Knowledge

1. Bringing in outside air: In the hot summer, by setting the air conditioning system to external circulation mode, the vents will bring in cooler air

1. Fresh air intake: Vents allow fresh air from outside to enter the vehicle cabin, which helps reduce the concentration of carbon dioxide in the vehi

1. Find the leaking point Carefully check all parts of the vent, including the outer shell, pipe joints, sealing strips, etc., to determine the specif

1. Installation Improper installation position: If the vent is installed in an area prone to water accumulation, or the installation angle is not good

1. Appearance inspection: Observe the surface of the vent: Check whether the outer shell, blades, grilles and other parts of the vent are damaged, def

1. Water leakage Causes: Aging or damage of sealing materials: After long-term use, the sealing materials such as sealing strips and sealing rings aro

General: 1. Cleaning: Usually a simple cleaning is performed every 1-2 weeks. Use a clean and soft damp cloth to wipe the outer shell and blades of th

1. Choose a suitable location: According to the specific usage scenarios and needs, choose a location with good ventilation and high waterproof and so

1. Regular cleaning: Dust, debris, etc. will accumulate in the vents during use, and they should be cleaned regularly to ensure ventilation effect. Yo

1. Ventilation performance test: Ventilation volume: Use professional air volume test equipment to measure the ventilation volume of the vent. If the

Correctly select vents: 1. Select according to the use environment: Different use environments have different requirements for vents. For example, in

1. Characteristics of ePTFE membranes: Pore size and distribution: The pore size of the ePTFE membrane directly affects the ventilation performance. T