標題: 隔離牛 [打印本頁] 作者: felix 時間: 2007-1-19 00:14 標題: 隔離牛 Hi Everybody
I used 凱韻 2kVA 隔離牛 two years, in this few weeks, the transformer have a noise "ng". The noise is so loud.
Is it need to change the transformer or not (the screw and nut for the transformer is very tigth and I used rubber o-ring)??
If yes, where can I buy the 2kVA 隔離牛and aroud how much..
你那個是什麼掣.有什麼用.作者: modi 時間: 2007-1-20 01:05 標題: Re: 隔離牛 [quote:c7e001ca8b="felix"]Hi Everybody
I used 凱韻 2kVA 隔離牛 two years, in this few weeks, the transformer have a noise "ng". The noise is so loud.
Is it need to change the transformer or not (the screw and nut for the transformer is very tigth and I used rubber o-ring)??
If yes, where can I buy the 2kVA 隔離牛and aroud how much..
Thanks[/quote]
你可否於26/1拿來看看呢?作者: felix 時間: 2007-1-20 20:55
audionote
It is a contactor for switch on or off the transformer
Modi
thE transformer is too heavy I think around 15kg