1. The purpose must be clear\x0d\First of all, you must be clear about what you want to use the oven for. If it is only used to bake small things such as chicken wings, peanuts, and melon seeds, of course it does not need to be too big. The oven is compact and cheap enough to handle. If you want to roast a whole chicken, then you should choose an oven with a rotating shaft in the middle of the oven to facilitate even heating. If you want to bake a larger birthday cake, of course you need a larger oven capacity. \x0d\ 2. Different types need to be understood clearly \x0d\ There are also many types of ovens on the market today, including mechanical, electronic, timer-controlled, timer-temperature-adjustable, and three-control automatic electric ovens, etc. . The so-called three-control oven can adjust temperature, time, change power and other functions. This kind of electric oven is very convenient to use, but the price will be relatively high. Everyone must choose to buy an oven that suits them according to their own financial capabilities. \x0d\ 3. The power of large and small should be clear \x0d\ The specifications of electric ovens are divided by power. Generally, the power ranges from 500 to 2000 watts. In order to meet the basic baking requirements, you should choose at least 900 watts and high power. Electric ovens heat up quickly, have less heat loss, and consume less power. Especially for three-control electric ovens, you should buy high-power ones. However, when buying an oven, you should also consider the endurance of the wires in your home. Don't blindly pursue high power and fail to work properly when you get home. \x0d\ 4. Pay attention to some details \x0d\ Power-on test Plug the selected oven into the power supply, first see if the power indicator light is on, and then test whether the oven heats up quickly enough. The oven needs to be preheated before baking food, so the faster the preheating time, the more energy it saves. A good quality oven only takes 1-2 seconds, while a poor one takes 7-8 seconds, and finally it needs Test whether the upper and lower heating rods are working properly. \x0d\An electric oven with good appearance inspection quality should have uniform baking paint on the outer surface, bright color, no peeling, no dents or serious scratches, etc.; the door can be opened and closed flexibly, with good sealing and no gaps; the window glass is transparent Good; various switches and knobs are finely processed, and the dials have clear writing and can rotate freely. \x0d\ Are the accessories complete? Due to different models of electric ovens, some accessories are not easy to buy. Therefore, when purchasing, be sure to refer to the instructions and carefully check whether the accessories in the box are complete: such as baking sheets, baking grids, and forks. handle and so on. \x0d\Is the design reasonable? The design of modern products requires humanization. Whether it is the appearance design, operation buttons, or work program design, it must be fully convenient for consumers to use. The bottom of some ovens can be pulled out, or the inner wall is made of special Material, easy to clean. These details should be paid attention to when purchasing an oven.