天然气发电机组是为了经济成本和减轻对环境的污染的条件下被研发出来的天然气发电机组用它独有的优势赢得市场，那么有些会问柴油发电机组与天然气发电机组又有哪些不同点呢，接下来小编给大家介绍两者的区别。

　　Natural gas generator sets are developed for the purpose of economic cost and reducing environmental pollution. They use their unique advantages to win the market. Some people may ask what are the differences between diesel generator sets and natural gas generator sets. Next, the editor will introduce the differences between the two.

　　天然气发电机组和柴油发电机组的区别：

　　The difference between natural gas generator sets and diesel generator sets:

　　一、发电机组燃料的系统不一样

　　1、 The fuel system of the generator set is different

　　燃油发电机组恐怕只要一个油箱加上一个油泵就可以把燃料送入到发动机里去燃烧，天然气发电机组就不是同了，他们要考虑到安全性，进燃料系统包括电磁阀、燃气混合器、阻火器等。

　　Fuel generators may only need one fuel tank and an oil pump to send fuel into the engine for combustion, while natural gas generators are different. They need to consider safety, and the fuel system includes solenoid valves, gas mixers, flame arresters, etc.

　　二、发电机组燃烧方式不一样

　　2、 The combustion mode of the generator set is different

　　燃油是压燃着火做功，天然气发电机组是靠高压线圈，火花塞点火燃烧做功也就是着火不同，但是天然气发电机组是通过点火模块，燃油发电机组是没有点火模块的。

　　Fuel is used for compression ignition to do work, while natural gas generators rely on high-voltage coils and spark plugs for ignition and combustion to do work, which is different from ignition. However, natural gas generators use ignition modules, while fuel generators do not have ignition modules.

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　　三、关键部件

　　3、 Key components

　　天然气发动机凸轮轴与柴油机线型不同，柴油机气门重叠角是128°，这样可以有较充足的扫气时间可以把气门、气缸、气缸盖这些高温部件的温度降下来，而天然气发动机的气门重叠角是22°，扫气只能通过活塞推出，不能大面积扫气，这也是燃气机排温比柴油机高许多的其中一个原因。

　　The camshaft of a natural gas engine is different from that of a diesel engine. The valve overlap angle of a diesel engine is 128 °, which allows for sufficient scavenging time to lower the temperature of high-temperature components such as valves, cylinders, and cylinder heads. However, the valve overlap angle of a natural gas engine is 22 °, and scavenging can only be pushed out through the piston and cannot be done over a large area. This is also one of the reasons why gas engines have much higher exhaust temperatures than diesel engines.

　　四、关键部件天然气发电机组采用盆型结构有两个原因

　　4、 There are two reasons why the key component of the natural gas generator set adopts a basin structure

　　1、可以减小压缩比。天然气发电机组的压缩比不能太大，否则容易爆燃而且天然气发动机没有像柴油机那样要求油和空气在燃烧室内形成气相混合物，所以，它的活塞顶部为平形的而且由于天然气发动机燃烧室温度比柴油机高许多，如果做成各种形状那么边缘、底台以及口缘处会因持续高温而烧坏。

　　1. It can reduce the compression ratio. The compression ratio of a natural gas generator set cannot be too high, otherwise it is prone to detonation. Natural gas engines do not require oil and air to form a gas phase mixture in the combustion chamber like diesel engines. Therefore, the top of the piston is flat, and due to the much higher temperature in the combustion chamber of natural gas engines compared to diesel engines, if made in various shapes, the edges, base, and mouth edges will be burned out due to continuous high temperature.

　　五、两种发电机组的燃料不一样

　　5、 The fuels of the two types of generator sets are different

　　天然气发电机组主要是烧气体，柴油发电机组主要是燃烧液体状的油，比如柴油、汽油、重油等。这是其中的一点区别。

　　Natural gas generators mainly burn gas, while diesel generators mainly burn liquid oil such as diesel, gasoline, heavy oil, etc. This is one of the differences.

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　　This article is a friendly contribution from a natural gas generator set For more related knowledge, please click / Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.