Trafoolaj(Buchholz mi az?)

[Beka]

Hello Mindenkinek !

http://www.gatron.de/news/articles/art3_e.htm
http://www.koncar-dst.hr/production/DistTr/DistTr_buchholz_relay.htm
http://www.emb-online.de/zus_en.htm
http://www.indubras.com.br/ingles/produto09.htm
http://www.udeyraj.com/udey/testers.htm
http://www.elettrocolombo.com/olioeng.htm
http://www.usbr.gov/power/data/fist/fist3_30/3_30_con.htm
Ezen belul alabb vannak abrak a vizualis tipusoknak
http://www.usbr.gov/power/data/fist/fist3_30/3_30_4.htm#fig5
Itt is abrak vannak
http://www.usbr.gov/power/data/fist/fist3_30/3_30_4_2.htm

Geza