中文版

出租车改气都是改的什么样的？

随着环保理念的日益深入人心，越来越多的出租车开始采用燃气作为动力，这种改变不仅有利于减少空气污染，还能降低运营成本。那么，出租车改气都是改成什么样子的呢？

一般来说，出租车改气主要涉及到两个方面的改变：一是燃料供应系统的改装，二是发动机的调整。在燃料供应系统方面，原来的汽油燃料供应系统需要被拆除，取而代之的是一套全新的燃气供应系统。这个新的燃气供应系统包括燃气储罐、燃气滤清器、燃气喷射器等一系列设备，以确保燃气能够稳定、高效地供应给发动机。

在发动机调整方面，由于燃气与汽油的物理和化学性质不同，因此需要对发动机进行一定的调整，以适应燃气的使用。这包括调整点火时间、调整燃料混合比、更换燃气专用火花塞等。这些调整旨在确保发动机能够稳定、高效地运行，同时达到最佳的燃油经济性。

总的来说，出租车改气是一项复杂而重要的工程，需要专业的技术和设备来完成。通过改装，出租车不仅能够减少对环境的污染，还能降低运营成本，提高经济效益。

英文版

What Kind of Modifications Are Made When Converting Taxis to Gas?

With the increasing awareness of environmental protection, more and more taxis are adopting gas as their power source. This change not only helps to reduce air pollution but also lowers operating costs. So, what kind of modifications are made when converting taxis to gas?

Generally speaking, taxi conversion to gas mainly involves two aspects: the modification of the fuel supply system and the adjustment of the engine. In terms of the fuel supply system, the original gasoline fuel supply system needs to be removed and replaced with a new gas supply system. This new gas supply system includes a gas tank, gas filter, gas injector, and a series of other equipment to ensure stable and efficient gas supply to the engine.

In terms of engine adjustment, since gas and gasoline have different physical and chemical properties, certain adjustments need to be made to the engine to adapt to the use of gas. These adjustments include adjusting the ignition timing, adjusting the fuel mixture ratio, and replacing the spark plugs with gas-specific ones. These adjustments aim to ensure that the engine runs stably and efficiently while achieving optimal fuel economy.

Overall, converting taxis to gas is a complex but important project that requires professional technology and equipment. Through conversion, taxis can not only reduce environmental pollution but also lower operating costs and improve economic efficiency.