OPERATION THEORY OF MICROWAVE OVEN
1.Microwave is a kind of high frequency electromagnetic wave, which is commonly distributed in the nature. But the existing form of microwave is dispersed so that it cannot be collected together for heating purpose. The key component of magnetron of microwave oven will transform the energy of electricity to microwave and huge energy of microwave field is established under the closed cavity. So the molecule of food is caused to vibrate at very high speed and the friction heat produced will cook the food in a fast way.
2.There is 3 properties of microwave, that is
a)Absorbability: the microwave can cause the excess vibration of molecule of various food so as to obtain the heating purpose. But the infiltration ability is largely depend on the size, thickness and properties of the food.
b)Penetrability: microwave can penetrate through ceramics, glass,
c)Reflectivity: microwave would be reflected by the metal wall of interior cavity so as to establish an even magnetic field, thus can prevent the overheating of partial area.
INSTALLATION OF MICROWAVE OVEN
1)The position of the oven shall be such that it is far from the TV, Radio or antenna as picture disturbance or noise may occur.
2)The appliance must be positioned so that the plug is accessible.
3)This is a cabinet microwave oven,which is subject to PRECAUTIONS and INSTALLATION below .
①RECAUTIONS:
To ensure THIS microwave oven against a poor ventilation work, fires as well as an undue life, a possible cabinet shall follow:
a)Intake and exhaust port on back surface, as shown in Fig.4.
b)Net depth≥550mm, as shown in Fig.3.
c)Reference plate thickness between 18 and 20mm.
②INSTALLATION:
a)Secure top air guide onto housing while
Fig.1.
b) Secure holders onto each side housing with
1