How to choose a dishwasher? | What are the drying methods of dishwashers?

The drying method of the dishwasher is different for each brand, but as long as it is practical and can be dried, it is fine. It is recommended to learn a little about this function. If the budget is limited, there is no need to include it in the core purchase criteria of the dishwasher. This function also has a great impact on the price.

Introduction to drying methods: hot air drying, condensation drying, heat exchange drying, automatic door drying, crystal drying.

Hot air drying principle: The hot air from the internal airflow circulation or the internal and external airflow circulation can remove the residual moisture on the dishes and chopsticks and dry them thoroughly. The more common one is the internal and external airflow circulation. In this way, the excess water vapor can be discharged from the dishwasher.

Condensation drying principle: The dishes and chopsticks are dried using the residual heat of the dishwashing program. The price is relatively cheap and the drying effect is OK. In fact, it is just to put them directly after washing and let the water evaporate by itself. It takes more than an hour to wait for them to be completely dry.

Heat exchange drying principle: It is equivalent to the plus version of condensation drying. On the basis of residual heat drying, a heat exchange system is added to allow the water vapor to condense into water droplets faster after touching the inner wall of the dishwasher. The drying speed is faster than condensation drying.

Automatic door drying Haier's technical principle: After the dishwasher is washed, the dishwasher cabinet door is automatically opened to speed up the evaporation of water. It sounds like there is no technical content, which is equivalent to opening the dishwasher door to let the dishes and chopsticks air dry after washing. It is indeed the case, but it is very practical, simple and practical. But you also have to consider the usage scenario. It is inconvenient to move when opening the door to dry, and if the humidity in the environment is high, the effect is not good.

Crystal bud drying, zeolite drying Siemens and Bosch technical principle: Crystal bud and zeolite are substances that absorb moisture and release heat. Use a fan to blow water vapor into the zeolite and crystal bud storage device for drying. The effect is good, but the effect will deteriorate after long-term use, and zeolite and crystal bud will smell after long-term use.