大功率的LED高密度排列在特殊的线路板上，数倍于其它的光源亮度，均匀性的效果明显优于其它光源，主要用来检测印刷、纺织布匹、大幅面的纸张等。
High-power led is arranged on the PCB, and the brightness is many times greater than the other light, as well as uniformity. The line light is mainly used to inspect the printing, textile cloth, and large format paper, etc.
HJ-L系列型号说明（命名：品牌-型号-发光长度）HJ-L series (named:Brand- Model-Light-emitting length)
序号 No. | 规格型号 Model | 颜色 Color | 功耗 Power Consumption |
1 | HJ-L-100 | 
| 12V/ W 24V/ W |
2 | HJ-L-200 | 
| 12V/ W 24V/ W |
3 | HJ-L-300 | 
| 12V/15.18W 24V/29.76W |
注：1.红/红外灯源电压12V，白/蓝/绿/紫外灯源电压24V
2.所有产品均可根据客户要求及现场环境定制
3．添加波长的数据
Attention：
1.voltage of red / IR light: 12V, voltage of white / blue / green / UV light:24V
2. All the products can be customized according to clients requirements and the spot environment
3. Wavelength（nm）：Red 630-660、White 6300K(CCT)、Blue 470、Green 525、Infrared 840-930、UV365-410