随着现代教育技术的发展，多媒体投影机成为课堂教学的常用设备。投影机是一种集光学、液晶或DMD、电子技术为一种的产品，机器在使用过程中会产生高温及静电，机器散热的方法是通过风机来加强机器内部的空气对流，而空气中的灰尘过多容易产生液晶片的“像素点”堵塞，偏光片老化、灯电源损坏、灯泡老化或爆裂等故障，对教学带来及大的不便。爱普尔电子是你值得信赖和选择的专业维修维护公司，公司有着资深的工程技术人员和丰富的维修维护经验。为了更好的为教学服务，特设置如下方案：
1、年保维护（按年度承包学校的投影设备）
A、每年对投影机进行检修、维护保养两次
B、投影机维护内容：投影机防尘网清洁；各散热风扇清洁；光通路全面清洁；PBS聚光镜清洁及调 整；RGB滤镜的清洁及调整；液晶片清洁及调整；RGB信号及图像聚焦调整
C、在维护过程中做好记录，将维护情况以书面形式提供给学校
D、在合约期内，对多媒体投影机设备进行维修维护不再收取维修费（含主板、主电源、灯电源、镜头、光学），在维修过程中所用的耗材（含投影机灯泡、液晶板）以优价提供
E、当接到学校的通知能够讯速反应，按学校要求的时间派出技术人员到学校检修设备以保障不影响学校的正常教学工作，在维修的过程中，如有需要，我公司可提供备用机
2、单次维护
A、免费检测，清洗维护内容：投影机防尘网清洁；各散热风扇清洁；光通路全面清洁；PBS聚光镜清洁及调整
B、在维护过程中做好记录，将维护情况以书面形式提供给学校
C、机器发生故障维修费用及配件按优价提供（维修后的投影机同故障保修三个月）
D、具体维护、承包及收费标准请向我公司咨询

Under the motto of “People Who Protect the Light”,

In the aspect of the projector and audio visual equipment, APLUS is charging the light and is devoted to satisfying the consumer’s needs.

Established in 2003, APLUS has come into the markets to repair projects and maintain the high standards of the A/S. Now, APLUS is in cooperation with more than ten countries in distributing projector equipments and thus, specializing in the development of the projectors.

APLUS has been improving projectors and has its own world-class distribution market, as well as an A/S facility and crew. Since 2000, due to the projector’s usage cycle and the increase in demand, the limited corporation has massively increased its supple of projector accessories. In the present, APLUS is not only an international projector and accessories distribution market; it has also established a solid place in the local projector market. Especially in the case of projector lamps, the re-inspection of projectors are requested to be done by Phillips, Osram, Iwasaki,Panasonic, Ushio, Phoneix, GE. From the root of manufacturing and production, APLUS personally directs many different types of models to these lamp inspection enterprises and therefore, can assure you that we are different from other enterprises.

We, in APLUS, guarantee that we shall provide you with the best service possible.

DLP Cube Lamps

What is a DLP Cube Lamp? As the center control system projects images, this is a system that can make intelligent combination future intention operation environment. We adopt the DMD chip of the TEXAS INSTRUMENT to improve the quality of the projectors, especially in color, brightness and durability, in order for the product to be able to perform features such as high brightness and high definition in data imaging. Problems do not occur even when used for more than 24 hours as the screen is sturdy and safe at a 160 degree visual angle. It also has been made to be able to operate image signaling as input and project this on a big screen at the same time with superior quality. For large screen systems, we provide everything that is required. This product is already used in many firms such as the Ministry of National Defense - security service, the Korean Highway Corporation, Korea Electric Power Corporation and more. APLUS supplies many different kinds of lamps such as the DLP Cube Lamp.