Kāda ir atšķirība starp COB LED sloksnēm un SMD LED sloksnes gaismām?


COB (Chip On Board) LED strips un SMD (Surface-Mounted Device) LED strip lights are both types of LED lighting, but they differ in their construction, performance, and application suitability. Here's a detailed comparison:

Raksta rokasgrāmata

    1.LED Packaging Technology:

      • COB LED Strips: These strips feature multiple LED chips directly mounted and encapsulated on a single substrate or board, which is then covered with a protective layer. The chips are not individually packaged, resulting in a continuous light-emitting surface.
      • SMD LED Strips: SMD technology involves individual LED packages that are mounted onto a flexible PCB (Printed Circuit Board). Each LED has its own casing and is spaced apart from the others.
    COB led strips

    2.Lighting Uniformity:

      • COB strips provide a more uniform light spread since the light is emitted from a continuous surface without distinct gaps between LEDs.
      • SMD strips, while still offering even lighting, may have slight gaps between individual LEDs, which can be noticeable upon close inspection.
    SMD LED STRIP LIGHT

    3.Heat Dissipation:

      • COB strips often have better heat dissipation properties due to the larger surface area for heat to dissipate from the board.
      • SMD strips, with individual LEDs, might require more space between LEDs for adequate heat dissipation, which can be a consideration in high-density applications.

    4.Durability and Reliability:

      • COB strips are considered more robust due to having fewer points of failure, as there are no gaps between LED chips.
      • SMD strips, while reliable, may have a slightly higher chance of failure due to the increased number of individual LED units.
    Custom-sport-fitness-club-strip-light
    Custom-Outdoor-Strip-Lighting
    Custom-Commercial-LED-Strip-Lighting

    5.Cost:

      • COB technology can be more expensive to produce, which often translates to a higher cost for consumers.
      • SMD LEDs are generally more cost-effective due to the maturity and widespread use of the technology.

    6.Application:

      • COB strips are well-suited for applications where a smooth, uninterrupted light is desired, such as in backlighting for signage or general illumination.
      • SMD strips are versatile and commonly used in a wide range of applications, from residential lighting to automotive and decorative lighting.

    7.Maintenance and Repair:

      • COB strips are more challenging to repair because replacing a single failed LED is not practical; the entire section may need to be replaced.
      • SMD strips offer easier maintenance and repair since individual LEDs can be replaced if they fail.

    8.Aesthetics:

      • COB strips offer a cleaner, more streamlined look due to the absence of visible gaps between light sources.
      • SMD strips may have a more "dot-like" appearance due to the individual casings of each LED.

    9.Intensity and Angle:

      • COB strips can provide a wider beam angle and more intense light output because of the chip configuration.
      • SMD strips have a more defined and sometimes narrower beam angle, depending on the LED package type.

    When choosing between COB and SMD LED strips, consider the specific requirements of your lighting project, including desired light effect, heat management, budget, and maintenance considerations.

    Secinājums:

    • COB vs. regular LED strip lights comparison
    • advantages of COB LED strips
    • cost-effectiveness of regular LED strip lights
    • uniform light distribution in LED strips
    • heat management in LED strip lighting
    • LED strip lifespan comparison
    • COB LED strips for decorative lighting
    • SMD vs. COB LED strip technology
    • wide-angle light emission in LED strips
    • guide to choosing LED strip lights

    Saskare Lightstec if you need some COB led strips.

    LT-2835WW60R-W12

    SMD 2835 LED STRIP LIGHT 60LED/M, DC12/24V,12W/M

    LT-2835WW60R-W12-S

    SMD 2835 LED STRIP GAISMA “S” 60LED/M, DC12,12W/M

    LT-2835WW120R-W24

    SMD2835 LED STRIP LIGHT 120LED/M, DC24V,24W/M

    LT-2835WW180R-CC

    SMD2835 LED STRIP LIGHT 180LED/M , PASTĀVĪGA Strāva

    LT-2835WW192R-W12

    SMD2835 LED STRIP LIGHT 192LED/M, DC12,24W/M

    LT-2835WW192R-W24

    SMD2835 LED STRIP LIGHT 192LED/M, DC24V,24W/M

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      Manager Director-Jerry

      Par Autoru
      Džerijs Hu
      Uzņēmuma Lightstec dibinātājs.Inženierzinātņu grāds.Vairāk nekā 13 gadu darba pieredze LED apgaismojuma biznesā.Iepazīstieties ar LED apgaismojuma produktu ražošanu.Šajā emuārā dalās ar zināšanām un risinājumiem LED apgaismojuma jomā. Laipni lūdzam, iegādājoties LED gaismas no Ķīnas.

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