Purchase Considerations for Vehicle Safety: What to Look Out For
When purchasing a vehicle, safety is one of the most critical concerns for every consumer. To ensure that the purchased vehicle has good safety performance, it is necessary to pay attention to multiple key parameters.
Firstly, the braking system. The braking system is an important component of ensuring safe driving, and its direct relationship with the vehicle's ability to stop in emergency situations is crucial. Common braking system parameters include braking distance and braking mode. Braking distance refers to the distance traveled by a vehicle from the start of braking to complete stopping at a certain speed, and the shorter the braking distance, the better the braking performance. Generally, for speeds of 100km/h, vehicles with a braking distance of 40 meters or less have excellent braking performance. The most common braking modes are disc brakes and drum brakes, with disc brakes being more heat-resistant and having higher braking efficiency. Most modern vehicles use a combination of front and rear disc brakes.
Next is the configuration of safety airbags. Safety airbags are an important device for protecting vehicle occupants in the event of a collision. The number and distribution of airbags are key parameters for evaluating their safety performance. Generally, vehicles with more airbags provide better protection for occupants in the event of a collision. Common airbags include driver's seat airbag, passenger seat airbag, side airbag, and head airbag. Some high-end vehicles also come equipped with knee airbags, etc., further improving occupant safety.
The vehicle's body structure is also an important factor affecting vehicle safety. The proportion of high-strength steel used in the vehicle's body structure is a key indicator of its safety performance. High-strength steel can effectively absorb and distribute energy when the vehicle collides, reducing deformation and protecting occupants. Generally, vehicles with a high-strength steel usage ratio above 60% have higher safety performance.
The electronic stability control (ESC) system is also an essential safety parameter that cannot be ignored. The ESC system can monitor the vehicle's driving status in real-time and automatically apply braking and power assistance when the vehicle approaches a slippery or curved road, helping to maintain stable vehicle operation. Vehicles equipped with ESC have significantly improved safety performance on wet roads and complex road surfaces.
The following is a simple comparison table of these key parameters:
| Key Parameter | Importance | Ideal Indicator |
|---|---|---|
| Braking System (Braking Distance) | Emergency Stop Assurance | 40 meters or less at 100km/h |
| Safety Airbags | Collision Protection for Occupants | Number and Distribution are Comprehensive |
| Vehicle Body Structure (High-Strength Steel Proportion) | Collision Energy Absorption and Dissipation | Above 60% |
| Electronic Stability Control (ESC) | Vehicle Operation Stabilization | Equipped with ESC |
When purchasing a vehicle, consumers should carefully understand these key parameters and comprehensively consider the safety performance of the vehicle to ensure their own and family members' safe driving.