ZGSM Technology

Explosion-proof Recessed Canopy Light Fixtures | LED Canopy Light for Gas Station

ZGSM offers of ATEX explosion proof LED canopy lights for gas stations and drive-thru buildings.

Model: ZGSM-PRIMO Series
Power Range: 80-150W
Input voltage: AC 100-240V /277V | 50 /60Hz
Power Factor: >0.95
CRI: Ra>70 (Default) /Ra>80
Rating: IK10, IP66
Efficiency: up to 165lm/w
Lumens: up to 23250lm
Lens Material: UV-resistant Polycarbonate
Control Mode: Switch Control, Sensor control
Lifetime: 10,0000hours

Product Description:

– Up to 100,000hrs @ L70, low maintenance cost
– World class, approbated quality components (LEDs /Driver /etc.)
– Tempered glass cover, easy for cleaning
– Compact die-cast structure, solid mechanism and reliable quality
– Atex certification allows the lamps to be used safely in flammable and explosive areas
– Optional installations accessories for recessed, surface and bracket mounting
– Available with Motion sensor, NTC, OLC, DALI Dimming
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Canopy Lights
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An LED canopy light is an outdoor ceiling light designed to be mounted on the ceiling of covered outdoor spaces. These spaces include but are not limited to areas like gas stations, parking lots, loading docks, and walkways beneath overhangs. The primary function of the light is to illuminate these spaces effectively, enhancing visibility and safety. The term "canopy" refers to the cover provided by the structure over the area where the light is installed. The ultimate goal of an LED canopy light is to create an illuminated environment that enhances the usability and safety of outdoor covered spaces. Proper lighting ensures that these areas are functional after dark or under poor lighting conditions. It also helps in reducing the risk of accidents and increases the security of the area by deterring criminal activities. The strategic deployment of canopy lights enhances operational efficiency, safety, customer attraction, and competitive edge in various outdoor environments. By providing essential visibility, these lights contribute to the smooth functioning of facilities that operate during nighttime or in dim conditions, ensuring that they are safe, secure, and appealing to patrons.

Canopy lights serve a critical function in outdoor lighting by providing overhead illumination where needed, enhancing safety, visibility, and security across various outdoor environments. They are utilized in a variety of outdoor locations where there is a need for overhead illumination. One of the most prevalent uses of canopy lights is at gas stations. These lights are mounted on the canopy over the fuel pumps to ensure bright and even lighting for customers refueling their vehicles at night. Good lighting here helps in identifying pump numbers, handling transactions safely, and navigating around the area securely. Businesses often install canopy lights at their entrances to welcome customers and create a safe passage into the store, especially during evening hours. Brightly lit entrances are inviting and can deter criminal activities like burglary and vandalism. Good lighting makes these locations visible and inviting from a distance, crucial for attracting customers who might be driving by during the night. Well-lit exteriors help in monitoring the premises, deterring theft, vandalism, and other criminal activities. This is particularly important for stores and truck stops which operate 24/7. Banks use canopy lights to illuminate ATM areas and drive-through lanes. Good lighting ensures users can safely conduct transactions during the night and also helps in deterring potential theft or fraud. Industrial sites and warehouses often have canopy lights installed over their loading docks. These lights are crucial for ensuring that workers can see clearly while loading and unloading goods, thus preventing accidents and improving efficiency during nighttime or early morning hours. Canopy lights are used along walkways and pathways in residential and commercial areas to ensure safe navigation for pedestrians. This is particularly important in parks, university campuses, and residential complexes where people walk during evening and night hours.

The design of canopy lights involves several key aspects to ensure they effectively illuminate outdoor spaces while meeting safety, energy efficiency, and aesthetic requirements. A holistic approach to canopy lighting design considers all aspects of the environment where the lighting will be installed. This includes not only the immediate need for illumination but also how the light interacts with its surroundings and the people using the space. Canopy lights are required to meet several technical and functional criteria. They need to provide adequate light levels both vertically (to illuminate faces and objects held at various heights) and horizontally (to light the ground and lower surfaces), ensuring that all areas within the canopy are sufficiently lit for visibility and safety. While providing sufficient light, it's crucial to avoid the drawbacks of over-illumination, such as glare, which can be blinding and hazardous, especially in environments where people are driving or operating machinery. Light pollution, which affects urban ecosystems and obscures the night sky, and light trespass, where unwanted light spills into areas where it is not intended, also need to be minimized. In retail environments, canopy lighting often serves as the primary source of light. It enhances the appearance of the space, making it inviting and secure. Adequate lighting allows customers to comfortably examine merchandise and navigate the retail space, aiding in transaction completion. Good canopy lighting provides luminance contrast, helping to distinguish objects and surfaces within the environment. This is crucial for effective visual communication and safety, as it helps individuals discern pathways, obstacles, and other important elements in low-light conditions. The intensity of light should be calibrated to provide a sense of safety, hospitality, and security without being excessively bright. This requires careful planning to ensure that the lighting is comforting and effective without being overwhelming. Considerations should be made to reduce nuisance glare and visual distractions that could impair visibility or cause discomfort. This is particularly important in settings like gas stations or drive-throughs, where drivers need clear visibility without distractions from harsh lighting. Optimal lighting should also be energy-efficient, minimizing environmental impact and operational costs. The choice of luminaires with low energy consumption and long service life can substantially reduce maintenance needs and overall expenditure. The lighting design should be considerate of its impact on the surrounding environment. This includes using fixtures that direct light downward to reduce sky glow and designing lighting schemes that harmonize with both the built and natural environment.

LED canopy lights usually come in a square shape and are built in two main configurations: self-contained systems and semi-integrated systems. In self-contained systems, all the necessary components of the LED canopy light are housed within a single enclosure. This includes the light engine (the part that produces light), the driver (which regulates power to the LED), and any other electronics needed for operation. This design simplifies installation and maintenance since all components are housed together. In semi-integrated systems, the LED canopy light consists of a self-contained light engine, usually in a low-profile design, and a separate enclosure or external assembly for the driver. The light engine and driver are connected but housed separately. This configuration offers some advantages such as potentially better heat dissipation and flexibility in mounting options. These LED luminaires are typically made of die-cast, low copper aluminum alloy. Aluminum alloy provides durability, ensuring the fixture can withstand outdoor conditions and potential impacts. The design and material ensure that the fixture maintains its structure over time, even in harsh environments. Aluminum alloy has good thermal conductivity. It effectively dissipates heat generated by the LEDs, which is crucial for the longevity and performance of the lights. Additionally, the housing and lens frame of these lights are designed to provide not only structural integrity but also efficient heat dissipation to prolong the lifespan of the LEDs and maintain consistent performance. The LED circuit board is mounted onto a heat sink, which often doubles as the housing for the canopy light. A Thermal Interface Material (TIM) is placed between the PCB and the heat sink to minimize contact resistance and improve heat transfer efficiency. Effective heat dissipation is crucial for maintaining the longevity and performance of the LEDs. To further control and enhance light distribution, miniature compound lenses are often integrated directly into the LED packages. These lenses are typically made of UV-stabilized polycarbonate and are injection molded onto the LEDs. They help to shape and direct the light output precisely, improving efficiency and reducing glare. Some canopy lights are designed with modular configurations, where the light emitting surface is composed of multiple self-contained light engines. This design facilitates easier servicing and replacement of individual components, offering convenience and flexibility in maintenance.

The quality and reliability of the LED driver are crucial factors in determining the performance, efficiency, and lifespan of LED canopy lights. Properly designed drivers with advanced features and robust protection mechanisms are essential for ensuring safe and reliable operation in outdoor environments. LEDs require a constant current for optimal performance and longevity. The LED driver ensures that the LEDs receive a stable current, regulating the electrical flow to maintain consistent brightness and prevent damage from overcurrent. LED canopy lights typically operate on direct current (DC) power, but they are often powered by alternating current (AC) from the mains supply. The AC-DC LED driver converts the incoming AC voltage to the appropriate DC voltage required by the LEDs. LED drivers can be configured to operate on fixed or single voltages, or they may have universal input voltage capability, allowing them to work with a wide range of input voltages commonly found in different regions or power systems. The LED driver integrates multiple functional blocks, including power factor correction (PFC), switching mode control, current regulation, and output filtering. These functions ensure efficient operation, minimize power consumption, and provide stable output power to the LEDs. Basic protection features should be incorporated into the LED driver to safeguard the LEDs and the driver itself from various electrical hazards. This includes protection against overcurrent, overvoltage, and short circuits. LED canopy lights are particularly susceptible to damage from high voltage spikes, such as those caused by lightning strikes or power surges in the electrical grid. The LED driver should include lightning surge protection to suppress transient AC line surges effectively, preventing damage to the LEDs and ensuring the longevity of the lighting fixture. Canopy lights may be integrated into lighting control systems that allow for remote monitoring and adjustment of light levels, scheduling of operation, and coordination with other lighting fixtures or building systems. This enhances flexibility, efficiency, and maintenance capabilities.

LED canopy lights should be sealed to a high IP rating to protect them from the corrosive atmosphere generated by various environmental factors such as humidity, dust, salt, and vehicular emissions. The IP rating indicates the degree of protection against solid particles (first digit) and liquids (second digit). A higher IP rating signifies better protection against ingress. Sealing the enclosure helps prevent moisture and contaminants from entering and damaging the internal components. Aluminum surfaces of the canopy lights undergo chemical treatments to convert them into a corrosion-resistant film. This treatment enhances the durability of the fixture by protecting it from corrosion caused by exposure to harsh outdoor elements. Additionally, it improves the adhesion of subsequently applied polyester powder coating, ensuring a durable and long-lasting finish. The sealed enclosure of the canopy lights is equipped with a pressure vent. This vent allows the enclosure to breathe, equalizing internal and external pressure. It helps reduce condensation inside the enclosure, which can occur due to temperature cycling, and filters out liquids and other contaminants, further protecting the internal components. In vibration-prone environments or under thermal cycling conditions, such as those experienced by outdoor luminaires like LED canopy lights, the reliability of solder joints and electrical interconnects is crucial. These connections can experience stress and fatigue over time, leading to potential failures. Reinforcing these joints ensures the long-term reliability and performance of the canopy lights, even in challenging operating conditions.

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