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A high-quality air conditioner filter can absorb powder tip particles, relieve respiratory pain, reduce irritation to allergy sufferers, make driving more comfortable, and protect the air conditioning cooling system. Please note that there are two types of air-conditioning filter elements, one without activated carbon and the other with activated carbon (consult before purchasing). The air-conditioning filter element containing activated carbon not only has the above functions, but also absorbs a lot of odors, etc. effect. The air-conditioning filter element is generally replaced every 10,000 kilometers.
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1. The air filter is the core component of the filter. It is made of special materials and is a wearing part, which requires special maintenance and maintenance; 2. When the air filter has been working for a long time, the filter element has intercepted certain impurities, which will lead to an increase in pressure and a decrease in flow. At this time, it needs to be cleaned in time; 3. When cleaning, be careful not to deform or damage the filter element.
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The brake disc is the friction couple of the disc brake. In addition to the strength and rigidity required as a component, it should also have a friction coefficient as high and stable as possible, as well as appropriate wear resistance, heat resistance and heat dissipation. and heat capacity, etc. . The brake disc needs to be replaced once every 70,000 kilometers.
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The cylinder head belongs to the valve mechanism in the internal combustion engine, and is mainly used to close the upper part of the cylinder to form the combustion chamber. In addition, it also serves as the support of the camshaft and the rocker shaft as well as the intake and exhaust pipes, mainly to suck the air into the cylinder, the spark plug ignites the combustible mixture, drives the piston to do work, and the exhaust gas is discharged from the exhaust pipe.
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Expansion tank is a small tank used to protect closed (not open to atmospheric pressure) water heating systems and domestic hot water systems from overpressure. The tank is partially filled with air, and its compressibility cushions the shock caused by water hammer and absorbs excess water pressure caused by thermal expansion.
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The drive axle needs to be replaced when the half shaft is aged, cracked, bent and more serious abnormal noise. The drive axle is the rotating shaft that connects the wheel and the transfer case, and is one of the main components of the transmission. Although the half shaft is not easy to be damaged in normal times, it is best to check the half shaft every 10,000 kilometers. The key is to check whether the half shaft oil seal has the problem of aging or lack of oil.
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In addition to being beautiful, the biggest role of the front bumper grille is to intake air and reduce air resistance. The greater the impact of the front grille on the resistance of the engine compartment, the resistance of the engine compartment accounts for about 10% of the total resistance, and the active closing of the grille is conducive to reducing the resistance in the engine compartment. In addition, the front bumper grille also plays a role in cooling. The front grille is the passage between the outside world and the engine compartment, through which the air enters the engine compartment, takes away the heat of the radiator, and cools it down.
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Sale!The fuel filter element is used to filter out the sundries in the fuel. The alias is the oil-water separator and the diesel fine filter, which is a microporous paper filter element. In the early days, the filter elements of gasoline filters were metal sheet slot type, metal filter mesh type, nylon cloth type, porous ceramic type and so on.
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The high pressure fuel pump is the interface between the high-pressure fuel circuit and the low-pressure fuel circuit. Its function is to generate fuel pressure in the common rail pipe by controlling the fuel output. In all operating conditions, it is mainly responsible for providing sufficient high-pressure fuel to the common rail.