Dimming fluorescent lamps is an attractive feature that provides mood and brightness effects as well as having tremendous energy savings potential. Designing a dimmable electronic ballast, however, is ...

Petty Officer 2nd Class Travis Kelly, Marine Safety Detachment Massena worked with a crewmember to get a sample of ballast water from the motor vessel Eider, in Montreal, June 3, 2008. (Photo by Petty ...

Action Item: Vessel owners and operators should re-evaluate their plans to comply with U.S. ballast water management (“BWM”) requirements in light of the U.S. Coast Guard’s type-approval of Optimarin ...

Pittsburgh, PA, March 16, 2020 (GLOBE NEWSWIRE) -- Hyde Marine, a wholly-owned subsidiary of Calgon Carbon Corporation, has announced that it has successfully been awarded Type Approval by the ...

Ballast water sample. Image courtesy SGS. After much discussion and three rounds of votes, text for the interim guidance for ships ballasting in challenging, high sediment water was finally approved ...

MATSUYAMA, Japan--(BUSINESS WIRE)--Miura Co., Ltd., a leading Japanese machinery manufacturer, today announced it has successfully completed another major milestone in acquiring U.S. Coast Guard (USCG ...

The Hyde GUARDIAN-US (Universal Service) completes all required testing under 46CFR162.060 and the new IMO Revised G8 Requirements moving it closer to U.S. Coast Guard Type Approval, another IMO Type ...

A brass mogul-screw base with glass insulator, T-shaped envelope. Stamped: “Western Electric / Made in U.S.A. / 124-A”. Donor’s card reads: “Ballast lamp made by the Western Electric Company for use ...

HOUSTON, July 30, 2018 /PRNewswire/ -- Envirocleanse LLC, division of Charter Brokerage LLC, a BERKSHIRE HATHAWAY company, announces submission of an application to the US Coast Guard for Type ...

The Hyde GUARDIAN-US (Universal Service) has successfully been awarded IMO Type Approval by Norway under the newly revised G8 Guidelines issued as part of the Ballast Water Management Code and is now ...

Brass medium screw base with glass insulator, tungsten filament, T-shaped envelope. Stamped: "26437". Donor’s card reads: “Ballast lamp made by the Western Electric Company about 1930 for use in ...