The proposed semiconductor power unit contains a casing with a semiconductor power element and input and output terminals. The outside surface of the casing is coated with epoxy material after preceding treatment accomplished to improve the adhesion of the surface with the said material.
申请公布号
UA18849(U)
申请公布日期
2006.11.15
申请号
UA20060006509
申请日期
2006.06.13
申请人
STATE MAKYIVKA SCIENTIFIC-RESEARCH INSTITUTE FOR WORK SAFETY IN MINING
