![]() |
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]()
"Green Xenon [Radium]" wrote in
: Richard Crowley wrote: "Green Xenon [Radium]" wrote ... The emergency doors of airplanes are coated with synthetic leather. No. Not here on planet Earth. Where are you writing from? This synthetic leather is sound-proof and air-tight. No, and no. One purpose of this is to prevent those on-board from asphyxiation. No. The other is to protect the ears of those on-board. No. The sound emitted from the plane exceeds 140 dB. No. ...sounds above 140 dB are not perceived as sound but are instead felt as pain. No. Hence... Do you just make this up as you go along? Its not even very good fiction. Either learn to check your facts, or you need more practice in creative writing. If there is a fire on-board and close to the emergency door, the leather will lose it's sound-proofing and air-tight qualities. And in case of an on-board fire, protecting passengers ears is clearly more important than whatever the fire is doing. Suggest engaging a sanity-checker along with the fact- checker. Well, if the synthetic leather on the emergency door loses its air-proof qualities, those in the plane will suffocate as the atmosphere way up there is too thin to support human life. There simply isn't enough oxygen. It is the air-tight qualities of this leather that enables it to soften dangerously-loud sounds as well as prevent the breathable air inside the plane from escaping outside. As for fire, there are several reason why they are dangerous even if they don't attack the emergency doors' synthetic leather. Those who are burning in the plane are in excruciating pain and fear. They may want to commit suicide to escape the pain. If an emergency door is burnt open, passengers may jump out to escape the agony. If a passenger tried to hold onto the plane to cling to life and his/her hand contacts flames from the plane, his/her pain reflexes will force him/her to let go and fall to his/her death. So much for reflexes! In addition, if the pilot is on fire or about to be burnt by the flames, his fear of the flames and/or pain caused by the thermal burns will likely cause him/her to attempt suicide by letting go of the controls. Now, even if the pilot tried his/her best to ignore the pain and continue manuvering in order to make the landing as safely as possible, the pain reflexes will cause him/her to lose control of his/her voluntary movements -- the pilot won't we able to operate the plane properly due to muscle spasms... ... Now lets say the pilot is somehow able to ignore the pain and control his/her reflexes... then the excruciating pain will put the pilot in a state of neurogenic and psychogenic shock and extreme confusion. As stress hormones [such as endorphins] are released, the pilot's level of consciousness will decrease. Extreme psychological stress [caused by physical pain] can impair consciousness and the pilot will no longer be able to navigate. The decrease in consciousness is evolution's way to to protect the conscious mind from emotional trauma. This is why those who've been in psychological agony, can't remember the event. Those who've been in war, prison, or were molested as kids, have a hard time remembering the incident because it is so traumatic. However, such 'protection' offers no benefit to the pilots on-board. Flames inside the plane are nasty both in terms of their shapes and colors. They resemble the orangish-yellow--reddish-pink flames of that resulting from ignited wood, cotton, grass, petroleum, and other compounds that burn with that yellow nasty-shaped flames. These shapes and colors evoke intense primal fears in us humans. The flames that plagued our pre-historic ancestors were orangish-yellow with a hint of reddish-pink. Forest fires and grassland fires. Hence, when we see these colors and shapes, our ancient fears are triggered. Pre-historic humans were burnt by these flames. The wounds resulting from these flames were excruciatingly painful. So painful that they caused neurogenic shock. The burn victims and the bystanders started developing intense fears of these flames. Equally frightening was these burn wounds looked like white foam. White due to thermal denaturing of pigments -- such as melanin. Foamy due to denaturing of proteins in the skin. Also, such heat from flames dehydrated the skin, further making the wounds frightening in appearance. This is why orangish-yellow--reddish-pink flames are so terrifying to us. Yeah, yeah I know. Much of this post is exteeeeeeeeeeeeereeeeeeeeeeemely OT. Please don't get upset at me. Much of this post is exteremly wrong. Did you get these ideas after sampling the fumes from your simulated leather? Bertie |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Sound-proof synthetic leather in planes | Rich S.[_1_] | Home Built | 0 | December 30th 07 07:10 PM |