There are gas safety pipes sold in the community, and it is said that they have been used for 50 yea

According to the current social development, your family's gas will be eliminated in less than 50 years, so there is no need to think about this problem. If you can use it for 20 years, you can buy it, and who knows what it will be like in a few decades in this world, and it would be good if gas could be used for a few years.

The service life is 2 years, but the lifespan can reach 50 years.

The owner buys a parking space in the underground parking room of the community, there is no property right, only the right to use the agreement, and the use period is not 50 years, but because the contract is signed, the parking space is protected by law.

Article 214 of the Contract Law of the People's Republic of China The term of the lease shall not exceed 20 years. If it is more than 20 years old, the excess part is invalid. At the expiration of the lease term, the parties may renew the lease contract, provided that the agreed lease term shall not exceed 20 years from the date of renewal.

Generally speaking, parking spaces can be simply divided into two kinds, one is to be able to issue a property right certificate, and the other is not to be able to issue a property right certificate. Therefore, when you buy a parking space, you must keep your eyes open to understand whether you are signing the "Motor Parking Space Purchase Agreement", or the "Parking Space Lease Agreement" or "Use Right Transfer Agreement".

The common parking spaces that cannot be issued with property rights certificates can also be simply divided into two types. One is the parking space that has been included in the shared area. As long as it is included in the public pool, legally speaking, it belongs to the parking space that cannot be issued with a property right certificate, because it is shared by all owners.

Therefore, this type of parking space cannot be purchased as a property right, but can be leased. The other is a civil air defense parking space.

Civil air defense parking spaces are different from other parking spaces and have their particularities. Because the area occupied by the civil air defense parking spaces belongs to the civil air defense project, and the civil air defense project belongs to the construction of the civil air defense project, according to the relevant regulations, the national defense assets belong to the state. In addition, the relevant regulations of the Ministry of Construction have clearly stipulated that the basement as a civil air defense project is not included in the common construction area.

Therefore, the civil air defense parking space does not belong to the developer, nor does it belong to all the owners, and this type of parking space cannot be purchased for property rights.

Can the civil air defense parking space be rented? According to the current judicial practice, there are two main views on the leasing of civil air defense parking spaces:

Point of view. 1. Some courts hold that no unit or individual has the right to transfer the property rights and use rights of civil air defense projects, and the act of transferring parking spaces for civil air defense projects harms the interests of the state and the interests of the buyer, and even if the two parties sign an agreement on the transfer of the right to use parking spaces, the agreement is invalid.

Point of view. 2. In accordance with the principle of "who invests and who benefits", the developer can obtain rent by leasing civil air defense parking spaces, but the use of civil air defense projects must go through registration procedures.

Therefore, if you want to rent a civil air defense parking space, it is best to obtain permission from the civil air defense department. Moreover, there is a possibility that the rental civil air defense parking space will be requisitioned by the ** department without compensation due to force majeure such as war and natural disasters.

Finally, we should also pay attention to the agreed lease term, according to Article 214 of the Contract Law, which stipulates that "the lease term shall not exceed 20 years." If it is more than 20 years, the excess part is invalid.

Regular gas companies will do a free door-to-door security check for users once a year. When you come to the door, you must wear work clothes and wear a work card. You can tell if it's real or fake.

In addition, if you use a hose, it cannot be said that it will be used for a few years before aging, depending on the specific situation. It is better to replace the stainless steel bellows, so it is safe. As long as there is no air leakage at home, replace the connecting pipe with a stainless steel one, and that's it.

If they have to say that your stove is not good, then ask him to test and issue a test report, otherwise complain to him.

It should be the gas company that sells the gas stove to check, don't be fooled.

Towngas wouldn't be so responsible for doing safety checks for you.

It is a natural gas pipe, which should be safe, but it is still necessary to pay attention to safety and check it regularly.

It's a natural gas pipe, so it's safe to worry about.

What you said should be right, now they are all using plastic Suga, it is easy to age over time, although Suga has a long service life, but + after many years to replace it is right.

Hello, for sure, the service life of ordinary gas pipes is six years, but you have been overdue for a long time.

It's time to replace it to avoid accidents.

Different brands, different materials of pipes, according to the use of the life of the use is different, my experience, Kangtai gas pipeline service life is relatively long, in general can be used for 50 years!

Gas pipes are likely to have potential safety hazards for more than ten years, should be replaced in time, anything has a certain shelf life, and it is easy to deteriorate or age due to moisture for a long time.

Gas pipelines, according to the requirements, are generally about five years, if it is quality assurance, it can be extended for three to four years; For the sake of your family and safety, it is still recommended that you check the pipes frequently, or replace them.

It is enough to replace the joint, and the pipe can continue to be used without cracks. If you want to change, it's cheaper to buy, but the installation should be professional, and you can search for tutorials online. If you don't have strong hands-on ability, it is safest to find a gas company.

It should be replaced, it is easy to age after a long time, and there are potential safety hazards.

It should be changed, and when you are older, you have more raw embroidery, and you can't supply heat, so it's time to change.

It's time to change the employee who wipes the gas and let him show you when he comes.

It's been ten years, and it's definitely going to change. For the safety of your home, I recommend that you change it as soon as possible.

It's been so long, it's time to change, and it's safe to change it, and you can't use it.

Of course you have to change.

Ask a professional to check it out.

Gas pipes should be checked frequently.

Replace it in time if there is aging.

Otherwise, there will be air leakage.

The consequences are unimaginable.

The service life is 8 years, so please replace it after the expiration date to ensure safety.

1. According to China's "Rules for the Safety Management of Household Gas Burning Appliances", the service life of gas water heaters is: the service life of household artificial gas water heaters is 6 years, and the service life of natural gas water heaters is 8 years.

2. Most of the water heaters that exceed the safe use period are the "previous generation water heaters" that have been used for more than 6 or 8 years, and the use of water heaters beyond the time limit will have huge safety hazards due to the aging of electronic components, and the more backward functional design can not meet the more needs of modern families for hot water use.

Extended information: The "Safety Management Rules for Household Gas Burning Appliances" issued by the National Standardization Committee has been officially implemented, clarifying the reference period for the safe use of household appliances: 12-16 years for refrigerators, 10 years for rice cookers, 10 years for microwave ovens, 10 years for electric fans, 8-10 years for air conditioners, 8-10 years for color TVs, 8 years for electric water heaters, 8 years for vacuum cleaners, 8 years for gas stoves, and 8 years for washing machines.

Encyclopedia - Safety Management Rules for Household Gas Burning Appliances.

The scrap period for artificial gas water heaters is 6 years, for LPG and natural gas water heaters is 8 years, and for gas cookers, it is 8 years. If the gas facilities used in the homes of citizens are more than the above years, they should be replaced in time to reduce the potential danger of accidents.

In addition, the gas hose used in facilities such as gas water heaters and gas cookers also has a service life, and the general use should not exceed 18 months, because if the use time is too long, the hose will be aging and prone to leakage. The service life of a gas water heater is also related to the maintenance of its water heater.

Consumers should choose a balanced or strong exhaust gas water heater when purchasing. Obsolete in-line and flue gas water heaters cannot be purchased. Try to buy qualified products in regular shopping malls.

The service life of gas water heaters is generally not more than 6 years, and there are potential safety hazards if they exceed the service life, so they should be replaced in time.

As long as the water quality is good and can be used forever, my water heater has been used for 17 years and is still in normal use, during which I have replaced a piezoelectric lighter.

Now there is an advertisement for a Smith electric water heater that says it is an electric water heater that has been used for 50 years. That's actually a special case, because the family uses softened water, so the inner tank of the water heater will not produce limescale.

The same is true for gas water heaters, as long as the water quality is good, you can use it until you want to get a new one.

The recommended service life of gas water heater manufacturers is generally 8 years, but just as the "wild cat wandering around" netizens upstairs said, his water heater has been used for 17 years and is still in normal use, and my gas water heater has been used for more than 10 years. Therefore, as long as it can be used normally, there is no need to replace it, and there is no safety problem.

Try to replace it within five years! The water vapor is outdated, and the temperature is unstable! Poor performance!

The service life of a gas water heater is only 8 years, can it continue to be used after expiration? No kidding!

Depending on what you said, you are buying a gas stove, and you are using natural gas, you need to replace the nozzle with an aperture of or below in order to use it normally (it is best to find a stove seller to replace the original accessories).

Gas appliances are designed according to the different calorific values of the gas used, and the design parameters are also different, which are generally divided into three types in China, liquefied gas, natural gas and coal gas. Among them, the calorific value of liquefied gas is the highest, but the difference between the high calorific value and the low calorific value of liquefied gas is also the largest. The calorific value of natural gas and coal gas is more stable in the same area, but the gas depends on the gas source in different regions, and the gas appliances suitable for the local calorific value are customized.

The biggest difference in the parameters of gas appliance design is that the nozzle aperture, primary air compensation (damper) and burner mixing chamber (throat), it is relatively easy to change high calorific value gas appliances to low calorific value gas appliances, and it is much more difficult to change low calorific value gas appliances to high calorific value gas appliances, and the cost is higher, I think it is best not to change, because the general modification only changes the nozzle to a suitable size, and it is difficult to achieve the best thermal efficiency of the modified gas appliances. It causes gas waste, and also emits a large amount of exhaust gas at home due to incomplete combustion, which is not good for the human body.

The gas stove is divided into gas and liquefied gas, when you bought it, the waiter didn't ask you, if you don't use it, you can go to the store and explain the situation, because ** are the same, so it will help you replace the goods, if you use it, you'd better also go to them, explain the situation, and let them change the parts for you.

It's better to be careful with things that are on fire, and have some safety awareness.

Yes. It's not a joint, it's a nozzle. It's the gas stove that comes out of the gas mouth.

Due to the high gas pressure, the bore of the jet nozzle is smaller than that of the gas. Therefore, it is also possible to drill the hole of the nozzle a little bigger.

There are only a few brands of infrared stoves, why not explain it?

The gas stove you are talking about is too general, gas generally includes liquefied petroleum gas, natural gas and artificial gas, which one are you talking about?

When buying a stove, the first thing is to adapt the air source. If it is not a good match, in the case of economic conditions are not very tight, it is best to change to a new one, an old one or give it away, or negotiate with the merchant to exchange it. The little money saved in the kitchen is really not enough to pay for three days of fluids in the hospital, what can catch up with the preciousness of health?

The cooktop can be replaced by a nozzle. But what is converted like that will always be a defective product. In the field of gas and combustion, I have been observing and researching for many years, and I really don't want users to sacrifice their health for a cooktop.

You have to worry about this, the gas pipeline in the community is low-pressure, there is no burning of the entire floor as you said, there is only a single user**, you feel unsafe, you don't open an account to install it, the gas pipe of the building will not pose a safety hazard to you,