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根据在印度洋鸢乌贼(Symplectoteuthisluminose)渔场对鱿钓船周围水中光照度的实测数据,对5kW金属卤化物灯和5kW卤素灯的水中光照度分布进行了分析和比较。结果表明,金属卤化物灯和卤素灯光照度的衰减曲线分别为:I=28 74×e-0 0952r和I=6 29×e-0 0914r;金属卤化物灯0 01lx等光照度曲面所包含的水体体积为244 6×104m3,是卤素灯的1 67倍。以一些头足类的适宜光照度0 01～10lx为例,金属卤化物灯和卤素灯在这一光照度的诱集范围之比为1 66∶1。
Based on the measured illuminance of water around squid fishing vessels in Symplectoteuthisluminose fishery, the water illuminance distribution of 5kW metal halide lamp and 5kW halogen lamp were analyzed and compared. The results show that the decay curves of illumination intensity of metal halide lamp and halogen lamp are: I = 28 74 × e-0 0952r and I = 6 29 × e-0 0914r; Volume of 244 6 × 104m3, is 1 67 times the halogen lamp. Taking the suitable light intensity of some cephalopods 0 01 ~ 10 lx as an example, the ratio of the metal halide lamp and the halogen lamp in the range of the illumination of this illumination is 1 66: 1.