- #193 [rcywong], 22-03-12 16:57Sound level meter I am using apps.
- #192 [hahayanyan], 22-03-12 16:45Nice to confirm those apps is kind of ok haha
Rpm meter seem to ok
But thsoe sound meter apps.. Is questionable
最後修改時間: 2022-03-12 16:46:44 - #191 [rcywong], 22-03-12 16:44They are almost the same, of course tachometer does not show you the graph. It is only show you the correct speed.
It is only cost me RMB55......so cheap...
最後修改時間: 2022-03-12 16:45:29 -
- #190 [hahayanyan], 22-03-12 16:38Rcy..
U happy to compare. The reading of your new toy vs some apps
Nice to know.. Hows those 2 type. Of device measured...
Fun...
Haha - #189 [rcywong], 22-03-12 16:36Bought the digital tachometer for permanent monitoring.
- #188 [hahayanyan], 22-03-12 15:12
- #187 [kwok787], 22-03-12 15:07#177
Hahayanyan Ching, 請問你用的測速apps 名稱?Thanks. - #186 [hahayanyan], 22-03-09 10:56Push button?
- #185 [009terry], 22-03-08 21:16你在聽音樂時不是只係耳朵接收聲音,你全身都會接收四方八面傳來的聲波,先後不同時間到你身體,再綜合你耳仔聽到嘅聲音在你大腦會合,產生場聲感覺!每個人feel到的不同,正正你之前說的轉速快啲慢啲每人感受不一樣!
我就喜歡轉速快小小來聽!
最後修改時間: 2022-03-08 21:17:03 - #184 [hahayanyan], 22-03-08 18:56人嘅耳仔同埋傾咁好奇怪嘅
Example
If speed above +/-2 % everyone agree.. It sound out of pitches.. Not nice
However... Some people feel better at +/- 0.2%
Some people feel better at 0.05%...
So u may talk about +/-3% down to +/-0.1% range... From that old and non service lenco to the level of maintained..
However nit all people are sensitive if it comes s +/-0.2%. Or +/-0.05% (those are Marco level accuracy too)
Haha the choices of oil is not at Marco level
Haha
最後修改時間: 2022-03-08 18:57:47 - #183 [009terry], 22-03-08 18:43#179
小弟曾經聽過反尼未做任何改善措施嘅75同已經做好所有改善程序嘅75,流暢度及各方面係聽得到嘅分別!而且係很明顯的! - #182 [dynaco], 22-03-08 17:38yes ar
- #181 [hahayanyan], 22-03-08 17:33the CTC ...the UK turntable restoration company ?
- #180 [dynaco], 22-03-08 17:31各位, 有無用過CTC bearing????
- #179 [hahayanyan], 22-03-08 16:49身軸承情況不理想<<< too soon to judge.. , no reason to jump to this conclusion yet..
find a way..to see how the rotation smoothness.. etc..
haahaa - #178 [009terry], 22-03-08 16:29這些油是買kit時一套的,是否match就無從得知, 哈哈........,好的問吓賣家先!
又或者本身軸承情況不理想?! - #177 [hahayanyan], 22-03-08 12:31I prefer oil which give that kind of outcome
Look at the wave..
I settle with 0w40, but not longer rundown time 0w30 or less which I had..
Those test are far from accurate.. But do give some repeatable result which help for some judgment..
I do not think I can judge the differences by hearing.. As 心理作用影響很多.. Etc..
So just having an approach with some logic and reasoning.. And some low level of knowing
There are Garrard users prefer thicker oil.. On their original bearing
Haha may be the one I do not prefer offer livelier sound. Haha
The one I prefer having boring sound etc..
最後修改時間: 2022-03-08 12:47:04 - #176 [hahayanyan], 22-03-08 12:26I avoid oil which lead to this kind of outcome...
- #175 [hahayanyan], 22-03-08 12:25009
U are using the given matching oil
They should have their reason
I tested run down test with different oil... From singer sewing machine oil to 2 other motor oils 0w30,0w40...as I have those at home.. (suppose it may be better to use SAE grade but not those 0w or 5w type)
Oil does change run down time.. Kind of obvious.. Mom is a woman
The question is what sound better.. Etc..
I goes for a oil which - #174 [009terry], 22-03-08 06:18#170
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