Diesel car waale log jaante hai, ya phir unhe hona chahiye ki water or diesel ka combo bilkul match nahi kata. Water basically is technology ka enemy hai, jisse jitna door rakho utna better. Yeh sirf do tarhi se engine tak pahunch sakta hai: jab hum refill karte time galti ho jaaye, ya phir engine block mein koi failure ho. Aur haan, yeh first time nahi hoga ki kuch petrol pumps ke tanks mein leakage ho jaaye or log bina jaane apni car mein diesel-paani mix fill kar lein.
Yeh ek major problem hai jo pakka aapke pocket ko halka kar degi, because usually hum car start karke direct chala dete hai jab tak pehle weird signs na dikhne lagein. Jaise, furl bharwane ke baad car ki power drop hona, yeh clear sign hota hai ki refuelling theek se nahi hui. Aise mein engine ko jaldi band kar dena hi repair cost kam rakhta hai. Warna koi aapko 1,000 euros se kam ka bill nahi dega, or `worst-case mein yeh 6,000 euros se bhi upar ja sakta hai. Aur agar new engine lene pad gaya, toh phir 9,000 se 15,000 euros tak ka expense ho sakta hai.
Lowering NOx emissions is crucial for enhancing the viability of diesel in Europe
Vehicle pe depend karta hai, of course. But ek study ne yeh find kiya hai ki diesel mein water add karne se polluting emissions reduce ho jaate hai, especially nitrogen oxides or exhaust mein jo small particles hote hai. German sources bolte hai ki yeh discovery actually new nahi hai, ispe kaafi time se research chal rahi hai. New yeh hai ki ab water or diesel ko zyada compatible bana diya gaya hai. Ab challenge sirf baaki minor details ko solve karne ka hai, jo kaafi saare hai.
The study yeh show karti hai ki yeh "impossible" combination basically water or diesel ke ek selective mix par based hai. Isme water vapor heat absorb kar leta hai or combustion chamber ke high temperatures ko kaafi reduce kar deta hai. Isi moment par NOx emissions almost 60% tak reduce ho jaati hai.
Scientists ne Springer Nature journal mein explain kiya hai ki yeh micro-explosions ki wajah se hota hai. Jab fuel injectors se nikalta hai, toh woh ek tarah ki fog ban jaata hai or super tiny particles mein break ho jaatahai, because usme jo water hota hai woh instantly evaporate ho jaata hai.
Without a doubt, yeh pollution reduce karne ka ek important step hai, especially Europe ke diesel-par crackdown ka dekhte hue. But abhi bhi kaafi bade issues hai before yeh large scale par implement ho sake.
Main problem yeh ki experts abhi tak ek cheez solve nahi kar paaye: diesel mein water emulsion ko stable rakha jaaye. Simple words mein, diesel or water naturally seperate ho jaate hai, or phir mechanical problems create hote hai. Isliye zaroori hai ki koi aisi formula mile jo dono ko saath mein stable rakhe.
BMW has already announced that diesel engines have a promising future ahead
Study basically yeh bolti hai ki ek emulsifying substance hota hai jo misture ko kaafi time tak stable rakhta hai. Simple exmaple ke liye salad dekho , vinegar or oil bikul waise hi behave karte hai jaise water or diesel. Aur in dono ko saath milake rakhne ka kaam karta hai mustard.
Conculsion yeh hai ki kuch surfactants hote hai, chemical compounds jo water or oil ke beech ki tension kam kar dete hai. or yeh mixtures ko approx. 2 months tak stable rakh sakte hai.
Time bahut kam hai. Yeh question ka koi perfect answer nahi hai, jaise ki cylinder mein kitna water, diesel or emulsifier ka sahi proportion daalna chahiye. Bilkul clear formula hi nahi hai.
Experts bolte hai ki diesel fuel ka water-mix cylinder ke under kaafi complex effects create karte hai. Kabhi-kabhi maximum pressure thoda increase ya decrease ho sakta hai, depends on kitna water mix hua hai. Ignition timing bhi usually late ho jaati hai, or combustion thodi soft ho jaati hai. Isse efficiency thodi improve hoti hai, or specific fuel consumption kam ho jaata hai, because energy content overall reduce ho jaata hai.
Par ek downside bhi hai, agar emulsion ratio sahi na ho, toh unburned fuel particles increase ho jaate hai.
Even though abhi bhi kaafi questions baaki hai is development ko lekar, ek baat clear hai diesel engines ke liye efficiency ke case mein yeh kaafi beneficial ho sakta hai. Aur interestingly, engines mein koi major technical changes bhi nahi chahiye honge. bas ek extra water tank or thodi piping, bus. Isse diesel engines ki life kaafi extend ho sakti hai. Yeh development Europe ke traditional combustion engines ki life extend karne wale decision ke saath kaafi sahi timing pe aaye hai.
News and Image Source: Motor.es