Excuse me, microwave oven problem. 5

After more than ten years of unremitting efforts, "Yiyao Technology" has become a leader in the field of microwave chemistry and sample preparation in China. In 2001, the first self-developed "temperature and pressure dual control" WX-2000 microwave digester was launched. In 2005, two microwave digesters, WX-8000 and Excel, which "have industrial-grade microwave resonators", were launched; In 2008, the first NOVA "single-mode microwave synthesizer" in China was launched; In 2010, the "touch intelligent microwave digestion instrument" and raptor "microwave high temperature furnace" were launched; In 2011, the first Q2 "microwave moisture analyzer" in China was launched; In 2012, it launched the dual-screen display industrial-grade TOPEX "all-round microwave chemical work platform"; In 2013, the EXTRA "automatic solid phase extractor" was launched; In 2014, the Clever "Automatic Solid Phase Extractor" was launched; In 2015, the N1 was launched....

You troubleshoot the mechanical structure yourself, such as which is blocked, which is loose, etc.

Electrical faults: Accessories include diodes, high-voltage capacitors, thermostats, magnetrons, transformers, fans. When the thermostat reaches the temperature, it will play a protective role and disconnect the main circuit.

Your microwave shouldn't be a big problem, and if it comes out you can let it cool down for a while, and if it's okay again, it's a temperature control jump.

The cavity exhaust is poor, the substrate is estimated to be damp, if you want not to delay things, but also go to the after-sales office for maintenance, so as not to delay things, I only explain to you the problem in **, you need to deal with it yourself.

1.Fault phenomenon: When cooking food, as long as the cooking switch is pressed, the fuse in the machine will burn out and open the circuit, and it will still burn out after replacing the new fuse. Cause of failure: There is a short circuit in the circuit of the microwave oven;

2.Maintenance method: first solder the primary connector lead of the power transformer, measure the resistance value of other parts, if the resistance value is 0 or very small, it means that there is a short circuit.

Each motor and the connecting wires between them should be inspected separately. If these parts are normal, it means that the short circuit point is in the transformer, and generally the short circuit of the primary coil is very common, and the transformer of the same specification should be rewound or replaced;

3.The microwave oven is not energized: the user's power socket is not in good contact;

4.Microwave oven door hook break;

5.The low-voltage fuse blows.

The rest of your life, retirement, love travel, love life, common problems of microwave ovens at home, quickly solved.

With a microwave oven in a home or company, it is easier for people to heat food or cook, and they can achieve their own cooking results in a few minutes. Although the microwave oven is easy to use, you also need to pay attention to the relevant methods in use, and the wrong use will lead to ** or other unexpected things, which will bring a lot of trouble to yourself. For this reason, it is very important for people to understand the precautions of microwave ovens, and the following is a lesson on how to use microwave ovens correctly.

Precautions for microwave ovens

1. The microwave oven should be placed in a dry and ventilated place, and at the same time avoid hot gas and water vapor entering the microwave oven. Around the microwave oven should be left a large circle of more than 15 cm of ventilation.

2. The meat can not be heated to half-cooked and then heated in the microwave, in the half-cooked food, the bacteria will also continue to grow, and the microwave oven is used again for heating, its heating time is short and can not kill all the bacteria, so that the heated food is easy to cause harm to the human body. In general, when heating food, frozen meat needs to be thawed in the microwave before being reheated to cooked food.

3. The microwave oven cannot be started when it is not in use, so as to avoid damage to the magnetron when the microwave oven is running without load. When using the microwave oven to heat the food, the food appears ** phenomenon, can not open the furnace state imitation door, once the furnace door is opened, the surrounding air rushes in, the oxygen contained in the air will exacerbate the spread of the fire, at this time should immediately turn off the power and unplug the power plug after adjusting the timer back to zero.

4. After microwave thawing, the food can not be frozen again, after the meat is thawed in the microwave oven, the surface layer of the meat has been heated at low temperature, and the bacteria can multiply again at this temperature. If the microwave food is to be refrigerated, it must be heated until it is fully cooked before it can be put in the refrigerator.

5. Fried food can no longer be heated in the microwave oven, after the fried food is heated at high temperature, the high-temperature oil will splash and cause fire. When it causes the furnace to be **, the furnace door can not be opened, the power should be turned off first, and the door should be opened for cooling after the fire is extinguished.

6. If you forget to take out the food when it is heated or thawed in the microwave oven for more than 2 hours, you should throw away the food to avoid food poisoning.

7. The iron, aluminum, stainless steel, enamel, etc. put into the oven will produce sparks and reflect microwaves with the microwave oven when microwave heating, which not only damages the furnace body but also fails to achieve the effect of heating food.

The precautions for microwave ovens are as above, in fact, in the process of using microwave ovens, we may also face a variety of problems, as long as you use it correctly, it will not cause you trouble. When using the microwave oven to heat food, remember to use professional utensils, do not use utensils that do not meet the specifications, otherwise it will cause damage to your microwave oven. It is best to read the instructions of the microwave oven clearly, and know its usage and corresponding matters to avoid a lot of trouble.

You can get it for free

1. A microwave oven is a cooking appliance that uses food to absorb microwave energy in the microwave field to heat itself. Some objects (e.g. liquid water) contain polar molecules and these molecules are free**, then they can be microwaved.

2. The heated medium can generally be divided into non-polar molecular dielectric and polar molecular dielectric. Polar molecules do not show polarity in the absence of an applied electric field. If this medium is placed in an applied electric field, each polar molecule will form an orderly arrangement in the direction of the electric field force and will induce opposite charges on the surface of the dielectric, a process called polarization.

3. The stronger the applied electric field, the stronger the polarization. When the applied electric field changes direction, the polar molecules also form an orderly arrangement in the opposite direction. The frequency of a household microwave oven is 2450 MHz, and the direction of the electric field changes 2.45 billion times per second, and the amount of heat it generates is conceivable.

4. The microwave oven uses microwaves to cook food, and the ultra-short electromagnetic wave of 2450MHz is generated by the magnetron, which is emitted to all parts of the furnace through tiny components, and is emitted, conducted, and absorbed by the food, causing the polar molecules in the food (such as water, fat, protein, sugar, etc.) to vibrate at a very high speed of 24.5 billion times per second.