Can anyone explain what Lenovo 3000 G430A TF G,A,T,F, stands for

Lenovo's naming convention is that the letters before the number represent the product series to which the notebook belongs, for example, Lenovo notebooks have the C series of the rising sun, the F series of Tianyi, and the Y, S and U series of Ideapad.

The first digit of the number indicates the size of the laptop screen. 3 means the screen yes, 4 means the screen yes and the last two digits of the number indicate that the notebook is the first generation of this series. For example, Y5 has Y510 and Y530

The first letter after the number: A stands for discrete graphics and G stands for integrated graphics (sometimes M).

The first letter after the dash indicates the type of CPU, including P (for example, P7350, P7450, and P8600) and T (for example, T and T3200).

The last two letters are the first two letters of the English of the CPU model, such as P7450 is 7 series, and 7 is seven in English, and the first two digits are SE, so P7450 is represented by PSE, but 7 series also have P7350 At this time, L will be used because P7450 is an upgraded version of P7350, and the function of P7350 is slightly lower than that of P7450, so PSEL is used; For example, T6400 is represented as TSI, and SI is the first two digits of 6.

That's pretty much it for Lenovo's naming conventions.

g stands for a series a t f refers to the specific model I hope it can help you.

g for Lenovo 3000 series.

a indicates with a dedicated display.

TF is the model number of the CPU, TFI is the T5800, 365 days buy online**.

If you need a notebook, you can check it out.

G430A TSI:G, here refers to the small brand code.

In 430, 4 refers to 14 inches.

30, is only the generation, (not specifically the third generation), not in order, the next generation may be 450

a refers to a discrete graphics card.

TSI, T, refers to the T series CPU, to distinguish the P series, etc. SI is the English six, 6, is the 6 series of CPUs.

Now Lenovo's machine is currently equipped with only 6400 series processors, so these two models mean the same! But now the 6 series and 6570 and other processors have been listed, and the last two are representative numbers.

The nameplate of the air conditioner product is usually located on the side of the indoor unit near the connecting pipeline. Let's explain what each of these parameters means. Model Number:

KFR-26GW K: Stands for Household Air Conditioner F: Split Air Conditioner (C:

Represents window air conditioner) R: stands for heat pump heating function (without r, it represents air conditioner with single cooling function, d stands for auxiliary electric heating function) 26: This number represents the rated cooling capacity g:

Wall-mounted air conditioner (L stands for floor-mounted air conditioner, which is commonly referred to as a cabinet unit) W: Represents a split outdoor unit Energy efficiency ratio: Energy efficiency ratio is the ratio of rated cooling capacity to rated power, the larger the better.

At present, the energy efficiency ratio of household air conditioners stipulated by the state is divided into five levels, and the first level is the best, that is, the energy efficiency ratio above belongs to the most energy-saving first-class air conditioning products. Rated cooling capacity: 2700W The rated cooling capacity of what we usually call a 1 HP air conditioner is about 2200W-2600W.

Rated heat: 3000W (3600W) The rated heating wattage, the maximum heating wattage is indicated in parentheses. Rated power:

Cooling 903W Heating 920W (1520W) This is what we usually call electricity consumption, that is, kilowatt hours. The heating power in parentheses indicates the maximum rated power, which means that the maximum power consumption for one hour of heating is about one word. Dimensions:

Indoor Outdoor) (mm) Width x Height x Depth indicates the size of the indoor unit and outdoor unit of the air conditioner, usually expressed in millimeters, and it is best to measure whether the indoor and outdoor installation position is suitable before purchasing. Mass: 12kg indoors, 35kg outdoors, net weight of indoor and outdoor units of air conditioners, usually air conditioners are slightly heavier, which means that the materials used are relatively real.

Running noise: Indoor unit: low-high:

26-35db outdoor unit: less than or equal to 51db At present, most of the noise values of air conditioners on the market are within the range of national standards, and the noise values of some inverters may be relatively low. In addition, whether the air conditioner is installed in a standardized manner or not, as well as the maintenance and cleaning during use, will also have some impact on the noise.

Applicable area: 12-18 square meters This is the reference applicable area of the air conditioner given by the manufacturer, and we can also calculate it ourselves according to the parameters of 115w-145w in ordinary rooms and 145w-175w in living rooms. In order to avoid insufficient refrigeration effect, or waste caused by excessive refrigeration.

Circulating air volume: 420 square meters h This indicates the size of the air supply area of the air conditioner within one hour. Usually in the case of similar rated cooling capacity, the circulating air volume of vertical cabinet unit is larger than that of wall-mounted air conditioner.

The above parameters are more common on the nameplate, because the state is strict in the testing and supervision of air conditioning products, so most manufacturers will not falsify the parameters. When you buy air conditioning products, you can buy products that suit you according to these parameters.

Xingyueshen's T power motor refers to Xingyueshen's new power motor.

Expansion: All components of Xingyueshen T power motor, including the front and back cover and shell are seamless structure, the static sealing mechanism is designed between the joint surfaces of each component of the motor surface, and the dynamic sealing mechanism is provided between the motor shaft and the shaft hole. The surface of the motor is made of anti-corrosion material, while the interior is also insulated with material barrier, so that it can be reliably waterproofed.

Xingyueshen's T-power motor consumes less energy than motors of other brands.

The reason why Xingyueshen T power motor is leading in the industry, in fact, in addition to technology, is more important is the material, Xingyueshen's engineers spent three years to discover a kind of magnet commonly used in aviation motors, this kind of magnet in addition to high temperature and corrosion resistance, and the loss rate is relatively low, but it is slightly more expensive than ordinary magnets.

In 2015, Xingyueshen T power technology has successively obtained a number of national patent certificates.

For example, thread is the highway, the connected cell and face, the cell and face are equivalent to the station where the car stops on the highway, the cell t is oriented to the unit, and the face t is oriented to the edge or surface (2D or 3D).

In the process of fluent loops, thread is generally used for thread retrieval, and cell or face is used to indicate the position (equivalent to the parameter indicating the position) parameters in the retrieval process.

If vlookup(d128,sheet1!$f: $i, 4, 0 is displayed as 0 if the result is incorrect

The meaning of the iferror function: if vlookup(d128,sheet1!$f:$i,4,0) If the result of this function is incorrect, it will be displayed as 0, otherwise the result of the vlookup function will be displayed.

vlookup(d128,sheet1!$f:$i,4,0), according to the value with d128, find the value corresponding to column 4 in the $f:$i area of sheet1 worksheet.

iferror function: If the vlookup function returns an error message, then replace it with 0.

The vlookup function represents:

Find the value in column I corresponding to cell D128 in column f of sheet128. Return to the current cell.

,sheet1!$f:$i,4,0) means in sheet1!f:i area to find the same content as d128, and then return the corresponding line 4 content.

and a 0 at the very end can be ignored.