{"id":23770,"date":"2024-09-05T14:26:27","date_gmt":"2024-09-05T06:26:27","guid":{"rendered":"https:\/\/shchimay.com\/?p=23770"},"modified":"2024-09-06T11:40:21","modified_gmt":"2024-09-06T03:40:21","slug":"dough-ph-meter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/dough-ph-meter\/","title":{"rendered":"m\u00e1y \u0111o ph b\u1ed9t"},"content":{"rendered":"

T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c theo d\u00f5i \u0111\u1ed9 pH c\u1ee7a b\u1ed9t \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 n\u01b0\u1edbng ho\u00e0n h\u1ea3o<\/h1>\n

\nL\u00e0m b\u00e1nh v\u1eeba l\u00e0 ngh\u1ec7 thu\u1eadt v\u1eeba l\u00e0 khoa h\u1ecdc, \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c v\u00e0 ch\u00fa \u00fd \u0111\u1ebfn t\u1eebng chi ti\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ho\u00e0n h\u1ea3o. M\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn k\u1ebft qu\u1ea3 m\u00f3n n\u01b0\u1edbng c\u1ee7a b\u1ea1n l\u00e0 \u0111\u1ed9 pH c\u1ee7a b\u1ed9t. pH, vi\u1ebft t\u1eaft c\u1ee7a hydro ti\u1ec1m n\u0103ng, l\u00e0 th\u01b0\u1edbc \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a m\u1ed9t ch\u1ea5t. \u0110\u1ed1i v\u1edbi b\u1ed9t nh\u00e0o, \u0111\u1ed9 pH c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft c\u1ea5u, h\u01b0\u01a1ng v\u1ecb v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a th\u00e0nh ph\u1ea9m.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u1eabu s\u1ea3n ph\u1ea9m<\/td>\nMFC-8800<\/td>\n<\/tr>\n
C\u1ed5ng giao ti\u1ebfp<\/td>\nK\u00eanh ph\u1ee5 giao th\u1ee9c Modbus RTU c\u1ed5ng RS485 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi DTU v\u00e0 DCS<\/td>\n<\/tr>\n
C\u1ed5ng RS485 k\u00eanh ch\u00ednh \u0111\u01b0\u1eddng xu\u1ed1ng c\u1ee7a giao th\u1ee9c Modbus RTU \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i thu th\u1eadp d\u1eef li\u1ec7u<\/td>\n<\/tr>\n
4~20mA\u00a0\u0111\u1ea7u ra<\/td>\n1 k\u00eanh lo\u1ea1i hai d\u00e2y \u00a0\u0110i\u1ec7n tr\u1edf v\u00f2ng l\u1eb7p t\u1ed1i \u0111a 400\u03a9<\/td>\n<\/tr>\n
4~20mA\u00a0\u0110\u1ea7u v\u00e0o<\/td>\n\u00a02 k\u00eanh k\u00eanh lo\u1ea1i hai d\u00e2y\uff08\u00a0ngu\u1ed3n c\u1ea5p d\u1eef li\u1ec7u ch\u1ee7 \u0111\u1ed9ng\uff09<\/td>\n<\/tr>\n
DI\u00a0\u0110\u1ea7u v\u00e0o<\/td>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02channels C\u00f4ng t\u1eafc logic c\u00e1ch ly quang \u0111i\u1ec7n<\/td>\n<\/tr>\n
\u0110\u1ea7u Ra DO<\/td>\n3\u00a0k\u00eanh chuy\u1ec3n ti\u1ebfp<\/td>\n1\u00a0SPDT \u00a0AC220V\uff1b 3A(MAX)<\/td>\n<\/tr>\n
\uff08ch\u1ec9 d\u00e0nh cho t\u00edn hi\u1ec7u truy\u1ec1n \u0111\u1ed9ng\uff09<\/td>\n2\u00a0SPST \u00a0AC220V\uff1b 3A(MAX)<\/td>\n<\/tr>\n
1 k\u00eanh \u00a0C\u00f4ng t\u1eafc quang \u0111i\u1ec7n \u00a0\u00a0<\/td>\nXung\/t\u1ea7n s\u1ed1 t\u1ef7 l\u1ec7<\/td>\n<\/tr>\n
\u00a0C\u00f4ng su\u1ea5t t\u1ea3i\uff1a100mA\/DC30V<\/td>\n<\/tr>\n
\u00a0Thu th\u1eadp d\u1eef li\u1ec7u<\/td>\nThu th\u1eadp d\u1eef li\u1ec7u\uff0cv\u1edbi b\u1ed9 ngu\u1ed3n c\u1ea3m bi\u1ebfn DC24V 3\u00a0k\u00ean \u00a0<\/td>\n<\/tr>\n
Ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb<\/td>\n3.5\u201d\uff08ho\u1eb7c 4\u201d\uff09LCD nhi\u1ec1u m\u00e0u\u00a0touch<\/td>\n<\/tr>\n
Ngu\u1ed3n \u0111i\u1ec7n<\/td>\nD\u1ea3i c\u00f4ng su\u1ea5t r\u1ed9ng \uff1a\uff0812-24\uff09V<\/td>\n<\/tr>\n
Ti\u00eau th\u1ee5<\/td>\n<5W<\/td>\n<\/tr>\n
Y\u00eau c\u1ea7u v\u1ec1 m\u00f4i tr\u01b0\u1eddng<\/td>\nNhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng\uff1a\uff085~45\uff09\u2103\uff1b \u00a0\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\uff1a\u226490 ph\u1ea7n tr\u0103m \u3002<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n\uff0891\u00d791\uff09mm\u00a0k\u00edch th\u01b0\u1edbc l\u1ed7\uff1bk\u00edch th\u01b0\u1edbc b\u1ea3ng\uff08100*100\uff09mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\nVi\u1ec7c theo d\u00f5i \u0111\u1ed9 pH c\u1ee7a b\u1ed9t l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ngon v\u00e0 \u1ed5n \u0111\u1ecbnh m\u1ed7i khi n\u01b0\u1edbng. M\u00e1y \u0111o \u0111\u1ed9 pH c\u1ee7a b\u1ed9t l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb cho ph\u00e9p b\u1ea1n \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 axit c\u1ee7a b\u1ed9t, cung c\u1ea5p cho b\u1ea1n nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 qu\u00e1 tr\u00ecnh l\u00ean men v\u00e0 gi\u00fap b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh khi c\u1ea7n.<\/p>\n

Khi n\u00f3i \u0111\u1ebfn n\u01b0\u1edbng b\u00e1nh, \u0111\u1ed9 pH \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a gluten, lo\u1ea1i protein t\u1ea1o n\u00ean c\u1ea5u tr\u00fac v\u00e0 k\u1ebft c\u1ea5u c\u1ee7a b\u00e1nh m\u00ec. Ph\u1ea1m vi pH l\u00fd t\u01b0\u1edfng cho b\u1ed9t nh\u00e0o l\u00e0 t\u1eeb 5,0 \u0111\u1ebfn 6,0, v\u00ec \u0111i\u1ec1u n\u00e0y t\u1ea1o ra \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u cho s\u1ef1 h\u00ecnh th\u00e0nh gluten. N\u1ebfu \u0111\u1ed9 pH qu\u00e1 th\u1ea5p ho\u1eb7c qu\u00e1 cao, n\u00f3 c\u00f3 th\u1ec3 khi\u1ebfn th\u00e0nh ph\u1ea9m c\u00f3 k\u1ebft c\u1ea5u \u0111\u1eb7c, dai ho\u1eb7c d\u1ec5 v\u1ee1.<\/p>\n

B\u1eb1ng c\u00e1ch theo d\u00f5i \u0111\u1ed9 pH c\u1ee7a b\u1ed9t, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 n\u1eb1m trong ph\u1ea1m vi mong mu\u1ed1n cho ph\u00e1t tri\u1ec3n gluten t\u1ed1i \u01b0u. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c l\u1edbp v\u1ecf b\u00e1nh nh\u1eb9, tho\u00e1ng v\u00e0 l\u1edbp v\u1ecf dai, th\u01a1m ngon trong b\u00e1nh m\u00ec, b\u00e1nh cu\u1ed9n ho\u1eb7c b\u00e1nh ng\u1ecdt. Ngo\u00e0i ra, vi\u1ec7c duy tr\u00ec \u0111\u1ed9 pH th\u00edch h\u1ee3p c\u0169ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a c\u00e1c m\u00f3n n\u01b0\u1edbng v\u00ec t\u00ednh axit gi\u00fap \u1ee9c ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u1ea5m m\u1ed1c v\u00e0 vi khu\u1ea9n.<\/p>\n

\n