摘要:
The disclosed method relates to manufacturing a heat exchanger which causes no brazing defects, and a heat exchanger manufactured by the method. The method relates to manufacturing a heat exchanger having an aluminum alloy tube defining a cooling-medium flowing passage and a copper alloy tube defining a water flowing passage, wherein a heat exchange is carried out between a cooling medium flowing through the cooling-medium flowing passage and water flowing through the water flowing passage. The aluminum alloy tube and the copper alloy tube are brazed to each other at a temperature of less than 548° C.
摘要:
A conveying apparatus is configured to attach a battery unit to a vehicle body at an attachment position by engaging at least three first fastening portions, which are arranged in the vehicle body, respectively with at least three corresponding second fastening portions, which are arranged in the battery unit. The conveying apparatus includes at least three mounts, at least three individual lifting mechanisms, and an individual control unit. The second fastening portions are respectively mounted on the mounts. The individual lifting mechanisms individually lift the mounts to raise the battery unit to the attachment position. The individual control unit is configured to individually control the individual lifting mechanisms.
摘要:
An electric vehicle includes a vehicle frame, a frame connector, a battery compartment, a battery stopper and an anti-connection portion. The battery compartment is provided for receiving a battery unit which has a cable connector connected thereto by a power cable. The battery stopper is mounted to the vehicle frame and movable between a closed position where the battery unit is stopped from removing and an open position where the battery unit is removable. The anti-connection portion is provided on the battery stopper. When the battery stopper is placed in the open position, the anti-connection portion is located at an anti-connection position thereby to prevent the cable connector from being connected to the frame connector. When the battery stopper is placed in the closed position, the anti-connection portion is spaced away from the anti-connection position thereby to allow the cable connector to be connected to the frame connector.
摘要:
An orange-emitting phosphor that emits at a high luminance when being excited by blue light emitted by a blue light-emitting diode is provided. This orange-emitting phosphor is an alkaline-earth metal silicate-based phosphor represented by a general formula of a(Sr1-xEux(1-y)Ybxy)O.SiO2. In the formula, a is provided as 2.9≦a≦3.1, x is provided as 0.005≦x≦0.10, and y is provided as 0.001≦y≦0.1. An orange-emitting phosphor that emits orange at a high luminance and produces no harmful gas is provided.
摘要翻译:提供了当由蓝色发光二极管发出的蓝色光激发时以高亮度发射的发橙色荧光体。 该橙色发光荧光体是由通式(Sr 1-x O x x(1-y)Yb)表示的碱土金属硅酸盐系荧光体, 其中,O 2,X 2,X 3, 在该式中,a为2.9 <= a <= 3.1,x为0.005 <= x <= 0.10,y为0.001 <= y <= 0.1。 提供以高亮度发出橙色并且不产生有害气体的橙色发光荧光体。
摘要:
A locking apparatus for a vehicle includes a striker, a locking apparatus body. The locking apparatus body is used for locking and releasing the striker. The locking apparatus body includes a housing, a first rocking shaft, a latch and a pawl. The housing includes a recess for receiving the striker. The first rocking shaft is disposed in the housing and has a first axis. The latch is supported by the first rocking shaft so as to be rotatable relative to the housing around the first axis between a locking position in which the latch locks the striker in the recess and a releasing position in which the latch releases the striker in the recess. The pawl is used for locking the latch. The locking apparatus body locks the striker when moving housing to the striker and is operable in the housing.
摘要:
An orange-emitting phosphor that emits at a high luminance when being excited by blue light emitted by a blue light-emitting diode is provided. This orange-emitting phosphor is an alkaline-earth metal silicate-based phosphor represented by a general formula of a (Sr1-xEux(1-y)Ybxy)O.SiO2. In the formula, a is provided as 2.9≦a≦3.1, x is provided as 0.005≦x≦0.10, and y is provided as 0.001≦y≦0.1. An orange-emitting phosphor that emits orange at a high luminance and produces no harmful gas is provided.
摘要翻译:提供了当由蓝色发光二极管发出的蓝色光激发时以高亮度发射的发橙色荧光体。 该橙色发光荧光体是由通式(Sr 1-x O x x(1-y)Yb)表示的碱土金属硅酸盐系荧光体, 其中,O 2,X 2,X 3, 在该式中,a为2.9 <= a <= 3.1,x为0.005 <= x <= 0.10,y为0.001 <= y <= 0.1。 提供以高亮度发出橙色并且不产生有害气体的橙色发光荧光体。
摘要:
A battery replacing apparatus includes a battery mount portion, vehicle hoist members, and a lifting-lowering means for lifting and lowering the battery mount portion. When attaching a battery unit to or detaching a battery unit from the battery support portion of an electric vehicle, the vehicle hoist members are moved together with the battery mount portion to be brought into contact with the vehicle body. The vehicle hoist members are formed like rods extending in the front-rear direction of the vehicle. The vehicle hoist members are arranged on the left and right sides of the battery unit placed on the battery mount portion. The battery unit is attached to the battery support portion of the vehicle or detached from the battery support portion from below.