AlegraAug 13 minWhat is a photocatalyst?What is a photocatalyst? Photocatalyst is a nano-scale metal oxide material (titanium dioxide is more commonly used), it is coated on the...
AlegraJun 272 minAir filter standardsThere are five types of air filters: primary filters, intermediate filters, high and medium filters, sub-high efficiency filters and...
AlegraJun 42 minWhat are the air filter element materials?An air filter element is a type of filter, also known as an air cartridge, air filter, style, and so on. It is the barrier of the engine...