带磁环卡口DC接头 5.5*2.5音叉 直流电源线 电脑笔记本适配器插头
Link to the original- 100 — 1999 шт 5000$ per piece.
- 2000 — 50119 шт 4000$ per piece.
- 50120+ шт 3000$ per piece.
Inspection + photo report for $1.5.
We check the goods and take a photo report so you can make sure you get the right product without faults or damage
Delivery from China to Ukraine, Uzbekistan, European and African countries
Payable upon arrival at the warehouse in China
Returns are only possible while the item is in our warehouse in China. Once the goods have been dispatched from China, they cannot be returned
Photo and product description
笔记本电源适配器线
产品接口: DC插头 接头 5.5*2.5 (
外径为5.5mm,内径为2.5mm叉口。有锡尾,单头,圆线
线长: 线长1.2米
带磁环、带尾卡
用途:适用于各种笔记本电源适配器,充电器等
宏基,华硕,明基,台达,富士通,长城,惠普,联想,东芝,LS力信,TCL等笔记本所用
尾部线材采用平镀锡铜
《镀锡铜芯的科普知识》给铜线镀锡主要是为了防止铜暴露在空气中而被氧化形成一层膜——铜绿(化学式CU2(OH)2CO3)。而铜绿的导电性很差,会增加电阻。镀锡的铜线可防止发生氧化还原反应,产生铜绿;可以增加散热;可以改善导电,改善导线性能