Advice 1: Why do I hear crackling in the speakers

Columns over time can produce extraneous noise and POPs. It can appear from time to time or to sound continuously. To get rid of this unpleasant phenomenon, you need to find the source of the problem.
Crackling can be caused by a broken wire

Causes of crackling in the speakers

Noises in the speakers can be caused by various reasons. It could be faulty hardware, problems with software or the influence of extraneous noise.

Quite often, the problem lies in poor contact. If there was a chafing wire, loose connector on the housing of the sound card or the musical center, even a slight movement of the cable will lead to an unpleasant cod.

The reason can serve as a powerful electrical equipment, working near the speakers. Sometimes acoustic system affected by disturbances in the electrical network. This can be a working fridge or even a neighbor with a hammer making repairs.

How to get rid of crackling in the speakers

In order to successfully solve this problem, you need to locate the fault. To start, try rotating the volume control. If from the speakers came the tangible crackle, it speaks of the need to replace the resistors of the regulator. If you are not confident in their abilities, better to consult a specialist.

Most often the cause of the crash lies in the wires and connectors. Cables are at times subjected to sudden jerks that leads to rupture of the veins or damage to the connector contacts. The easiest way to diagnose is to move the wire. If the cod increases — you are on the right track. Walk along the entire length of the wire, gently bending and unbending. The injury lived will be felt especially loud noise, or even complete loss of audio.

Finding such a place, cut out the damaged area. The free ends of the lived need to clean up, zaludit solder and carefully solder. To isolate it is convenient to use heat shrink tubing of suitable diameter, putting her on the free ends of the wires before insertion. SPAW wires, push on the exposed portions of the heat shrink and heat it with a soldering iron.

If the wire is intact, try to gently wiggle the plug in the connector. Loose connections will manifest itself as a crash. The faulty connector must be removed and bend. If the problem lies in the plug, it is easier to replace. For this you need to cut it from the wire and solder in a new one, keeping the color scheme.

Sometimes the cause of the crash may be other electrical appliances. For example, a powerful table lamp, standing close to the speakers. Or Wi-Fi router placed on the subwoofer, the body of which mounted amplifier. In this case you need to remove the source of interference away from the speakers.

Another possible source of crackling in the speakers is noise on the mains. Such noise is often sporadic and can change its frequency and amplitude. To combat such interference is necessary to use high-quality surge protector.

If your speakers connected to the sound card of the computer, crack may occur due to problems with drivers. Try installing the most recent version available for your hardware.

If you are using the integrated sound adapter, you have on the motherboard is connected the system speaker (PC Speaker and PC Beep), you need to disable it in the OS settings. Go to "Control Panel" and select "Sound". On the Playback tab, then right-click on "Speakers" and select the menu "Properties". Go to the "Levels" tab and disable the system speaker to remove the check mark next to the desired item.

The biggest problem is faulty hardware or a compatibility problem. Sound card can break and generate interference. In this case, it will help its repair or even replacement.

Advice 2: How to prepare a salad of cod liver

Liver cod is one of the most delicious, nutritious and useful for health and beauty products. Due to the high content of vitamins A and D, calcium, iodine, zinc, potassium, phosphorus, its use has a beneficial effect on the state of your heart, blood vessels, joints and nervous system.
How to prepare a salad of cod liver
You will need
    • For recipe No. 1:
    • 1 Bank cod liver (250 g);
    • 300 g fresh tomatoes;
    • 300 g of fresh cucumbers;
    • 2 tbsp sunflower oil;
    • dill and parsley;
    • lettuce;
    • salt to taste.
    • For recipe No. 2:
    • 1 Bank cod liver (250 g);
    • 1 can green peas (150 g);
    • 200 g of potatoes;
    • 100 g onions;
    • 2 eggs;
    • 2 tbsp sunflower oil;
    • 1 lemon;
    • salt
    • pepper to taste.
    • For recipe number 3:
    • 1 Bank cod liver (250 g);
    • 3 eggs;
    • 300 g of fresh cucumbers;
    • 100 g apples (sour-sweet);
    • 100 g of hard cheese;
    • green onions;
    • dill.
Recipe No. 1. The vegetables and greens and wash thoroughly under running water. Lay leaves of lettuce, dill and parsley on a cotton towel to dry. Cut small slices of tomatoes and cucumbers. Open the liver of the cod , and drain it with the oil. Then, like the vegetables, cut into thin slices. Finely chop the dill and parsley. Take a deep bowl and mix it in vegetables, liver and most of the greens. Season with oil, salt and mix thoroughly. On a large platter lay the beautiful green leaves of lettuce and place them on top of prepared salad vegetables and liver cod. Garnish with the remaining herbs and serve.
Recipe №2. Vegetables peel and wash under running water. Boil potatoes until tender, cool to room temperature and cut into small cubes. Onions finely chop. Remove the banks from the liver of cod and cut it into cubes. Eggs hard boil and cool. Then peel and separate the whites from the yolks. In a pre-prepared bowl, place the chopped vegetables and liver, crumble the yolks. Add the peas and stir. Pour the vegetable oil, season with salt, pepper and mix thoroughly. Proteins finely chop and sprinkle them on top of the salad, garnish with slices of lemon.
Recipe No. 3. Eggs hard boil and refrigerate. Open a jar of liver of the cod , and drain it of the oil, but do not pour. Put liver in a bowl and knead well with a fork. Apple wash, remove the core and cut away a thin layer of thin skin. Cut it in small cubes. Peel the eggs, separate the whites from the yolks. The yolks along with the cheese grate on a fine grater, proteins and crumble. Under running water wash the cucumbers and cut them in small cubes. Separately slice onions and greens. In a deep dish combine together the liver of cod, cheese, egg yolks and mix until a homogeneous mass. Add the whites, Apple, cucumber, onion and stir. Try the salad. If the taste of it will seem dry, add the previously drained from the liver of cod oil, stir. Put all in a bowl and garnish on top of the greens, serve.
Is the advice useful?