随着柴油供应市场放开,一些不法商贩乘机将掺有废汽油、废机油或植物油的所谓人工合成柴油和从土炼油厂廉价购进的低标号柴油以次充好,坑害用户,赚昧心钱。柴油机一旦使用了这些伪劣柴油,将会出现起动困难、运转无力、缸内爆震或造成柱塞等精密偶件早期磨损,有的甚至酿成火灾等大事故。为此,下面介绍柴油的几种简易识别方法供用户 With the liberalization of the diesel supply market, some unscrupulous traders take the opportunity to shun users with so-called synthetic diesel oil blended with waste gasoline, waste oil or vegetable oil and low-grade diesel oil purchased cheaply from indigenous oil refineries to harm consumers . Once these diesel engines are used, these fake and inferior diesel oils will cause difficulties in start-up, poor operation, detonation in cylinders, or early wear of precision couplings such as plungers. Some may even lead to major accidents such as fires. To this end, the following describes several simple diesel identification methods for users