{"product_id":"12025-dc-fan-router-radiator-fan-silent-and-large-air-volume-of-heat-dissipation-industrial-dc-blossom","title":"12025 DC fan Router radiator fan Silent and large air volume of heat dissipation industrial DC blossom","description":"\u003cdiv class=\"product-specs-section\" style=\"margin-bottom: 24px;\"\u003e\n          \u003ch3 style=\"font-size: 16px; font-weight: 700; color: #0f172a; margin: 0 0 12px 0; border-left: 4px solid #0284c7; padding-left: 10px;\"\u003eProduct Specifications\u003c\/h3\u003e\n          \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; border: 1px solid #e2e8f0; border-radius: 6px; overflow: hidden;\"\u003e\n            \u003ctbody\u003e\n              \n        \u003ctr style=\"background-color: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003ctd style=\"padding: 10px 14px; font-weight: 600; color: #475569; width: 35%;\"\u003eType\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 14px; color: #0f172a;\"\u003eDC fan\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003ctd style=\"padding: 10px 14px; font-weight: 600; color: #475569; width: 35%;\"\u003eBrand\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 14px; color: #0f172a;\"\u003eLibing\/Libing\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003ctd style=\"padding: 10px 14px; font-weight: 600; color: #475569; width: 35%;\"\u003eVoltage\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 14px; color: #0f172a;\"\u003e5\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003ctd style=\"padding: 10px 14px; font-weight: 600; color: #475569; width: 35%;\"\u003eProduct specifications\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 14px; color: #0f172a;\"\u003e-\u003c\/td\u003e\n        \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n          \u003c\/table\u003e\n        \u003c\/div\u003e\n      \n      \u003cdiv class=\"product-packaging-section\" style=\"margin-bottom: 24px;\"\u003e\n        \u003ch3 style=\"font-size: 16px; font-weight: 700; color: #0f172a; margin: 0 0 12px 0; border-left: 4px solid #10b981; padding-left: 10px;\"\u003ePackaging \u0026amp; Shipping\u003c\/h3\u003e\n        \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; border: 1px solid #e2e8f0; border-radius: 6px; overflow: hidden;\"\u003e\n          \u003ctbody\u003e\n            \n      \u003ctr style=\"background-color: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #475569; width: 35%;\"\u003ePackage Dimensions\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e12 × 12 × 2.5 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #475569; width: 35%;\"\u003ePackage Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e50 g\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #475569; width: 35%;\"\u003eShipping Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003eShenzhen, Guangdong\u003c\/td\u003e\n      \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \n      \u003cdiv class=\"product-detail-images-section\" style=\"margin-top: 20px;\"\u003e\n        \u003ch3 style=\"font-size: 16px; font-weight: 700; color: #0f172a; margin: 0 0 12px 0; border-left: 4px solid #6366f1; padding-left: 10px;\"\u003eProduct Overview\u003c\/h3\u003e\n        \u003cdiv class=\"details-body\" style=\"line-height: 1.6; color: #334155;\"\u003e\n          \u003cdiv id=\"offer-template-0\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22.0pt;\"\u003e\u003cimg src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/O1CN01fTgrbl27dbwIqmrMI_!!951257820-0-cib.jpg\" referrerpolicy=\"no-referrer\" loading=\"lazy\" style=\"max-width: 100%; height: auto; display: block; margin: 8px auto;\" alt=\"Tax .png\"\u003e\u003cimg src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/O1CN01tc5wPL27dc51aRI7k_!!951257820-0-cib.jpg\" referrerpolicy=\"no-referrer\" loading=\"lazy\" style=\"max-width: 100%; height: auto; display: block; margin: 8px auto;\" alt=\"undefined\"\u003e\u003cbr class=\"img-brk\"\u003e\u003cbr class=\"img-brk\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eThe principle of cooling fan\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePrinciple: The working principle of a fan is realized according to energy conversion, that is: electrical energy → electromagnetic energy → mechanical energy → kinetic energy.The circuit principle is generally divided into various forms, and the circuits are used differently, and the fan is\u003c\/p\u003e\n\u003cp\u003eThere will be differences in performance.\u003c\/p\u003e\n\u003cp\u003eThe main parameters of the cooling fan include traffic, pressure, speed, power, etc.\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 749.0px;height: 330.0px;\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd width=\"544\"\u003e\n\u003cp\u003eWeeng volume and wind pressure:\u003c\/p\u003e\n\u003cp\u003eThere are two types of air volume and wind pressure testing. One is to test the wind cave instrument, and the other is to test it with dual boxes.But for ordinary users, there is no such device.It can only be based on the data provided by the manufacturer as a reference, and in the end, it depends on the cooling effect.\u003c\/p\u003e\n\u003cp\u003eEvality: The air volume refers to the accumulation of the flux area of the fan ventilation area.The ventilation area is the projection area of the export area to reduce the vortex.The plane speed is the gas movement speed of the air flow through the entire plane, and the unit is M3\/S.When the plane speed is certain, the larger the outer diameter of the fan leaf wheel, the larger the ventilation area, and the larger the air volume.The flat speed is determined by the rotor speed and wind pressure.When the ventilation area is certain, the larger the plane speed, the greater the air volume.The greater the air volume, the greater the air absorption of the air. When the air flow is transferred, it can take more heat to take away the heat.\u003c\/p\u003e\n\u003cp\u003eWind pressure: In order to perform normal ventilation, it is necessary to overcome the resistance within the fan ventilation stroke. The fan must generate a pressure that overcomes the air supply resistance. The measured pressure change value is called static pressure, that is, the difference between the maximum static pressure and the atmospheric pressure.It is the pressure of gas acting parallel to the surface of an object, and the static pressure is measured by holes perpendicular to its surface.The conversion of kinetic energy required for gas flow into pressure is called dynamic pressure.\u003c\/p\u003e\n\u003cp\u003eTo achieve the purpose of air supply, static pressure and dynamic pressure are required.The total pressure is the algebraic sum of static pressure and dynamic pressure. The total pressure refers to the amount of total pressure increase given by the fan, that is, the difference between the total pressure between the outlet and the inlet of the fan.In actual applications, the nominal maximum air volume value is not the air supply volume obtained by the actual fan heater. The large air volume does not mean that the ventilation capacity is strong.When air flows, the air flow will encounter obstacles from the fan heater or components in its flow path, and its impedance will limit the free flow of the air.That is, when the air volume increases, the wind pressure will decrease.Therefore, there must be an operating point, that is, the intersection of the fan performance curve and the wind resistance curve.At the operating point, the slope of the fan characteristic curve is the smallest, and the rate of change of the system characteristic curve is the lowest.Note that the static efficiency of the fan (air volume × wind pressure ÷ power consumption) is the best.Of course, sometimes in order to reduce the system impedance, even using a smaller fan can obtain the same air volume.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/2015\/925\/264\/2575462529_1358978954.jpg\" referrerpolicy=\"no-referrer\" loading=\"lazy\" style=\"max-width: 100%; height: auto; display: block; margin: 8px auto;\" alt=\"DC blossom\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/2015\/080\/333\/2580333080_1358978954.jpg\" referrerpolicy=\"no-referrer\" loading=\"lazy\" style=\"max-width: 100%; height: auto; display: block; margin: 8px auto;\" alt=\"DC blossom\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/2015\/343\/564\/2575465343_1358978954.jpg\" referrerpolicy=\"no-referrer\" loading=\"lazy\" style=\"max-width: 100%; height: auto; display: block; margin: 8px auto;\" alt=\"DC blossom\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/2015\/016\/342\/2588243610_1358978954.jpg\" referrerpolicy=\"no-referrer\" loading=\"lazy\" style=\"max-width: 100%; height: auto; display: block; margin: 8px auto;\" alt=\"DC blossom\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/2015\/805\/642\/2588246508_1358978954.jpg\" referrerpolicy=\"no-referrer\" loading=\"lazy\" style=\"max-width: 100%; height: auto; display: block; margin: 8px auto;\" alt=\"DC blossom\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/2015\/222\/852\/2588258222_1358978954.jpg\" referrerpolicy=\"no-referrer\" loading=\"lazy\" style=\"max-width: 100%; height: auto; display: block; margin: 8px auto;\" alt=\"DC blossom\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eShenzhen Yufei Electronics Co., Ltd. is located in Bao'an, Shenzhen, specializing in the production and sales of all kinds of carbon-free DC fans, AC fans, CPU fans and various\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eblower, etc.The company has several advanced skills\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eA skilled talent and a strong R\u0026amp;D team can be based on\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eAll the customers' heat dissipation needs are designed and produced to design and produce products that are completely satisfactory to customers.Our products are widely used in computers,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eCommunication equipment, inverter, teller machine, car cold cabinet, welding machine, induction cooker, audiovisual equipment, electric vehicle charger, various\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eEnvironmental humidifiers, gifted gas molds and other peripheral heat dissipation, refrigeration and ventilation equipment.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eCompany nature: manufacturing enterprises integrating development, design, production, and sales.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eProduction capacity: monthly production of more than 800,000 units.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eBusiness philosophy: integrity, innovation, low price.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eThe highest goal: build a brand of Chinese private enterprises and become the crown of the heat dissipation fan industry.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eQuality commitment: The operating time of each typhoon is more than 30,000 hours, for one year, and three years of repairs.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eProduct advantages: high intelligence, long life, low noise, large air volume, multi -model.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eCompany certification: CE, TUV, UL, ROHS and so on.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eWe will continue to develop new products for the market development and designing various types of special specifications. I sincerely hope that you can choose Yu Fe\u003c\/span\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003eYour long -term friendly cooperation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 12.0pt;\"\u003ePartner, I believe Yu Fei will help you even more brilliant!\u003c\/span\u003e\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e","brand":"Yufei Electronics Factory","offers":[{"title":"Default Title","offer_id":46039590043717,"sku":null,"price":330.64,"currency_code":"BDT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6924\/2949\/files\/O1CN01UPKe2L27dc4lQc6nd__951257820-0-cib.jpg?v=1792242354","url":"https:\/\/www.shopnomall.com\/en\/products\/12025-dc-fan-router-radiator-fan-silent-and-large-air-volume-of-heat-dissipation-industrial-dc-blossom","provider":"Shopnomall","version":"1.0","type":"link"}