27-10-2016, 11:11 AM
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DTSi stands for Digital Twin Spark Ignition. Digital Twin Spark Ignition has two spark plugs that use to ignite the charge in the combustion chamber.
Twin spark plugs at either ends of thecombustion chamber help in faster and better combustion. It only use in the petrol engine.
In 4-stroke petrol engine at ignition time the air and fuel mixture does not burn completely. But when DTS-i system use in engine the rich mixture completely burn and the ignition time decrease and power of engine increases.
DTS-i use in 4-stroke petrol engine . And each cylinder having two spark plugs.
Working of DTS-I system
When the rich mixture of air and fuel enter in the combustion chamber , the two spark plugs
fixed at opposite end of engine cylinder generated spark and this spark burn the mixture that burned mixture gives power to the 4-stroke engine. Here spark generated by the microchip .
The working of Digital twin spark ignition in 4-stroke petrol engine shown in diagram
Various functions of DTS-i Technology
It use to increases the efficiency .
It use for faster and better combustion.
It has two spark plug , so it burns the complete rich mixture (air and fuel) in 4stroke petrol engine.
It use to increase the power output of engine.
Combustion Process with DTS-I Technology
The fresh charge that entered the cylinder during the suction stroke is compressed during the compression stroke.
Then a spark will be ignited by one of the Twin spark plugs and the flame front begins to expand like an inflating balloons.
Advantages of DTS-I Technology
Ignition time decreases.
The rich mixture (air and fuel) completely burns in combustion chamber.
Power produced by DTS-i more compare to single spark ignition system.
Increase the pick up of engine
Less vibrations and noise.
Long life of the engine parts such as piston rings and valve stem.
Decrease in the specific fuel consumption.
No over heating.
Gradual increase in the pressure.
Disadvantages of DTS-i Technology
There is Nox emission.
If one spark plug get damage then we have to replace both.
The engine tends to overheat and loose power at higher speeds as compared to a single plug engine.
There may be a kind of knocking sound on the machine.
DTS-i is actually a simpler, cheaper and low-tech alternative to making more power and burning less fuel. However owners mistakenly think it is high-tech.