Abstract: A leakage detection system is provided and includes a substrate provided between a first element and a second element, and at least one sensing unit provided on the substrate to generate an electrical signal when coming into contact with a leakage liquid. As such, warnings can be provided when coming into contact with the leakage liquid to avoid significant loss of assets.

Abstract: A low pressure drop automotive liquid-cooling heat dissipation plate and an enclosed automotive liquid-cooling cooler having the same are provided. The low pressure drop automotive liquid-cooling heat dissipation plate includes a heat dissipation plate body and three fin sets. The heat dissipation plate body has a first heat dissipation surface and a second heat dissipation surface that are opposite to each other. The first heat dissipation surface is in contact with three traction inverter power component sets, and the second heat dissipation surface is in contact with a cooling fluid. Three heat dissipation regions that are spaced equidistantly apart from each other and that have a same size are defined on the second heat dissipation surface along a flow direction of the cooling fluid, and respectively correspond to three projection areas formed by projecting three traction inverter power component sets on the second heat dissipation surface.

Abstract: A low pressure drop automotive liquid-cooling heat dissipation plate and an enclosed automotive liquid-cooling cooler having the same are provided. The low pressure drop automotive liquid-cooling heat dissipation plate includes a heat dissipation plate body and three fin sets. The heat dissipation plate body has a first heat dissipation surface and a second heat dissipation surface that are opposite to each other. The first heat dissipation surface is in contact with three traction inverter power component sets, and the second heat dissipation surface is in contact with a cooling fluid. Three heat dissipation regions that are spaced equidistantly apart from each other and that have a same size are defined on the second heat dissipation surface along a flow direction of the cooling fluid, and respectively correspond to three projection areas formed by projecting three traction inverter power component sets on the second heat dissipation surface.

Abstract: A vehicle water-cooling heat sink plate having fin sets with different fin pitch distances is provided. The vehicle water-cooling heat sink plate includes a heat-dissipating plate body and three fin sets. The heat-dissipating plate body has a first heat-dissipating surface and a second heat-dissipating surface that are opposite to each other, the first heat-dissipating surface is used for contacting three traction inverter power component sets, and the second heat-dissipating surface is used for contacting a cooling fluid. The second heat-dissipating surface of the heat-dissipating plate body along a flow direction of the cooling fluid is divided into three heat-dissipating areas which are spaced apart from each other and have the same size, and the three heat-dissipating areas respectively correspond to three projection areas that are respectively generated by the three traction inverter power component sets.

Abstract: A vehicle water-cooling heat sink plate having fin sets with different surface areas is provided. The vehicle water-cooling heat sink plate includes a heat-dissipating plate body and three fin sets. The heat-dissipating plate body has a first heat-dissipating surface and a second heat-dissipating surface that are opposite to each other, the first heat-dissipating surface is used for contacting three traction inverter power component sets, and the second heat-dissipating surface is used for contacting a cooling fluid. The second heat-dissipating surface of the heat-dissipating plate body along a flow direction of the cooling fluid is divided into three heat-dissipating areas which are spaced apart from each other and have the same size, and the three heat-dissipating areas respectively correspond to three projection areas that are respectively generated by the three traction inverter power component sets.

Abstract: A cold plate is provided and includes: a housing disposed with a chamber; a base combined with the housing to form a working space separated from the chamber but connected with the chamber through an interconnecting structure to allow a working medium to flow within the chamber and the working space; a heat transfer structure disposed on the inner side of the base; and a pump disposed within the working space to drive the working medium in the working space. As such, the cold plate can provide better heat dissipation performance.

Abstract: A fluorescent material is represented by the following formula (I): M1yM2nOzNx:M3w??(I); wherein M1 is selected from Sc3+, Y3+, La3+, Sm3+, Gd3+, Pm3+, Er3+, Lu3+, and combinations thereof; M2 is selected from Al3+, In3+, Ga3+, and combinations thereof; M3 is selected from Tm3+, Bi3+, Tb3+, Ce3+, Eu3+, Mn3+, Er3+, Yb3+, Ho3+, Gd3+, Pr3+, Dy3+, Nd3+, and combinations thereof; 0.6?x/n?1.6, 0.54?y/n?0.6, 0<w/n?0.06, and 0?z/n?1.5. An illumination device including a light emitting element and the aforesaid fluorescent material is also disclosed.

Abstract: A fluorescent material is represented by the following formula (I): M1yM2nOzNx:M3w??(I); wherein M1 is selected from Sc3+, Y3+, La3+, Sm3+, Gd3+, Pm3+, Er3+, Lu3+, and combinations thereof; M2 is selected from Al3+, In3+, Ga3+, and combinations thereof; M3 is selected from Tm3+, Bi3+, Tb3+, Ce3+, Eu3+, Mn3+, Er3+, Yb3+, Ho3+, Gd3+, Pr3+, Dy3+, Nd3+, and combinations thereof; 0.6?x/n?1.6, 0.54?y/n?0.6, 0<w/n?0.06, and 0?z/n?1.5. An illumination device including a light emitting element and the aforesaid fluorescent material is also disclosed.

Abstract: A liquid fuel composition includes: a liquid fuel; and a sublimatable organic compound that has a sublimation point lower than 45° C. at atmospheric pressure, and that includes a skeleton selected from bicycloheptane, indane, pyrone, cyclopropane, cyclobutane, cyclopentane, cyclohexane, cycloheptane, cyclooctane, and benzene.

Abstract: The present invention provides an imaginary optical measuring method that can simultaneously obtain both the thickness of optical crystals and the optic axis direction. The method utilizes a same polarimetry system to perform the rotating measurement of the analyzer. Some images of light intensity variation corresponding to different azimuth positions of the analyzer are obtained, and these images are performed a curve-fitting process to get the projected optic axis direction that the optic axis projecting on the specimen plane. Next, the rotating measurement of the specimen is performed to continuously adjust incident angles of the polarized light, and the optic axis direction in 3-dimentional space and the 2-dimentional distribution of the thickness are measured. Hence, the present invention can obtain both the thickness of optical crystals and the optic axis direction with only one measurement structure, and effects of low-cost, economy, convenient measurement, and accuracy are achieved.

Abstract: An automobile sun visor includes a vertical series of pivotally connected shield plates which are suspended from a horizontal hanging portion of a hanging rod mounted rotatably on a roof panel. The uppermost shield plate is mounted rotatably on the hanging portion. The shield plates are always in line with each other when unfolded. Each of the shield plates is formed with a slide slot in which a slide plate is received. The slide plates can be pulled to extend horizontally from the shield plates respectively. When the shield plates are all superposed on the uppermost shield plate one by one, they can be held together.