从外观看，操作者不容易识别出卡入线头的失效件，卷入线头后，产品绝缘性能

From the outside, it is not easy for the operator to identify the failed parts stuck in the wire head. After being caught in the wire head, the insulation performance of the product decreases. In actual work, under certain special working conditions, such as the spark plug gap becoming larger and carbon deposits, The higher voltage output from the ignition coil may cause short-circuit breakdown, and conventional factory inspection fails to identify such phenomena

From the outside, the operator is not easy to identify the failure of the plug into the wire head, involved in the wire head, the product insulation performance decreased, in practice, in some special conditions such as the spark plug gap becomes larger, carbon accumulation, etc., the ignition coil output higher voltage, may lead to short-circuit breakdown, the conventional factory inspection also failed to recognize such phenomena

Under the special working conditions, the operator can not identify the phenomenon of high output voltage of the product, such as the breakdown of the output voltage of the coil<br>