香港一到夏天氣溫很高, 如果養草養蝦, 25-28度水溫比較好, 要降溫可用風扇 OR 水冷
風扇平, 用電少. 水冷貴, 用電多
風扇DIY好多師兄都做到好好, 而水冷DIY呢, 比較少人整, 零件也較多, 對沒有電子經驗的人比較難(正如本人一樣), 而效果好像比唔上壓縮機水冷
今次上試下加入一些自已的理解, 建立一個分段式水冷 (見下文)
Concept 1: 50W制冷 X 2 (50W * 2 = 100W) 比單件100W制冷有效制冷
Concept 2: 化學的 Fractional Distillation 原理 (see chemistry textbook)
SECTION A 零件:1. Polycarbonate 板 38 x 22cm x 1" ($30)
![圖檔](http://www.photo-up.com/do.php?img=45)
2. 銼 ($15)
![圖檔](http://www.photo-up.com/do.php?img=46)
3. 沙紙 P240 X 1 P1500 X 1 ($6)
![圖檔](http://www.photo-up.com/do.php?img=47)
4. 尖羅絲, 介子 ($6.5)
![圖檔](http://www.photo-up.com/do.php?img=48)
5. 13A 220V AC 電插頭 ($15)
![圖檔](http://www.photo-up.com/do.php?img=49)
6. 220V AC 電線 (3 LINES) X 3尺 ($8)
![圖檔](http://www.photo-up.com/do.php?img=50)
7. 2芯2扇散熱風扇 X 2 (最貴) ($176) (選靜音的, 20dB)
![圖檔](http://www.photo-up.com/do.php?img=51)
![圖檔](http://www.photo-up.com/do.php?img=52)
8. 12V 20A 火牛 ($100)
![圖檔](http://www.photo-up.com/do.php?img=53)
9. 溫控 12V DC 30A ($54)
![圖檔](http://www.photo-up.com/do.php?img=55)
10. TEC1-12706 (12V DC 6A) 制冷片 X 3 (用2件 spare 1件) ($49)
![圖檔](http://www.photo-up.com/do.php?img=56)
11. 3.57MM 鑽頭 ($9)
![圖檔](http://www.photo-up.com/do.php?img=78)
12. 平羅絲, 絲帽 ($10)
![圖檔](http://s29.postimg.org/725v2f5xv/IMG_1362.jpg)
13. 大支Heat Sink Compound ($5)
![圖檔](http://www.photo-up.com/do.php?img=79)
14. CPU 水冷頭 40 X 40 X 12MM X 2 ($43)
![圖檔](http://www.photo-up.com/do.php?img=97)
15. 10MM 膠管 X 1, 金屬扣 X 4 ($13)
16. Metal Polishing Compound (FOC)
17. 鑽釘用綠色膠 X 8 (FOC)
18. 60W 烙鐵 ($30)
19. 紅黑電線 x 10碼 ($10)
20. 3" 靜音風扇 (20dB) ($10)
21. 雙面膠紙 ($12)
Total = HKD $601.5
SECTION B 制作過程:1. 為火牛接 220V AC 電線 & 13A 220V AC 電插頭
![圖檔](http://www.photo-up.com/do.php?img=54)
2. 銼&磨光 Polycarbonate 板 + 度位 + 鑽孔
![圖檔](http://www.photo-up.com/do.php?img=57)
![圖檔](http://www.photo-up.com/do.php?img=58)
3. 為CPU水冷頭接上膠管&金屬扣
![圖檔](http://www.photo-up.com/do.php?img=59)
![圖檔](http://www.photo-up.com/do.php?img=60)
![圖檔](http://www.photo-up.com/do.php?img=61)
4. 為CPU水冷頭&制冷片塗上Heat Sink Compound (原本以為跟散熱風扇的Heat Sink Compound夠, 點知唔夠, 要買多支大支Heat Sink Compound) (千萬別用手指塗, 難洗, 可用勞工SOAP; 用棉花棒最好塗)
![圖檔](http://www.photo-up.com/do.php?img=62)
![圖檔](http://www.photo-up.com/do.php?img=63)
5. 合上CPU水冷頭&制冷片 (有字那邊冷)
![圖檔](http://www.photo-up.com/do.php?img=64)
6. 為Polycarbonate 板加工 (拓高火牛, 以免漏水時火牛入水)
![圖檔](http://www.photo-up.com/do.php?img=65)
![圖檔](http://www.photo-up.com/do.php?img=66)
![圖檔](http://www.photo-up.com/do.php?img=67)
![圖檔](http://www.photo-up.com/do.php?img=69)
7. 上散熱風扇固定架 + 用膠條為CPU水冷頭定位 + 接好膠管
![圖檔](http://www.photo-up.com/do.php?img=70)
![圖檔](http://www.photo-up.com/do.php?img=71)
![圖檔](http://www.photo-up.com/do.php?img=72)
8. 上散熱風扇 + 火牛
![圖檔](http://www.photo-up.com/do.php?img=73)
9. 接駁溫控
a. 我要 DC 12V 30A 溫控, 條友俾左個 AC 220V 30A溫控我, 冇得換, 要自已加工 (用佢教我的方法)
b. 用烙鐵折左裹面個變壓器落來
c. 用烙鐵連接中間的接觸點
d. 接電試機
![圖檔](http://www.photo-up.com/do.php?img=74)
![圖檔](http://www.photo-up.com/do.php?img=75)
![圖檔](http://www.photo-up.com/do.php?img=76)
![圖檔](http://www.photo-up.com/do.php?img=77)
10. 電線加工
![圖檔](http://www.photo-up.com/do.php?img=80)
11. 接線運行 (自已上youtube睇下點接, AC 同 DC 一樣) (SET 18度以上開機)
![圖檔](http://www.photo-up.com/do.php?img=81)
12. 用探頭試下CPU水冷頭溫度 (開始降溫)
![圖檔](http://www.photo-up.com/do.php?img=82)
13. CPU水冷頭結冰連環圖
![圖檔](http://www.photo-up.com/do.php?img=83)
![圖檔](http://www.photo-up.com/do.php?img=84)
![圖檔](http://www.photo-up.com/do.php?img=85)
14. 優化接線 & 加把3"風扇幫火牛散熱
![圖檔](http://www.photo-up.com/do.php?img=86)
![圖檔](http://www.photo-up.com/do.php?img=87)
![圖檔](http://www.photo-up.com/do.php?img=89)
15. 用折下來的變壓器拓高電線 (以免漏水時電線入水)
![圖檔](http://www.photo-up.com/do.php?img=88)
16. 完成圖
![圖檔](http://www.photo-up.com/do.php?img=90)
![圖檔](http://www.photo-up.com/do.php?img=92)
![圖檔](http://www.photo-up.com/do.php?img=93)
![圖檔](http://www.photo-up.com/do.php?img=94)
![圖檔](http://www.photo-up.com/do.php?img=95)
SECTION C 結論/討論:~~~~ 太晚了, 有機會再續