|
¢èÒÇÅèÒÁÒäÇ ¡Ô¨¡ÃÃÁ¡ÅØèÁ¨ÃÇ´¢Ç´ PET ã¹»ÃÐà·È ËéͧÀÒ¾ ¡¯¤ÇÒÁ»ÅÍ´ÀÑ ËÅÑ¡¡Ò÷ҧÇÔ·ÂÒÈÒʵÃì ¡ÒÃÂÔ§ ÊèǹµèÒ§æ ¢Í§¨ÃÇ´ |
![]()
"Climb every mountain, |
»ÃÐ⪹ì áÅСÒûÃÐÂØ¡µì ¤Ó¹ÔÂÒÁ àÅè¹áÅéÇä´éÍÐäà ? ÅÔé§¤ì µÔ´µèÍ ¡Ãдҹ¢èÒÇ·ÑèÇä» Credits |
|
¨ÃÇ´¢Ç´ PET ¤×ͨÃÇ´·ÕèÊÃéÒ§¨Ò¡¢Ç´¾ÅÒʵԡ¹éÓÍÑ´ÅÁ (¢Ç´ PET)
¢Ñºà¤Å×è͹´éǹéÓâ´ÂÍÒÈÑÂáç´Ñ¹¢Í§ÍÒ¡ÒÈ·ÕèºÃèØÍÂÙèÀÒÂã¹
¨ÃÇ´¢Ç´ PET ·ÕèÊÃéÒ§´éÇ¢Ǵ¢¹Ò´ 2 ÅԵà áÅÐàµÔÁ¹éÓ»ÃÐÁÒ³ 1 ã¹ 3 ¢Í§¢Ç´ ãÊèáç´Ñ¹ÍÒ¡ÒÈ ·Õè 80 psi ¨ÐÁÕ¤ÇÒÁàÃçǵé¹äÁè¹éÍ¡ÇèÒ 76 àÁµÃµèÍÇÔ¹Ò·Õ ËÃ×Í 170 äÁÅìµèͪÑèÇâÁ§ äÁè¹èÒàª×èÍãªèäËÁÅèÐ ! ÍÂèÒ§¹Ñé¹µéͧÅͧ·Ó´Ù ¼Ùé·Õèʹ㨡ÒûÃдÔɰì¨ÃÇ´¢Ç´ PET , °Ò¹ÂÔ§ , áÅÐ ÍØ»¡Ã³ìÍ×è¹æ ¡Ãسҵç价Õè ÊèǹµèÒ§æ ¢Í§¨ÃÇ´ áÅÐàÅ×Í¡ÍèÒ¹ÃÒÂÅÐàÍÕ´Êèǹ·Õèµéͧ¡ÒÃä´é¤ÃѺ |
| ¢èÒÇÅèÒÁÒäÇ (àÃÕ§ÅӴѺ¨Ò¡ãËÁè ä»à¡èÒ) |
|
§Ò¹ 'ÊÑ»´ÒËìÍÇ¡ÒÈâÅ¡ ¸ÕÍÍÊ : ´Ç§µÒ¢Í§ªÒµÔ 2551' ÇÑ¹ÈØ¡Ãì·Õè 10 µØÅÒ¤Á 2551 ÊǹǪÔÃຨ·ÑÈ (Êǹöä¿) ÀÒ¾§Ò¹ |
|
ÇÕ´ÕâͤÇÒÁàÃçÇÊÙ§ ¡ÒûÅèͨÃÇ´ ¡ÒÃá¢è§¢Ñ¹¨ÃÇ´¢Ç´¹éÓ»ÃÐà·Èä·Â ¤ÃÑé§·Õè 7 ÇÑ¹ÈØ¡Ãì·Õè 22 ÊÔ§ËÒ¤Á 2551 ʹÒÁá¢è§¢Ñ¹ ;Ǫ. ¤ÇÒÁàÃçǢͧ¡Òúѹ·Ö¡ : 300/600 fps
¨Ó¹Ç¹ÇÕ´ÕâͤÅÔ» : àÂÍФÃѺ Page 1 | Page 2 | Page 3 | Page 4 Page 5 | Page 6 | Page 7 | Page 8 Page 9 | Page 10 | Page 11 | Page 12 Page 13 | Page 14 | Page 15 | Page 16 Page 17 | Page 18 | Page 19 | Page 20 |
|
ªÁ¤ÅÔ»ÇÕ´ÕâͤÇÒÁàÃçÇÊÙ§¡ÒûÅèͨÃÇ´»ÃÐàÀ·µèÒ§æ ä´é·Õè Gallery ÇÕ´ÕâͤÇÒÁàÃçÇÊÙ§ ¤ÃѺ |
| ¢èÒÇà¡èÒ | |
|
§Ò¹ 'ÊÑ»´ÒËìÍÇ¡ÒÈâÅ¡ ¸ÕÍÍÊ : ´Ç§µÒ¢Í§ªÒµÔ 2550' Çѹ¾ÄËÑʺ´Õ·Õè 4 µØÅÒ¤Á 2550 ÊǹǪÔÃຨ·ÑÈ (Êǹöä¿) ÀÒ¾§Ò¹ |
¡Ô¨¡ÃÃÁ¡ÒûÃдÔɰìáÅз´Åͧ»ÅèͨÃÇ´¢Ç´ PET ã¹ ¹Ô·ÃÃÈ¡ÒÃÁË¡ÃÃÁÇÔ·ÂÒÈÒʵÃìáÅÐà·¤â¹âÅÂÕáËè§ªÒµÔ »ÃÐ¨Ó»Õ 2550 ÃÐËÇèÒ§Çѹ¾Ø¸·Õè 8 - ÇѹÍÒ·ÔµÂì·Õè 19 ÊÔ§ËÒ¤Á 2550 BITEC ºÒ§¹Ò ÀÒ¾¡Ô¨¡ÃÃÁ |
|
¡ÒÃá¢è§¢Ñ¹¨ÃÇ´¹éÓÊØ´ÂÍ´»ÃÐà·Èä·Â ¤ÃÑé§·Õè 1 Thailand's Top Water Rocket Championship #1 ÇѹÍÒ·ÔµÂì·Õè 18 ÁÕ¹Ò¤Á 2550 ʹÒÁÂÔ§»×¹Ã¶¶Ñ§ ÈÙ¹Âì¡Ò÷ËÒÃÁéÒ ¤èÒÂÍ´ÔÈà ¨Ñ§ËÇÑ´ÊÃкØÃÕ Ë¹éÒËÅÑ¡ | ÀҾʶҹ·Õè¨Ñ´¡ÒÃá¢è§¢Ñ¹ ¼Å¡ÒÃá¢è§¢Ñ¹â´ÂÅÐàÍÕ´ | ¾Ô¸Õà»Ô´¡ÒÃá¢è§¢Ñ¹Ï | ÀÒ¾à´ç´¡ÒÃá¢è§¢Ñ¹Ï |
¡ÒÃá¢è§¢Ñ¹¨ÃÇ´¢Ñº´Ñ¹´éǹéÓ¹Ò¹ÒªÒµÔ ¢Í§ APRSAF ¤ÃÑé§·Õè 1 ¨Ñ´¢Öé¹ÃÐËÇèÒ§Çѹ·Õè 15 µØÅÒ¤Á 2548 ³ àÁ×ͧ ¤ÔµÐ¤ÔǪ٠»ÃÐà·ÈÕè»Øè¹ à»ç¹·Õè¹èÒÂÔ¹´ÕÍÂèÒ§ÂÔè§·Õè ·ÕÁ¢Í§»ÃÐà·Èä·Â ä´é·Õè 1 ¤ÃѺ ¢ÍáÊ´§¤ÇÒÁÂÔ¹´ÕÃèÇÁ¡Ñº âçàÃÕ¹¾¹ÑÊÇÔ·ÂÒ¤Òà ´éǤÃѺ APRSAF-12 International Water-boosted Rocket Competition |
|
¡ÒúÃÃÂÒ : ¡ÒûÃдÔɰìáÅз´Êͺ¨ÃÇ´¢Ç´¹éÓ Çѹ·Õè 15,17,22,24 ÁԶعÒ¹ 2548 ³ ͧ¤ì¡ÒþԾԸÀѳ±ìÇÔ·ÂÒÈÒʵÃìáËè§ªÒµÔ - ;Ǫ. National Science Museum - NSM ÀÒ¾¨Ò¡¡ÒúÃÃÂÒ ÍèÒ¹ÃÒÂÅÐàÍÕ´¡ÒÃá¢è§¢Ñ¹à¾ÔèÁàµÔÁä´é·Õè http://www.nsm.or.th/ |
ÊÇ·ª.à»Ô´âÍ¡ÒÊ Á.1-Á.6 ÃèÇÁÊÃéÒ§¨ÃÇ´¡Ñº¡Í§·Ñ¾º¡ âÍ¡ÒÊ´ÕÊÓËÃѺ¹éͧæ Á.1-Á.6 ·Õè¨Ðä´éà¢éÒÃèÇÁ¡Ô¨¡ÃÃÁÊÃéÒ§¨ÃÇ´¡Ñº¹Ñ¡ÇÔ¨ÑÂÍÒÇØ¸¢Í§¡Í§·Ñ¾º¡ ¾ÃéÍÁ¡ÃзºäËÅè¹Ñ¡ÇÔ·ÂÒÈÒʵÃì¨Ò¡¹Ò«Ò㹤èÒÂà·¤â¹âÅÂÕÍÇ¡ÒÈ à¾Õ§á¤è¨Ñº¡ÅØèÁ 3 ¤¹ ÃèÇÁ¡Ñ¹ÃèҧẺ¨ÃǴ㹨Թµ¹Ò¡Ò÷ÕèÊÃéÒ§ä´é¨ÃÔ§Êè§à¢éÒ»ÃСǴ ã¤Ãà¢éÒµÒ¡ÃÃÁ¡ÒÃÃѺâÍ¡ÒʾÔàÈɹÕéä»àÅÂ... ¢èÒǺ¹ Manager Online |
|
¢Ñ鹵͹¡ÒûÃдÔɰì°Ò¹ÂÔ§Á×Ͷ×Í (Hand Launcher) µÒÁ·ÕèÁÕ¤ÓàÃÕ¡Ãéͧ¡Ñ¹à¢éÒÁÒÁÒ¡¤ÃѺ ¡ç¢Í¶×ÍâÍ¡ÒʹÕé ¹Óŧ ¢Ñ鹵͹¡ÒûÃдÔɰì°Ò¹ÂÔ§Á×Ͷ×Í «ÐàÅ °Ò¹ÂÔ§¹Õé Í͡Ẻâ´Â¤Ø³Ë¹Öè§ ÃѰ¡ÄÉ Ê§ÊÓàÀÒ ¤ÃѺ ¶Ö§áÁéã¹ PowerPoint ¨ÐäÁèÁÕ¤Ó͸ԺÒÂàÅ áµèÀÒ¾¶èÒ·Õè¹ÓÁÒŧ ¤è͹¢éÒ§ªÑ´à¨¹ ¶éÒÂѧÁÕ¢éÍʧÊÑÂÍÂÙè à¢Õ¹ email ÁÒ¶ÒÁ¡Ñ¹àŹФÃѺ Hand Launcher, ¢¹Ò´ file »ÃÐÁÒ³ 10.8 MB |
|
| ¡Ô¨¡ÃÃÁ¢Í§¡ÅØèÁ¨ÃÇ´¢Ç´ PET ã¹»ÃÐà·Èä·Â |
ã¤ÃÁÕÀÒ¾ÊÇÂæ ÍÂÒ¡áºè§»Ñ¹ãËéà¾×èÍ¹æ ´Ù
Êè§ÁÒä´é ¹Ð¤ÃѺ
|
| ËéͧÀÒ¾ÂéÍ¹ÂØ¤ |
|
|
|
|
¢Ç´ PET (PET Bottles) : Çèҡѹ´éÇÂàÃ×èͧÃÒÇ ¢Í§¢Ç´·Õèãªé»ÃдÔɰì¨ÃÇ´¢Ç´ PET
¡ÒûÃдÔɰì¨ÃÇ´¢Ç´ PET (PET-Bottled Rockets) :
°Ò¹ÂÔ§ (Launchers) : °Ò¹ÂÔ§¨ÃÇ´¢Ç´ PET ¨Óṡä´éà»ç¹ 2 »ÃÐàÀ·´éÇ¡ѹ ¤×Í »ÃÐàÀ··Õèãªé Ãкº»Å´àÃçÇ â´ÂÁÕadapter µÔ´¡ÑºµÑǨÃÇ´ ãªé¡Ñ¹ÁÒ¡ã¹»ÃÐà·ÈÕè»Øè¹ (Ẻ·ÕèàËç¹ã¹ÃÒ¡Òà TV Champion) áÅлÃÐàÀ··ÕèäÁèãªé adapter «Ö觨ÐÁÕ¡ÒþѲ¹Òã¹ÍàÁÃÔ¡Ò, ÂØâû, áÅлÃÐà·ÈÍ×è¹æ àÃÒÁÒàÃÕ¹ÃÙéÃٻẺµèÒ§æ ¢Í§°Ò¹ÂÔ§¡Ñ¹´Õ¡ÇèÒ ...
Adapter (Nozzle) ÊÓËÃѺ°Ò¹ÂÔ§Ãкº»Å´àÃçÇ : Êèǹ¹Õé ÁÕäÇéÊÓËÃѺ¤¹·ÕèªÍº modify ¤ÃѺ áµèËÅÑ§æ ¹Õè äÁè¨Óà»ç¹áÅéÇ à¾ÃÒÐÃҤҢͧ adapter ·ÕèÁÕ¨Ó˹èÒÂÍÂÙè¹Ñé¹ ÁÕÃÒ¤Ò¶Ù¡¡ÇèÒ¡Òà modify adapter
ËÑǨÃÇ´ (Nose Cone) : ¡ÒÃÍ͡ẺËÑǨÃÇ´ ÁÕ¤ÇÒÁÊÓ¤Ñá¤èä˹¡Ñ¹àªÕÂÇ? àÃÒШÐàÅ×Í¡ËÑǨÃÇ´ ẺáËÅÁ´Õ ËÃ×ÍẺ·Ùè´ÕË¹Í ? »Õ¡/¤ÃÕº¨ÃÇ´ (Fin) :
¤ÇÒÁàʶÕÂâͧ¨ÃÇ´ (Rocket Stability) :
¡ÒÃàÅè¹Í×è¹æ :
¢ÒµÑ駨ÃÇ´ (Rocket Stand) :
¡Òõè͢Ǵ (Bottle Splicing) :
Gantry : »ÑêÁÅÁ (Pump) :
¤ÒÃìºÍ¹ä´Í͡䫴ì (CO2) :
Extreme Rocketeer : ¡ÒÃÇÑ´¤ÇÒÁÊÙ§¢Í§¨ÃÇ´ (Altitude Determination/Estimation) :
Ẻ¨ÓÅͧ·Ò§¤³ÔµÈÒʵÃì¢Í§¨ÃÇ´ (Water Rocket Computer Model) :
à»éÒ¨ÃÇ´ (Rocket Targets) : ¨ÃÇ´ËÅÒµ͹ (Multi-Staging Rocket) : Ãкº¡Ùé¨ÃÇ´ (Recovery System) :
¨ÃÇ´¹éӢͧàÅè¹ (Water Rocket Toys):
|
| »ÃÐ⪹ìáÅСÒûÃÐÂØ¡µìãªé§Ò¹ |
|
à¹×èͧ´éǨÃÇ´¾Åѧ¹éÓ ÊÃéÒ§¨Ò¡àÈÉÇÑÊ´ØàËÅ×Íãªé áÅÐãªéàª×éÍà¾ÅÔ§·ÕèÁÕÃÒ¤Ò¶Ù¡ÁÒ¡ ¨Ö§ÁÕ¡ÒùÓä»»ÃÐÂØ¡µìãªéã¹§Ò¹µèÒ§æ ´Ñ§µÑÇÍÂèÒ§µèÍ仹Õé
|
| ¤Ó¹ÔÂÒÁ | |
| PET | Poly Ethylene Terephthalate, ´ÙÃÒÂÅÐàÍÕ´ä´é ·Õè¹Õè |
| 1 Bar | = 14.5037 psi |
| áç´Ñ¹ 1 ºÃÃÂÒ¡ÒÈ | = 14.695 psi = 0.76 Standard Column of Mercury at 0 Degree C |
| ¶éÒÂѧʧÊÑÂàÃ×èͧ¡ÒÃà»ÅÕè¹˹èÇ ãËéä»·Õè | The WWW Unit Converter ËÃ×Í Convert It ! |
| ÈѵÃ٢ͧ Water Rocket | µé¹äÁé·ÕèÁÕ¡Ôè§ÁÒ¡, ºè͹éÓãËè ·ÕèäÁèÁÕäÁéÂÒÇæ ÍÂÙèã¡Åéà¤Õ§, ¾§¡¡, ¾§ÍéÍ, à´ç¡æ Á×ÍäÇ, ËÅѧ¤ÒµÖ¡·Õè¢Öé¹äÁèä´é, ÍØ»¡Ã³ìäÁèä´éÁҵðҹ |
| BCP | Barrowman Center of Pressure |
| CP | Center of Pressure |
| CLA | Center of Lateral Area |
| CG | Center of Gravity |
| NAR | National Association of Rocketry ÁÕ Home Page ·Õè www.nar.org/ |
| WRSC | Water Rocket Safety Code |
| FTC | Fluorescent Tube Cover |
| àÅè¹áÅéÇä´éÍÐäà ? |
|
àÅè¹áÅéÇàÅÔ¡ ä´éáµè¤ÇÒÁʹء àÅè¹áÅéÇʹءáÅéǤԴáÅéÇ·´ÅͧáÅéÇ·Ó ¨Ðä´éÍÐäÃËÅÒÂæ ÍÂèÒ§¤ÃѺ ÁÕÃÒÂÅÐàÍÕ´ÍÕ¡àÂÍÐáÂÐ ·ÕèãËéàÃÕ¹ÃÙéà¾ÔèÁàµÔÁ . . . ¡ÒÃÍ͡Ẻ¨ÃÇ´ : ËÑǨÃÇ´ (Nose Cone) , µÑǨÃÇ´ (Chamber) , ¤ÃÕº (Fin) , ·èÍÊè§ (Nozzle) , ÃèÁªÙªÕ¾ (Parachute) ¡ÒÃÍ͡Ẻ°Ò¹ : ·èÍÍÒ¡ÒÈ , ·è͹éÓ , ÁÒµÃÇÑ´áç´Ñ¹ , ÇÒÇìÅ»ÅÍ´ÀÑ (Safety Valve) , µÑÇ»ÃѺÁØÁÂÔ§ , µÑÇÅçͤ áÅеÑÇ»ÅèÍ (Lock/Release Mechanism) ¤³ÔµÈÒʵÃì : ¡ÒäӹdzÇÔ¶Õ¨ÃÇ´ â´ÂãªéẺ¨ÓÅͧ·Ò§¤³ÔµÈÒʵÃì ¿ÔÊÔ¡Êì : áç , projectile , aerodynamics , flow à¤ÁÕ : ¤Ø³ÊÁºÑµÔ¢Í§¢Í§àËÅÇ·Õèãªé ¡ÒþѲ¹ÒÍ×è¹æ : ¡ÒöèÒÂÀÒ¾·Ò§ÍÒ¡ÒÈ Í×è¹æ ÍÕ¡ Á Ò ¡ Á Ò Â . . . ¢Õ´¨Ó¡Ñ´ÍÂÙè·Õè¢Íº¿éÒ¤ÃѺ . . . |
|
"Failure doen't mean you have not accomplished anything. It means you have learnt something." |
¤Ó¶ÒÁ? ¢éͤԴàËç¹! ¢éÍàʹÍá¹Ð . . . µÔ´µè͡ѺàÃÒä´é¤ÃѺ
Fun Science | ¡ÅѺ¢Öé¹¢éÒ§º¹