采光带是在一些厂房建筑中使用非常广泛的，因为它具有很好的采光透光的效果，但是我们在购买的还是还不知道如何鉴别它的质量，那么是否越厚的产品越好呢。其实采光带的使用寿命最关键的还是在最上面那一层，而不是取决于一共有多少层，只有最上面那一层将可能会带来一些拱形弧度的雨棚，这样的话就不会给采光带的寿命带来影响。
The lighting belt is widely used in some factory buildings, because it has a good lighting and light transmission effect, but we still do not know how to identify the quality of the purchase, then the thicker the product is, the better. In fact, the most critical service life of the lighting belt is on the top layer, rather than depending on how many layers there are. Only the top layer may bring some arch radian canopy, so that the life of the lighting belt will not be affected.
选择多层板的话，更多的是隔热或者是支撑的作用。如果有同样多的料，在采光带进行实际使用的过程当中，做多层板基本上只能做两层，所以建议选择多层采光带的时候不要加厚整个板层的使用。
Choose multi-layer board, more is the role of insulation or support. If there is the same amount of material, in the process of actual use of the lighting belt, the multi-layer board can only be made of two layers, so it is recommended that the use of the whole plate should not be thickened when choosing the multi-layer lighting belt.
所以说并不是越厚的采光带质量越好，我们在购买的时候应该综合考虑。根据自身的需求选择，***选择知名度高的大品牌，这样它的使用质量和效果都是有保证的。
So it's not that the thicker the lighting belt, the better the quality. We should consider it comprehensively when we buy it. According to their own needs, they choose large brands with high visibility, so that the quality and effect of their use are guaranteed.