{"id":2680,"date":"2025-03-23T20:59:45","date_gmt":"2025-03-23T12:59:45","guid":{"rendered":"https:\/\/led.amasly.com\/?page_id=2680"},"modified":"2025-03-23T20:59:49","modified_gmt":"2025-03-23T12:59:49","slug":"marine-explosion-proof-flood-light-the-fundamental-technical-analysis-of-ship-safety-lighting-and-application-practice","status":"publish","type":"page","link":"https:\/\/led.amasly.com\/el\/knowledge\/explosion-proof-products-knowledge\/marine-explosion-proof-flood-light-the-fundamental-technical-analysis-of-ship-safety-lighting-and-application-practice\/","title":{"rendered":"\u0398\u03b1\u03bb\u03ac\u03c3\u03c3\u03b9\u03bf \u03c6\u03c9\u03c2 \u03c0\u03bb\u03b7\u03bc\u03bc\u03cd\u03c1\u03b1\u03c2 \u03b1\u03c0\u03cc\u03b4\u03b5\u03b9\u03be\u03b7 \u03ad\u03ba\u03c1\u03b7\u03be\u03b7\u03c2: \u03b7 \u03b8\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c0\u03bb\u03bf\u03af\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2"},"content":{"rendered":"\n
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Marine explosion proof flood light<\/strong>: the fundamental technical analysis of ship safety lighting and application practice<\/strong><\/strong><\/h2>\n\n\n\n
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First, the <\/strong>Marine explosion proof flood light<\/strong>s why is the core demand for ship lighting<\/strong><\/strong><\/h2>\n\n\n\n

As a high-risk confined space, ships are exposed to humidity, salt spray, oil and flammable gases for a long time.<\/p>\n\n\n\n

According to statistics, 25% of annual ship accidents caused by electrical equipment around the world are directly related to the lighting system.<\/p>\n\n\n\n

Marine explosion proof flood light are approved to be just required equipment for ship lighting with the following characteristics:<\/p>\n\n\n\n

Intrinsic explosion-proof design: Adopting double protection of explosion-proof shell [Ex d] and safety-increasing circuit [Ex e], effectively isolating the internal electric spark and external flammable environment.<\/p>\n\n\n\n

Extreme environmental adaptability: IP66\/IP68 protection level can withstand the impact of waves and salt spray corrosion, -40 \u2103 to 55 \u2103 wide temperature range designed to cover the polar to equatorial routes.<\/p>\n\n\n\n

Long-lasting stabilized light source: LED chip luminous efficacy of 140lm\/W or more, life expectancy of more than 50,000 hours, reducing the need for frequent maintenance.<\/p>\n\n\n\n

Second. <\/strong>Marine explosion proof flood light<\/strong> core technology analysis<\/strong><\/strong><\/h2>\n\n\n\n

2.1 Explosion-proof and protection technology<\/strong><\/strong><\/h3>\n\n\n\n

Explosion-proof structure: aluminum alloy die-casting shell with tempered glass lampshade, approved Ex d IIC T6 explosion-proof certification, suitable for IIA, IIB, IIC gas environment.<\/p>\n\n\n\n

Sealing design: Silicone sealing ring and 304 stainless steel fasteners ensure IP66\/IP68 protection against seawater infiltration and salt spray erosion.<\/p>\n\n\n\n

Heat dissipation solution: Independent light source and power supply chambers are designed with finned heat dissipation structure to control the junction temperature below 85\u2103.<\/p>\n\n\n\n

2.2 Optical and Energy Efficiency Improvement<\/strong><\/strong><\/h3>\n\n\n\n

Intelligent light distribution system: 120\u00b0 wide-angle floodlight and 60\u00b0 spotlight modes are available to meet the differentiated needs of deck operation and cabin lighting.<\/p>\n\n\n\n

Emergency Function Integration: Built-in super capacitor or lithium battery, it can continue to illuminate for 180 minutes after power failure, which meets the requirements of SOLAS convention.<\/p>\n\n\n\n

Voltage compatibility: 85-295V wide voltage input, adapt to the fluctuation of the ship’s power grid.<\/p>\n\n\n\n

Third. <\/strong>Marine explosion proof flood light<\/strong>s typical application scenarios<\/strong><\/strong><\/h2>\n\n\n\n

3.1 Deck and cargo hold lighting<\/strong><\/strong><\/h3>\n\n\n\n

Deck area: 100W-300W high power models supply 25lux uniform illumination, with the help of boom or wall mounting, covering an area of 200 square meters.<\/p>\n\n\n\n

Cargo hold explosion-proof lighting: asymmetric light distribution design to eliminate the shadow blindness caused by the stacking of goods, explosion-proof level to meet the Ex tD A21 guidelines.<\/p>\n\n\n\n

3.2 Cabin and pump room<\/strong><\/strong><\/h3>\n\n\n\n

High-temperature environment adaptation: temperature-resistant 80 \u2103 lamp body materials and constant-current drive power supply to ensure stable operation in the cabin.<\/p>\n\n\n\n

Anti-vibration design: spring damping bracket and anti-loosening bolts to cope with continuous vibration of ship’s engine.<\/p>\n\n\n\n

3.3 Oil and chemical tankers<\/strong><\/strong><\/h3>\n\n\n\n

Anti-corrosion treatment: WF2 anti-corrosion grade shell can resist oil, acid and alkali liquid erosion.<\/p>\n\n\n\n

Gas monitoring linkage: optional combustible gas sensor, automatically cut off the power supply and start the alarm when the concentration exceeds the standard.<\/p>\n\n\n\n

Fourth. <\/strong>Marine explosion proof flood light<\/strong>s selection and installation guidelines<\/strong><\/strong><\/h2>\n\n\n\n

4.1 Selection of basic parameters<\/strong><\/strong><\/h3>\n\n\n\n
Indicator<\/td>Recommended standard<\/td>Function description<\/td><\/tr>
Explosion-proof grade<\/td>Ex d IIC T6\/Ex tD A21<\/td>Adaptation to different hazardous area classification<\/td><\/tr>
Protection class<\/td>IP66\/IP68<\/td>Resistant to seawater and dust ingress.<\/td><\/tr>
Light source<\/td>CREE\/OSRAM LED chips<\/td>ensure high luminous efficacy and long life.<\/td><\/tr>
Emergency duration<\/td>\u226590 minutes<\/td>Meets the requirements of maritime safety regulations.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

4.2 Installation specification<\/strong><\/strong><\/h3>\n\n\n\n

Hazardous area: According to IEC 60092-502<\/a> guidelines, 1 zone should use Ex d certified lamps, 2 zone can choose Ex nR type.<\/p>\n\n\n\n

Cable laying: Adopt explosion-proof armored cable [G3\/4 interface] with diameter \u03a612-14.5mm.<\/p>\n\n\n\n

Angle Adjustment: The lamp body holds the horizontal 350\u00b0, pitch 45\u00b0 rotation, accurate coverage of the intended area.<\/p>\n\n\n\n

Fifth<\/strong>. Industry momentum and technological innovation<\/strong><\/strong><\/h2>\n\n\n\n

5.1 Intelligent upgrade<\/strong><\/strong><\/h3>\n\n\n\n

Internet of Things integration: Approve 4G\/WiFi module to implement remote brightness adjustment and troubleshooting, reduce inspection costs.<\/p>\n\n\n\n

Energy consumption improvement: microwave sensor technology can automatically reduce power in unoccupied areas, with an energy saving rate of 30%.<\/p>\n\n\n\n

5.2 New Energy Integration<\/strong><\/strong><\/h3>\n\n\n\n

Wind and light complementary system: integrated solar panels Marine explosion proof flood lights, off-grid power supply in sunny areas.<\/p>\n\n\n\n

Hydrogen fuel cell backup: the pilot project adopts hydrogen emergency power supply, with range extended to 72 hours.<\/p>\n\n\n\n

Sixth, the choice of quality suppliers 5 assessment dimensions<\/strong><\/strong><\/h2>\n\n\n\n

1. Complete certification: must have ATEX, IECEx, CCS classification society certification.<\/p>\n\n\n\n

2. Engineering cases: Priority is given to suppliers who have served COSCO Shipping, Maersk and other head shipbuilding enterprises. 3.<\/p>\n\n\n\n

3. Customization ability: support non-standard voltage [such as 24VDC] and special size customization.<\/p>\n\n\n\n

4. Warranty system: 5 years long warranty, covering light source and driver module.<\/p>\n\n\n\n

5. localized service: set up spare parts warehouse in the primary port, 48 hours emergency response.<\/p>\n\n\n\n

Take action now:<\/strong><\/strong><\/h2>\n\n\n\n

Visit Amasly lighting to get \u201cMarine Explosion Proof Lighting Design White Paper\u201d, free supply:<\/p>\n\n\n\n

\u2713 3D simulations of marine lighting schemes<\/p>\n\n\n\n

\u2713 Explosion protection rating assessment report<\/p>\n\n\n\n

\u2713 Full life cycle cost analysis tool<\/p>\n\n\n\n

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<\/p>\n","protected":false},"excerpt":{"rendered":"

Marine explosion proof flood light: the fundamental technical analysis of ship safety lighting and application practice First, the Marine explosion proof flood lights why is the core demand for ship lighting As a high-risk confined space, ships are exposed to humidity, salt spray, oil and flammable gases for a long time. According to statistics, 25% […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2374,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","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":""},"class_list":["post-2680","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/el\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Marine explosion proof flood light: the fundamental technical analysis of ship safety lighting and application practice First, the Marine explosion proof flood lights why is the core demand for ship lighting As a high-risk confined space, ships are exposed to humidity, salt spray, oil and flammable gases for a long time. According to statistics, 25%…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/el\/wp-json\/wp\/v2\/pages\/2680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/el\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/led.amasly.com\/el\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/el\/wp-json\/wp\/v2\/comments?post=2680"}],"version-history":[{"count":1,"href":"https:\/\/led.amasly.com\/el\/wp-json\/wp\/v2\/pages\/2680\/revisions"}],"predecessor-version":[{"id":2688,"href":"https:\/\/led.amasly.com\/el\/wp-json\/wp\/v2\/pages\/2680\/revisions\/2688"}],"up":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/el\/wp-json\/wp\/v2\/pages\/2374"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/el\/wp-json\/wp\/v2\/media?parent=2680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}