首先，要明确汽车增压泵的作用，它主要的作用是通过增大发动机进气量的方式，从而来提高发动机的动力，在理论上来看，汽车增压泵对提高发动机的动力是有作用的。至于在抖音上售卖的汽车增压泵有没有作用就要另说了。
First of all, we should make clear the role of the automobile booster pump. Its main role is to improve the power of the engine by increasing the air intake of the engine. In theory, the automobile booster pump has a role in improving the power of the engine. As for the car booster pump on the tiktok, we need to talk about it.
因为抖音只是个短视频平台，它不是正常正规的商品售卖渠道，所以上面的汽车增压泵的质量是否合格，安全性是否有保障，厂家是否合法合规，这些都不得而知，所以更好不要在抖音上购买汽车增压泵。
Tiktok can make nothing of it. Tiktok is just a short video platform, which is not a regular commodity selling channel. So the quality of the supercharged pump is qualified, whether the safety is guaranteed, whether the manufacturer is legal or not, so it is not known, so it is best not to buy the booster pump on the jitter.
进气增压泵的好处和坏处
Advantages and disadvantages of intake booster pump
好处：进气增压泵的好处主要是能增大发动机的进气量，提高发动机的动力、输出性能高、成本低、维护起来简单等。
Advantages: the main advantages of the intake booster pump are to increase the intake volume of the engine, improve the power of the engine, high output performance, low cost, simple maintenance, etc.
坏处：1、汽车发动机使用三元催化器作为后处理器，而三元催化器要求过量空气系数控制在1左右，此时发动机内的CO，未燃烧的HC和NOx正好可以相互完全反应，而如果加装了增压泵，进气量增加的同时，喷油量却没有响应增加，会影响发动机的后处理效率，导致汽车排放不达标。
Disadvantages: 1. Automobile engine uses three-way catalytic converter as post processor, and the excess air coefficient of three-way catalytic converter is required to be controlled at about 1. At this time, Co, unburned HC and NOx in the engine can completely react with each other. If a booster pump is installed, the intake volume increases, but the injection volume does not increase, which will affect the post-processing efficiency of the engine, Lead to vehicle emissions are not up to standard.
2、假如增压泵直接加装在进气管上反而会增大进气阻力，在发动机大负荷高转速运转时，要是增压泵泵的气小于所需的进气量的话，反而会使发动机动力下降。另外，增压泵本身也需要消耗电量，变相增大了发动机的负荷。
2. If the booster pump is directly installed on the intake pipe, it will increase the intake resistance. When the engine is running at high speed and heavy load, if the air volume of the booster pump is less than the required intake volume, it will reduce the engine power. In addition, the booster pump itself also needs to consume electricity, which increases the load of the engine in disguised form.
