What's the difference between oven and microwave oven in principle?
With the oven heating device (such as electric wire, electric ceramic, natural gas combustion) way of baking appearance by convection and radiation from the outside and inside processing food, the outer Giori tender, whether processed meat or pasta taste good. The problem is that the time required to cook food is high and even needs to be poured in the oven to prevent excessive drying. And the oven function is unitary, the electric oven power consumption is very big, the volume is bulky, only suits the big kitchen.The microwave oven by traveling wave tube generating microwave radiation, radiation heating food moisture, while the microwave can penetrate the food, but the actual effect is also affected by food size restrictions, generally thicker than the bowl or something liquid is still not uniform heating phenomenon. Microwave ovens can only guarantee the heating of food, there is no taste of the oven, but the heating efficiency is faster because of the oven.Light waves are more conceptual, practical, and ineffective, not necessarily functional.Recently the bread machine is a good gadget, is indeed a small oven, but with timer automatic control, Internet also have experimented with the bread machine and then heating the oven, and then artificially treated case
The microwave oven is composed of a power supply, a magnetron, a control circuit, and a cooking cavity. The principle is that the power supply approximately 4000 volts high voltage to the magnetron, and the magnetron generates microwave continuously under the excitation of the power supply, and then is coupled to the cooking cavity through the waveguide system. In the vicinity of the inlet of the cooking chamber, a rotating stirrer, because the blender is the fan shaped metal reflection, spin up after each direction of microwave is, so can the microwave energy evenly distributed in cooking chamber. Microwave oven power range is generally 500~1000 watts. Thereby heating the food.
An oven is a sealed appliance for baking food or drying products. It is divided into household appliances and industrial ovens. A household oven usually produces heat by the electric current through the resistance wire, thereby heating and baking the food. An industrial oven for the drying of a product in an industrial appliance. It has electricity, gas, and an oven and a drying oven.
