Application scenarios of COB flexible light strips and product installation precautions

December 14, 2023

Latest company news about Application scenarios of COB flexible light strips and product installation precautions

Application scenarios of COB flexible light strips and product installation precautions


COB flexible light strip product advantages

As LED lighting technology gradually matures, users have higher and higher requirements for the stability and reliability of LED lighting products. Under the same conditions, they also require products to achieve better energy efficiency, lower energy consumption, and be more competitive. product price. Based on market demand, COB lighting products emerged and became a hot product in the LED lighting application market, favored by users and designers. Compared with conventional LED light strips that use SMD patch packaging, COB light strips directly fix flip-chips on flexible FPC, eliminating the need for brackets and gold wires for LED packaging, and can be directly packaged into different colors. Flexible light strips for color temperature lighting applications.


Since the COB lamp strip directly welds the chip to the FPC flexible board, the substrate directly dissipates heat, which can reduce heat resistance and have the advantages of good heat dissipation; there is no influence of the silver plating layer of the bracket, which solves problems such as vulcanization and oxidation, and also reduces the production process. and cost; without the gold wire, the product will not have the risk of the gold wire breaking due to moisture or high temperature, causing the lamp to die, thereby achieving high reliability and long life. As the production process of COB light strips continues to mature and the supporting industry chain continues to improve, COB light strips have stable and reliable performance and will stand out in the huge LED lighting market and become one of the future development trends of LED lighting.


COB flexible light strip product features:


1. Linear light emission, uniform and continuous, no light spots; wider application range, stronger adaptability and better effect.

2. The linear light source has a large light emitting angle, up to 140°, and the luminous surface angle can reach 180°.

3. Using COB flip-chip technology, it is resistant to vulcanization and oxidation.

4. High CRI, CRI>90, high color consistency and softer luminous surface.

5. The substrate directly dissipates heat, with small thermal resistance, better heat dissipation efficiency, smaller light attenuation and longer life.

6. The product line is rich, including single-color, two-color, and RGB series. It can be matched with various thickness profiles and applied in various scenarios; it can be used with various controllers to achieve various intelligent effects.


COB flexible light strip application display


COB flexible light strip products are positioned in the mid- to high-end market, with high CRI and CRI ≥ 90. The main products are 8 mm and 10 mm widths. The number of lights per meter is 320 lights, 512 lights, and 720 lights. The color temperatures are complete and the categories are rich. In addition to the main color temperatures of 2700K, In addition to 3000K, 4000K, and 6500K, there are also red, green, and blue monochromatic lights, dual color temperatures, RGB and other categories. Due to its unique technical advantages, COB light strip products can be widely used in commercial lighting, linear lighting and mid-to-high-end prop display lighting, such as main lighting or decorative lighting in hotels, shopping malls, chain stores, homes and other places.


COB flexible lamp strip space lighting application


As we all know, commercial places have high requirements for lighting products in terms of CRI, illuminance, color temperature, light efficiency, etc., and COB light sources can well meet the above requirements due to their unique technical advantages. The COB light source emits linear light, continuously and uniformly, and effectively solves the problem of light spots, which further caters to the needs of key lighting applications in commercial places. Due to the long-term use of lighting products in commercial places, the heat dissipation capacity of lighting products is required to be high. As for COB lamp strip products, the substrate directly dissipates heat, has small thermal resistance and better heat dissipation efficiency.
​Linear lighting plays an important role in visual guidance in the space and has a suggestive meaning in the shape, guiding people's sight to the route of the space design. COB light strips have the advantages of linear illumination, continuous and even light, no light spots, and high color consistency. With various simple materials, they can create various fashionable and simple shapes and light and shadow effects, highlighting the ultimate beauty of linear lighting! The COB light source has high CRI, high luminous efficiency, and stable product performance, making it a linear lighting source favored by designers.


COB flexible light strip commercial display props application


The lighting of display props such as showcases and showcases must not only be aesthetically pleasing, but must also visually enhance the merchandise and enhance the atmosphere. Therefore, when designing decorative lighting, the lighting should be layered and expressive; at the same time, average and single lighting should be avoided. brightness. In addition, to match different product displays, lighting should pay attention to the coordination of color temperature. Rishang COB light strips have linear illumination, uniform and continuous light, no shadows, and the COB light source has high CRI and high light efficiency. It can be matched with various profiles to meet the needs of various scenes and realize various display prop lighting applications; it can be matched with various controls The system realizes scene intelligence.


COB flexible light strip usage and installation instructions


1. Select the COB light strip type according to the usage scenario


Select COB light strip product categories according to the application environment space, contrasting objects, and design styles. Single color temperature, dual color temperature, RGB, etc. can be selected for different scene requirements. It can also be matched with a control system to achieve diversified dynamic lighting effects and scene intelligence. control. In general, warm colors are often used in homes, hotels, entertainment and leisure spaces, and slightly cooler colors are commonly used for auxiliary lighting of ceiling and wall troughs in office and commercial spaces.


2. Clean the installation surface during installation


Before installing the light strip, please clean the installation surface of the structural trough or profile and keep the installation surface clean and free of dust or dirt to avoid affecting the adhesion of the light strip.


3. Avoid sharp, hard objects or high-temperature objects hitting the colloid.


During the installation process, sharp, hard objects or high-temperature objects should be avoided from touching the colloid surface in the light-emitting area to avoid damage and burns to the colloid, causing defects and affecting the luminous effect.


4. Precautions for cutting light strips


When installing the light strip, the length to be installed should be measured on site. When cutting is required, the excess light strip should be cut along the COB light strip pad marking line. If you need to add a connecting wire, please solder it to the pad mark at the cut point.


5. Adhesive release paper on the back of the light strip


When attaching the light strip, peel off the release paper on the back while attaching it. It is strictly forbidden to tear off all the release paper at one time to prevent the light strips from sticking to each other.


6. Precautions for installation with matching profiles


When installing the light strip, pay attention to attaching Mylar tape to the place where the cutting edge of the light strip contacts the bottom surface of the inner groove of the profile to prevent short circuit. When installing the light strip at the corner, it is strictly forbidden to fold it into a right angle, and it is strictly forbidden to bend it directly and attach it to the profile table.


7. Things to note when choosing a power driver


Light strips are generally powered by DC12V/24V (direct current). When selecting a power supply to drive, select an appropriate power supply according to the length of the light strip to be installed. The total power of each power supply-driven light strip should be less than 80% of the rated power of the power supply. %. For example: the scene requires a 5-meter-long COB light strip product. The product voltage is 24V, the product power is 12W/meter, and the total power is 5*12W=60W. It should be equipped with a 24V 100W driving power supply.


8. Pay attention to insulation treatment


After the light strip is installed, the light strip wires are connected to the power output end. Insulate, prevent short circuit and prevent corrosion at terminals and terminals.