亚洲 欧美 图片 自拍 视频

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          Features of OLED

          Features of OLED

          The self-luminous characteristics of OLED display devices may become an unfavorable factor in some cases. Because OLED does not control reflected light like LCD, it will become more blurred under direct sunlight. The full-color OLED technology currently being applied can bring its peak brightness to about 150 cd / m2. When OLED is used under direct sunlight without occlusion, the dazzling sunlight makes even the brightest display unrecognizable.

          The response time of LCD is related to temperature. When the temperature drops below 0 a??, its response speed will become quite slow. The response time of OLED is hardly affected by temperature. When the temperature reaches -20 a??, it can still have a response time of less than 10ns. OLED will not lose display ability at high temperature like LCD. Once the LCD reaches a certain temperature, the liquidity of the LC no longer maintains a highly ordered structure, and the ability to block light is lost.

          12V UPS Charger, Restorer and Tester 3-in-1 Recovery system , is fit for 12V/36 Ah~300Ah lead-acid battery banks, With digital pulse charger, adjustable restorer and adjustable discharge Tester, high-performance of recover battery, convenient and reliable. Mainly used in the UPS industry of  Wind and Solar energy storage battery, UPS Back up power system, Telecom base site battery , State Grid and Military battery for sudden affair, etc.  It has been selected as a approval item of Chinese military cooperation products list, and as an important part of the military emergency combat system, as well as reducing a large number of military batteries back up power purchase cost than before.  

          This 3-in-1 integrated Recovery system is composed of 3 parts and a professional standard restore process: 1) 12V Battery Restorer Device(36~300Ah); 2) 12V Battery Digital Pulse Charger; 3) 12V Battery Discharge Tester. It is applicable to all of Lead Acid UPS Battery(AGM, GEL, VRLA, Flooded, Dry, Deep cycle and Stationary), and widely used in 12V (36~300Ah) cell batteries. 

          1) Digital pulse charger

          4 Pulse charge channels , each channel have three ranges :10A, 15A, 20A , Select the right charging current according to the capacity and conditions of batteries , the system have a special IC to control automatically recharging without on duty. The multiple-stage pulse charger has the function of preventing battery dehydrated, preventing overcharged, and protect battery plate with equalized pulse charging function.
          2) Non-destructive Smart Pulse Restorer 
          8 Pulse restore channels for different capacity of batteries: 36Ah~75Ah, 75Ah~120Ah, 100Ah~300Ah. Selecting the suitable range can be ensure better protection of battery plate in restore working, and  extend batteries life up to 2 times than before. It is also called Battery Pulse Desulfurizer, Battery Refresher or Sulfuric Crystal Cleaner and maintainer
          3) Discharge Capacity Tester
          4 discharge channels of detecting and capacity testing , with discharge current range: 0A~ 20A(Output discharge current can be adjusted continuously and input power accurately.), current precision: ?±1% and voltage error: 0.05V. Choose the right ranges of discharge current in order to improve the efficiency of battery recovery,  Prevent deep discharge and make sure the plates to be protected better.

          12V UPS Charger Restorer Tester 3-in-1

          12V UPS Charger Restorer Tester 3-in-1,UPS Battery Saver,12V UPS Charger Restorer Tester,UPS Battery Smart Charger and Tester

          Shenzhen Daceen Technology Co., Ltd. , https://www.daceen-sz.com

          亚洲 欧美 图片 自拍 视频
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