What is the performance of p059f active grille shutter?
1 Answers
p059f active grille shutter performance is designed to enhance the aerodynamic performance of the vehicle during driving. Here are the extended details: 1. Principle: The main function of the active grille shutter is to improve the vehicle's aerodynamic performance while driving. The engine control module controls the pulse signal of the grille motor based on various operating conditions, such as vehicle speed, coolant temperature, fan status, refrigeration system pressure, air conditioning compressor status, and ambient temperature, to open or close the grille, thereby regulating the airflow entering the engine compartment. 2. Function: The immediate benefit is that passengers in the vehicle can feel warm air earlier without needing to idle the engine for a long time to warm up, which is neither environmentally friendly nor fuel-efficient. Depending on the vehicle model settings, some models will actively close the grille when reaching a certain speed to reduce wind resistance and achieve fuel savings.