隔離牛製作班x電源線材製作班

kk sir/modi sir,
How much is full option ar? (超級靚仔鋁箱 + 單晶銅鍍銀牛 + soft start 開關掣)
Andy

Modi sir,

Can we order the isolating transformer with balanced output, i.e. with centre tap on the secondary winding?
Reference: http://www.equitech.com/articles/origin.html

Andy

Andy,

read your link, do u know what happen if the Center tap is not center?
i.e. un-balance of two ...
kk_ho 發表於 2010-8-25 12:40

KK Sir,
But for no centre-tap, is it extremely unbalanced?
Andy

回復 44# kk_ho
KK Sir, 可否留一套 SoftStart Kit 俾小弟自己焊? 你知我最鍾意焊野啦!
Andy

Andy,

No, absolute complete module.
1. All SMD (Resistors and capacitor) are 0603 package. Most (99 ...
kk_ho 發表於 2010-9-2 22:58

Thank you KK Sir, please do not solder the fuse holder and IEC socket as well. I will use an IEC socket with build-in fuse holder and bypass the fuse on PCB. Thanks.
Andy

Andy Poon,

1. You can soldering your AC input wire to this board.
2. For the fuse, you can use 2 in ...
kk_ho 發表於 2010-9-7 02:13

Thanks KK Sir!

Hi William,

I have changed my order, please kindly check your email. Many thanks!

Andy

Hi andy, replied to you.. pls take a look. thx..
admin 發表於 2010-9-26 17:07

Hi William,

Can I have the size/dimensions of the 1500VA transformer? Many thanks!

Andy

搞左兩個月，卒之完成了直身版的 HiFi Fever 隔離牛:
在新填地街開了六塊鋁板

同埋兩塊銅板

鋁殼試裝的雛形

加上橡膠墊

兩塊銅板打直夾住隻牛，加上避震腳

開好窿的背板

駁好線

安裝完成

正面

背面

好心機，好靚仔！！ 全部有幾重？

點解火牛輸出唔直駁美座？
admin 發表於 2010-12-21 22:46

Hi William, 只磅過火牛加銅板約三十磅，我估全機總重約四十磅以下吧! 牛輸出沒有直駁美座，是因為無論如何也要用 jumper 飛線去第二個美座，所以覺得兩個都駁 jumper 感覺上比較對稱罷了 (純粹個人主觀感覺)!

今晚執齊料，準備駁哂入隔離牛。

做4條古河線？ 點解有9個頭？
admin 發表於 2010-12-21 23:31

係四條線呀，第九個銠頭係輸入的 IEC 頭，另外13A英式銠頭已經用緊，會轉番落條新線度。

Modi sir, 唔重料D襯唔起你地隻牛嘛! 你下次開班都可以考慮吓直身機箱呢個 option。