Installing the engine lower guard is based on the following advantages:
1. Under extremely bad road conditions, prevent particularly serious stone impact and damage the chassis protection parts, such as penetrating the engine oil pan or gearbox housing.
2. For vehicles with low chassis, installing the lower engine guard can prevent the chassis parts from being damaged due to the bottom support.
In fact, the most important function is that we feel good subjectively.
Installing the engine lower guard plate is like installing the partition plate of the heart, and there will be:
1, walking may change the airflow in the engine compartment, which has a great influence on the heat dissipation performance of the engine compartment and will cause damage to the engine for a long time.
2. Installing the lower guard may change the matching vibration performance of the engine, leading to the deterioration of idle vibration, accelerated vibration and accelerated roar. If it is improperly installed, it may also form a cavity with the engine compartment, making the engine more noisy.
3. Installing the lower guard will protect the engine from being damaged, and it will also become a shelter for the wicked. Stones, dust and dirt are often deposited on the fender, especially larger stones are easy to get stuck between the fender and engine room parts, which may cause abnormal noise of the engine and even damage the engine. If a lower guard plate is added, it must be cleaned regularly.
4. The lower fender of the engine itself is a plate with weak rigidity, which may affect the collision performance of the vehicle (this point is still inconclusive).