Pulse start metal halide lamp is featured on its arctube , it is formed by olive shape , the lumens is much higher than regular one , excellent color rendering capability , it is beloned to the categoryof higher encrgy saving lighting source 产品说明：特点：脉冲启动型金卤灯的特点是电弧管均为橄榄型灯泡，比普通的金卤灯具有更高的光通，高的显色指数。
High - powered technology of tricolor fluorescent powder and trioxide aluminum envelope mix powder make the products effective , durable , high luminosity , long life , unshadowed , no black head phenomena , good color rendering and less eyestrain 灯管采用高性能的三基色荧光粉及三氧化铝包膜配粉技术，光效高，寿命长，无暗区，无黑头现象，显色性好，保护视力。
High pressure sodium lamps ( hps ) are notable for their high luminous efficacy , good color rendering and long life . but the traditional ferromagnetic ballast for hps lamps due to lower power factor , high igniting current , lower efficiency , and large size , cannot satisfy the requirements for green energy 高压钠灯以其光效高、寿命长、光色好等优点而备受瞩目，然而，与之相匹配的电感镇流器由于功率因数低、体积大等诸多缺点，已不能满足人们对绿色能源的要求。
The high - intensity - discharge ( hid ) lamps are widely used in lighting system for the high luminous efficacy , long life and good color rendering . high - pressure - sodium ( hps ) lamps have the best combination of the above properties and are considered as ideal light sources . therefore the design of the electronic ballast for the lamps is an important part of the green lighting project 高强度气体放电( hid )灯以其光效好、寿命长、显色性好而在照明领域得到广泛应用,高压钠灯( hps )即为一种具有上述优点的理想光源,而设计与之相匹配的电子镇流器是实施绿色照明工程的重要组成。
