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1问题的提出大连机车厂生产的16V240刀D型柴油机在台架试验时暴露出一个新的问题，即柴油机在情转时（430r／ndn150kw左右功率），出现部分气缸不工作的现象。柴油机在情转时部分气缸木工作是由于喷油泵不喷油，还是喷油器不喷射？经过试验证明（具体的检测方法是，将高压油管
1 Problem Proposed 16V240 D-type diesel engine produced by Dalian Locomotive Factory exposed a new problem in the bench test, that is, the phenomenon of partial cylinder does not work when the diesel engine is in transition (about 430r / ndn150kw power). Diesel engine in love when part of the cylinder work is due to the fuel injection pump is not injected, or injector does not spray? After the test proved (the specific test method is to high pressure tubing