DETROIT ENGINEERS CONTINUE TO DELIVER GREATER FUEL ECONOMY THROUGH INNOVATION. THIS DD13 ENGINE IS BETTER THAN EVER. WE’VE MADE SEVERAL IMPROVEMENTS TO THE DD13, INCLUDING: • An optional new variable speed water pump [A] controls low, based on engine speed and coolant temperature, reduc...
CONSTITUTION:As for a fuel injection system having a high pressure fuel pump, electrical control type injector, and a fuel pressure adjusting mechanism, the injection pressure is set lower in the low/intermediate load operation, in preference to the injection period because of the reduction of the...
B. low-pressure pipe C. Distributor Pump Assembly D. fuel filter 查看完整题目与答案 谐振子从平衡位置运动到最远点所需的时间为T/4 A. 正确 B. 错误 查看完整题目与答案 复制、发行、通过信息网络向公众传播录音录像制品,应当取得表演者、著作权人、录音录像制作者许可,并支付报酬。 ...
The H-Coal process converts coal by catalytic hydrogenation to substitutes for petroleum ranging from an all distillate synthetic crude to a low sulfur fuel oil. The process is a related application to the H-Oil process which is used commercially for the desulfurization of residual oils from crud...
The method has the advantages that the fuel cell has simple structure, small volume and fast response speed, therefore, the oxygen analyzer of the method is very suitable for portable use, and the price is relatively low. However, the fuel cell is a consumption type detector whose life is ...
Two. Valve sealing leakage, resulting in leakage, low cylinder compression pressure 3. Air filter inlet obstruction, resistance of the inlet into the gas 4. Cylinder, piston, piston rings severe wear 5 Injector bad work 6. Engine overload 7. The fuel injection pump fuel delivery advance angle...
汽车尾气中NO产生的反应为:N2(g) + O2(g)^ '2NO(g)o 一定条件下,等物质的量的N2(g)和。2仗)在恒 容密闭容器中反应,曲线a表示该反应在温度T下2的浓度随时间 的变化,曲线“表示该反应在某一起始反应条件改变时n2的浓度随 时间的变化。下列叙述正确的是()
CONTROL APPARATUS FOR FUEL SUPPLY SYSTEMPROBLEM TO BE SOLVED: To maintain a feed pressure of a low pressure pump at low pressure.KOJIMA SUSUMU小島 進
SOLUTION: A high pressure control solenoid valve 11 is provided in a downstream side of a high pressure pump 2 for pressurizing fuel inside a fuel tank 1 and feeding it to a common rail 4, and a low pressure control solenoid valve 7 is provided in an upstream side of the high ...
the outer peripheral surface of the peripheral projections (4c) of the separation plate (4) comes in tight contact with the inner peripheral surface of the shell main body (9), whereby the space is partitioned and sealed between a high pressure space (30) and a low pressure space (31)....