"The proposal to replace the bottom fan against the newer A9 PWM strongly recommends because of that it is not suitable for static "pull" configuration and creates turbulence when reversed"


2๋…„์ „์— ๊ณ ์ŠคํŠธ ์—๋””์…˜ ์ฒ˜์Œ ์ถœ์‹œ๊ณ„ํš ์žก์•˜์„๋•Œ๋ถ€ํ„ฐ A9 ํŒฌ์œผ๋กœ ๋ฐ”๊ฟ”์ฃผ๋ฉด ์•ˆ๋˜๋ƒ ์–˜๊ธฐ๊ฐ€ ์žˆ์—ˆ์Œ.


๋…นํˆฌ์•„์—์„œ ํ…Œ์ŠคํŠธ ํ•ด๋ณธ ๊ฒฐ๊ณผ ๊ณ ์ŠคํŠธ์—์„œ๋Š” ๋ฐฐ๊ธฐ๊ฐ€ ์•„๋‹ˆ๋ผ ํก๊ธฐ๋ฐฉํ–ฅ์œผ๋กœ ์ฟจ๋Ÿฌ๋ฅผ ์“ฐ๊ฒŒ๋˜๋Š”๋ฐ

์ด๊ฒฝ์šฐ์— A9๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๊ธฐ๋ฅ˜์— ์˜ํ•œ ์†Œ์Œ์ด ๋ฐœ์ƒํ•˜๊ณ  ๊ทธ๋ž˜์„œ B9๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ํŽธ์ด ๋‚ซ๋‹ค๊ณ  ํŒ๋‹จํ•จ.


์‹ค์ œ A9 vs B9 ํ…Œ์ŠคํŠธํ•œ ๊ธ€์—์„œ๋„ 1๋„ ๋ฏธ๋งŒ์œผ๋กœ ์ฐจ์ด๊ฐ€ ๋‚ฌ๊ณ ,

B9๋ฅผ A12x15๋กœ ๊ต์ฒดํ•˜๋ฉด ์˜ฌ์ฝ”์–ด ํ’€๋กœ๋“œ ๊ธฐ์ค€ 10๋„ ์ด์ƒ ์ฐจ์ด๊ฐ€ ๋‚ฌ์Œ.


์ด๊ฑด ๋‚ด๊ฐ€ ์ฝ์€ ํ•ด์™ธ๊ธ€ ์“ด์‚ฌ๋žŒ ๋‡Œํ”ผ์…œ์ธ๋ฐ ๊ณ ์ŠคํŠธ ์—๋””์…˜ ์ถœ์‹œ๊นŒ์ง€ ์ด๋ ‡๊ฒŒ ์˜ค๋ž˜๊ฑธ๋ฆฐ ์ด์œ ์ค‘ ํ•˜๋‚˜๊ฐ€

์ด๋ฏธ ๋‹จ์ข…๋˜๊ณ  ์ƒ์‚ฐ ์•ˆ ๋˜๊ณ  ์žˆ๋Š” B9 ํŒฌ์„ ์žฌ์ƒ์‚ฐํ•˜๊ธฐ ๋•Œ๋ฌธ๋„ ์žˆ์ง€ ์•Š์„๊นŒ๋ผ๊ณ  ํ•จ


์•„๋ฌดํŠผ L12S ๋ฒค๋”ฉํ•ด์„œ ์“ธ ์‚ฌ๋žŒ์€ ๋ฒค๋”ฉํ•ด ์“ฐ๊ณ 

L12๋Š” ๊ฐ€๋Šฅํ•˜๋ฉด ๋žจ ํžˆํŠธ์‹ฑํฌ ์ œ๊ฑฐํ•˜๊ณ  A12x15 ์“ฐ๋Š”๊ฒŒ ์ข‹์€๊ฑฐ ๊ฐ™๋‹ค.