Tablet PC how maintenance

Now many of my friends have Tablet PC, but a lot of time because when used carelessly, resulting in performance Tablet PC, or greatly reduce the life of many of my friends was confused, then what how to maintain Tablet PC?

Nikon S9200 Digital Camera Parameters

Nikon S9200 with 1,602 million effective pixels, the back illumination CMOS sensor, the Nikon S9200 is equipped with a 25mm wide-angle 18x optical zoom lens, 3.0 in. LCD display configured to support the lens shift Vibration Reduction, ISO 3200 high sensitivity. Support for 3D shooting mode and Full HD stereo video.

Method to extend the life of lithium polymer

How to extend the life of lithium polymer battery? This is everyone has been thinking about the problem, then the following will look at various summed up the experience bar.

Lithium battery charging method

The current three-stage battery charger charging method is often used (linear charging mode), ie pretreatment, constant current charging, constant voltage charging. If the battery voltage is below the undervoltage threshold, first enter the preprocessing stage (with a trickle charge mode to charge the battery), if the battery terminal voltage is above the undervoltage threshold, direct normal constant - constant voltage charging way.

Parameter Description Lithium

Many businesses in order to stimulate consumer desire to buy, usually in the form of an oral commitment to consumers: their cell phone battery standby time of up to a month, but the actual use mostly barely hold half a month, used a few times even after a few days no electricity.

Canon PowerShot A3100 IS Digital Camera Parameters

As Canon's entry-home series, A3100 uses a 1/2.3 inch CCD as sensitive components, 12.1 million effective pixels, you can take a maximum resolution of 4000 × 3000 photos. Lens, the machine is equipped with a 4x optical zoom, the equivalent focal length of 35-140mm telescopic lens. The camera is excellent DIGIC III image processor perfect solution to a number of small digital camera imaging poor ills.

Four Mistakes lithium battery maintenance you must know

Myth one: PSP bought requires repeated three times to activate the battery charge and discharge.

Unless you buy more than one year of the PSP is the inventory of products, otherwise it need not do so, because now the battery cell when the factory has been activated, and the batteries in the package into PSP battery time and after time equivalent activation test, so you get the hand of the battery, had already been activated, and do three charge-discharge process was unnecessary to increase battery depletion.

Battery capacity is not as high as possible

In daily life, we can not be separated from the support of the battery, but we in the choice of battery, there is always some misunderstanding, some people will think that the battery capacity is as high as possible. But this is true? Let us be discussed together.

Simple and practical method to repair laptop battery

Laptop battery is the key to the life of the notebook, laptop battery is bad, then it is to find a way to fix.

Canon 1Ds Mark III Digital Camera Parameter Description

Canon EOS-1Ds Mark III, 2100 000 ultra-high pixel full-frame SLR, the top Canon EOS SLR family. EOS-1Ds Mark III 21.1 million effective pixels (5616 x 3744 pixels) full-frame CMOS image sensor and two advanced DIGIC III Digital Image Processor and a 14-bit analog / digital signal conversion, image detail is exceptionally rich level delicate . This CMOS image sensor size of 36mm x 24mm, 35mm film size. Full frame sensor can give full play to the performance of the lens, especially for wide-angle lens, you can give full play to the power of wide-angle; closer to the subject, shooting the full visual impact of the image; has a strong depth of field control, showing the perfect backdrop blur effects.

Five Mistakes laptop battery

Laptop battery should be how to maintain? In fact, for a wide range of laptop, notebook battery, in addition to their own quality problems will cause an explosion, the improper use of the users themselves are also likely to lead to security incidents generated by the battery. Therefore, we should try to avoid the following five errors.

Walkie-talkie Battery Handling Precautions

If you are using does not match the battery or not pay attention to save the battery will be exhausted when you do not have to say a few words. The following measures can help save battery usage:

Identification Sony digital camera battery true and false

Many friends to buy a Sony digital camera will purchase a spare battery, because the the Sony camera power consumption is a bit big to travel with a camera patting patting battery is dead, it unfortunately.The but buy Sony battery afraid fakes, then how to distinguish fake and genuine Sony digital camera battery.

The Panasonic ZS3 Digital Camera important parameter descriptions

Panasonic ZS3 has a 10.1 million pixel imaging capability, with a 25mm ultra-wide-angle Leica DC VARIO-ELMAR lens with 12x optical zoom capability, and a 46 million high resolution LCD screen. ZS3 is the world's first digital camera to record images of compact high-definition AVCHD Lite format, which can record videos of 1280 × 720 pixels resolution. Panasonic TZ7 (ZS3) quality is good, feel good; but the menu is a bit cumbersome to operate.

Correct charging and discharging to prolong the laptop battery life

In general, when you start charging, if we can select the charge, do not select the fast charge mode (Express charge mode), to avoid premature battery "full". Low battery prohibit the use of the highest CPU performance, in order to reduce the power of the competition. If the laptop CPU support SpeedStep technology, you can easily adjust the performance. SpeedStep program icon is a blue flag, right-click on it to performance tuning options. Windows XP system, SpeedStep program may be a problem, this time can only modify the computer's BIOS parameters, or the use of brand-specific adjustment program.

Rechargeable lithium-ion battery

The main direction of a lithium ion secondary battery is a power battery relative to the NI-H, Ni-Cd battery has a great advantage. Lithium-ion battery high current 2C fast charge and discharge, under the dedicated charger, 1.5C charging the battery is fully charged within 40 minutes, starting current up to 2C, this performance of lead-acid batteries.
   Use the correct charging method, the lithium-ion battery can be fully fully charged, the charging method is incorrect, ranging from lack of lithium-ion battery, the lithium-ion battery capacity drops, shortened life expectancy, causing overcharge.