積碳對發動機的危害
Harm of carbon deposition to engine
結構損壞：
Structural damage:
氣缸內構成燃燒室的各種結構是發生積碳的主要部位，有活塞頂部、火花塞、缸內噴油嘴、進排氣門和進氣管的氣缸入口處。
Various structures constituting the combustion chamber in the cylinder are the main parts of carbon deposition, including piston top, spark plug, in cylinder fuel injection nozzle, intake and exhaust valve and cylinder inlet of intake pipe.
導致發動機性能下降
Cause engine performance degradation
重積碳導致動力下降的主要原因有：火花塞積碳減弱點火能力或引起點火失敗，氣缸漏氣（氣門處和活塞處）導致的壓力下降等，在大負荷或者低轉速時表現的比較明顯。
The main causes of power drop caused by heavy carbon deposition are: carbon deposition of spark plug weakens the ignition ability or causes ignition failure, pressure drop caused by cylinder leakage (valve and piston), which is more obvious at high load or low speed.
耗油量上升
Increased fuel consumption
動力下降的同時還會伴有一定程度的耗油量升高，這是因為在獲得和積碳影響前相同的動力時需要更大的節氣門開度和增加相應的燃油供給。所以，出現原因不明的燃油消耗量增加時應該檢查是否存在氣缸積碳。
The decrease in power is accompanied by a certain increase in fuel consumption, which is due to the need for greater throttle opening and increased fuel supply when obtaining the same power as before the impact of carbon deposition. Therefore, when there is an unexplained increase in fuel consumption, check whether there is carbon deposition in the cylinder.
尾氣污染物排放增加
Increased emission of tail gas pollutants
通常在對汽車進行年檢時才會發現尾氣中污染物排放增加。目前只檢測一氧化碳、碳氫化合物和氮氧化物，積碳時三項指標都可上升或超標，這個變化可能比動力下降和耗油量增加出現的更早。
It is usually found that the emission of pollutants in the exhaust gas increases when the vehicle is inspected annually. At present, only carbon monoxide, hydrocarbons and nitrogen oxides are detected. During carbon deposition, the three indicators can rise or exceed the standard. This change may occur earlier than the decline of power and the increase of fuel consumption.
濟南路通悅寶汽車服務有限公司是一家集進口國產高端轎車，越野車、城市SUV，診斷，維修與保養及配件供應與一體的汽車售后服務中心，本中心擁有高端車專用檢測設備，主營：進口國產 寶馬、奔馳、大眾、奧迪、沃爾沃、路虎等高端車診斷維修與保養服務(德系專修）。本中心以顧客至上，誠信為本做為企業的經營理念，以質量求生存，以信譽求發展，依靠技術優勢和科學管理為您提供的服務。本單位員工均持證上崗，經過培訓，確保每臺車輛維修質量如新，至善至美。原產配件 ，優質服務,24小時救援 陸通汽服 愛車之友!
Jinan lutongyuebao Automobile Service Co., Ltd. is an automobile after-sales service center integrating imported domestic high-end cars, off-road vehicles, urban SUVs, diagnosis, repair and maintenance and parts supply. The center has special testing equipment for high-end vehicles, mainly engaged in imported domestic BMW, Mercedes Benz, Volkswagen, Audi, Volvo Diagnosis, repair and maintenance services for Land Rover and other high-end vehicles (German special repair). The center takes customer first and integrity-based as the business philosophy of the enterprise, strives for survival with quality, strives for development with reputation, and provides you with all-round services relying on technical advantages and scientific management. All employees of the unit work with certificates and receive training to ensure that the maintenance quality of each vehicle is as good as new and perfect. Original parts, high-quality service, 24-hour rescue, Lutong auto service, friends of cars!
濟南路通汽車養護維修站
Jinan Lutong automobile maintenance station
聯系人：李經理
Contact: Manager Li
地址 ：濟南全福立交橋東100米路北(工業北路301號)通運汽配城4排15、16號，
Address: No. 15 and 16, row 4, Tongyun Auto Parts City, No. 301, Gongye North Road, 100m east of Quanfu overpass, Jinan,