投影机灯泡技术全解析(灯泡是投影机价格很重要一部分)（Full analysis of projector bulb Technology (light bulb is an important part of projector price)）.doc

投影机灯泡技术全解析(灯泡是投影机价格很重要一部分)（Full analysis of projector bulb Technology (light bulb is an important part of projector price)） Full analysis of projector bulb Technology (light bulb is an important part of projector price) Technical analysis of projection bulb In recent years, the application of projectors has become increasingly widespread. Projectors are no stranger to us. The domestic market demand Chinese projector showing a diversified development trend, IT electronics industry, entertainment industry, finance and insurance, securities industry market demand rapid growth, education, government and army still maintained a relatively strong market demand. According to the window survey results show that the sales volume of Chinas projector will continue to grow at an annual rate of more than 10%. Projector production and marketing volume gradually increased, followed by increased demand for its parts and supplies. For projectors, the biggest source of light is the projection bulb. Now were divided into the following types of projection: 1. metal halogen lamp low price, short life (1000 hours), widely used (more than 90% of the machine) 2.UHE light bulbs are priced at about 4000 hours and are used in brand-name machines and high-end machines 3.UHP light prices are higher, life expectancy in about 6000 hours, brand-name machines, high-end machines in use 4. xenon lamp moderate price, shorter life expectancy of about 1500, the subsidiary rectifier power complex, individual large machines use 5.LED lamp has high price and long service life over 10000 hours. It is used on a small number of small power machines. As far as projectors are concerned, people know little about projecting light bulbs. Great performance and price effects of the light source of the projector to the projector, and consumables, so here I speak to introduce review all kinds of projection lamp. Metal halogen lamps (high intensity UV halogen lamps) are often called iron lamps. It is named after the me