摘要：【中文】本发明提供了一种灯组控制装置和系统，涉及船舶控制的技术领域，包括至少一个控制模块，所述控制模块包括控制器、至少一个室外灯开关、指示灯调光模块、与每个室外灯开关相对应的指示灯；室外灯开关、指示灯调光模块分别与控制器相连；指示灯分别与指示灯调光模块相连；室外灯开关，用于向控制器发送室外灯亮度信号；控制器，用于根据室外灯亮度信号向指示灯调光模块发送与发送室外灯亮度信号的室外灯开关相对应的指示灯的调光控制信号；指示灯调光模块，用于根据调光控制信号对与发送室外灯亮度信号的室外灯开关相对应的指示灯进行调光；本发明能够在夜航时有利于观察各个室外灯的亮暗状态。 【EN】The invention provides a lamp group control device and a system, which relate to the technical field of ship control and comprise at least one control module, wherein the control module comprises a controller, at least one outdoor lamp switch, an indicator light dimming module and indicator lights corresponding to each outdoor lamp switch; the outdoor lamp switch and the indicating lamp dimming module are respectively connected with the controller; the indicating lamps are respectively connected with the indicating lamp dimming modules; the outdoor lamp switch is used for sending an outdoor lamp brightness signal to the controller; the controller is used for sending a dimming control signal of the indicator lamp corresponding to the outdoor lamp switch for sending the outdoor lamp brightness signal to the indicator lamp dimming module according to the outdoor lamp brightness signal; the indicating lamp dimming module is used for dimming the indicating lamp corresponding to the outdoor lamp switch for sending the outdoor lamp brightness signal according to the dimming control signal; the invention can be beneficial to observing the bright and dark states of each outdoor lamp during night navigation.

摘要：【中文】本发明公开了一种微气泡发生器和包含该微气泡发生器的气液反应器，微气泡发生器包括气体喷洒构件和液体喷洒构件，气体喷洒构件包括进气管以及设置在进气管上的气体喷嘴，液体喷洒构件包括进液管以及设置在进液管上的液体喷嘴，所述气体喷嘴和液体喷嘴相向设置并成对出现。本发明提供的微气泡发生器利用高速液体射流的剪切作用使气泡发生多次破碎并产生大量微气泡，使用高速液体射流的冲击作用增强气泡的分散，保证了气液混合效果。 【EN】The invention discloses a micro-bubble generator and a gas-liquid reactor comprising the same, wherein the micro-bubble generator comprises a gas spraying component and a liquid spraying component, the gas spraying component comprises a gas inlet pipe and a gas nozzle arranged on the gas inlet pipe, the liquid spraying component comprises a liquid inlet pipe and a liquid nozzle arranged on the liquid inlet pipe, and the gas nozzle and the liquid nozzle are arranged oppositely and appear in pairs. The microbubble generator provided by the invention utilizes the shearing action of the high-speed liquid jet flow to break bubbles for multiple times and generate a large number of microbubbles, and utilizes the impact action of the high-speed liquid jet flow to enhance the dispersion of the bubbles and ensure the gas-liquid mixing effect.