subject: Original shell of the adapter was dark color [print this page] Original shell of the adapter was dark color
ac adapter Acer laptop ac adapter
In the notebook computer, power adapter 220V AC function is to convert low-voltage direct current electricity, the daily work of the notebook to provide energy. Without the power adapter, notebook computers will become a river without water, power adapter, the role is obvious.
Recently, there have been massive market of counterfeit IBM laptop power adapter, the author of two colleagues both "winners." The internal circuit jerry fake power adapter, work is more rough, will be used for a period of time due to internal overheating housing bubble (Figure 1, due to the limited capacity of the camera performance is difficult to control the camera angle with the naked eye to see the actual situation more than the photo shown shocking), if you continue to use the range from unstable power supply caused due to the LCD screen flashes, weight will burn laptop. In order to facilitate you to buy and strongly fight against counterfeit goods, the author deliberately recruited a few off the power adapter, through careful comparison with the real thing, that is completely true and false recognition.
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A, observe the brand logo. IBM power adapter all have "IBM" the three-color logo, the color of the three letters were pure red, green and blue. By comparison, the original adapter of "I" dark and fake the "I" to be red than some of the real thing; fake letter on the "B" and "M" in the color of light than the real thing a lot, that is, color cast is very serious, especially the letter "M" is obvious. If the purchase did not take the real thing for comparison, you can put the power adapter "IBM" logo and the IBM notebook computer cover of the "IBM" logo of comparison, in this, give a true and false with the top cover of the adapter "IBM" logo in the photo (Figure 2), for your eyes and thought before the purchase ^ _ ^. True or false see at a glance, the top right corner for the fakes.
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B, shell color and technology. Original shell of the adapter was dark color, darker in color, while fakes are black color though, but obviously partial gray; genuine addition to the housing area outside stripes are relatively smooth, and obviously fake grainynot only seen with the naked eye, you can feel it by hand (Figure 3).
