A pressure cooker is a very efficient cooking tool, how long does a pressure cooker generally last?

Pressure cooker. It is a very efficient cooking tool that can be used when cooking. Elderly people in rural areas will choose to use a pressure cooker to press meat, and feel that the meat tastes very sweet.

The lifespan of a pressure cooker is actually only 8 years, and after this age, it can no longer be used. Otherwise, in the process of stuffing meat, the boiling point will continue to rise, which will definitely affect the pot itself. When you can't bear this kind of pressure, there will be a phenomenon of **.

Most people think that when the pressure cooker is used, as long as the sealing ring is changed frequently, it is not the case at all. Generally, after a certain number of years of pressure cooker, there will be great safety hazards inside.

For example, the screws will loosen, and the sealing of the pressure cooker is much worse than before. It's not just a matter of replacing a sealant, it's not just a matter of getting stupid. Understand what is the main problem and what is the secondary problem. <>

There is an accurate way to use the pressure cooker, and the food should not exceed the original 2 3 of the pressure cooker when it is used. If the time reserved is relatively small, the pressure on the pressure cooker itself will become very high. If there is no way to control this phenomenon, it is likely that danger can occur at any time.

It is necessary to take certain measurements during cooking to prevent certain dangers during the cooking process. Only by using the right way can you ensure that accidents do not happen to you, so that all kinds of situations will not occur. <>

In general, you must buy a better electric pressure cooker, so that you can protect yourself when cooking. Nowadays, most young people are accustomed to shopping online, but in fact, online things are not reliable at all. After the problem arises, not only has there been no way to find the merchant, but also has to pay for their own actions.

Greedy for cheap will eventually suffer a big loss, and we must learn to understand this truth. There is something that must be thought about before acting, and there is no irreparable mistake that cannot be made.

The service life of pressure cookers is based on experimental data, calculated on a daily basis1, with an aluminum pressure cooker of 8 years and a stainless steel pressure cooker of 10 years.

The service life is calculated based on 1 hour of use per day, and its service life is 8 years.

Generally speaking, the lifespan of a pressure cooker is about seven or eight years, and there may be great safety risks when used for more than five years.

Generally, pressure cookers can be used for 8-10 years. The service life of different kitchen utensils is different, among which the service life of the pressure cooker is 8 10 years (when used for 1 hour per day), and the life of the pressure cooker is only 8 months long if it is used for 10 hours a day. So once the above period is exceeded, it can become a potential danger in the kitchen.

How to determine that the pressure cooker needs to be replaced.

1. The general service life of aluminum pressure cooker is eight years, and the service life of stainless steel pressure cooker is generally ten years; Once it has reached the end of its useful life, it should be replaced immediately.

2. The bottom of the pot will be concave after a long time, and it should be replaced immediately once the concave phenomenon occurs.

3. Check whether the lid is deformed, whether the lid shakes when fastened, and if the lid shakes, replace the corresponding accessories of the pressure cooker in time.

Industry insiders pointed out that the general service life of pressure cookers is 8 years, and pressure cookers can be used as ordinary pots if they exceed their service life. However, it must not continue to be used as a pressure cooker, in case of an accident, the manufacturer will not be responsible.

It depends on how to use it, if it is safe to use it for about 10 years, the current manufacturing is all for money, I bought one in 1992 and is still using it.

My family has been using it for 20 years! Produced in 1999.

Mine I bought when I got married in 1997 and I'm still using it.

The service life is calculated based on 1 hour of use per day, and its service life is 8 years. Generally speaking, pressure cookers are used for more than 5 years, and the safety hazards are greater, so it is recommended to stop using them and replace them in order to ensure safety. Do not use the rubber ring for more than two years, replace it regularly, and be careful not to install it incorrectly.

The service life is calculated based on 1 hour of use per day, and its service life is 8 years. Generally speaking, pressure cookers are used for more than 5 years, and the safety hazards are greater, so it is recommended to stop using them and replace them in order to ensure safety. Do not use the rubber ring for more than two years, replace it regularly, and be careful not to install it incorrectly.

A pressure cooker, also known as a pressure cooker, is a kind of kitchen cooker. The pressure cooker elevates this physical phenomenon by the boiling point of the liquid at higher air pressure, exerting pressure on the water so that the water can reach a higher temperature without boiling, thus speeding up the efficiency of cooking food. It can be used to heat cooked food to more than 100 degrees, and at high altitudes, the pressure cooker can avoid the problem of low boiling point of water and difficult to cook food.

Its advantage is to save time and energy, and the disadvantage is that when it is operated incorrectly or there are defects, it may cause injury.

Generally ten years.

The pressure cooker is divided into four models in terms of specifications. If the family population is small, you can buy a small one; With a large population, it is natural to buy a large one. However, if you consider thermal efficiency, it is advisable to choose a larger one.

Pressure cookers are divided into three types: aluminum, aluminum alloy and stainless steel.

Each of the three has its own characteristics: aluminum is light in weight, fast in heat transfer, cheap, and has a service life of more than 20 years. But using it undoubtedly increases the absorption of aluminum, and long-term use of it is not good for health. Aluminum alloy products are better than pure aluminum products, durable and strong.

Stainless steel pressure cooker is expensive, but it is heat-resistant, beautiful, not easy to react with acid, alkali and salt in food, and has the longest service life, up to more than 30 years.

Precautions for using a pressure cooker:

1) When using an electric pressure cooker for the first time, you must read the pressure cooker instruction manual.

2) When using, first of all, carefully check whether the exhaust hole is unblocked, and whether the hole under the safety valve seat is blocked by residual rice grains or other food residues.

3) The handle of the pot lid must be consistent with the indication sticker of the pot body before you can start cooking food, otherwise the pot lid is not covered properly, the pressure cannot come up, or after the pressure comes up, the pot lid will bounce up, which will easily lead to burns.

4) When using it, someone increases the weight of the valve body without authorization, in order to increase the pressure in the pot and forcibly shorten the production time. This kind of dangerous operation on the pressure cooker is not very useful on ordinary pressure cookers, because the electric pressure cooker is kept sealed during the working process, and the pressure in the pot is set by the pressure switch in the pot. Increasing the weight of the valve body does not change the pressure inside the pot.

It's okay to change the gasket, check whether the vent is blocked before using it, it's okay, my pressure cooker has been used for more than ten years, and I often make porridge, and now the products have three insurances, rest assured, it's okay. The life of the pressure cooker is set by the manufacturer as 8 years, which is an absolutely safe period. In fact, it can still be used after 8 years, because the frequency of each household is different, and 8 years and 8 years are obviously different from 8 years.

Your ring is loose, and there is no danger in itself. The danger comes from the fatigue of the material of the pot. If the time is more than 1 year, I'm afraid there will be no problem, just change the circle. It's been used for too long, so it's better to change it to a new one, and it's safe.

Remember the size of the ring, and you can buy the sealing ring of the pressure cooker in a larger supermarket.

Generally, it is ten years, but if you find that the pressure cooker is deformed or the rubber pad is damaged, it will be eliminated in advance, but the rubber pad can be replaced!

The lifespan of a general household pressure cooker can reach about 5-10 years.

The life of a general household pressure cooker depends on a variety of factors, such as frequency of use, mode of use, maintenance, etc. If used and maintained correctly, the life span of a general household pressure cooker can reach about 5-10 years, and if there is a serious problem with the pressure cooker, it should be replaced in time to ensure safety and health.

Precautions when using a pressure cooker:

1. Choose a high-pressure Huai penitent pot that suits you.

Pressure cookers come in different capacities and materials, and choosing the right pressure cooker for you can better meet your needs.

2. Check the sealing ring.

Before use, check whether the sealing ring is intact and replace it in time if damaged.

3. Add water.

The amount of water in the pressure cooker should be controlled within the appropriate range, not exceeding the maximum capacity of the pressure cooker, and not below the minimum water mark.

4. Control the heat.

When using a pressure cooker, the heat and cooking time should be controlled according to the different ingredients to avoid overcooking or boiling the ingredients.

5. Wait for the pressure to be lowered.

When cooking is complete, you should wait for the pressure cooker to depressurize naturally, and do not force the lid to open to avoid accidents.

6. Clean regularly.

After use, the pressure cooker should be cleaned in time to keep it dry to avoid corrosion of the pot body by residues in the pot.

7. Regular inspection.

Regularly check whether the safety valve and pressure gauge of the pressure cooker are normal, and replace them in time if there is a problem. <>

The service life of a pressure cooker is based on the data obtained by experiments, based on 1 hour of daily use, the service life of aluminum pressure cookers is 8 years, and the service life of stainless steel pressure cookers is 10 years.

The principle of a pressure cooker is simple because the boiling point of water is affected by the air pressure, and the higher the air pressure, the higher the boiling point. In the mountains and plateaus, the air pressure is less than 1 atmosphere, and the water can boil less than 100 meters, and eggs cannot be cooked in ordinary pots. When the air pressure is greater than 1 atmosphere, the water will not boil until it is above 100.

The pressure cooker that people commonly use is designed using this principle. The pressure cooker seals the water quite tightly, and the water vapor produced by the evaporation of the water cannot be diffused into the air, but can only be retained in the pressure cooker, so that the air pressure inside the pressure cooker is higher than 1 atmosphere, and the water is boiled when it is higher than 100, so that the pressure cooker forms a high-temperature and high-pressure environment inside, and the rice is easy to cook quickly, and it is quite crispy. Of course, the pressure in the pressure cooker will not be unlimited, or it will be.

Generally speaking, 8-10 years, but it is still necessary to refer to the frequency of use, if the frequency of use is high, it is necessary to appropriately shorten the service life.

Hello, generally speaking, the service life of a pressure cooker is 8 to 10 years, but it also depends on the frequency of use, if you use it for 10 hours a day, then its service life is less than a year.

Some say 5 years, some say 10 years. I don't think it's scientific. One uses a pressure cooker every day, and the other rarely uses it occasionally, can the life span be the same? You still have to pay attention to yourself, check more, and don't use it if you find a problem.

Look at the quality of the quality, generally five years.

**Five years, there is no way to say about the small factory, but remind you that the quality of Midea's pressure cooker is very poor.

The normal life span of a pressure cooker is generally eight years. The pressure cooker is a commonly used cooking utensil, and its application principle is based on the boiling point of water is affected by air pressure, the higher the air pressure, the higher the boiling point.

The commonly used pressure cooker is designed using this principle, the pressure cooker will be tightly closed with water, and the water vapor produced by the heat evaporation can not be diffused into the air, and can only stay in the pressure cooker, so that the air pressure inside the pressure cooker is higher than one atmosphere, so that the water should be higher than 100 to be jubilant, so that the pressure cooker will form a high temperature and high pressure environment, and the pressure in the pressure cooker is limited, otherwise it will cause a series of dangers.

A pressure cooker consists of a pot body, a pot lid, a fusible sheet, a vent, a safety valve, a sealing rubber ring, and other forms of venting channels. Once the safety valve fails, the pressure in the pot is too large, and the temperature rises, when the temperature reaches the melting point of the fusible sheet, the fusible sheet begins to melt, the gas is gradually sprayed out, and the pressure in the pot decreases, so as to avoid the occurrence of incidents.