Overview of red, yellow, green and white shunting warning lights for railways.
With the rapid development of railway, electric power, oilfield, petrochemical, metallurgical and other enterprises, the demand for portable strong light lighting is also growing. In order to meet this market demand, we have successfully developed the DL2820 multi-function signal flashlight, which is widely used in different positions and places in various enterprises and institutions as long-term work and emergency indication lighting.
It adopts high-brightness and high-power LED solid-state light source, which has the characteristics of light efficiency and energy saving, high efficiency and energy saving, long life and low consumption. At the same time, it adopts high-energy non-memory battery, which has high capacity, good charging and discharging performance, low self-discharge rate, and is economical and environmentally friendly. The programming of the IC control circuit and the push-button switch make the operation simple and convenient, which greatly improves the convenience of use.
In addition to the lighting function, it also has two signal modes: red, yellow, and white, or red, green, and white, which can be selected according to customer needs. This function is particularly important in railway shunting operations, as it allows the staff to quickly issue the corresponding warning or indication signal to ensure the safety of the operation.
It is made of lightweight and high-hardness PC material, which has excellent bearing capacity, impact resistance and shockproof performance. The design of excellent sealing makes the product work normally in various harsh environments, with a high degree of adaptability and stability.
In addition, it has intelligent protection functions. The optimized circuit design can prevent the battery from over-discharging and avoid faults such as short circuits in the circuit. The smart charger is equipped with overcharge, short-circuit protection and charging display devices, so that users can use it with more peace of mind.
It is not only beautiful in appearance and compact in structure, but also light in weight, which is very convenient to carry and operate. Its powerful function and reliability make it a powerful assistant for workers in the fields of railway, electric power, oil field, petrochemical, metallurgy, etc.
In terms of technical parameters, the rated power of DL2820 is 07a (main light), 01A (signal light) with a rated voltage of 36V with a rated capacity of 40ah。The charging time is only 6 hours, and the service life is more than 100,000 hours. The signal viewing distance is 1500m (red m (yellow) and 1200m (green). The continuous working time is not less than 6 hours (main light) and 40 hours (signal light). The overall dimensions are 60 135mm (outer diameter length), and the total weight is only 026kg。The enclosure has an IP65 protection level and has good waterproof and dustproof performance.
The company's products are strictly controlled in accordance with ISO9001 standards to ensure high quality and reliability. Under normal use, if there is any failure of the product, the company will be responsible for free maintenance (free of material costs and repair costs) to provide you with intimate after-sales service.
In summary, with its high efficiency and energy saving, easy operation, powerful signal function, light and durable characteristics, it plays an important role in railways, electric power, oil fields, petrochemicals, metallurgy and other fields. When you choose our products, you get first-class performance and reliable quality assurance. We believe that the DL2820 will be an indispensable lighting tool and safety guarantee for your work.