{"id":1616,"date":"2025-01-01T20:38:48","date_gmt":"2025-01-01T12:38:48","guid":{"rendered":"https:\/\/led.amasly.com\/?p=1616"},"modified":"2025-05-26T20:25:17","modified_gmt":"2025-05-26T12:25:17","slug":"explosion-proof-lampsspecial-requirements-for-ambient-temperature-of-flameproof-electrical-equipment","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/vi\/explosion-proof-equipment\/explosion-proof-lampsspecial-requirements-for-ambient-temperature-of-flameproof-electrical-equipment\/","title":{"rendered":"\u0110\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 - Y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t v\u1ec1 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5"},"content":{"rendered":"

\u0110\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng l\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a kh\u00f4ng kh\u00ed ho\u1eb7c m\u00f4i tr\u01b0\u1eddng xung quanh thi\u1ebft b\u1ecb ho\u1eb7c b\u1ed9 ph\u1eadn.<\/p>\n\n\n\n

\"\"<\/a><\/figure><\/div>\n\n\n\n

Trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb n\u00ean n\u1eb1m trong kho\u1ea3ng -20 \u0111\u1ebfn 40 \u2103. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, kh\u00f4ng c\u1ea7n ghi ch\u00fa th\u00eam v\u1ec1 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh. Tuy nhi\u00ean, khi thi\u1ebft b\u1ecb d\u1ef1 ki\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec7t \u0111\u1ed9 n\u1eb1m ngo\u00e0i kho\u1ea3ng n\u00e0y, \u0111\u00f3 \u0111\u01b0\u1ee3c coi l\u00e0 tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t. Ghi ch\u00fa n\u00ean bao g\u1ed3m k\u00fd hi\u1ec7u Ta ho\u1eb7c Tamb c\u00f9ng v\u1edbi gi\u1edbi h\u1ea1n tr\u00ean v\u00e0 d\u01b0\u1edbi c\u1ee7a nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng. N\u1ebfu \u0111i\u1ec1u n\u00e0y kh\u00f4ng kh\u1ea3 thi, k\u00fd hi\u1ec7u \u201cX\u201d n\u00ean ch\u1ec9 ra \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t bao g\u1ed3m gi\u1edbi h\u1ea1n tr\u00ean v\u00e0 d\u01b0\u1edbi c\u1ee7a nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 th\u00f4ng th\u01b0\u1eddng, y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng t\u1eeb -20 \u0111\u1ebfn 40 \u2103 cho thi\u1ebft b\u1ecb kh\u00f4ng c\u1ea7n ph\u1ea3i ghi ch\u00fa tr\u00ean b\u1ea3ng t\u00ean ho\u1eb7c ch\u1ee9ng ch\u1ec9 ch\u1ed1ng ch\u00e1y n\u1ed5. Tuy nhi\u00ean, n\u1ebfu thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng kh\u00e1c v\u1edbi ph\u1ea1m vi n\u00e0y, n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c ghi tr\u00ean b\u1ea3ng t\u00ean s\u1ea3n ph\u1ea9m v\u00e0 ch\u1ee9ng ch\u1ec9, \u0111\u1ed3ng th\u1eddi \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

Nh\u1eefng y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t v\u1ec1 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111i\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 \u0111\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 l\u00e0 g\u00ec?<\/p>\n\n\n\n

Th\u1ee9 nh\u1ea5t, nhi\u1ec7t \u0111\u1ed9 th\u1ea5p c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u00e1p su\u1ea5t n\u1ed5, v\u00e0 c\u00e1c quy \u0111\u1ecbnh t\u01b0\u01a1ng \u1ee9ng l\u00e0:<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Khi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng d\u01b0\u1edbi -20 \u2103, \u00e1p su\u1ea5t tham chi\u1ebfu n\u00ean \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p nhi\u1ec7t \u0111\u1ed9 th\u1ea5p ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p ti\u1ec1n n\u00e9n. \u00c1p su\u1ea5t tham chi\u1ebfu thu \u0111\u01b0\u1ee3c theo c\u00e1ch n\u00e0y cao h\u01a1n nhi\u1ec1u so v\u1edbi \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c \u0111o \u1edf \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t b\u00ecnh th\u01b0\u1eddng. <\/p>\n\n\n\n

Do \u0111\u00f3, y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1ecf b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 th\u1ea5p cao h\u01a1n, v\u00e0 \u0111i\u1ec1u n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t trong qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf.<\/p>\n\n\n\n

Th\u1ee9 hai, \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ed1i v\u1edbi th\u1eed nghi\u1ec7m kh\u00f4ng lan truy\u1ec1n ch\u00e1y b\u00ean trong v\u00e0 c\u00e1c quy \u0111\u1ecbnh li\u00ean quan:<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

T\u1ee9c l\u00e0, khi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao h\u01a1n 60 \u2103, th\u1eed nghi\u1ec7m kh\u00f4ng lan truy\u1ec1n ch\u00e1y b\u00ean trong n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c ti\u1ec1n \u00e1p su\u1ea5t. \u00c1p su\u1ea5t n\u1ed5 \u0111\u01b0\u1ee3c t\u1ea1o ra theo c\u00e1ch n\u00e0y cao h\u01a1n so v\u1edbi \u00e1p su\u1ea5t n\u1ed5 \u1edf \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t b\u00ecnh th\u01b0\u1eddng. <\/p>\n\n\n\n

Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua th\u1eed nghi\u1ec7m \u1edf \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t b\u00ecnh th\u01b0\u1eddng c\u00f3 th\u1ec3 kh\u00f4ng v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m kh\u00f4ng lan truy\u1ec1n ch\u00e1y b\u00ean trong trong \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n \u00e1p su\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7t ra y\u00eau c\u1ea7u cao h\u01a1n v\u1ec1 chi\u1ec1u d\u00e0i, khe h\u1edf v\u00e0 \u0111\u1ed9 b\u1ec1n v\u1ecf c\u1ee7a b\u1ec1 m\u1eb7t m\u1ed1i n\u1ed1i ch\u1ed1ng ch\u00e1y c\u1ee7a thi\u1ebft b\u1ecb ch\u1ed1ng ch\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao. C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t trong qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf.<\/p>","protected":false},"excerpt":{"rendered":"

explosion proof lamps Ambient temperature refers to the temperature of the air or other medium surrounding the equipment or component. Under normal circumstances, the ambient temperature for equipment operation should be -20 to 40 \u2103. In such cases, no additional ambient temperature marking is required. However, when the equipment is expected to be used in […]<\/p>\n","protected":false},"author":1,"featured_media":1617,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1616","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-explosion-proof-equipment"],"uagb_featured_image_src":{"full":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1.png",1080,694,false],"thumbnail":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-150x150.png",150,150,true],"medium":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-300x193.png",300,193,true],"medium_large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-768x494.png",768,494,true],"large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-1024x658.png",1024,658,true],"1536x1536":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1.png",1080,694,false],"2048x2048":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1.png",1080,694,false],"trp-custom-language-flag":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1.png",18,12,false]},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/vi\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"explosion proof lamps Ambient temperature refers to the temperature of the air or other medium surrounding the equipment or component. Under normal circumstances, the ambient temperature for equipment operation should be -20 to 40 \u2103. In such cases, no additional ambient temperature marking is required. However, when the equipment is expected to be used in…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/1616","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/comments?post=1616"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/1616\/revisions"}],"predecessor-version":[{"id":3995,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/1616\/revisions\/3995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/media\/1617"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/media?parent=1616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/categories?post=1616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/tags?post=1616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}