Shenzhen Ledodm Lighting Co., Ltd

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FAQ

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FAQ

  • Q How small bin can Ledodm supply?

    A
    1 bin will be the smallest we can source, but normally there will be 2-3 bins used inside the products if there is no specified.

  • Q What is TM21?

    A
    The TM-21 standard picks up where LM-80 left off. Since LED sources are capable of lifetimes well beyond 6,000 hours, TM-21 establishes a standard way to use LM-80 data to make consistent lifetime projections beyond the testing period. TM-21 dictates which values can be used in the calculation based on the sample size, number of hours and intervals tested, and test suite temperature.

  • Q What is LM-80?

    A
    The LM-80 is one such standard. LM-80 refers to a method for measuring the lumen depreciation of solid-state lighting sources, such as LED packages, modules and arrays. LM-80 was created by members of IES including Philips Lumileds.

  • Q Can Ledodm design pcb board for customers?

    A Ledodm have our own engineer team. Whatever flexible strip pcb or rigid strip pcb, our engieer team can draw greber files for customers in the first time. We welcome all OEM and ODM orders from all over the world.

  • Q Can Ledodm always keep the uniformity of led strip color temperature?

    A Ledodm always keep the same bin color temperature for all our led strip lights. It’s very important to our customers.

  • Q What kind of led chips does Ledodm use for led strips?

    A Ledodm mostly use Epistar brand led chips. We can do other brand chips according to customer’s request, for example, Samsung, Philips, San’an, Honglitronic and Smalite led chips. All of these led chips are in high quality. We only focus on high quality product.

  • Q What kind of pcb does Ledodm use for led strips?

    A Ledodm use at least 2 ounces pcb board, some are 3 ounces and 4 ounces for better dissipation. They are 100% pure copper. Most of our PCB board are UL listed from the PCB manufacturer of Hongqi Lighting and Founder Soonest Electronics.

  • Q What kind of waterproof rating can Ledodm offer?

    A
    IP20: Non-waterproof
    IP65: Silicone Glue Waterproof
    IP66: Silicone Tube Waterproof
    IP68: Silicone Glue & Tube Waterproof

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