No matter what kind of power form, passive safety is the core.
Safety is an eternal topic in the automobile industry. Since the first serious car accident happened in the world at the end of19th century, people have been making continuous efforts to improve the safety performance of automobiles. By 2022, both pure fuel vehicles and new energy vehicles will have complete active and passive safety facilities. In fact, regardless of the power form, the passive safety of vehicles is always the core of safety performance. When an accident happens, a vehicle with guaranteed passive safety performance can minimize personal injury.
In the first half of this year, several accidents happened in China, which blocked the rescue of the injured because the doors could not be opened. The fundamental reason is that the car body structure is not rigid enough and deformed after collision, which leads to tragedy. It can be seen that car body safety is the most important and basic part.
In terms of the front and rear collision beams, the main components of passive safety of automobiles, the thickness of the front and rear collision beams of Emgrand L Raytheon Hi P is far higher than that of the same class, reaching 1.4 mm, and the strength of the rear collision beams of almost all models will be relatively low, but the thickness of the front and rear collision beams of Emgrand L Raytheon Hi P remains unchanged, which can be seen by heart. Moreover, the rear anti-collision beam of Emgrand L Raytheon Hi P is also equipped with an energy-absorbing box, which further enhances the safety guarantee.
In contrast, the thickness of anti-collision beam before and after Qin-Jia DM-i is worrying. The thickness of the front anti-collision beam is 1.25mm, which is only 0.05mm thicker than the lowest standard in the industry, while the thickness of the rear anti-collision beam is as low as 0.98mm, and there is no energy-absorbing box, so it cannot play the same protective effect as Emgrand L Raytheon Hi P in the event of collision.
Emgrand L Raytheon Hi P is more careful than Qin Jia DM-i in the process materials used in other parts of the car body. Emgrand l Raytheon hi p's body-in-white galvanized grade is very high. Parts such as hood outer panel, fender, side outer panel, door outer panel, trunk outer panel and rear wheel cover outer panel are all galvanized, accounting for about 20% of the whole body. With the protection of zinc plating, the body of Emgrand L Raytheon hi p will have better anti-corrosion and anti-rust performance, and the aesthetics and flexibility of the body will be improved. Qin plus DM-i is the opposite, which is a pity. The whole car is not galvanized, and with the increase of the service time of the car, there will be the risk of body rust.
In more detailed places, such as sink technology and door hinges, Emgrand L Raytheon Hi P is also unambiguous. The integral water tank on the upper part of the front panel adopts a welding process that contributes more to the structural strength of the whole vehicle and requires higher assembly process, and the whole vehicle is electrophoresed to further strengthen the durability of the vehicle body, while Qinjia DM-i is assembled with split black paint.
The door hinge of Emgrand L Raytheon Hi P adopts steel hinge, and Qin Jia DM-i adopts stamping hinge. The former has better strength and rigidity, can bear higher load, and can better protect the components in the car. At the same time, the steel hinge of Emgrand L Raytheon Hi P is not easy to deform and sag after long-term use, and the owner will undoubtedly feel more at ease when using the car.
In addition to these body safety components that all models must pay attention to, the battery safety of hybrid models is equally important. Unlike most new energy handlebars, the battery is externally hung under the chassis. Emgrand l Raytheon Hi P adopts the only battery-centric layout in its class. Compared with the external chassis, the battery-centered layout can better protect the battery, effectively avoid battery extrusion caused by collision and reduce the risk of spontaneous combustion. At the same time, Emgrand L Raytheon Hi P is equipped with ternary lithium T battery specially designed for automobiles, which will not occupy the interior space like Qin Jia DM-i battery and has stronger safety performance. Moreover, the cost of ternary lithium battery of Emgrand L Raytheon Hi P will be higher than that of lithium iron phosphate battery. For example, Tesla's high-performance version uses ternary lithium batteries, the low-profile version uses lithium iron phosphate batteries, and the Porsche 9 18 with a price of over 10 million also uses ternary lithium batteries.
Both Emgrand L Raytheon Hi P and Qin PLUS DM-i used chassis guards. The chassis guard of Emgrand L Raytheon Hi P consists of two battery guards+the left and right side lower guards of the car body, with a coverage rate of about 60%. Qin Jia DM-i only has a lower guard plate, so the protection of the chassis is not comprehensive.
Active security means who has more configurations.
Compared with passive safety, the active safety of vehicles is much more intuitive. Simply put, the active safety performance is not strong, and who is fighting for more configurations.
Emgrand L Raytheon Hi P and Qin PLUS DM-i top versions have leapfrog performance in active configuration. Lane departure warning, lane keeping, active braking system and body stability system are all equipped, which can play a very effective role in assisting and protecting car owners in daily driving.
In addition to these configurations, Emgrand L Raytheon Hi P is also equipped with a unique AEB-P pre-collision system at the same level. When the car follows the car at a relative speed of less than 60 km/h, it can completely stop, targeting pedestrians and cars plus bicycles, motorcycles and other two-wheeled vehicles. At the same time, it can monitor up to 20 dynamic targets in front. This function has a wide range of application scenarios in cities. For example, in narrow road sections, alleys, intersections and other road conditions prone to "ghost probes", AEB-P pre-collision system can avoid many tragedies at critical moments.
Not only that, Emgrand L Raytheon Hi P also has a 540-degree body image+180-degree vehicle bottom image that can cope with more complicated road conditions, which is more chassis perspective than the 360-degree panoramic image of Qin Jia DM-i, and it will be safer when passing through the road with small obstacles.
In the epidemic era, we should also pay attention to the hygiene of the cockpit.
In the epidemic era, public transportation is limited, and crowded public places are likely to be at risk of infection, so cars with stronger privacy become the safest way to travel. There are also high and low safety and health factors in the car. Emgrand L Raytheon Hi P has more environmentally friendly and healthy materials and richer and more effective health configuration than Qin Jia DM-I.
On the carpet under the seat, Emgrand L Raytheon Hi P uses the lower PU foam carpet with better quality, and Qin PLUS DM-i uses cotton felt. In contrast, the former will release less formaldehyde, and the indoor air quality of Emgrand L Raytheon has been well received by many media measurements and feedback from real users.
Emgrand L Raytheon Hi P also has air conditioning and negative ion air purification system equipped with CN95 filter. When the concentration of PM2.5 outside the vehicle is higher than that of PM2.5 80 inside the vehicle, the system will automatically switch to internal circulation. At the same time, the anion purification system can release 2 million /m? Negative ions and plasma can effectively settle suspended particles in the air and isolate bacteria.
Kan car said:
With the continuous development of new energy vehicles, the importance of vehicle safety will be enhanced again. In addition to performance and fuel consumption, consumers will pay more attention to whether the active and passive safety of the vehicle is complete, whether the battery safety performance is reliable and whether the protection measures are effective. In these respects, Emgrand L Raytheon Hi P and Qinjia DM-i, two domestic representative hybrid models, have reached the leading level in the industry, completely surpassing the joint venture models of the same level.
From the rational point of view of car selection, Emgrand L Raytheon Hi P is more solid in materials and more scientific in technology than Qin Jia DM-i, and it also adopts innovative structure in the safety of the three major powers, with a higher safety factor. If you want a safer and more worry-free car experience, Emgrand L Raytheon Hi P is more worthy of choice.
This article comes from the author of Easy Car Number, Volkswagen Watch Car, and the copyright belongs to the author. Please contact the author for any form of reprint. The content only represents the author's point of view and has nothing to do with the car reform.