho\u00e0n th\u00e0nh v\u1edbi k\u1eb9p d\u00e2y \u0111ai v\u00e0 microphone v\u1edbi c\u00e1p 0.8m, 3 pin AAA, tu\u1ed1c n\u01a1 v\u00edt nh\u1ecf v\u00e0 m\u1ed9t t\u00fai m\u1ec1m, ph\u1ea7n m\u1ec1m m\u00e1y t\u00ednh v\u00e0 c\u00e1p USB
\n\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/strong><\/u><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Ti\u00eau chu\u1ea9n<\/strong> <\/td>\nIEC61252, ANSI S1.25 (1992) cho li\u1ec1u l\u01b0\u1ee3ng v\u00e0 \u0111o \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi \u00e2m thanhIEC 60651-1979 Lo\u1ea1i 2 \u00a0\u0111o c\u01b0\u1eddng \u0111\u1ed9 \u00e2m thanh<\/p>\n

ANSI S1.4-1983 Lo\u1ea1i S (1) cho \u0111o m\u1ee9c \u0111\u1ed9 \u00e2m thanh<\/td>\n<\/tr>\n

Thang \u0111o <\/td>\n60 \u0111\u1ebfn 130 dB \/ 70 \u0111\u1ebfn 140dB (Tr\u1ecdng A \/ C)60 \u0111\u1ebfn 130dB \/ 93 \u0111\u1ebfn 133dB (C ho\u1eb7c Z (Linear) Peak)<\/p>\n

70 \u0111\u1ebfn 140dB \/ 103 \u0111\u1ebfn 143dB (C ho\u1eb7c Z (Linear) Peak)<\/td>\n<\/tr>\n

M\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb LCD<\/td>\n0,01 \u0111\u1ebfn 9999%<\/td>\n<\/tr>\n
C\u1ea5p \u0111\u1ed9 \u0111i\u1ec1u ch\u1ec9nh<\/td>\n80, 84, 85, ho\u1eb7c 90dB<\/td>\n<\/tr>\n
T\u1ef7 l\u1ec7 trao \u0111\u1ed5i<\/td>\n3, 4, 5 ho\u1eb7c 6 dB<\/td>\n<\/tr>\n
Ng\u01b0\u1ee1ng (Threshold level)<\/td>\n70-90 (1dB b\u01b0\u1edbc)<\/td>\n<\/tr>\n
T\u1ef7 l\u1ec7 ph\u1ea3n h\u1ed3i<\/td>\nNhanh ho\u1eb7c ch\u1eadm<\/td>\n<\/tr>\n
Th\u1eddi gian \u0111o l\u01b0\u1eddng<\/td>\n5, 10, 15, ho\u1eb7c 30 ph\u00fat1, 2, 4, 8, 12, ho\u1eb7c 24 gi\u1edd<\/td>\n<\/tr>\n
Tu\u1ed5i th\u1ecd pin<\/td>\n> 35 gi\u1edd<\/td>\n<\/tr>\n
B\u1ed9 nh\u1edb l\u01b0u tr\u1eef<\/td>\n20 cu\u1ed9c kh\u1ea3o s\u00e1t<\/td>\n<\/tr>\n
Giao di\u1ec7n USB<\/td>\nc\u00f3<\/td>\n<\/tr>\n
Th\u1eddi gian th\u1ef1c \u0111\u1ed3ng h\u1ed3 \/ l\u1ecbch<\/td>\nc\u00f3<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc<\/td>\n3,8 x 2 x 1.4 \u201c(97 x 51 x 35mm)<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng<\/td>\n4.2oz. (120g)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

M\u00c1Y \u0110O \u0110\u1ed8 \u1ed2N- SL355 \u0110\u1ec3 \u0111o t\u1ed5ng ti\u1ebfp x\u00fac \u00e2m thanh trong m\u1ed9t th\u1eddi gian 8 gi\u1edd   C\u00e1c t\u00ednh n\u0103ng: \u2022 Th\u1ef1c hi\u1ec7n kh\u1ea3o s\u00e1t t\u00edch l\u0169yti\u1ebfng \u1ed3n\u00a0OSHA v\u00e0 IEC \u2022 M\u1ed9t thi\u1ebft l\u1eadp \u0111o l\u01b0\u1eddng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ecbnh ngh\u0129a \u2022 Ti\u00eau ch\u00ed M\u1ee9c \u0111i\u1ec1u ch\u1ec9nh, Exchange Rate, v\u00e0 Threshold \u2022 Ti\u1ebfp x\u00fac […]\n","protected":false},"featured_media":3261,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[2491],"product_tag":[],"yoast_head":"\nM\u00c1Y \u0110O \u0110\u1ed8 \u1ed2N EXTECH MODEL SL355 - Thi\u1ebft B\u1ecb T\u1ea5n T\u00e0i<\/title>\n<meta name=\"description\" content=\"\u2022 B\u1ed9 nh\u1edb l\u01b0u tr\u1eef l\u00ean \u0111\u1ebfn 20 cu\u1ed9c kh\u1ea3o s\u00e1t \u0111o li\u1ec1u l\u01b0\u1ee3ng bao g\u1ed3m Start \/ Stop Time,% Li\u1ec1u l\u01b0\u1ee3ng, % li\u1ec1u l\u01b0\u1ee3ng d\u1ef1 t\u00ednh cho m\u1ed9t kho\u1ea3ng th\u1eddi gian 8 gi\u1edd v\u00e0 m\u1ee9c \u0111\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/goghost.net\/san-pham\/may-do-do-on-extech-model-sl355\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00c1Y \u0110O \u0110\u1ed8 \u1ed2N EXTECH MODEL SL355 - 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