Kuna uhusiano gani wa CC za gari na ulaji mafuta?


Ntakutafuta inbox unipe darasa kdg
 
CC ni kirefu cha " cubic centimeter ".
CC ni ukubwa wa engine. ( ukubwa wa cylinder ).
Kwahiyo CC ikiwa kubwa itachukua mafuta ( fuel ) mengi na CC ikiwa ndogo basi mafuta ( fuel ) yatakuwa machache kwa cylinder moja.
CC
inasababisha engine itumie mafuta (fuel ) mengi au yatumike kidogo..


JINSI YA KUJUA CC

V = π/4 x (D)² x H x N

V = Volume , D = Bore Diameter, H = Stroke Length, N = No. of Cylinders
 
Natamani kutoa jibu ila naogopa matusi coz watu wengi humu huamini kile wanachokiamini wanafikiri kila mtu ni kilaza juu ya hii fani

Wengi mmechangia vizuri ila mnakoroga kidogo kwenye cc

Jiulize hili swali

Je kiwango cha hewa kinachoingia kwenye cylinder kinaitwaje? Katika suction stroke vaccum inakuwa created na valve hufunguka na due to atmospheric pressure hewa ya nje hulazimisha kuingia ndani ya cylinder na hapo ndo kwenye hoja yangu ukiweza kugoogle hicho kitu utaelewa nn maana ya cc na uhusiano wake katika kutambua nguvu ya engine



Diesel engine ni engine ambayo inazalisha nguvu nyingi ukilinganisha na pestrol engine kwasababu ya utofauti wa carolific value (hapa sielezei coz sitaki matusi kutoka kwa watu wenye uelewa mdogo)

Ukija kwenye ignition temperature utagundua petrol inawahi kuwaka na huwai kuzimika wakati diesel huitaji joto jingi pia huchelewa kuzimika hivyo nguvu inayotolewa na diesel ni kubwa ukilinganisha na petrol, hapo ukifatilia vizuri utajua ni kwanini spark plug hutumika kwa petrol na sio diesel


Diesel engine hujitengenezea joto yenyewe kwa kucompress hewa jambo ambalo hufanya molecules ziwe zina zunguka na kufanya friction ya hyo hewa ndani ya cylinder na kuzalisha joto jingi ambalo linauwezo wa kuchoma diesel

Kwanini petrol hutumia spark plug? Jibu ni rahisi kuna kitu kinaitwa afterburning so endapo petrol itaachwa ijichome yenyewe hili tukio litakua linatokea mara kwa mara hali ambayo itapelekea kero kwa mtumiaji na zipo sababu nyingi pia unaweza kuongezea


Darasa huru kama hujaelewa au huamini sihiitaji matusi toa hoja na ntakuelewesha kwa ufasaha zaidi

By eng. Buzitata(not my name)
 
Jamani nataka ninunue paseo cc990, je inatumia mafuta kiasi gani ???? Je si ni bora ninunue boxer bm 150 ulaji wake wa mafuta ukoje ????
 
Diesel engine ni engine ambayo
inazalisha nguvu nyingi
ukilinganisha na pestrol engine
kwasababu ya utofauti wa carolific
value (hapa sielezei coz sitaki
matusi kutoka kwa watu wenye
uelewa mdogo)




mkuu hapo ni kama umechemka labda useme inazalisha torque kubwa but sio power in general coz power ni torque* rpm / 5252 always petrol inakuwa na nguvu kuliko petrol yake thou mi napenda diesel sana power at lower rpm twisting force nyingi kufanya overtaking za ajabu popote tofaut na petrol yake nk
 
Unaijua calorific value? Ndo mana nimesema sielezei ili kukwepa watu kama nyinyi
 
Huko unakokaa mtafute mtu akuelezee properties za fuel.(diesel na petrol)

Nguvu ya diesel na petrol ipo kwenye carolific value kwa mfano wa kawaida petrol ni sawa na kifuu cha nazi na diesel ni sawa na moto wa kuni

Petrol itawaka fasta but not powerful than diesel
 
buzitata sio powerful bhna may be efficiency

hata tukisema inawaka muda mrefu haisaidii as 1000rpm ya petrol ndo hiyo hiyo na ya diesel means after every circle mafuta yaliochomwa yatatolewa nje kwa hiyo kama yataendelea kwenda kuwaka nje ya combustion ni.kivyake na hayatakuwa na effect
 
So if you talk about Pick up
(acceleration) and top speed, then
Answer is Petrol. Because petrol
engine give more horsepower ,
which makes to attain higher top
speed. But in Diesel you get more
torque...for long drive…etc…
Turbo diesel engine also come
with good pick up… common
disadvantage, it’s noise..
Especially make a lot of noise.
Parts also expensive.
 
Nakukubali kwenye utaalamu wa magari, andiko lako lingependeza zaidi kama ungeweka disclaimer kwamba ili maradi plugs hazina matatizo
 
This is too deep.
 

Kaka hapo juu upo sawa. Gari ya diesel mafuta yanapotoka kwenye Injector pump yanakwenda kwenye Nozzles lakn mafuta yanayobaki baada ya kuingia kwenye Nozzles urudishwa tena kwenye tank kwa through Return Pipe.
Kwa gar ya Pertol co inakula mafuta sana.
Magar ya Petrol ndio yanatumia mafuta madogo sana cz Mafuta yanayoenda kwenye combustion chamber through Injection valve n kiwango kilekile kinachotakiwa kwenye Engine. Hakuna kiwango chochote cha mafuta kinachopotea Pia kumbuka Petrol inatumia sparkplug kwenye combution wakat Diesel Engine inatumua compressed Diesel hii kupata Combution kwahyo Diesel Engine inakula Mafuta kuliko Petrol Engine. All in all Diesel Engine its more powerful than Petrol Engine
 
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