Coffee machine common repair method introduction and different coffee machine working principle

The working principle of the drip coffee machine: when the power is turned on and the switch is turned on, the indicator light is on and the heating tube starts to work. When there is no water in the tank, the temperature rises. When the temperature rises to a certain temperature, the thermostat is disconnected and the heating tube stops working. When the temperature begins to drop, the thermostat is restored and the heating tube continues to work to achieve heat preservation.

How the high-pressure steam coffee machine works: the coffee pot has a high-pressure chamber, when the water begins to produce a large amount of steam that cannot be released through a small hole, so that the pressure in the high-pressure chamber is greater than the atmospheric pressure, so the water rises along the water pipe. under the action of steam pressure in the cavity flows into the coffee filter, and the coffee seeping from the bottom into the coffee cup. There is a safety valve at the top of the high pressure chamber (to ensure safety). Or open the air valve, you can use steam to bubble the milk.

Introduction to common repair methods of coffee machine-maintenance method of coffee machine

The most important part of the coffee maker is the coffee maker, so the coffee maker is the most likely to go wrong. If you want to know the maintenance method of the coffee maker, you need to know the maintenance method of the coffee pot. The coffee maker's common maintenance service includes on/off switches, thermostats, electric heating elements, and warming elements. On/Off switch service: the coffee maker switch is a simple device for heating units and pumps to control current. Fortunately, this critical controller is easy to test and replace.

The specific methods are as follows: step 1: make sure the coffee pot is unplugged. Step 2: remove the base or shell that accesses the back of the switch. Step 3: test the probe and activate the switch across the terminal. The continuity of the circuit and switch position display should be turned off. The same continuity test can be used to test other controllers, such as timers, that work in the on-off state and make some settings for power rather than in others.

In this world, no matter how good the coffee machine is, there is no escape from aging and damage, but how can we extend the service life of the coffee machine as much as possible? It is necessary to know some common repair methods for coffee machines. Coffee is better to drink, but when drinking coffee, we should also pay attention to the principle of moderate amount, if you drink too much, it is not good for your health.