Do not close the door when the microwave oven work

In the use of microwave cooking process, some users prefer to put your face close to the microwave oven door , close-up view of its cooking process , not knowing that this would cause harm to the user 's eye , the eye lens may accelerate aging.

Magnetron of the microwave oven through the low frequency current into high 2450MHz ( MHz ) of high frequency microwave waveguide and the microwave energy through transport into the shell . When heated in a microwave foods, microwave oven microwave electric field changes speeds of up to 2.45 billion times per second , the water molecules in the food with their rotating , oscillating frequency also reached 2.45 billion times per second . Swing and high-speed rotation of molecules each heat generated by friction is very high , which is the thermal effect of microwave , microwave the food is cooked by the Health changed , the principle of the cooler becomes hot .

Therefore, to remind users in the use of microwave ovens in the process, try not to let children access to a microwave , so that the children improper operation and damage their eyes and nervous system. It also advised to regularly check whether the microwave oven door mechanical damage , should open invitation professionals should be timely improper maintenance , to prevent microwave leakage .