上海骐进航标岛天设备有限公司

GZ-7A型中光强航空障碍灯的特性：
     该灯器是继GZ-7型航空障碍灯的升级换代产品。该灯器具有重量轻、光强度高等特点。灯器采用先进的单片计算机芯片，通过预置的控制软件，稳定可靠地按智能化的要求进行工作，白天关闭，晚上自动开启。
     光源采用七支专用卤钨灯管，工作方式：平时一支灯管工作，其余灯管备用（一支灯管故障后按预置的程序自动切换到另一支备用灯管继续工作），本灯器的最大特点是运用了软启动技术，大大延长灯管的使用寿命，符合高层建筑物不便于安装与维护的特点。
     灯罩采用155mm聚碳酸酯菲涅尔透镜，聚光效果佳，辐射距离远。底座采用铝合金铸造，漆层附着力好，耐腐蚀。
     该灯广泛用于大桥、城市高层建筑、烟囱、通讯铁塔及机场周围建筑设施等场所。
     灯器控制方式有二种：
普通型——采用集中控制箱实现多台灯器同步闪光，其优点安装方便。
智能型——采用同步讯号线手拉手方式，实现多台灯器同步闪光。

Characteristics of GZ-7A Aero-Obstruction Lantern:
This type of lantern is a upgraded one after CZ-7. Its advantages are light weight and high intensity. It uses an advanced single computer chip. Through setting up control software in advance, it can work steadily and reliably what it required. It closes in the daytime and starts automatically in the night.
Its light source uses 7 lamps which have longer working life than common lamps. Working way: one lamp works in normal times and the rest are used as backup ones (Once one lamp fails, the other backup lamp continues to work automatically according to program set up in advance.). The biggest characteristic of this product is that it uses light source time-relay start technology which can extend the working life of a lamp bulb, and relatively extent the working life of the Lantern; the technology is also fit for the features that it is not easy to install and maintain in high buildings.
Its lampshade adopts a 155mm Fresnel lens which has good spotlight and long distance of radiation.
The lampholder is made of aluminum alloy which has the ability to absorb paint, and it is corrosion-resistant.
This type of Lantern are widely used in many places such as bridges, high-rise, chimneys, communication towers and building facilities around the airport.
Two kinds of control ways:
Common type: adopting control boxes to realize many lanterns flashing at the same time. Its advantage is the convenience of installation.
Intelligent type: adopting hand in hand way of synchronous signal lines so that many lanterns flash at the same time.