Dell TB15 拓展坞 Diy 风扇散热(多图)
date
‣
slug
dell-tb15-diy-cooler
status
Published
tags
Thunderbolt3
Dock
summary
Dell TB15 拓展坞用了一周多, 先简单说下自己发现的优缺点:
缺点:
必须破解才能使用
散热有问题, 似乎是官方召回的产品, 持续使用时外壳40℃+ 稳定性不明
有时 USB、Lan口 会没反应, 需要重启Dock
优点:
可以给 15' mbp 充电, 58W. 之前用绿*的...
type
Post
Dell TB15 拓展坞用了一周多, 先简单说下自己发现的优缺点:
缺点:
- 散热有问题, 似乎是官方召回的产品, 持续使用时外壳40℃+ 稳定性不明
- 有时 USB、Lan口 会没反应, 需要重启Dock
优点:
- 可以给 15’ mbp 充电, 58W. 之前用绿*的 HUB 和官方充电器只能到 52W, 时不时会提示不在充电.
- DP/mini-DP 支持 4K 60Hz
- 千兆 Lan
- 便宜. *宝上洋垃圾 + 180w 电源适配器 500+大洋
下面开始 DIY
![notion image](https://www.notion.so/image/https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F74874109-3f4a-47e8-bd21-d244a829d694%2F85fa832d-8fef-4f51-97d2-18b6fd74ce96%2FUntitled.png?table=block&id=b0fbeef9-a13f-401e-b8c8-3dd2fe1f397a&cache=v2)
▲带电测试几分钟, 红框内的芯片触摸温度50℃+
![notion image](https://www.notion.so/image/https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F74874109-3f4a-47e8-bd21-d244a829d694%2F46fc70cb-7a4b-4fca-94d2-8f3d94f9197a%2FUntitled.png?table=block&id=08f181dd-5148-4950-abe5-3ea07001d0b0&cache=v2)
![notion image](https://www.notion.so/image/https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F74874109-3f4a-47e8-bd21-d244a829d694%2F4ef863e4-3a61-4322-ad44-71f3a8def9bb%2FUntitled.png?table=block&id=aa7c774e-8854-4cee-9cde-901edd027c37&cache=v2)
▲温度开关(40℃常开) + 5v笔记本风扇 + DC降压模块 + 散热片
![notion image](https://www.notion.so/image/https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F74874109-3f4a-47e8-bd21-d244a829d694%2F38e7d96d-9a4d-4b65-9f99-1e73cf9c80f9%2FUntitled.png?table=block&id=32ae4a15-eefd-4bb7-b522-449e02f9f527&cache=v2)
▲背部USB2.0端口取电, 记得热熔胶固定
外壳两侧开进风出风口, 开始尝试用手拧钻孔, 但钻了两个之后直接放弃了——手酸.
最后直接拿电烙铁开口, 锉刀磨平. 过程中没有拍照.
![notion image](https://www.notion.so/image/https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F74874109-3f4a-47e8-bd21-d244a829d694%2Ffffd0125-26a4-407f-9f80-b3e473ba250b%2FUntitled.png?table=block&id=cd1e0329-2954-445a-85ab-31b06f463390&cache=v2)
▲风扇和降压模块用热熔胶固定
![notion image](https://www.notion.so/image/https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F74874109-3f4a-47e8-bd21-d244a829d694%2F5c76277d-7abf-4b88-9946-f2259287041c%2FUntitled.png?table=block&id=90a9159b-ca7e-4016-9569-fbd338f29c69&cache=v2)
▲连接起来
![notion image](https://www.notion.so/image/https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F74874109-3f4a-47e8-bd21-d244a829d694%2Fb7a0cf7d-3d5c-4172-ae57-05c5b892c520%2FUntitled.png?table=block&id=80f2bd22-e252-4415-8f33-255d00bd1f95&cache=v2)
▲内部空间很富余
![notion image](https://www.notion.so/image/https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F74874109-3f4a-47e8-bd21-d244a829d694%2Fbc523ea1-2787-48b1-8d9b-19194c99e363%2FUntitled.png?table=block&id=a4e73ca3-1fec-413e-b6a0-c4be429cb012&cache=v2)
▲开口
结论/心得/成果:
- 难度不大, 内部空间很富余
- 风扇有噪音, 不过办公室内可以忽略
- 外壳不热了, 对稳定性影响未知
- 风扇有最低启动电压,不能无极调速
- 热熔胶要慎用
- 开心就好