HGC278A三防灯 、HGC278B三防灯 、HGC278D三防金卤灯 、HGC278C三防工厂灯 用途：
适用于多尘埃，多水蒸气，室外以及具有一级以下腐蚀性气体的场所照明。
特点：
① 灯头罩采用铝拉伸成型，灯罩采用高纯铝板拉伸成型。其反射面电化学抛光，灯具表面静电喷塑。
②透光罩的棱晶玻璃，可降低直射眩光。
③灯体的拆卸部位采用不锈钢扣拌紧锁结构，更换光源方便。
④为适应各种不同尺寸的光源，采用了光源中心调节结构。
⑤与光源配套的镇流器及电子触发器装设在密闭的电器箱内，安装维修方便。
⑥为确保综合质量，方便安全使用。可成套提供各种使用条件下的安装支架及所需附件。
技术参数：
耐腐蚀等级：一级以下
防护等级：IP54
配用光源：高压汞灯80W-250W
高压钠灯70W-250W
金卤灯70W-250W
白炽灯100-200W
灯头：E27, E40
灯具效率：60%
安装方式：吊杆式，吸顶式，弯杆式，立杆式
重量: 3KG(不含镇流器盒)
Tri-proof light.
The lamp(waterproof, dustproof and anti-corrosion lamp) is applicable to the moist places , places full of dust and damp vapor and places filled with corrosive gases etc.
Characteristics:
① Lamp cap is made from high-quality aluminum and lampshade from purity aluminum. Electrochemical polishing reflector and powder spraying surface．
② The prism glass can reduce direct glare.
③ The demolition site is stainless fastening part, which is easy to change light source.
④ To adapt to different light sources, this light use centre-conditioning structure.
⑤ Ancillary equipment, such as ballast and E-trigger are installed in the sealed container with aluminum alloy, is easy to install and maintenance.
⑥ To ensure the comprehensive quality and facilitate safe use, we supple sets of Mounting brackets and the Annex, which are applicable in most places.
Technology parameters:
Corrosion resistance level: Below grade A
Protection level: IP54
Power: High-pressure mercury lamp 80W-250W
High-pressure sodium lamp 70W-250W
Metal halide lamp 70W-250W
Incandesent lamp 100W-200W
Lamp holder: E27 or E40
Lighting efficiency: 60%
Installation: Suspending installation, Ceiling installation, Blending and Rod bent installation, etc.
Weight: 3kg (Does not include ballast box)
