請問tc099的輻射規範
及電磁規範有比tco95嚴嗎
又差多少
3q

贊助商連結

-_-..嚴多了..你問的我都不知道該如何回答

Background of TCO'99
TCO (The Swedish Confederation of Professional Employees), consists of 1.3 million Swedish professionals, and employs associations that work together to improve their members' working conditions.


Starting with a document for members to use to test their own displays, TCO requirements are designed as a standard for workplace conditions. TCO has utilized an iterative process of updating working requirements and now has TCO - 99 as the current level, supersceding TCO - 95.


TCO 99 is revised from TCO 95 (concerning displays) in the following four areas:


Ergonomics:
Tighter requirements for displays concerning the even distribution of luminance and contrast, flicker and reflections from the casing.


Energy:
The maximum permitted power consumption in the standby condition has been halved with one exception, the system units. Restarting must still take place within 3 seconds.


Emissions:
Values for emissions are the same as for TCO'95, but the demands on image quality have been raised. CRT-type displays must also be resistant to influence from external magnetic fields.


Ecology:
New requirements - all plastic components weighing more than 100 grams shall be made from the same type of plastic materials, restrictions on painting and a prohibition on metallizing plastic components. Co-operation with recycling companie is now required.

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