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深入了解产品意识,也就是全球客户对产品反映出的集体意识,包括生产者和消费者、销售方和购买方。
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UL Advantage 是进行安全认证的革命性方法,让您能以更快、更智能、更灵活的方式从 UL 认证中获益。
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将安全、合规的产品推向全球市场。
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在日益兴起的可持续性业务领域提供多种服务
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将 UL 在工程、安全和性能方面的专业技术运用于和我们的福祉息息相关的关键系统。
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按照全球供应链的要求提供产品测试和评估。
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提供培训和咨询服务以及领先思维课程,让您的企业抢尽竞争先机。
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Safety tips

  • Unplug appliances when not in use.

  • Look for the UL Mark on all products. It means that samples of the product have been tested for safety.

  • Make sure outlets are not overloaded.

  • Check electrical wires and cords on appliances, tools, lamps, etc. to make sure they're not worn or frayed.

  • Never run electrical wires or extension cords under carpets or heavy items.

  • Never bunch electrical wires or extension cords behind a hot appliance.

  • Use outlet plug covers to prevent children from inserting objects into outlets.

  • Extension cords are meant for temporary use only.
    • Look for the UL Mark on extension cords that you purchase. The UL Mark means that representative samples of the cord have been tested for foreseeable safety hazards.

    • Store all cords indoors when not in use. Outdoor conditions can deteriorate a cord over time.

    • Never keep an extension cord plugged in when not in use. The cord will conduct electricity until it is unplugged from the outlet.

    • Most newer, indoor cords with more than one outlet have covers for the unused openings — use them. Children and pets face serious injury if they chew on unused outlets or stick sharp metal objects into the openings.

    • Do not use extension cords that are cut or damaged. Touching even a single exposed strand of wire can give you an electric shock or burn.