Can the detergent be put into the dishwasher to wash dishes?

No, dishwashers can't use detergent. They need special dishwashing powder, the main component of which is alkali, which is harmless to human body and will not leave any residue. The reason why the detergent can't be used is that there is too much foam in the detergent, the dishwasher is heated and the water consumption is very small. Therefore, it will cause the dishwasher foam to overflow and the foam cannot be cleaned. In severe cases, the dishwasher door may not be opened, and foam will penetrate into the body to damage electrical components.

Detergent bubbles easily. Sodium silicate and sodium carbonate keep the detergent alkaline. When washing dishes by hand, we often use sponges and rags to wipe out a lot of foam. You can even dissolve the detergent in water and use water droplets to generate foam after turning on the tap. This is mainly composed of surfactant. Detergent uses surfactant as the main component of decontamination. This is because the surfactant has fixed hydrophilic and lipophilic groups, which are oriented on the surface energy of the solution, adsorbed on the interface between water and air, and have components to enhance foam and improve the viscosity of water. For example, our shower gel and facial cleanser, the finer the foam, the richer it will be, and it will absorb more dirt when it comes into contact with the skin in a larger area. At the same time, we can't ignore that washing away these bubbles requires a lot of water.

Surfactants added in special dishwashing agent for dishwashers are mainly non-foaming surfactants, and their main components are bleach and alkali. In many dishwashers, enzymes are added to detergents. Esterase that decomposes oil, amylase that decomposes starch, and amylase that decomposes protein. Because enzymes have to be in contact with detergents for a long time, it is easy for them to play their role. A small amount of surfactant will not produce foam, but its function is to make the dirt on tableware more moist. Surfactants in detergents are not included in dishwashers' detergents.

Secondly, let's learn about the cleaning principle of dishwasher and the function of special detergent. The initial work of the dishwasher is to pump up the liquid accumulated in the lower part of the dishwasher and then spray it on the tableware in the form of water mist. For example, the new model of fanless dishwasher uses a spray system that rotates up and down, just like many high-speed water guns wash the surface of tableware. However, it should be noted that the detergent used in dishwashers does not contain surfactants. Most of them are mainly composed of alkali and bleach. Alkaline agents, such as sodium carbonate and sodium silicate, are used to maintain the alkalinity of the cleaning solution, oxygen-enriched agents are used to dissolve, swell, wet and peel off the dirt, and finally the dirt is sprayed off by strong spraying. Protein dirt can be easily removed by the power of alkali and bleach. Oil stains are easy to fall off when sprayed with warm water, and dirt caused by rice grains is easy to remove when exposed to warm water for a long time.

After understanding the principles of the two, we will find that the detergent used in dishwashers will bring a lot of trouble if the foam is rich. When washing dishes, the dishwasher sprays washing liquid on the dishes and then washes them with water. In this case, if bubbles are particularly easy to generate, the dishwasher will be full of bubbles and may overflow to the outside. Therefore, if foam enters the water pump, it will damage the water pump and affect the washing effect and life of the dishwasher.

In addition, the foam will prevent the dishwasher from spraying detergent. . Many dishwashers use detergents containing enzymes. Because of long-term contact with detergents, enzymes can easily play their role. Amylase which decomposes starch, protease which decomposes protein and lipase which decomposes oil will be added to the detergent. Some will also add surfactants, but only a small amount of surfactants that will not foam will be added. The function of surfactant is to make the dirt on tableware easier to wet and affect the drying effect.