Приобретая новый ноутбук или нетбук, владельцы и they do not realize how many problems they will have to face in the future: overheating of the graphics adapter in the heat, slow processor operation, sticky keys, a damaged touchpad and dust inside the case. All these problems can be solved with the help of one trip to the service center. But even with their appearance, it is still possible for some time to work on a laptop, reducing the load on the video card, connecting ventilation and additional peripherals.
But it is worth being prepared for the fact that one day the device will stop charging and work, which will lead to significant problems.
Why is the laptop not charging
There are several reasons why the charge will not reach the laptop:
- Faulty pilot.
- Swelled laptop battery.
- Broken power supply.
The biggest problem is a broken block.power, since the pilot can be easily replaced, and the battery can be pulled out and run only from the network. Finding out if there is a problem with the laptop's power supply is very simple: for example, almost any charge for Asus is equipped with an indicator light. If it stops burning, then the probability that the power supply burned out is almost 100%. But you should not despair. Choosing a new laptop charger is easy.
However, before proceeding to the choice, it is worth knowing what it is for.
What is the power supply responsible for?
In addition to the fact that in various gadgets, including Asus, a laptop charger supplies power to the battery and ensures stable operation, it:
- Works as a fuse from power surges.
- Converts 220 V to a suitable laptop.
But for the charger to work for more than one year, it is important to choose the right one.
Main characteristics of the power supply
It is sometimes difficult to pick up a charger forlaptop asus. The price of original power supplies is usually high: from $ 40 and up. However, different brands of devices, including Asus, laptop charger has several characteristics:
- Выходное напряжение.What is the same for MSI gt780dx, Dell 3151 and Asus k53s? The charger, or rather, its output voltage. This figure coincides with the voltage that a laptop consumes. The error can be from 3 to 5%. For example, the voltage that gives Asus laptop charger is 19V.
- Maximum power.For each laptop model is given the maximum power consumption. The figure should not be less than the output voltage. For example, the model Asus. A 70-watt charger for a laptop will work fine from a power supply of 100 watts or more. If the charger does not indicate the maximum power, it can be calculated. By multiplying the output voltage by the maximum allowable current (in amperes), the maximum power is obtained.
- PlugThe most important aspect when choosing a power supply is the connector. In almost all power supplies, the connector plug is the same: a hollow cylinder. The connector is characterized by internal and external diameter and polarity. It is important that the power plug fits tightly into the connector, otherwise the voltage applied may change polarity, which will adversely affect the operation of the laptop.
Universal or original power supply?
If the charger failsAsus laptop, the price of a new can be very high. This applies to almost all models of laptops. Therefore, many owners are wondering: why not buy a universal charger? There are several advantages in favor of this decision:
- lower price;
- availability in stores;
- wide selection.
Undoubtedly, it is easier to find a universal Asus laptop charger. The price will not be such a "biting". But it is with the original power supply that the laptop will work better.
Durability
In popular computer models - Dell, HP,Lenovo, Asus - charger for a laptop differs in several nuances. First, manufacturers of power supplies give time to roll back. It is this characteristic that guarantees a long service life.
Such charger models are somewhat more expensive.universal, but a guarantee for a certain number of hours of work is a sign of high quality. Information about the power supply can be found on the packaging of the goods. Typically, these chargers work at least 3-5 years.
Where can I buy?
When a charger failslaptop, many owners are wondering: where to buy a new power supply? For brands HP, Lenovo, Dell, Acer and Asus laptop charger can be bought in specialized stores. But often there is not always available the required model of the power supply. Then you can contact the stores selling peripherals.
However, the easiest option is to order a block.food in a specialty store. When buying a universal model, you need to carefully familiarize yourself with the characteristics. When purchasing an original charger, just place an order.
You can also use the services of well-knownonline stores. On these sites you can always find a suitable model of the charger, and also choose the product that will cost less. The advantage of such a purchase is that you can buy a power supply unit for the promotion.
Failure of any component of the laptop - alwaysa problem that requires the fastest possible solution. But the main thing - do not choose peripherals, including the power supply, from untested and unknown manufacturers. Then the laptop will serve for a long time and without any failures.
