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Ningbo Biaoda Electric Co., Ltd.

About Us

Electrical Appliance Manufacturer

Ningbo Biaoda Electric Co., Ltd. is China Power Strips Manufacturers and custom Power Strips factory specializing in producing Electric Main Products, such as adaptors, power strips, plugs, sockets, extension cords, cable reels and so on.

In addition, we have set up R/D department that specially engages in developing new products. Our products, especially the AC general connector series, can be widely used in PC, electronic product, electric appliances and dynamic tools. In order to supply first-class products for our customers, we have introduced advanced equipments.

We Serve Our Clients With the Our Capacity


  • 2005


  • 20+

    Industry Experience

  • 10000

    Plant Area

  • 200


Coming From China
Marketing To The World

International system certification, effectively consolidate the competitiveness of the enterprise.

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Industry Knowledge Expansion

Are there power strips with surge protection? What does surge protection do?

There are power strips with surge protection. Surge protection is a feature designed to safeguard connected devices from voltage spikes or surges that can occur due to various factors, such as lightning strikes, power grid fluctuations, or sudden changes in electrical load. Surge protection helps prevent damage to sensitive electronics and appliances by diverting excess voltage away from them. Here's how surge protection works and why it's important:
How Surge Protection Works:
Surge Suppression Components: Power strips with surge protection contain components such as metal oxide varistors (MOVs) or gas discharge tubes that are designed to absorb and redirect excess voltage. When a voltage surge occurs, these components activate and provide a low-resistance path for the excess energy, effectively diverting it away from the connected devices.
Diverting Voltage Spikes: Instead of allowing the excessive voltage to reach the connected devices, surge protection devices channel the excess energy into the grounding system. This helps prevent damage to electronics, which are sensitive to voltage fluctuations.
Response Time: Surge protection devices typically have a very fast response time, reacting to voltage spikes in milliseconds. This rapid response helps ensure that the surge protection engages before the excess voltage reaches the devices.
Why Surge Protection is Important:
Device Protection: Voltage spikes or surges can damage or degrade electronic components within devices, leading to malfunctions, reduced lifespan, or complete failure. Surge protection helps prevent these issues and extends the longevity of connected devices.
Data Protection: Sudden voltage surges can lead to data corruption or loss in devices such as computers, servers, and networking equipment. Surge protection safeguards against these risks, preserving critical data.
Cost Savings: Investing in surge protection can save you money in the long run by preventing the need for costly repairs or replacements of damaged devices.
Safety: Voltage surges can pose a fire risk, particularly in cases where electrical systems are overwhelmed by a surge. Surge protection helps mitigate this risk by diverting excess energy away from the devices and the electrical system.
Peace of Mind: Surge protection provides peace of mind to users, especially in regions prone to lightning storms or areas with unstable power grids.
When choosing a power strip with surge protection, it's important to consider factors such as the surge protection rating (measured in joules), the number of protected outlets, and the specific needs of the devices you plan to connect. While surge protection does not guarantee complete immunity from all surges, it significantly reduces the risk of damage and helps maintain the integrity of your electronic equipment.

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