How to choose energy saving outdoor high brightness display?
The secrets of choosing outdoor screens for European power-saving geeks: high brightness and power-saving black technology without paying IQ tax
Want to sell outdoor screens in Europe but still insist on brightness? Brother, you are going the wrong way! The German Energy Agency just caught a batch of power-hungry monsters last month - a certain brand of 5000 nit screens consumed 2.3 kWh of electricity per hour and was directly kicked out of the government procurement list. Now the smartest dealers in Europe are playing this trick:
32 Inch Outdoor High Brightness Display?
32 Inch Outdoor High Brightness Display?
The first trick is dynamic brightness cheating
Norwegians have figured it out. The screen at the ski resort soars to 5500 nits during the day and automatically drops to 800 nits when the sun goes down, saving a Tesla car in the whole year
Spanish customers are even more savvy. They use nano-prism film to disguise the actual brightness as 3000 nits under the scorching sun, and directly cut power consumption by 40%
(Geneva City Hall's tender document hides a killer: equipment with a fixed brightness of more than 2000 nits will be directly rejected)
The second trick is to repair the power supply plan
Italian dealers are now focusing on dual-circuit systems - the main power supply is connected to the city power supply and the backup circuit is connected to solar panels
The Dutch are even more ruthless. A small wind turbine is installed on the top of the screen. The screen at the Amsterdam dock generates electricity by sea breeze
Eastern European factory owners love modular power supplies the most. If a circuit board burns out, they can directly hot-swap it. The maintenance cost is so high that competitors cry
The third trick Chip-level power-saving metaphysics
Have you seen the amazing machine at the Munich exhibition? MediaTek MT7936 chip + self-developed power-saving algorithm, 4K video playback power consumption is lower than iPhone
The French have developed an ambient light prediction system, relying on the real-time data of the Meteorological Bureau to adjust the brightness 10 minutes in advance, saving 35% of power on rainy days
Swiss Seiko is even more abnormal, dividing the screen into 256 power control zones, and automatically switching to sleep mode when people leave the zone
32 Inch Outdoor High Brightness Display?
EU Red Line Warning
From next year, all outdoor screens must be certified with the ErP Directive, and false energy consumption will be fined 20% of the payment
The three Nordic countries strongly promote EPD environmental labels, from chips to shells, all traceable materials are required
New British Customs regulations: Equipment over 200W must be equipped with smart meter modules
The truth about huge profits
The Madrid company made an extra 470,000 euros last year by relying on power-saving screens - municipal subsidies are fully utilized + electricity bills are cut in half
Now the top players' operations:
Convert the saved electricity bill into customer dividends
The screen frame integrates an electricity meter to display the power saving in real time
The contract stipulates that "compensation for double the electricity bill difference will be paid if the power consumption exceeds the standard"
