As diesel engines have a higher compression ratio, this leads to a more efficient engine cycle as compared to petrol. Moreover, diesel has a larger chain of hydrocarbons than volatile petrol and releases more energy on combustion. All these factors allow diesel engines to offer better fuel econo...
the same in the four-stroke diesel engine, which is thus also an Otto-cycle engine (there is also something called the two-stroke engine, as well as a six-stroke engine both of which I shall write about at some future date).
a greater capability to do work. The steady ignition has another advantage: it ensures the fuel is leveraged. The amount of chemical energy converted into mechanical energy by a diesel engine is far greater than that of a petrol engine. Consequently, the efficiency of a diesel engine is far ...
The combustion process in a diesel engine uses a high compression ratio, which calls for the use of heavier materials for the engine’s construction to withstand greater wear and tear. Petrol engines, on the other hand, use lower compression ratios, allowing the use of lighter materials in the...
The internal combustion engine using petrol or diesel as the fuel source has water injected into the combustion chamber following the fuel combustion stroke, when the piston is at the bottom end of its stroke and the valves are closed. The water injection leads to an implosion and the piston ...
Justew yearsgo, dieselepresentedelativelymall portionfheararket,ompression engineseingoreuitedoigh-mileage,onstant-speedauliersndommercial vehicles. When dieselsirst enteredheainstreamrena inhe Eighties,heyeally dideel like low-flyingractors, withllheefinementf washingachineullf Lego,ndheccelerationo...
athe fundamental difference between petrol and diesel engines is that in the petrol the source of heat for igniting the charge,namely,an electric spark,is generated outside the engine,and is taken,as it were,into the waiting charge at the required instant 在汽油和柴油引擎之间的根本区别那在汽油...
1) petrol/diesel engine 汽油/柴油发动机2) diese/gasoline generator 柴油/汽油发电机 1. The power system consists of the input control circuit for wind force generator and solar energy silicon plate, the control circuit for charge, the input AC/DC conversion circuit for diese/gasoline generator,...
Combine your trips It’s more fuel efficient to make a few stops while the engine is still warm, rather than spreading trips out over several days. Try to run all your errands in one journey
柴油燃点较高,需要通过压缩的高温空气进行引燃,而高温高压酒决定了柴油机比较笨重,但是柴油机可以提供很大的功率,所以大功率机械基本都是柴油车如轮船、起重机、拖拉机、卡车、坦克等都采用柴油机。柴油标号常见的有0#、-10#,它指的是柴油结冰的冰点温度。