This flameproof mining LED tunnel light offers tailored to underground mining needs. Its Ex d I Mb flameproof enclosure is designed to contain any internal explosion and prevent it from igniting the surrounding methane gas or coal dust, making it safe for use in the most hazardous mining areas. The IP67 ingress protection rating makes it completely dust-tight and resistant to immersion in water up to 1 meter, suitable for wet tunnel environments and flooded areas. The COB LED chip delivers high luminous efficacy of 120 lm/W, providing bright, uniform illumination that enhances visibility in narrow tunnels and mining faces, reducing the risk of worker accidents. The cast steel housing with a thickness of 5mm offers exceptional impact resistance (IK10), ensuring it can withstand falling rocks and heavy equipment collisions. The tempered borosilicate glass lens is resistant to thermal shock, making it suitable for use in areas with sudden temperature changes. Additionally, it features an advanced heat dissipation system with a copper heat pipe, ensuring the LED chip operates at optimal temperatures even in high-heat mining environments. The product also comes with a 7-year warranty, providing long-term reliability for mining operators.
This flameproof mining LED tunnel light has robust technical specifications to meet the harsh conditions of underground mining. It has a rated power of 80W, generating a luminous flux of 9,600 lm with a color temperature of 5500K, which provides daylight-like illumination to enhance worker visibility in dark tunnel environments. The housing measures 260mm × 220mm × 150mm and weighs 12kg, making it sturdy enough to withstand heavy impacts and vibrations. The cast steel housing has a corrosion-resistant coating, making it suitable for use in humid mining environments with high levels of sulfur dioxide. The tempered borosilicate glass lens has a thickness of 8mm, providing exceptional resistance to thermal shock and impact. The operating temperature range of -45℃ to +65℃ allows it to perform reliably in both extremely cold underground tunnels and high-heat blasting areas. It supports an input voltage range of AC 127/220V, which is the standard voltage for mining electrical systems. The product also features a vibration resistance rating of IK10, ensuring it can withstand the constant vibration from heavy mining equipment such as excavators and loaders. Its luminous uniformity of 0.8 ensures consistent illumination across the tunnel, eliminating dark spots that could pose safety risks.
This flameproof mining LED tunnel light is designed exclusively for underground mining applications. It is ideal for coal mine tunnels, where methane gas and coal dust pose a constant explosion risk, providing safe, bright illumination for worker travel and equipment operation. For metal mines such as iron ore, copper, and gold mines, it is suitable for use in underground tunnels, mining faces, and haulage roads, where heavy equipment and falling rocks are common. It can also be used in mining electrical chambers, where explosion safety is critical for protecting sensitive electrical equipment. In addition to underground mining, it can be used in surface mining areas with flammable dust, such as ore processing plants and material storage yards. Its wall-mounted and ceiling-mounted options make it versatile for installation in different tunnel configurations, while its robust design ensures it can withstand the harsh conditions of mining operations. It is also suitable for use in underground construction projects such as subway tunnels and hydroelectric power tunnels, where explosion safety and durability are critical.
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