SEFI

SEFI is the abbreviation for:

• Sequential Electronic Fuel Injection , term for sequential intake manifold injection , i.e. a separate control of each individual injection nozzle or cylinder
• Single event functional interrupt , a term used in the context of the effects of semiconductor components, see single event effect
• Société Europénne pour la Formation des Ingénieurs , in German the European Society for Engineering Education
• Sustainable Energy Finance Initiative , a UNEP program to promote the financing of renewable energies, see Sustainable Energy Finance Initiative

This is a disambiguation page for differentiating between several terms identified with the same word.