[請問] 關於變壓器
我買了一個大陸製的縫紉機，結果買回後才發現插頭要使用220v，請問我去買一個升壓型
變壓器來使用會傷機器，減縮機器壽命嗎？令外會很耗電嗎，謝謝：）
--
Sent from my Android
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 117.19.241.89
※ 文章網址: https://www.ptt.cc/bbs/ask/M.1444408138.A.F82.html
→
10/10 00:43, , 1F
10/10 00:43, 1F
→
10/10 00:51, , 2F
10/10 00:51, 2F
→
10/10 00:52, , 3F
10/10 00:52, 3F
→
10/10 00:53, , 4F
10/10 00:53, 4F
推
10/10 01:04, , 5F
10/10 01:04, 5F
推
10/10 01:06, , 6F
10/10 01:06, 6F
推
10/10 01:08, , 7F
10/10 01:08, 7F
→
10/10 01:08, , 8F
10/10 01:08, 8F
→
10/10 01:09, , 9F
10/10 01:09, 9F
→
10/10 01:10, , 10F
10/10 01:10, 10F
推
10/10 16:22, , 11F
10/10 16:22, 11F
→
10/11 01:10, , 12F
10/11 01:10, 12F