Word for ballast (in lighting, not in a ship)

[muyongshi]

Hey does anyone know what the translation of ballast is? I mean the kind that you use in lighting not in a ship. Thanks a ton...I have been unsuccessful in finding it in any of my dictionaries.

[skylee]

鎮流器 -> http://scholar.ilib.cn/Abstract.aspx?A=sxdzjs200105015

安定器 -> http://ledhid.diytrade.com/sdp/432880/3/cp-2422051.html

Next time, try googling using www.google.com.hk and selecting Chinese webpages. Perhaps you would find the terms you want.