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Power measurement method of IEC62087 audio and video equipment; South Africa bias: SANS 941
On 23 July 2009, the European commission announced in its official gazette (OJ) the implementation regulation (EC) No of ErP for television sets, which took effect on 12 August 2009. The ordinance mainly
The ecological design requirements (energy efficiency requirements) of TV sets are stipulated, which are applicable to TV sets and their monitors.
The energy efficiency of television sets involves four modes: power-on, standby, power off and home. Power-on mode refers to the state in which the TV is connected to the power source and generates sound and images. Standby mode package
Includes reactivation and information/status display; Shutdown mode refers to the state in which the device is connected to the main power supply but does not provide any functions, including providing only shutdown mode instructions or providing only warranty
The state of the functions required by the EMC directive; Home mode refers to the configuration of television sets for normal household use recommended by the manufacturer.
1. The energy consumption of the power-on mode TV should not exceed the limit shown in table 1. Where A refers to the viewable area in square meters (dm2). Full High
Definition, FHD) resolution refers to a resolution of at least 1920 x 1080 pixels. Table 1 energy consumption limit (W) of eu for TV boot mode was implemented on August 20, 2010
April 1, 2012 full hd resolution all other TV sets 20 + A * 1.12 * + A * + A * TV monitor 15 + A * 1.12 * +
A * + A * have spent
For standby and shutdown modes, the specific energy efficiency limits are shown in table 2. Table 2 date of implementation of eu energy requirements for standby and power off of TV sets
Power off on January 7, 2010 power off on August 20, 2011 energy consumption of power off is 0.3w / 0.5-w * standby power consumption is reactivated
Standby/other modes have automatic power off functions - monitors, tuners and individual components are required - have * note: with an easy to see switch, the easy to see switch means when the switch is on
The energy consumption of the TV does not exceed 0.01 W when it is turned off.
Since August 20, 2010, TV sets with the forced menu at the initial activation shall provide "family mode" in the initial setting menu.
. The initial Settings menu here refers to a set of pre-set TV Settings that the manufacturer has set up and that the user must select at the initial activation time. If the user selects "home mode" at the initial activation
The second selection procedure should be activated to determine the selection.
Have spent The peak luminance ratio started on August 20, 2010: for TVS without the initial set menu, the manufacturer delivered the TVS when they were switched on
The peak brightness of the TV should not be less than 65% of the peak brightness of the brightest starting state provided by the TV. For TVS with an initial set menu, the peak brightness should not be low in home mode
At 65% of the peak brightness of the brightest boot state provided by the television.
5. Measurement methods on May 4, 2010, the European Union announced the transitional measurement standards for implementing the ecological design requirements for television sets. The measurement standard of starting energy consumption is IEC
Version 2), standby and shutdown energy consumption measurement method for EN version 1.
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