1.冒牌涡流室镶块害死人 CC195柴油机与S195柴油机的涡流室镶块易烧裂变形,在维修中更换涡流室镶块后,多次发现柴油机起动困难或根本不能起动的现象。一旦重新将旧的涡流室镶块装上,起动性能则明显好转。经检查,原来是使用了冒牌涡流室镶块。这种冒牌镶块,加工质量差,一是锥度不对;二是射油角度不对,如图1所示,只要仔细检查、对比,即可发现。 1. Counterfeit swirl chamber inserts block the CC195 diesel engine and S195 diesel engine swirl chamber block easy to burn deformation, replace the swirl chamber in the repair inserts, the diesel engine found several times difficult to start or can not start the phenomenon. Once the old vortex chamber inserts again, start-up performance is significantly improved. After examination, the original is the use of counterfeit vortex chamber inserts. This counterfeit inserts, processing quality is poor, first, the taper is wrong; second injection angle is wrong, shown in Figure 1, as long as the careful examination, contrast, you can find.