For Changan CS95 NEW Auto Spare Parts

When the high voltage produced by the ignition system is applied between the center electrode and ground electrode of the spark plug, the insulation between the electrodes breaks down, current flows in the discharge phenomenon, and an electrical spark is generated. This spark energy trigger ignition and combustion in the compressed air-fuel mixture. This discharge is of extremely brief duration (about 1/1000 of a second) and is extraordinarily complex. The role of the spark plug is to reliably generate a strong spark between the electrodes accurately at the specified time to create the trigger for combustion of the gas mixture.

An intercooler uses a series of fins and plates to dissipate heat. The air or fluid is forced through the intercooler, and the fins help to transfer the heat from the air or fluid to the surrounding atmosphere. This process helps to keep the air or fluid cool, so the engine or system can run more efficiently. Additionally, an intercooler can prolong the life of an engine or system by preventing overheating. When the air is compressed by a turbo/supercharger, it gets hot very quickly. Therefore, its temperature climbs and its oxygen content (density) drops. When the air is cool, an intercooler provides a denser, more oxygen-rich air to the engine. Therefore, improving the combustion by allowing more fuel to be burned. It also increases reliability as it provides a more consistent temperature of air intake to the engine. This allows the air-fuel ratio of the engine to remain at a safe level.

The refrigerant enters the evaporator, the pressure is reduced, and the high pressure gas becomes the low pressure gas. This process needs to absorb heat, so the surface temperature of the evaporator is very low, and then the fan can blow the cold air out. Cold L condenser is from the compressor out of the high pressure, high temperature refrigerant, cooling into high pressure, low temperature. It then goes through capillary vaporization to evaporate in the evaporator. The condenser and evaporator in automobile air conditioning are collectively called heat exchangers. The performance of heat exchanger directly affects the refrigeration performance of automobile air conditioning. The metal material consumption is large, the volume is large, and the mass accounts for 50% ~ 70% of the total mass of the whole automobile air conditioning device. The space it occupies directly affects the effective volume of the automobile, and it is very difficult to arrange it, so the use of efficient heat exchanger is extremely important. The condenser and evaporator in the automobile air conditioning device should be matched with the compressor, and should also be adapted to the throttle expansion mechanism. The working state of condenser and evaporator directly affects the capacity (cooling capacity) of the refrigeration system, the power consumption of the compressor and the economy of the whole air conditioning device. The condenser is generally located near the front of the engine, which makes it easy to adhere to all kinds of dust and debris leaking into the gap of the engine cover. For example, the catkins in spring will lead to bad heat dissipation when attached to the condenser, which directly leads to the cold of the air conditioner, so it is necessary to clean it regularly.