汽车油改气越来越普遍，可当车主进入改装店后，面对不同的报价，非常迷茫。形成这样的原因是消费者的专业知识太缺乏，那么车主在改气的时候需要了解哪些知识呢？
Automotive gas oil is becoming more and more common, but when the owners into the remodeled stores, face a different price, very confused. The formation of such reason is lack of consumer knowledge, so the owners need to know what knowledge when to gas?
首先是套件，套件是改气品质的基础，早期的单点装置（可以理解为化油器喷射装置）已逐渐被多点装置（可以理解为电喷装置）所代替。多点装置的核心是ECU，它是控制燃气装置的中枢，ECU软件运算精确性是决定改装后效果的关键。所以消费者在选择套件时，要查看此套件是否具有软件注册证。如果提供不上来，就有可能是盗版软件，而装了盗版软件的套件由于不掌握软件的原代码，所以效果不稳定，长时间使用会出现问题。除此之外，还可以查看套件是否具备欧盟（CE）、美国（DOT）认证，这些认证是产品在欧盟销售的门槛，因为欧美对产品有更高的质量要求，所以消费者可以放心使用。
The first is a suite, suite is the foundation to gas quality, single point device early (can be understood as the carburetor jetting device) has gradually been more device (can be understood as the electronic device) replaced. Core point device is ECU, it is the central control device for gas, ECU software calculation accuracy is the key of the modified effect. So consumers in choosing a suite, to view this suite is a software registration certificate. If not, there may be pirated software, installed pirated software suite because they do not have the software source code, so the effect is not stable, long time use will have problems. In addition, you can also view the suite with EU (CE), the United States of America (DOT) certification, the certification of products sold in the European Union for Europe and the United States have threshold, higher quality requirements for products, so consumers can rest assured that the use of.
其次是气瓶，作为压力容器，安全要求必须保证万无一失。目前在宁夏市场大约有20多个品牌的车用气瓶，这些气瓶都是国家质量技术监督局认可的产品，也就是说这些气瓶是具备准入资格的。除了国家质量技术监督局的准入门槛外，还有更为严格的行业认证。如汽车配件质量体系认证（TS16949），此认证对气瓶生产厂的设备、规模检验有苛刻的要求。
The second is the cylinder, as pressure vessel, safety requirements must ensure that no danger of anything going wrong. At present in Ningxia market about a cylinder by more than 20 brands of cars, these cylinders are the State Bureau of quality and Technical Supervision approved products, that is to say these cylinders are equipped with admittance. In addition to the State Bureau of quality and technical supervision admittance threshold, and more stringent industry certification. Such as auto parts quality system certification (TS16949), the certification of gas production plant equipment, scale test have stringent requirements.
1.点火系统故障。汽车发动机回火放炮故障主要是点火能量不足，高压线电阻过大；点火线圈损坏；电源电压不够或火花塞故障。解决方法，经常检查混合气进气量情况，是不是混合气稀造成放炮的原因，由浅到深的检查方法，在检查点火系统，检查是不是在洗车过程中或下雨过程中点过线圈，钢线，火花塞进水造成跳火弱造成放炮现象，在有检查点火线圈，高压线，火花塞长时间没有更换设备老化，造成漏电现象，使各缸有缺缸的，也会造成放炮。
1 ignition system failure. Automobile engine fault back fire is mainly ignition energy shortage, the high-voltage wire resistance is too big; ignition coil damage; power supply voltage is not enough or spark plug failure. Solution, always check the gas mixture into the air, is it right? Mixture dilution caused by blasting causes, from shallow to deep inspection method, check in the ignition system, check is it right? It rains or point through a coil, in the washing process of steel wire, spark plug is caused by water jump fire weak caused by blasting phenomenon, in check the ignition coil, high-voltage wire, spark plug long time no replacement of aging equipment, resulting in leakage phenomenon, so that the cylinder is misfiring, also caused by blasting.
2.济南油改气套件混合气过稀造成放炮，影响混合气过稀条件因素很多其中包括，调整混合器不当造成混合气过稀、车辆没有经常保养进气直管漏气造成混合气过稀、 还有车辆长时间行驶在山路、坑凹不平的露面上使空滤上下罩盖错位，造成大量空气窜入气缸内，造成混合气过稀等等。
2 gas mixture rare effect caused by blasting, too lean mixture conditions many factors including mixer, adjust the improper mixture too thin, the vehicle without regular maintenance of inlet pipe of gas leakage caused by the mixture too thin, long time and vehicle traffic on the road, worn-out appearance make empty filter cover malposition, cause a large amount of air into the cylinder, causing the mixture too thin.
