{"id":123152,"date":"2026-08-16T01:35:57","date_gmt":"2026-08-15T22:35:57","guid":{"rendered":"https:\/\/gahzly.com\/?post_type=product&p=123152"},"modified":"2026-08-17T03:39:59","modified_gmt":"2026-08-17T00:39:59","slug":"%d9%84%d9%85%d8%a8%d8%a9-%d8%a8%d8%a7%d9%84%d8%a8-18w-%d8%b3%d8%b1%d8%a7%d8%ac","status":"publish","type":"product","link":"https:\/\/gahzly.com\/en\/product\/%d9%84%d9%85%d8%a8%d8%a9-%d8%a8%d8%a7%d9%84%d8%a8-18w-%d8%b3%d8%b1%d8%a7%d8%ac\/","title":{"rendered":"\u0644\u0645\u0628\u0629 \u0628\u0627\u0644\u0628 18W – \u0633\u0631\u0627\u062c"},"content":{"rendered":"

Comprehensive operational and engineering guide: peak luminous output and advanced thermal management through the Siraj bulb (18W – E27)<\/strong><\/h2>\n

Structural analysis and thermal-density management technology<\/strong><\/b><\/h3>\n
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    Reinforced heavy-duty aluminum core (Max-Cool Heatsink):<\/strong><\/b><\/p>\n

    An internal passive cooling system designed with a larger aluminum mass to dissipate heat generated by the 18W load and help protect the semiconductor crystals from degradation.<\/p>\n<\/li>\n

  • \n

    A70 enlarged bulb structure for greater light transmission:<\/strong><\/b><\/p>\n

    The enlarged form gives the opal diffuser a greater surface area, supporting broader light spread and more even coverage of larger rooms.<\/p>\n<\/li>\n

  • \n

    Wide E27 base with secure machine crimping:<\/strong><\/b><\/p>\n

    Provides reliable electrical contact and supports the additional weight of the internal heat sink when installed in deep ceiling fixtures.<\/p>\n<\/li>\n<\/ul>\n

    Architectural optics and smart energy sustainability (18W)<\/strong><\/b><\/h3>\n
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      Maximum luminous output with strong savings:<\/strong><\/b><\/p>\n

      The bulb provides brightness comparable to older 150W incandescent lamps while reducing electricity consumption by more than 85%.<\/p>\n<\/li>\n

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      Full visual protection and flicker-free technology:<\/strong><\/b><\/p>\n

      The smart electronic driver converts current cleanly, reducing invisible flicker and helping prevent headaches and fatigue during long periods of work or study.<\/p>\n<\/li>\n

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      High color-rendering performance for premium interiors:<\/strong><\/b><\/p>\n

      The bulb helps paints, marble, and furniture appear in their natural colors, supporting the aesthetic goals of interior designers through Gahzly.<\/p>\n<\/li>\n<\/ul>\n

      Advanced technical specifications and consulting schedule📊<\/strong><\/b><\/h3>\n
      \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Technical and electrical characteristic<\/strong><\/th>\nApproved standard product specification<\/strong><\/th>\nPractical impact in the work and site environment<\/strong><\/th>\n<\/tr>\n<\/thead>\n
      Brand and manufacturer<\/strong><\/span><\/b><\/td>\nSiraj Lighting Systems<\/span><\/td>\nA leading brand suitable for inclusion in project specifications.<\/span><\/td>\n<\/tr>\n
      Bulb type and structural design<\/strong><\/span><\/b><\/td>\nEnlarged spherical bulb (A70)<\/span><\/td>\nA strong engineering design for high-output general lighting in large spaces.<\/span><\/td>\n<\/tr>\n
      Base and thread type<\/strong><\/span><\/b><\/td>\nE27 wide\/large screw base<\/strong><\/span> <\/strong><\/b>(E27 Screw)<\/span><\/td>\nDirect compatibility with standard fixtures and lamp holders.<\/span><\/td>\n<\/tr>\n
      Electrical consumption rate<\/strong><\/span><\/b><\/td>\nActual 18 watts<\/strong><\/span> <\/strong><\/b>(18W LED)<\/span><\/td>\nHighly efficient energy consumption with output comparable to a 150W lamp.<\/span><\/td>\n<\/tr>\n
      Internal chip technology<\/strong><\/span><\/b><\/td>\nUpdated-generation high-density SMD LED<\/span><\/td>\nHigh luminous efficacy and long-term visual stability over thousands of hours.<\/span><\/td>\n<\/tr>\n
      Outer diffuser cover<\/strong><\/span><\/b><\/td>\nAnti-glare opal polycarbonate<\/span><\/td>\nComfortable, abundant light without harsh hotspots.<\/span><\/td>\n<\/tr>\n
      Luminous-flux distribution angle<\/strong><\/span><\/b><\/td>\nVery wide circular distribution, over 220 degrees<\/span><\/td>\nBroadly fills halls and open corridors with balanced illumination.<\/span><\/td>\n<\/tr>\n
      Service and operating life<\/strong><\/span><\/b><\/td>\nUp to 15,000 continuous operating hours<\/span><\/td>\nReduces replacement and maintenance costs in large buildings.<\/span><\/td>\n<\/tr>\n
      Thermal-dissipation management<\/strong><\/span><\/b><\/td>\nThick integrated internal aluminum heat sink<\/span><\/td>\nProtects semiconductors and the driver from accumulated thermal stress.<\/span><\/td>\n<\/tr>\n
      Warranty and approved supply source<\/strong><\/span><\/b><\/td>\n100% genuine and backed by Gahzly Store warranty<\/span><\/td>\nSecure purchasing and availability of large quantities for finishing contractors.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

      Architectural integration and operational reliability in major projects<\/strong><\/b><\/h3>\n
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        A strategic solution for premium halls and warehouses:<\/strong><\/b><\/p>\n

        The 18W bulb is a preferred tool for designers and engineers lighting large commercial and residential spaces, where its strong output can cover broader areas with fewer lighting points, reducing installation and fixture-acquisition costs through Gahzly.<\/p>\n<\/li>\n

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        Smart electronic architecture protected against local grid fluctuations:<\/strong><\/b><\/p>\n

        The internal driver includes integrated protection designed to absorb sudden voltage changes, helping protect the bulb from premature failure and maintain its luminous performance.<\/p>\n<\/li>\n

      • \n

        Fully aligned with environmental-sustainability principles:<\/strong><\/b><\/p>\n

        The bulb is manufactured from recyclable, environmentally considerate materials, is mercury-free, and emits far less upward heat than older lamp technologies, reducing its impact on central air-conditioning loads through Gahzly.<\/p>\n<\/li>\n<\/ul>\n

        Engineering and consulting conclusion for the product<\/strong><\/p>\n

        \u00a0<\/p>\n

        When your project specifications call for extremely high brightness and luminous density to illuminate open spaces and high ceilings, and you need a lamp combining the standard E27 base with genuine 18W architectural performance backed by an integrated passive cooling system, the Siraj enlarged 18W LED bulb is a powerful and reliable construction-lighting solution, available for site supply at high quality and competitive cost through your strategic partner, theGahzly<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Peak luminous output and advanced thermal management through the Siraj bulb (18W – E27).<\/strong><\/h2>\n

        In modern construction environments and large architectural projects, some expansive spaces such as hotel lobbies, open property halls, lecture rooms, and central kitchens require exceptionally high luminous output capable of reaching working surfaces or floors from elevated ceilings without creating dark shadows. TheSiraj 18W Bulb<\/strong> represents a high-output solution in the standard bulb category, with dense circuitry engineered to deliver strong luminous flux while consuming only18 watts<\/strong>, making it a powerful engineering replacement for older 150W incandescent lamps and energy-intensive fluorescent lighting through theGahzly<\/strong>.<\/p>\n

        \u00a0<\/p>\n

        The bulb’s outer structure adopts an enlarged A70 form that provides greater physical surface area suitable for its higher output. The internal board is covered by an advanced opal architectural diffuser made of high-purity polycarbonate. This diffuser blends the intense LED rays and converts them into a soft, uniform output over a wide angle exceeding 220 degrees, reducing harsh glare and visual discomfort. The bulb connects to the supply through a durable wideE27<\/strong> base made of treated, electroplated metal resistant to rust and corrosion, helping maintain solid mechanical contact and reduce electrical arcing.<\/p>\n

        \u00a0<\/p>\n

        Because an 18W bulb generates a higher operating and thermal load, Siraj reinforces the lamp with an advanced embedded heavy-aluminum heat sink. This system uses a thick finned aluminum core integrated inside the outer thermal plastic shell, acting as a silent radiator that draws heat away from the SMD LED chips and distributes it across the outer surface. This thermal stability protects the electronics of the integrated digital IC driver and supports cool, stable operation with minimal flicker through Gahzly.<\/p>\n","protected":false},"featured_media":123113,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[13304],"product_cat":[4200],"product_tag":[9054],"class_list":["post-123152","product","type-product","status-publish","has-post-thumbnail","product_brand--en","product_cat-led-lamps","product_tag--en","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product\/123152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/comments?post=123152"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media\/123113"}],"wp:attachment":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media?parent=123152"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_brand?post=123152"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_cat?post=123152"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_tag?post=123152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}