Recently, the US Department of Energy (DOE) announced that it is proposing to revise its test procedures for general-purpose fluorescent lamps, reflective incandescent lamps, and general-purpose incandescent lamps, requiring luminaire manufacturers to use these test procedures to demonstrate compliance with energy-saving standards.

The United States intends to revise the standards for energy-saving lamp ballasts to cover three categories of US upcoming new standards for safety assessment of LED lamps. California issued a new regulation for general-purpose lamp sales.



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Hotel projector

The hotel projector is a smart projector developed according to the accommodation habits of young people.
As long as the merchant installs the projector, the projector room can be launched to provide the guests with super cool
The perfect movie viewing experience, so that the hotel can not only meet the needs of consumers for accommodation, but also achieve
Movie viewing, entertainment and many other needs.
Projectors used in hotels usually have the following characteristics:

1. The picture is clear and high resolution;

2. The operation is convenient and easy to understand;

3. The sound is loud and the noise is low;

4. The film source is sufficient, and the screen can be projected on the mobile phone;

5. On this basis, the requirements of screen brightness and intelligent system can also be increased.

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Shenzhen Happybate Trading Co.,LTD , https://www.szhappybateprojectors.com