water enjection??

[TorqueTuning]

uzun zamandır nette arastırıyorum water enjention (WE) olayını okudugum makaleler de WE'nin yanma odasındaki ısıyı dusurdugunu, kalitesiz benzinden -dusuk oktan- olusan negatif etkileri onledigini ve en onemlisi benim için guc artışı sagladıgını okudum...
benim ogrendigim kadarıyla calışma prensibi mantıklı ve benim aklıma yattı...ve kesinlikle turbo araclarda cok faydalı oldugu kanaatindeyim + benim yapmak istedigim ((turbo upgrade)) uygulama cinslerinde olmazsa olmaz gibi gozukuyor...
Peki bu bilgilerin dısında dezavantajını bilmiyorum veya varmı bilgisi oılan benimle paylaşırsa sevinirim
iyi gunler....
TorqueTuningTeam -Askan-

[STP]

dez avantaji yok... smt 6 gibi bi piggy back sistem kullanirsan onun içinde hazir paket programla saglam bi enjektorle gaz kelebeginden uflersin.... detanasyondan kurtulursun.... benim sistemimde olacak hem water injection hemde water spray...

[nitrO_Oxide]

yanma odasındaki ısı dusunce orada kucukte olsa bir basınc elde edilio bu sayedede guc gelio

[STP]

water spray guc vermes.. kaybolan gucun kaybolmasini engeller.detanasyonu bitirir... ;)

[nitrO_Oxide]

anladım.peki resimlerle desteklermisin topici

[TorqueTuning]

abi bakındım ama resimlik bir durum yok malesef bulamadım :( ancak soyle bir ozet makale buldum ;


Turbo Water Injection - The Theory
Water injection relies on the fact that it takes much more energy to raise the temperature of water than it does to lower the temperature of air. The specific heat of a substance is a measure of the amount of energy (kJ) required to increase the temperature of a certain amount of it (kg) by a certain temperature (° C). The specific heat of water is 4.184 kJ/kg ° C. This means that it takes 4.184 kJ of energy to raise one kg of water 1° C in teperature. The specific heat of water is more than four times that of air, which ranges from 1.00 kJ/kg ° C to 1.05 kJ/kg ° C, for the temperatures we're concerned with.

Water injection is dependent upon the relative humidity in the atmosphere. Lower humidity will increase the effectiveness of water injection.

Advantages to Water/Alcohol Injection
Suppressing Engine Knock. Water injection works to suppress engine knock in several ways. First, the water (and alcohol) reduces the temperature of the compressed air. When the exhaust gases are expelled from the combustion chamber, the cylinder, piston, and valve surfaces are at a very high temperature. The water entering the cylinder with the compressed air will work to cool these surfaces and any hot spots which might exist. It is in these hot spots that predetonation would typically occur. As the air is compressed in the cylinder, the water serves to reduce air to fuel contact, reducing the likelihood of auto-detonation. Lastly, if any alcohol is used, it serves to increase the octane of the fuel.
Increasing Intake Air Density. As previously mentioned, the water serves to decrease the temperature of the charged air. Since water injection presents no additional flow restriction, this reduction in temperature can only be accompanied by in increase in air density. Also, when the water cools the metal surfaces in the combustion chamber during the intake stroke, this allows more air to enter the cylinder - effectively increasing the volumetric efficiency of the engine.

[nitrO_Oxide]

ingilizce bilen varmı :D

[Sanchez]

Evet ama parasından haber vermek daha dogru olur !!!

Faydalı alet oldugu kesin ama işte .....