Chengli Special Purpose Vehicle Co., Ltd. is a professional manufacturer specializing in the production of various types of special purpose vehicles and large-scale special purpose vehicle manufacturers. 石油化工、市政环卫、监测车专用汽车制造商。 Domestic manufacturer of landscaping, medical ambulances, petrochemicals, municipal sanitation, and monitoring vehicles. Registered trademark "Cheng Liwei" brand, national product code: "CLW". The important partners of Dongfeng and Jiefang Company are mainly engaged in the production of various special-purpose vehicles, and also sell the complete vehicles and accessories of major manufacturers. 、吸污车、 体检车 、 江铃特顺救护车 、120救护车、清障车、随车吊、高空作业车、教练车、 福特救护车 、化工车、消防车、汽车配件、 福田救护车 、救护车厂家等八大系列100多个品种车型。 The company has the right to export by itself, and its products occupy a large number of foreign markets. Its leading varieties are JMC ambulances, prison cars, garbage trucks, new-generation ambulances , suction trucks, physical examination vehicles , JMC Teshun ambulances , 120 ambulances, and wreckers , Truck mounted cranes, aerial work vehicles, coaches, Ford ambulances , chemical vehicles, fire engines, auto parts, Foton ambulances , ambulance manufacturers and more than 100 series of eight major models. At the same time wholesale Dongfeng, Jiefang, Chufeng various second-class chassis. Chengli Special Purpose Vehicle Co., Ltd. has very strong sales force, complete testing methods, stable production quality, and flexible operation methods. The company has taken the lead to fully pass the international quality system certification, and all products have passed international mandatory Product certification and passed various certifications for export products.
★ Inspection and maintenance of automotive air filters ★
The air filter is working properly.Prevents premature engine wear (abnormal) and maintains optimal working conditions.
Preventive maintenance of air filters is not an exaggeration.Before the intake air is mixed with the fuel, the function of the air filter is to remove dust, carbon, some water vapor and other debris from the air to ensure that clean air enters the cylinder.In theory, about 10,000 unit volumes of clean air are required for each unit volume of fuel to burn.Generally, the manufacturer recommends that the replacement interval for normal maintenance of the air filter is 48,000 km, and a routine inspection is performed every 24,000 km; the recommended replacement period for conservative maintenance is 24,000 km.
The atmosphere contains three basic particulate pollutants of different densities, namely dust, residue and carbon particles.On open highways, its dust content is lower than in rural and building areas.In areas with high dust concentrations, such as construction sites and wind and sand areas, the frequency of inspection and replacement of air filters is higher.On highways and in areas with heavy traffic, the concentration of carbon in the air is significantly higher because of car emissions.The inspection of the filter should be a close look deep inside the folds.Sometimes the outside of the filter looks clean, but the inside is very dirty, and it must be replaced immediately.