The intermediary outside occupying reports, a year ago, illume of flying benefit riverside (now incognito for Signify) the company announced result of a research, this research shows street lamp of its ClearField gules LED and traditional street lamp are different, will not affect batty behaviour. Now, zuidhoek-Nieuwkoop of Holand small town has become the first place that uses this system.
A lot of bat are already developmental in becoming the environment in approximately complete darkness, forage, the result often keeps away from white LED and flaxen natrium gas lamp. Was full of these lamplight in view of the city, the section that the animal can catch hunt effectively is very limited. In addition, the insect that bat often preys can be attracted by lamplight, attract them bat not to consider close place.
Considering this, illume of flying benefit riverside had a test 2017, will gules, green and installation of white LED lamp are in amid extremely dark and the natural habitat that does not suffer interference is medium. Red light combined technology of company proprietary ClearField, this technology is joint development of organization of university of as made of baked clay as Holand He Ninggen and other blame government.
The street lamp of 3 kinds of all color is a way of country of commonly used Yu Zhaoliang. Researcher discovery, although bat kept away from green light and white lamp, but the interference that they do not get red light however. According to the view of Signify, because these lamps are used,this is " a kind of special light recipe, be regarded as night by bat, but it offerred enough illumination for the dweller " , compensatory say, "The wavelengh that lamplight uses won't disturb batty interior ' compass ' " .
Zuidhoek-Nieuwkoop small town becames famous with owning the farm of a kind of foregone rare bat, signify already was in these lamp installation now construction 89 can last the market that the residence develops on the road. The installation of this system already was finished in Zhou Er.