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[#1] is fuse directional like cable? I seek comments from c-hing because when I reverse the Russ Andrews 13A fuse, the sound becomes slower and notably richer. Reverse again, the sound is clearer, faster but not for the better. Any thoughts? |
sybaritej 正式會員 210.xxx.xxx.22 |
2008-12-23 22:53 | |
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[#2] is fuse directional like cable? Wa you get a >US$1,000,000 fuse. In our electronics lab, we cannot make such directional fuse (with very low voltage drop, US$1M per year with working hour < 100 hour / month. Because our lab spent more than $US1M on equipement but none of them is capable as your GOLDEN ear !!! |
PM會員 正式會員 219.xxx.xxx.155 |
2008-12-23 23:33 |
[#3] is fuse directional like cable? Wa !!! You get a >US$1,000,000 fuse. In our electronics lab, we cannot make such directional fuse (with very low voltage drop, US$1M/year on research. You can hear the difference of the speed of the signal by changing the fuse !!! We would like to hire you with US$1M per year and your working hour will be < 100 hour / month. Because our lab spent more than $US1M on equipement but none of them is as capable as your GOLDEN ear !!! |
PM會員 正式會員 219.xxx.xxx.155 |
2008-12-23 23:37 |
[#4] is fuse directional like cable? You have a good ear. But fuse does not have direction. If you upplug, and plug back, I am not surprised that you can hear a difference though. It may be an effect that your system (with your fuse) is not stabilized yet. I feel that Russ Andrews may just re-brand one of the ceramic branded fuses. Otherwise, it would be too expensive for Russ Andrews to just apply for a safety certification for the volumes that they sell (a few thousands if they are lucky vs a few tens of millions of fuses from a fuse manufacturer). |
Kenny 正式會員 219.xxx.xxx.125 |
2008-12-24 01:26 |
[#5] is fuse directional like cable? . |
vt75 正式會員 75.xxx.xxx.200 |
2008-12-24 03:25 |
[#6] is fuse directional like cable? . |
vt75 正式會員 75.xxx.xxx.200 |
2008-12-24 03:25 |
[#7] is fuse directional like cable? US$25 for a fuse?? http://www.positive-feedback.com/Issue22/isoclean.htm |
vt75 正式會員 75.xxx.xxx.200 |
2008-12-24 03:26 |
[#8] is fuse directional like cable? Spring fuse, like it is shown in the photo, sucks big time. Spring fuse vibrates, so it cannot sound good. Inside a ceramic fuse, it is filled with cermaic materials so it stabilizes the wire element. Typically, a ceramic fuse costs 10-30 times more than a spring fuse. Go do a google search la. You should find more information. Otherwise, these spring fuses make a killing on profits cheating consumers ^_^. |
Kenny 正式會員 203.xxx.xxx.39 |
2008-12-24 18:46 |
[#9] is fuse directional like cable? kenny hing, merry christmas, please let us know where can we buy hifi level ceremic fuse. |
kingkoi 正式會員 219.xxx.xxx.59 |
2008-12-25 07:27 |
[#10] is fuse directional like cable? Spring fuse vibrates, so it cannot sound good. Inside a ceramic fuse, it is filled with cermaic materials so it stabilizes the wire element. ----------------------------- Are all equipments compatible with ceramic fuse even if the manufacturers shipped them with spring fuse? |
vt75 正式會員 75.xxx.xxx.200 |
2008-12-25 14:01 |
[#11] is fuse directional like cable? Merry X'mas. I bought all my ceramic fuses from RS. Please go visit its website. Some of them are imported from UK. Although they are RS brands, they should be made by Bussmann or Littel - both good stuff. I usually replace every spring fuse I see with ceramic fuse. Believe it or not, fuses do need time to run in.... in general, you should feel the sound has fuller body and more smooth after the ceramic fuses stabilize. Have fun ^_^. |
Kenny 正式會員 219.xxx.xxx.129 |
2008-12-25 17:50 |
[#12] is fuse directional like cable? Spring fuse should look like the one in photo. The Isoclean one is just a slow blow fuse, not spring loaded. Also the function of the material insdie a ceramic fuse is for protection against arcing in an overcurrent situation not stablizing. Ceramic fuse sounds better is another matter. |
lnchu 正式會員 61.xxx.xxx.164 |
2008-12-25 20:07 |
[#13] is fuse directional like cable? Anyway, the ISOClean type fuse is mostly called glass-body fuse. It is a wire element in the middle. Glass-body fuse, or spring fuse as I called it, as I see spring coil in the fuse, generally is very poor sounding device as the wire element in the middle can vibrate (or you can call it resonance). From what I have heard so far, Ceramic fuses do sound better & represent a nice improvement even thought they are only available from RS and quite expensive relatively. |
Kenny 正式會員 219.xxx.xxx.129 |
2008-12-26 01:12 |
[#14] is fuse directional like cable? Kenny兄,係唔係呢隻Bussmann ceramic fuse? 好唔好聲架? 係鴨記賣兩、三蚊一粒,有D仲印有Made in England字樣,係真定假架? 華輝賣的Bussmann反而無印Made in England,但華輝素來賣正貨,唔通Bussmann有兩款? 其實兩款我都拆開過,都係中間一條烏絲,周圍填滿好多碎沙,可能呢D碎沙就係ceramic,咁就係所謂ceramic fuse.........,一D都唔貴,抵玩。 |
ehms 正式會員 58.xxx.xxx.34 |
2008-12-26 14:45 |
[#15] is fuse directional like cable? Hmmm.. 華輝 has ceramic fuses ? I never found any ceramic fuses in Alp Lui Street, but it may be because my gears use different ratings / length so I could not find them... From RS website, 10 pcs pack BS1362 1A fuse costs HKD 3.27 only. |
Kenny 正式會員 218.xxx.xxx.244 |
2008-12-26 14:59 |
[#16] is fuse directional like cable? 華輝有Bussmann fuse呀,Bussmann就係ceramic fuse啦,不過唔齊就真,我記得華輝有25mm長的3A、5A、10A、13A....etc.,20mm長的1A、2A.....又真係好似無見過! |
ehms 正式會員 58.xxx.xxx.34 |
2008-12-26 15:20 |
[#17] is fuse directional like cable? 但你可叫華輝幫你訂....... |
ehms 正式會員 58.xxx.xxx.34 |
2008-12-26 15:21 |
[#18] is fuse directional like cable? If I place an order to 華輝, then 華輝 would order from RS. 華輝 charges me HKD 3 per piece, RS charges me HKD 3 per 10 pcs ^_^. No la... |
Kenny 正式會員 218.xxx.xxx.244 |
2008-12-26 18:11 |
[#19] is fuse directional like cable? OIC,RS的確抵好多。 請問RS係唔係要開A/C先可以訂貨? RS取貨地點係邊度? |
ehms 正式會員 58.xxx.xxx.34 |
2008-12-26 21:53 |
[#20] is fuse directional like cable? what is rs? and where is rs? please, thanks. |
kingkoi 正式會員 219.xxx.xxx.160 |
2008-12-27 09:04 |