{"id":1751,"date":"2026-05-22T14:50:27","date_gmt":"2026-05-22T06:50:27","guid":{"rendered":"https:\/\/szfengheng.com\/?page_id=1751"},"modified":"2026-05-22T14:50:27","modified_gmt":"2026-05-22T06:50:27","slug":"telecom-base-station","status":"publish","type":"page","link":"https:\/\/szfengheng.com\/en\/telecom-base-station\/","title":{"rendered":"Communication Base Station Heat Dissipation Solution | Fengheng Technology"},"content":{"rendered":"

Communication Base Station Heat Dissipation Solution | Fengheng Technology<\/h1>\n

Fengheng Technology provides professional heat dissipation solutions for the communication base station industry. Its products are widely used in 5G macro base stations, small base stations, indoor distribution systems, base station power supplies, BBU, RRU, AAU and other equipment, meeting the stringent requirements of communication equipment for high reliability, wide temperature range operation and outdoor protection.<\/p>\n

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I. Four Core Pain Points of Communication Base Station Heat Dissipation<\/h2>\n

Pain Point 1: Strict requirements for dust and water resistance in outdoor environments<\/h3>\n

Phenomenon:<\/strong>Outdoor base station equipment fans malfunction after getting wet or dust inside, causing the equipment to overheat and shut down.<\/p>\n

root cause:<\/strong>Use a regular fan instead of an IP protection-rated fan.<\/p>\n

Industry Standards:<\/strong>Outdoor base station equipment typically requires IP55, IP65 or higher protection levels.<\/p>\n

Pain Point 2: The requirement for high reliability during 24\/7 continuous operation<\/h3>\n

Phenomenon:<\/strong>Base station equipment operates continuously year-round, and insufficient fan lifespan can cause equipment downtime.<\/p>\n

root cause:<\/strong>Inexpensive oil-bearing fans have a lifespan of only 10,000 to 20,000 hours, far below the design lifespan of a base station.<\/p>\n

Industry data:<\/strong>The base station is designed for a lifespan of 10-15 years, and the fan must be maintenance-free for 5-7 years.<\/p>\n

Pain Point 3: The Challenges of Wide Temperature Ranges for Fans<\/h3>\n

Phenomenon:<\/strong>In northern winters, fans cannot start when temperatures drop below -40\u00b0C, and in southern summers, they shut down when temperatures exceed +70\u00b0C.<\/p>\n

root cause:<\/strong>The fan uses ordinary lubricating oil, which solidifies at low temperatures and evaporates at high temperatures.<\/p>\n

Industry Standards:<\/strong>Communication base station equipment is required to operate within a temperature range of -40\u2103 to +65\u2103.<\/p>\n

Pain Point 4: Heat Dissipation Challenges Arising from the High Power Consumption of 5G Devices<\/h3>\n

Phenomenon:<\/strong>5G base stations consume 3-4 times more power than 4G base stations, significantly increasing the need for heat dissipation.<\/p>\n

root cause:<\/strong>5G AAU devices have high integration, high power consumption, and are difficult to design for heat dissipation.<\/p>\n

Industry data:<\/strong>5G AAU power consumption can reach 1000-1500W, requiring an efficient heat dissipation solution.<\/p>\n

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II. Comparison Table of Fan Solutions for Mainstream Communication Base Station Equipment<\/h2>\n\n\n\n<td5G\u5b8f\u57fa\u7ad9AAU\/RRU<\/th>\n\n<td\u5c0f\u57fa\u7ad9\/\u5fae\u57fa\u7ad9<\/th>\n<td\u4eac\u4fe1\u3001\u70fd\u706b\u3001\u4e09\u7ef4\u901a\u4fe1<\/th>\n<td\u6574\u673a\u6563\u70ed<\/th>\n\n<td\u7d27\u51d1\u7a7a\u95f4\u6563\u70ed\u4e0d\u8db3<\/th>\n\n<td\u9632\u62a4\u7b49\u7ea7\u9ad8\uff0c\u5bff\u547d\u957f<\/th>\n<\/tr>\n\n<td\u57fa\u7ad9\u7535\u6e90\/\u901a\u4fe1\u7535\u6e90<\/th>\n<td.\u2014<\/th>\n<td\u7535\u6e90\u6a21\u5757\u6563\u70ed<\/th>\n\n<td\u957f\u65f6\u95f4\u8fd0\u884c\u98ce\u6247\u5931\u6548<\/th>\n\n<td\u5bff\u547d5\u4e07\u5c0f\u65f6<\/th>\n<\/tr>\n\n\n<td\u534e\u4e3a\u3001\u4e2d\u5174\u3001\u8bfa\u57fa\u4e9a<\/th>\n<td\u673a\u7bb1\u6563\u70ed<\/th>\n\n<td\u9ad8\u5bc6\u5ea6\u677f\u5361\u6563\u70ed\u56f0\u96be<\/th>\n\n<td\u9ad8\u98ce\u538b\u8bbe\u8ba1\uff0c\u514b\u670d\u98ce\u963b<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
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III. Quick Reference Table for Communication Base Station Heat Dissipation Solutions<\/h2>\n

Equipment type<\/th>\nBrand\/Model<\/th>\nFan position<\/th>\nOriginal factory specifications<\/th>\nFrequently Asked Questions<\/th>\nFengheng Upgrade Recommendation<\/th>\nReasons for upgrading<\/th>\n<\/thead>\n
Huawei, ZTE, Ericsson<\/th>\nOverall heat dissipation<\/th>\n\n<td\u6237\u5916\u9632\u6c34\u98ce\u6247\u6210\u672c\u9ad8<\/th>\n\n<td\u540c\u7b49\u9632\u62a4\uff0c\u5bff\u547d\u66f4\u957f<\/th>\n<\/tr>\n
\n\n\n<td5G AAU\/RRU<\/th>\n<td\u6237\u5916IP65\u9ad8\u53ef\u9760\u6027\u6563\u70ed<\/th>\n\n<td48V\uff0cIP65\uff0c-40\u2103~+85\u2103<\/th>\n<\/tr>\n\n<td\u5c0f\u57fa\u7ad9<\/th>\n<td\u7d27\u51d1\u6237\u5916\u6563\u70ed<\/th>\n\n\n<\/tr>\n\n<td\u57fa\u7ad9\u7535\u6e90<\/th>\n<td\u8fde\u7eed\u8fd0\u884c\u6563\u70ed<\/th>\n\n<td48V\uff0c\u53cc\u6eda\u73e0\uff0c5\u4e07\u5c0f\u65f6<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

IV. Key Points of Heat Dissipation Design for Communication Base Stations<\/h2>\n

1. Outdoor protective design<\/strong><\/p>\n

    \n
  • Protection rating: Outdoor equipment should have at least IP55 protection, IP65 is recommended.<\/li>\n
  • Corrosion prevention: Coastal base stations need enhanced corrosion prevention treatment.<\/li>\n
  • Lightning protection: The fan circuit must have overvoltage protection.<\/li>\n<\/ul>\n

    2. Wide temperature range design<\/strong><\/p>\n

      \n
    • Operating temperature: -40\u2103 to +65\u2103<\/li>\n
    • Low-temperature start-up: Use low-temperature special lubricating oil.<\/li>\n
    • High-temperature operation: High-temperature resistant materials and bearings are selected.<\/li>\n<\/ul>\n

      3. Reliability Requirements<\/strong><\/p>\n

        \n
      • MTBF: \u226550,000 hours<\/li>\n
      • Redundancy design: Key equipment adopts dual-fan redundancy.<\/li>\n
      • Fault detection: Supports speed feedback and fault alarm.<\/li>\n<\/ul>\n
        \n

        V. Frequently Asked Questions (FAQ)<\/h2>\n

        Q1: What are the difficulties in heat dissipation for 5G base stations compared to 4G base stations?<\/h3>\n

        A: The power consumption of 5G AAU is 3-4 times that of 4G RRU, but the size is similar. The heat dissipation density is greatly improved, requiring a more efficient heat dissipation solution.<\/p>\n

        Q2: What protection level is required for outdoor base station fans?<\/h3>\n

        A: At least IP55, IP65 is recommended. IP65 is completely dustproof and water-resistant, suitable for outdoor environments.<\/p>\n

        Q3: How long can a base station fan typically last?<\/h3>\n

        A: Original factory fans typically last 3-5 years. WindConst dual ball bearing fans can last 7-10 years.<\/p>\n

        Q4: What should I do if the base station fan fails to start in low-temperature environments in northern regions?<\/h3>\n

        A: Select a wide-temperature model (-40\u2103~+85\u2103) and use special low-temperature lubricating oil to ensure that it does not solidify at low temperatures.<\/p>\n

        Q5: Do you support sample testing?<\/h3>\n

        A: Free sample testing is available. We can provide original fan specifications and help you find the right upgrade solution.<\/p>\n

        \n

        VI. Contact us to obtain samples<\/h2>\n

        \u90ae\u7bb1\uff1afengheng@adc-coolingfan.com<\/p>\n

        Telephone: +86 13751170802<\/p>\n

        Official website: www.szfengheng.com<\/p>\n

        We welcome inquiries and cooperation from communication equipment manufacturers, base station integrators, and operators.<\/p>","protected":false},"excerpt":{"rendered":"

        \u901a\u4fe1\u57fa\u7ad9\u6563\u70ed\u89e3\u51b3\u65b9\u6848 | \u98ce\u6052\u79d1\u6280 \u98ce\u6052\u79d1\u6280\u4e3a\u901a\u4fe1\u57fa\u7ad9\u884c\u4e1a\u63d0\u4f9b\u4e13\u4e1a\u6563\u70ed\u89e3\u51b3\u65b9\u6848\uff0c\u4ea7\u54c1\u5e7f\u6cdb\u5e94\u7528\u4e8e5G\u5b8f\u57fa\u7ad9\u3001\u5c0f\u57fa […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1751","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/pages\/1751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/comments?post=1751"}],"version-history":[{"count":2,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/pages\/1751\/revisions"}],"predecessor-version":[{"id":1753,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/pages\/1751\/revisions\/1753"}],"wp:attachment":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/media?parent=1751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

Equipment type<\/th>\nHeat dissipation requirements<\/th>\nRecommended Model<\/th>\nCore parameters<\/th>\n<\/thead>\n