Why Your Parking Lot Needs LED Lights With Photocell Sensors

Contents Introduction In modern lighting solutions, the spotlight increasingly falls on the integration of LED lights with photocell sensors, particularly in the context of parking lot illumination. The imperative to optimize energy efficiency and enhance safety in commercial and industrial settings has propelled the adoption of this technology. In this guide, we’ll explore the reasons […]

What Is NEMA Receptacle?

Contents Introduction In the landscape of the lighting industry, understanding the technical components is crucial for professionals and enthusiasts alike. One such essential element is the NEMA receptacle. While it may seem like a mundane part of the lighting system, the NEMA receptacle plays a pivotal role in ensuring safety, compatibility, and functionality. In this […]

Twist lock Photocells: What They Are, How They Work & Why We Use Them?

Outline What Is the Twist-to-Lock Photocell Sensor? (JL-240TZA-14 & JL-205C Twist Photocell Switch 24V, 12V, 48V DC Long-join) Twist-to-lock photocells are electrical devices that connect to and interact with a transformer. Twist-to-lock Photocells function like a timed switch, turning lights on at dusk and off in the morning. They work slightly differently from timer switches, however, […]

What is the most suitable varieties of photocontrolls and phtocell for use on high-pressure sodium lights.

Content For high-pressure sodium lamps, the most suitable variety of light controller to use is usually the photosensitive controller (also known as light control switch or light-sensitive switch). This type of light controller is capable of automatically controlling the on/off state of the high pressure sodium lamp based on the intensity of the ambient light. […]

What kind of light controller and photocontrol is suitable for high pressure sodium lamps?

Content High-pressure sodium lamp is a kind of high-efficiency, high-brightness gas discharge lamp, commonly used in outdoor lighting, such as roads, squares, parks and other public places. Due to its high brightness and long life, high pressure sodium lamps need to be matched with appropriate light controllers to realize smarter and energy-saving control. For high […]

What is a wire-in/bimetallic photocontrol and how does it work?

The wired/bimetal photoelectric controller is a commonly used light control device mainly used to automatically control the switching state of the circuit based on the intensity of ambient light. Its basic principles and usage are as follows:

What is the function of NEMA socket in street lighting?

Content What is NEMA socket (ANSI C136.41 7 PIN Prongs Base JL-241J by Shanghai Longjoin! A NEMA socket) NEMA connectors are power plugs and receptacles used for alternating current mains electricity in North America and other countries that adhere to the specifications established by the United States National Electrical Manufacturers Association. NEMA wire devices are available […]

What Is the Working Process of a Photocell?

Contents Introduction In the world of the lighting industry, understanding the intricacies of photocell technology is fundamental to creating efficient and sustainable lighting solutions. A key question often pondered is: What is the working process of a photocell? Photocells, also known as photoelectric cells or light sensors, are critical components in automated lighting systems. They […]

What Does a Photocell Consist Of? 

Contents Introduction Understanding the components of a photocell is fundamental to grasping its role in the lighting industry. A photocell, also known as a photoelectric sensor or light sensor, comprises several key elements that enable it to detect ambient light levels and trigger lighting adjustments accordingly. Delving into the anatomy of a photocell provides insight […]

What Is the Difference Between Photocell and Motion Sensor?

Outline: Introduction If you’re looking for a reliable source of light for your building that will not only save energy but also work on its own without manual monitoring then photocells and sensors will be your go-to choices. But how to select the right device for your unique building? In today’s article, we’ll be addressing […]