{"id":6349,"date":"2024-07-30T02:48:07","date_gmt":"2024-07-30T02:48:07","guid":{"rendered":"https:\/\/cnmegatech.com\/Axial-Fan\/?post_type=product&p=6349"},"modified":"2024-07-30T02:48:07","modified_gmt":"2024-07-30T02:48:07","slug":"dc-5v-12v-4020-blower-fan-40-x-40-x-20-mm-centrifugal-fan","status":"publish","type":"product","link":"https:\/\/cnmegatech.com\/Axial-Fan\/product\/dc-5v-12v-4020-blower-fan-40-x-40-x-20-mm-centrifugal-fan\/","title":{"rendered":"Dc 5V 12V 4020 Blower Fan 40 X 40 X 20 mm Centrifugal Fan"},"content":{"rendered":"

The product is a DC frameless fan 40 x 40 x 20mm, manufactured by Guangzhou Mega Technology Co., Ltd. It is a type of fan that is designed to be used in a computer case. The fan is made of plastic and has four blades.<\/p>\n

 <\/p>\n

ParameterValue<\/p>\n

    \n
  1. Product Type:<\/strong> DC Brushless fan<\/li>\n
  2. Size:<\/strong> 40 x 40 x 20mm<\/li>\n
  3. Bearing Type:<\/strong> Double ball bearing, sleeve, hydraulic, other<\/li>\n
  4. Frame Material:<\/strong> Plastic (UL94V-0 flammability rating)<\/li>\n
  5. Blade Material:<\/strong> PBT plastic (UL94V-0 flammability rating)<\/li>\n
  6. Weight:<\/strong> 26 g<\/li>\n
  7. Rated Voltage:<\/strong> 5 V,12V<\/li>\n
  8. Operating Voltage Range:<\/strong> 6-6V (5V), 7-13.5V (12V)<\/li>\n
  9. Rated Current:<\/strong>04 A to 0.38 A<\/li>\n
  10. Rated Input Power:<\/strong>4W to 1.92W<\/li>\n
  11. Speed:<\/strong> 4000 RPM to 7500 RPM<\/li>\n
  12. Air Flow:<\/strong>53CFM to 3.54 CFM<\/li>\n
  13. Maximum Air Pressure:<\/strong>42mmH2O to 9.11mmH2O<\/li>\n
  14. Noise Level:<\/strong>5dB-A to 29.045.3dB-A<\/li>\n<\/ol>\n

    \"\"<\/p>\n

    Key Features:<\/strong><\/p>\n

      \n
    1. Compact size:<\/strong> The dimensions of 40x40x20mm make it ideal for devices with limited space.<\/li>\n
    2. Superior material:<\/strong> Both the frame and impeller are made of UL94V-0 flame-retardant plastic, ensuring excellent high-temperature resistance and safety.<\/li>\n
    3. Multiple models:<\/strong> Offers various models with different voltages, currents, speeds, etc. to meet the cooling needs of different devices.<\/li>\n
    4. Variety of bearing options:<\/strong> Includes oil-impregnated bearings, ball bearings, super-lubricated bearings, and long-life bearings, allowing for selection based on the operating environment and requirements.<\/li>\n
    5. Waterproof rating:<\/strong> Models with different waterproof ratings such as IP55 and IP68 are available for diverse environments.<\/li>\n
    6. Optional sensors:<\/strong> Optional speed sensors, temperature sensors, etc., enable more precise control and monitoring.<\/li>\n
    7. Long lifespan:<\/strong> Ball bearing models can have a lifespan of up to 50,000 hours, ensuring high reliability.<\/li>\n
    8. Low noise:<\/strong> Low noise levels are suitable for noise-sensitive applications.<\/li>\n
    9. High static pressure:<\/strong> High static pressure provides stronger airflow.<\/li>\n<\/ol>\n

      Advantages:<\/strong><\/p>\n

        \n
      1. Versatility:<\/strong> Widely applicable for cooling various electronic devices such as laptops, servers, power supplies, 3D printers, routers, etc.<\/li>\n
      2. Stable and reliable performance:<\/strong> The use of high-quality materials and advanced manufacturing processes ensures stable and reliable product performance.<\/li>\n
      3. Strong adaptability:<\/strong> Multiple models and configurations can flexibly adapt to different application environments and requirements.<\/li>\n
      4. Long service life:<\/strong> A longer service life reduces replacement frequency and lowers maintenance costs.<\/li>\n
      5. Low noise, smooth operation:<\/strong> Does not generate excessive noise interference to the surrounding environment, improving user experience.<\/li>\n
      6. High safety:<\/strong> Flame-retardant materials and multiple protective measures ensure safe product use.<\/li>\n<\/ol>\n

        \u00a0<\/strong><\/p>\n

        Primary Application Scenarios:<\/strong><\/p>\n

        Given the aforementioned characteristics, the MG-BB4020 fan is well-suited for cooling the following types of equipment:<\/p>\n

          \n
        1. Small Electronic Devices:<\/strong><\/li>\n<\/ol>\n
            \n
          1. \n
              \n
            1. Portable Electronics:<\/strong> Such as laptops, tablets, e-readers, etc. These devices often have limited space and require small, efficient cooling fans.<\/li>\n
            2. Power Banks:<\/strong> High-power power banks generate a significant amount of heat during charging, requiring fans for cooling.<\/li>\n
            3. Routers, Switches, and Other Network Devices:<\/strong> These devices generate heat over extended periods of operation and require fans to maintain stable operation.<\/li>\n
            4. Set-top boxes, smart speakers, and other home audio-visual equipment:<\/strong> The internal chipsets in these devices can also generate heat, requiring fans for cooling.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
                \n
              1. Industrial Control Equipment:<\/strong><\/li>\n<\/ol>\n
                  \n
                1. \n
                    \n
                  1. PLCs, VFDs, and other control equipment:<\/strong> These devices are widely used in industrial production and require stable cooling to ensure reliability.<\/li>\n
                  2. Sensors, instruments, and other measurement equipment:<\/strong> These devices often operate in harsh environments and require fans with waterproof and dustproof functions.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
                      \n
                    1. Automotive Electronics:<\/strong><\/li>\n<\/ol>\n
                        \n
                      1. \n
                          \n
                        1. In-vehicle computers, navigation systems, etc.:<\/strong> These devices generate heat during operation and require fans for cooling.<\/li>\n
                        2. Motor controllers:<\/strong> Motor controllers generate a significant amount of heat during operation and require high-efficiency cooling fans.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
                            \n
                          1. 3D Printers:<\/strong><\/li>\n<\/ol>\n
                              \n
                            1. \n
                                \n
                              1. 3D printers generate a significant amount of heat during the printing process, requiring fans to cool the print head and print chamber.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
                                  \n
                                1. Medical Equipment:<\/strong><\/li>\n<\/ol>\n
                                    \n
                                  1. \n
                                      \n
                                    1. Some medical equipment, such as small medical instruments and analyzers, require fans for cooling and ventilation.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

                                      The product is a DC frameless fan 40 x 40 x 20mm, manufactured by Guangzhou Mega Technology Co., Ltd. It is a type of fan that is designed to be used in a computer case. The fan is made of plastic and has four blades.<\/p>\n

                                       <\/p>\n

                                      ParameterValue<\/p>\n

                                        \n
                                      1. Product Type:<\/strong> DC Brushless fan<\/li>\n
                                      2. Size:<\/strong> 40 x 40 x 20mm<\/li>\n
                                      3. Bearing Type:<\/strong> Double ball bearing, sleeve, hydraulic, other<\/li>\n
                                      4. Frame Material:<\/strong> Plastic (UL94V-0 flammability rating)<\/li>\n
                                      5. Blade Material:<\/strong> PBT plastic (UL94V-0 flammability rating)<\/li>\n
                                      6. Weight:<\/strong> 26 g<\/li>\n
                                      7. Rated Voltage:<\/strong> 5 V,12V<\/li>\n
                                      8. Operating Voltage Range:<\/strong> 6-6V (5V), 7-13.5V (12V)<\/li>\n
                                      9. Rated Current:<\/strong>04 A to 0.38 A<\/li>\n
                                      10. Rated Input Power:<\/strong>4W to 1.92W<\/li>\n
                                      11. Speed:<\/strong> 4000 RPM to 7500 RPM<\/li>\n
                                      12. Air Flow:<\/strong>53CFM to 3.54 CFM<\/li>\n
                                      13. Maximum Air Pressure:<\/strong>42mmH2O to 9.11mmH2O<\/li>\n
                                      14. Noise Level:<\/strong>5dB-A to 29.045.3dB-A<\/li>\n<\/ol>\n","protected":false},"featured_media":6351,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_joinchat":[]},"product_brand":[],"product_cat":[68],"product_tag":[],"class_list":["post-6349","product","type-product","status-publish","has-post-thumbnail","product_cat-blower","first","instock","shipping-taxable","product-type-simple"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t