LED灯如何选择,请问LED灯应该如何选购?
最近有很多热心网友都十分关心LED灯如何选择,请问LED灯应该如何选购?这个问题。还有一部分人想了解LED灯如何选择。对此,和记百科小编「づ听风看月」收集了相关的教程,希望能给你带来帮助。
LED灯的使用期限主要取决于光衰。如果灯具的光衰小,则说明灯具的使用期限较长,但是价格也高。相反的,如果灯具的光衰大,则说明灯具的使用期限短,并且耐用性差,尽管价格会便宜一些,但是不建议使用。此外,在购买过程中,应该用鼻子闻下是否有刺激性气味,因为有臭味的比没臭味的价格更低,因为内部所含的铅、汞、镉等超标。
2、看LED灯电源线是否有CCC安全认证标志。
3、看灯具带电体是否外露,光源装入灯座后,手指应不能触及带电的金属灯头。
4、看LED芯片是否方位准确,透镜或屏幕是否有磨损。
【英文介绍/For English】:
The service life of LED lamps mainly depends on the light decay. If the light decay of the lamp is small, it means that the service life of the lamp is longer, but the price is also high. On the contrary, if the light decay of the lamp is large, it means that the service life of the lamp is short and the durability is poor. Although the price will be cheaper, it is not recommended. In addition, during the purchase process, you should smell whether there is a pungent odor, because the price of the smelly one is lower than that of the non-smelly one, because the lead, mercury, cadmium, etc. contained in the interior exceed the standard.