油嘴头焦住的情况较为常见。而焦住的油嘴头多半没有磨损超限,将针阀取出,与针阀体进行手工互研后,仍可继续使用。如果油嘴头焦住后即扔掉,实在可惜。油嘴头焦住的程度不同,取出针阀的难易程度也不一样。如果自制一简单工具,利用喷油嘴试验器中的高压柴油取出焦住的针阀,一般均可奏效。下面以 ZS15S15喷油嘴为例,说明工具的制作与使用 Faucet head focus is more common. The tip of the nozzle is mostly not worn over wear and tear, the needle valve removed, and the needle valve body after mutual research, can continue to use. It is a pity if you throw the oil nozzle out of focus. The degree of focus of the nozzle is different, remove the needle valve is not the same degree of difficulty. If you make a simple tool, using the high pressure diesel fuel injector tester out of the focus on the needle, the general can be effective. The following to ZS15S15 nozzle, for example, describes the production and use of tools