{"id":1768,"date":"2026-05-22T14:58:56","date_gmt":"2026-05-22T06:58:56","guid":{"rendered":"https:\/\/szfengheng.com\/?page_id=1768"},"modified":"2026-05-22T14:58:56","modified_gmt":"2026-05-22T06:58:56","slug":"vehicle-communication","status":"publish","type":"page","link":"https:\/\/szfengheng.com\/en\/vehicle-communication\/","title":{"rendered":"In-vehicle communication heat dissipation solution | Fengheng Technology"},"content":{"rendered":"

In-vehicle communication heat dissipation solution | Fengheng Technology<\/h1>\n

Fengheng Technology provides professional heat dissipation solutions for the automotive communication industry. Its products are widely used in in-vehicle T-BOX, in-vehicle infotainment systems, in-vehicle navigation hosts, in-vehicle DVRs, in-vehicle wireless charging, in-vehicle routers, in-vehicle gateways, and vehicle networking terminals, meeting the stringent requirements of the automotive environment for vibration resistance, wide-temperature operation, and high reliability.<\/p>\n

\n

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

Pain Point 1: The High Vibration of the Vehicle Environment Tests the Fan<\/h3>\n

Phenomenon:<\/strong>The vehicle vibrated continuously while in motion, causing damage to the fan bearing and breakage of the fan blades.<\/p>\n

root cause:<\/strong>The fan structure is not strong enough and lacks anti-vibration design.<\/p>\n

Industry Standards:<\/strong>Vehicle-mounted equipment must meet the ISO 16750-3 vibration test standard.<\/p>\n

Pain Point 2: The Reliability Requirements of Fans in Wide Temperature Environments<\/h3>\n

Phenomenon:<\/strong>The fan fails in high-temperature (+85\u2103) or low-temperature (-40\u2103) environments inside the vehicle during summer or winter.<\/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>Vehicle-mounted equipment requires an operating temperature range of -40\u2103 to +85\u2103.<\/p>\n

Pain Point 3: Limited Fan Size Due to Compact Space<\/h3>\n

Phenomenon:<\/strong>The T-BOX and car navigation unit have extremely limited internal space, making it impossible to install a standard fan.<\/p>\n

root cause:<\/strong>Vehicle-mounted equipment is becoming smaller, which severely reduces the space available for heat dissipation.<\/p>\n

Solution:<\/strong>Choose an ultra-thin\/micro fan (10mm or 15mm thick).<\/p>\n

Pain Point 4: Reliability Requirements for 24\/7 Continuous Operation<\/h3>\n

Phenomenon:<\/strong>T-BOX and vehicle networking terminals operate year-round, and insufficient fan lifespan leads to equipment downtime.<\/p>\n

root cause:<\/strong>Cheap oil-bearing fans have a lifespan of only 10,000 to 20,000 hours<\/p>\n

Industry data:<\/strong>Vehicle communication equipment is designed for a lifespan of 8-10 years, and the fan must be maintenance-free for 5-7 years.<\/p>\n

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II. Comparison Table of Mainstream Vehicle Communication Equipment Fan Solutions<\/h2>\n\n\n\n<td\u8f66\u8f7dT-BOX\/\u8fdc\u7a0b\u4fe1\u606f\u5904\u7406\u5668<\/th>\n<td\u534e\u4e3a\u3001\u535a\u4e16\u3001\u5927\u9646<\/th>\n<td\u4e3b\u677f\u6563\u70ed<\/th>\n\n<td\u7d27\u51d1\u7a7a\u95f4\u6563\u70ed\u4e0d\u8db3<\/th>\n\n<td\u5c0f\u5c3a\u5bf8\uff0c\u6297\u9707\u8bbe\u8ba1\uff0c\u5bbd\u6e29<\/th>\n<\/tr>\n\n<td\u8f66\u8f7d\u8d44\u8baf\u5a31\u4e50\u7cfb\u7edf\/IVI<\/th>\n<td.\u2014<\/th>\n\n\n<td\u957f\u65f6\u95f4\u8fd0\u884cCPU\u8fc7\u70ed\u5361\u987f<\/th>\n\n<td\u539a\u5ea610mm\/15mm\uff0c\u6297\u9707\u8bbe\u8ba1<\/th>\n<\/tr>\n\n<td\u8f66\u8f7d\u5bfc\u822a\u4e3b\u673a<\/th>\n<td.\u2014<\/th>\n<td\u4e3b\u677f\u6563\u70ed<\/th>\n\n<td\u9ad8\u632f\u52a8\u73af\u5883\u8f74\u627f\u635f\u574f<\/th>\n\n<td\u6297\u9707\u8bbe\u8ba1\uff0c\u6297\u51b2\u51fb\u226510g<\/th>\n<\/tr>\n\n<td\u8f66\u8f7dDVR\/\u884c\u8f66\u8bb0\u5f55\u4eea<\/th>\n<td.\u2014<\/th>\n\n\n<td4K\u5f55\u5236\u8fc7\u70ed\u5173\u673a<\/th>\n\n<td\u5c0f\u5c3a\u5bf8\u5927\u98ce\u91cf<\/th>\n<\/tr>\n\n<td\u8f66\u8f7d\u65e0\u7ebf\u5145\u7535\u6a21\u5757<\/th>\n<td.\u2014<\/th>\n<td\u7ebf\u5708\/\u7535\u8def\u677f\u6563\u70ed<\/th>\n\n<td\u5145\u7535\u65f6\u6e29\u5ea6\u8fc7\u9ad8\u505c\u6b62\u5145\u7535<\/th>\n\n<td\u529f\u8017<0.5W\uff0c\u9ad8\u6548\u6563\u70ed<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

III. Quick Reference Table for Vehicle Communication 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
\n\n\n\n<td\u5fae\u578b\u6297\u9707\u5bbd\u6e29\u6563\u70ed<\/th>\n\n\n<\/tr>\n\n<td\u8f66\u8f7d\u5a31\u4e50\u7cfb\u7edf\/\u5bfc\u822a<\/th>\n<td\u8d85\u8584\u6297\u9707\u6563\u70ed<\/th>\n\n<td12V\uff0c\u539a\u5ea610mm\/15mm\uff0c\u6297\u9707<\/th>\n<\/tr>\n\n<td\u8f66\u8f7dDVR\/\u8bb0\u5f55\u4eea<\/th>\n<td\u5fae\u578b\u9ad8\u98ce\u91cf\u6563\u70ed<\/th>\n\n<td5V\uff0c\u5c0f\u5c3a\u5bf8\uff0c\u5927\u98ce\u91cf<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

IV. Key Considerations for Vehicle Communication Heat Dissipation Design<\/h2>\n

1. Seismic design<\/strong><\/p>\n

    \n
  • Meets ISO 16750-3 vibration testing standards<\/li>\n
  • Shock-resistant ball bearings are selected, with an impact resistance of \u226510g.<\/li>\n
  • Fan blades reinforced to prevent breakage due to vibration.<\/li>\n
  • Use shock-absorbing pads for installation to reduce vibration transmission.<\/li>\n<\/ul>\n

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

      \n
    • Operating temperature: -40\u2103 to +85\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
    • Thermal cycling: withstands frequent thermal shocks<\/li>\n<\/ul>\n

      3. Compact Space Design<\/strong><\/p>\n

        \n
      • Use ultra-thin fans (10mm\/15mm thickness).<\/li>\n
      • Select a miniature fan (25mm\/30mm size).<\/li>\n
      • Consider PCB layout and airflow matching<\/li>\n<\/ul>\n
        \n

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

        Q1: What are the special requirements for the vehicle T-BOX fan?<\/h3>\n

        A: The Fengheng vehicle series is designed specifically for such scenarios, as it needs to meet the requirements of earthquake resistance, wide temperature range (-40\u2103~+85\u2103), and long life (50,000+ hours).<\/p>\n

        Q2: What should I do if the fan of my car navigation system is making a lot of noise?<\/h3>\n

        A: Hydraulic bearings or anti-vibration ball bearing fans are selected, and the noise of the Fengheng anti-vibration series is controlled below 25dBA.<\/p>\n

        Q3: How long do car-mounted device fans typically last?<\/h3>\n

        A: Original factory oil-impregnated bearing fans typically last 2-3 years. WindConst dual ball bearing fans can last 7-10 years.<\/p>\n

        Q4: How to solve the problem of severe overheating of the in-vehicle wireless charging module?<\/h3>\n

        A: Select a miniature low-power fan, such as the Fengheng FH2510\/FH3010 miniature series.<0.5W, effectively reducing charging temperature.<\/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 collaborations from T-BOX manufacturers, automotive electronics suppliers, and connected vehicle companies.<\/p>","protected":false},"excerpt":{"rendered":"

        \u8f66\u8f7d\u901a\u8baf\u6563\u70ed\u89e3\u51b3\u65b9\u6848 | \u98ce\u6052\u79d1\u6280 \u98ce\u6052\u79d1\u6280\u4e3a\u8f66\u8f7d\u901a\u8baf\u884c\u4e1a\u63d0\u4f9b\u4e13\u4e1a\u6563\u70ed\u89e3\u51b3\u65b9\u6848\uff0c\u4ea7\u54c1\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8f66\u8f7dT-BOX\u3001 […]<\/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-1768","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/pages\/1768","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=1768"}],"version-history":[{"count":2,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/pages\/1768\/revisions"}],"predecessor-version":[{"id":1770,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/pages\/1768\/revisions\/1770"}],"wp:attachment":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/media?parent=1768"}],"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