white smoke from exhaust when starting?
03-04-2009, 01:38 PM
#1
white smoke from exhaust when starting?
is white puffy smoke normal coming out the exhaust? i started my car after 2 days and all i seen was thick white smoke coming, normal?
03-04-2009, 01:40 PM
#4
Registered User
Join Date: Sep 2008
Location: Lafayette Louisiana
Posts: 241
Likes: 0
Received 0 Likes
on
0 Posts
Trending Topics
03-04-2009, 01:51 PM
#11
Registered User
Join Date: May 2008
Location: Texas
Posts: 141
Likes: 0
Received 0 Likes
on
0 Posts
on a cold day you may see what appears to be white smoke from the exhaust that will disappear after the vehicles engine has warmed up to it's normal operating temp.. This is a normal reaction called condensation... condensation is the result of a small amount of water/dew being drawn into the exhaust usually collecting in the muffler and/or the catalytic converter and is caused by our friend mother nature..... like when you see your breath on a cold day...
03-04-2009, 01:54 PM
#12
Condensation is the change of the physical state of aggregation (or simply state) of matter from gaseous phase into liquid phase.[1] When the transition happens from the gaseous phase into the solid phase directly, bypassing the liquid phase the change is called deposition, which is the opposite of sublimation.
Condensation commonly occurs when a vapor is cooled to its dew point, but the dewpoint can also be reached through compression. The condensed vapor is called a condensate, the laboratory or the industrial equipment used for condensation is called a condenser.
The science of studying the thermodynamic properties of moist air and the interrelationships between these in order to analyze, and predict properties by changing in the conditions of moist air is called psychrometry. The interrelationship can be graphically represented, and prediction carried out graphically by the psychrometric chart Most people think the water is condensation, but condensation is only the process of change.
Water vapor that naturally condenses on cold surfaces into liquid water is called dew. Water vapor will only condense onto another surface when the temperature of that surface is cooler than the temperature of the water vapor. The water molecule brings a parcel of heat with it. In order to have condensed, the molecule tranfers its kinetic energy to the atmosphere. When water vapor condenses into liquid water, the hydrogen bonds form again and release latent heat, which increases the sensible heat and causes the air temperature to rise. Sensible heat is removed from the air and the temperature drops when evaporation is occurring and latent heat is converted to sensible heat and the temperature rises when condensation occurs.
Condensation commonly occurs when a vapor is cooled to its dew point, but the dewpoint can also be reached through compression. The condensed vapor is called a condensate, the laboratory or the industrial equipment used for condensation is called a condenser.
The science of studying the thermodynamic properties of moist air and the interrelationships between these in order to analyze, and predict properties by changing in the conditions of moist air is called psychrometry. The interrelationship can be graphically represented, and prediction carried out graphically by the psychrometric chart Most people think the water is condensation, but condensation is only the process of change.
Water vapor that naturally condenses on cold surfaces into liquid water is called dew. Water vapor will only condense onto another surface when the temperature of that surface is cooler than the temperature of the water vapor. The water molecule brings a parcel of heat with it. In order to have condensed, the molecule tranfers its kinetic energy to the atmosphere. When water vapor condenses into liquid water, the hydrogen bonds form again and release latent heat, which increases the sensible heat and causes the air temperature to rise. Sensible heat is removed from the air and the temperature drops when evaporation is occurring and latent heat is converted to sensible heat and the temperature rises when condensation occurs.
03-04-2009, 02:12 PM
#13
Banned
iTrader: (3)
Join Date: Aug 2007
Location: Montreal
Posts: 6,437
Likes: 0
Received 0 Likes
on
0 Posts
lol......if you have a heat pump..............do you notice once a day during the winters...tons of white smoke comes out from it.....it's not on fire.....lol
it's just condensation vapours....lol
it's just condensation vapours....lol
