HS code-driven procurement strategies

List of the catalog of this article:

• 1,HS code-driven procurement strategies Electromagnetic radiation of BAIC ev160 pure electric vehicle
• 2, The function of automobile solenoid valve
• 3, Is electromagnetic pollution caused by cars
• 4, Does pure electric vehicle have electromagnetic radiation?
• 5, Will electric vehicles have electromagnetic radiation? Why do I have a headache and dizziness when driving an electric car?

Electromagnetic radiation of BAIC ev160 pure electric vehicles

1. The production of BAIC ev160 batteries after the year is very cost-effective. Automobile New Energy EV160 is a new generation of pure electric entry-level model launched by BAIC New Energy. The maximum power of BAIC New Energy EV160 is 53kw, the maximum torque is 180N, and the maximum speed is 125km/h.

2. At that time, the impression of pure electric vehicles was to save money. The main consideration was to put it at home, which was convenient for commuting, shopping, and traveling in the city. After many comparisons, I bought the BAIC EV160. At first, it may be fresh. I did think that the pure electric car was very good, but after driving for more than 2 years, it became a vegetable car. , the original imagination is beautiful, but the reality is cruel.

3. BAIC pure electric vehicle ev160 configuration: ev160 light version From the appearance, BAIC EV160 is definitely a petite car, which looks a bit like Golf. But its internal space is definitely very large. It is estimated that the complex design of the traditional powertrain is missing. The front and rear legs of the BAIC EV200 are basically large.

The function of automobile solenoid valve

1. The function of automobile solenoid valve is to use electric energy flow through the coil to generate electromagnetic suction to attract the valve core. It is divided into two categories: normally open and normally closed. It is usually used to cut off the circulation of oil, water, gas and other substances, and cooperate with pressure , temperature sensors and other electrical equipment realize automatic control.

2. The solenoid valve is the actuator on the car. The engine of the car has ecu and the automatic transmission has tcu.Ecu and tcu can collect data transmitted by various sensors. After processing, they can use solenoid valves and other regulating mechanisms to regulate the operation of the engine and transmission.

3. The solenoid valve uses electric energy to flow through the coil to generate electromagnetic suction to attract the valve core, which is divided into two categories: normal open and normal closed. It is usually used to cut off the circulation of oil, water, gas and other substances. Automatic control is realized with pressure, temperature sensor and other electrical equipment. The automotive solenoid valve is the actuator of the electronic control system.

Is electromagnetic pollution caused by automobiles

1. The pollution of the environment by traditional cars mainly includes three aspects: emission pollution, noise pollution and electromagnetic pollution. Among the three, emission pollution has the greatest impact on people's living environment (It is considered to be the first pollution), followed by noise pollution, and electromagnetic pollution is not as important as the first two because it does not directly affect human health and is a local problem.

2. The three major pollutions of automobiles are: noise, electromagnetic interference and exhaust pollution. Exhaust pollution has the greatest impact on people's living environment, followed by noise pollution, and radio wave pollution does not directly affect human health and is a local problem, so the first two are not important.

3. Interior decoration. Such as plush toys, plastic carpets, etc. They are the main source of secondary pollution. There are various kinds and materials of interior decoration items sold on the market, and the quality is uneven. Car air conditioner evaporator. Such as carbon monoxide, gasoline volatiles, nitrogen and oxygen compounds, etc. produced when the engine is running.

4. There are several kinds of harm to cars: First, it causes atmospheric pollution, especially exhaust emissions, destroying the ozone layer and accelerating the greenhouse effect. The second is to destroy the environment. Scrapped cars, especially battery cars, produce a lot of toxic waste and destroy the ecological environment. Third, it has a great impact on safety, and a large number of people die in traffic accidents every year.

5. The harm of cars mainly refers to car exhaust pollution, followed by noise pollution. Car exhaust contains thousands of chemicals. The slower the car, the more it emits, which is seriously harmful to the human respiratory and circulatory systems, and can cause respiratory infections and asthma. The smoke from the car may also damage our eyes.

6. Automobiles have brought serious pollution to human society. Cars cause serious pollution to the atmospheric environment, and car noise is the city'sThe main source of noise, cars can produce electromagnetic pollution, cars cause a large number of traffic accidents, cars consume a lot of oil resources, and the increase in car ownership makes urban traffic difficult.

Does pure electric vehicle have electromagnetic radiation?

Electric vehicles have radiation, but they are so weak that they can be ignored.

The radiation of pure electric vehicles at home is much less than that of buses, which is negligible.

Electric vehicles have radiation, but they are so weak that they can be ignored. The radiation generated by electric vehicles is represented by electromagnetic radiation, which is a kind of non-ionizing radiation. In fact, the electromagnetic level of electric vehicles is much lower than that of ordinary electrical appliances, and the radiation value is much lower than that of ordinary laptops.

New energy vehicles do have radiation, because electromagnetics are symbiotic, but such radiation will not affect people's health. New energy vehicles include pure electric vehicles and plug-in hybrid vehicles. Plug-in hybrid vehicles can also use green new energy license plates.

Nowadays, new energy pure electric vehicles have a little radiation, but for the human body, this radiation can be absorbed and will not cause harm to the human body, so there is no problem with a little radiation in new energy pure electric vehicles.

Will electric vehicles have electromagnetic radiation? Why do I have a headache and dizziness when driving an electric car?

Yes, there is. You don't have to worry about the radiation of electric vehicles, because battery radiation can be controlled; it can prevent radiation from entering the interior according to the principle of electromagnetic shielding. If the batteries and motors are completely wrapped in metal, the radiation they produce will not leak out and will not cause any harm to the body.

That is to say, the magnetic field generated by direct current is a constant magnetic field, not the electromagnetic radiation produced by electrical excitation, so most of the electromagnetic radiation of electric vehicles comes from the electronic equipment carried by the car itself, which is no different from fuel vehicles.

There is a very small amount of radiation in driving new energy vehicles, which is not harmful to the human body. Although electric vehicles are powered by batteries when they are working, and electromagnetics will be generated, according to the national regulations on electromagnetic radiation of electric vehicles, the current testing method of electromagnetic radiation in China is J ASO TP is the standard, according to.

There will be no dizziness if there is a magnetic field in the interior of electric vehicles. Dizziness is caused by other factors.

But in the process of driving a car, electrical energy will be converted into magnetic energy. In this process, there is radiation, but electromagnetic energy is easy to control radiation, and iron or barbed wire can be shielded. Therefore, the battery itself has no radiation, and the driving process will produce radiation, but electromagnetic radiation is easy to control.

Electric vehicles do have "radiation", which is called electromagnetic radiation to be precise.Electromagnetic radiation can be divided into ionizing radiation and non-ionizing radiation.