"Åîùôé��" Õëé�� ãéá Åðé��ëõøç �ïíô�ëùí

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WWW Aeromodelling GR

Aeromodelling GR - IBabylon ThemeClassic YaBB SE ThemDelta TPNetBiz TPOmega TPSMF Default Theme

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�åô� áðü ðáñüôñõíóç ö�ëùí áíï�ãù �íá è�ìá ðïõ åíäéáö�ñåé �õñ�ùò üóïõò áó÷ïëïýíôáé ìå scale ìïíôåëéóìü, áëë� �áé üóïõò åíäéáö�ñïíôáé ãéá �áôáó�åõ�ò ãåíé�üôåñá.

Ôï åíäéáö�ñïí ìïõ óôïí ìïíôåëéóìü åóôé�æåôáé óôçí ðéóô� áðüäïóç ôùí åðéöáíåéþí ôïõ ìïíô�ëïõ ìå panel lines, ðéñôó�íéá �ëð, þóôå ìåô� ôï â�øéìï íá öá�íåôáé óáí ìé�ñïãñáö�á ôïõ ðñáãìáôé�ïý. Ãéá íá ã�íïõí áõô�ò ïé ëåðôïì�ñåéåò áðáéôå�ôáé ìéá óôáèåñ� â�óç (óõí�èùò ð�ôóùìá áðü balsa) �áé ìéá áíèå�ôé�� åðé��ëõøç.

�é �ëáóé�ï� ôñüðïé åðé��ëõøçò scale ìïíô�ëùí å�íáé ôï "ãëáó�ñéóìá" ìå õáëïýöáóìá �áé åðïîé��ò ñçô�íåò, �áé ôá äé�öïñá öéëì (monokote, solartex, �ëð) ðïõ å�íáé óõíçèéóì�íá óå ARF ìïíô�ëá.

Ôï ãëáó�ñéóìá å�íáé óáöþò áíþôåñï óå ðïéüôçôá �áé áíôï÷�, áëë� áðáéôå� ôå÷íé�� �áèþò �áé áñ�åôü ÷ñüíï (ôñ�âå, ôñ�âå!) þóôå íá âãå� ìéá óùóô� óôéëðí� �áé åð�ðåäç åðéö�íåéá. Óå ìåã�ëá ìïíô�ëá 80-100 þñåò åñãáó�áò å�íáé óôáíôáñ. Ôï äåýôåñï ðñüâëçìá å�íáé ç ó�üíç áðü ôá ôñéø�ìáôá, ðïõ å�íáé áðáãïñåõôé�� ãéá üóïõò äåí �÷ïõí åñãáóô�ñéï � åéäé�ü ÷þñï ãéá ìïíôåëéóìü.

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�íáæçôþíôáò åíáëëá�ôé��ò ëýóåéò âñ��á �íá õëé�ü ðïõ ÷ñçóéìïðïéå�ôáé áðü ïñéóì�íïõò ãíùóôïýò kit builders:

� Mick Reeves óôçí �ããë�á ôï ðñïìçèåýåé ìå ôçí ïíïìáó�á Proskin: http://www.mickreevesmodels.co.uk/~mickreev/Access/accessories.htm

� Jose Gutierez óôçí Florida ôï ïíïì�æåé Fliteskin: http://www.fliteskin.com/Sheeting.htm

Ôï âñ�ó�ïõìå �áé óôçí Åëë�äá óå åîåéäé�åõì�íá �áôáóô�ìáôá çëå�ôñïíé�þí õëé�þí: http://www.assimacopoulos.gr/misc1.htm

�ñü�åéôáé ãéá ðïëý ëåðô� öýëá epoxy fibreglass óõìðéåóì�íá þóôå �÷ïõí ð�÷ïò 0,2 - 0,5 ÷éëéïóô�. Ôá ÷áñá�ôçñéóôé�� ôïõ å�íáé:
- ¢�áìðôï �áé ðïëý áíèå�ôé�ü (äåí ó��æåôáé, äåí ãñáôæïõíé�ôáé)
- Åëáöñý óå óýã�ñéóç ìå ð�ôóùìá balsa & ãëáó�ñéóìá: ôï öýëï 0,25 ÷éë. æõã�æåé ðåñ�ðïõ 0,5 kg / m2
- Åíôåëþò ëå�á åðéö�íåéá, �ôïéìç ãéá áóô�ñùìá �áé âáö�: äåí ÷ñåé�æåôáé ôñ�øéìï
- Ëüãù ôçò ó�ëçñüôçôáò ìðïñïýí íá ã�íïõí ìõôåñ�ò á�ì�ò (ð.÷. ÷å�ëïò å�öõã�ò) ìå ìåã�ëç åõ�ïë�á
- �ïë�åé óôï îýëï ìå �üëëá ðïëõïõñåè�íçò � �õáíïá�ñõëé��
- Ôï �üóôïò ôïõ (~ 30 € / ôì) å�íáé óõã�ñ�óéìï ìå ôï �üóôïò balsa-fibreglass-epoxy-primer-filler-sandpaper, �óùò �áé ïñéá�� öèçíüôåñï

Ôï ìüíï ìåéïí��ôçìá å�íáé üôé ëüãù ôçò á�áìø�áò ôïõ äåí å�íáé äõíáô� ç åðé��ëõøç óýíèåôùí �áìðýëùí åðéöáíåéþí üðùò ð.÷. á�ñïðôåñýãéá, wing fillets, �ñá ãéá áõô� ôá ðåñéïñéóì�íá óçìå�á ÷ñçóéìïðïéå�ôáé ôï ðáñáäïóéá�ü ãëáó�ñéóìá.

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�ò äïýìå ôþñá ôï õëé�ü áõôü óôçí ðñ�îç.

�á óáò ðáñïõóé�óù ôçí åðé��ëõøç ôïõ öôåñïý åíüò Spitfire 1/6 (1.80 å�ðåô.) ôï ïðï�ï äåí å�íáé �áé ôï ðéï åý�ïëï ëüãù ôçò åëëåéðôé�üôçôáò ôïõ óõã�å�ñéì�íïõ öôåñïý.

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�å�éí�ìå áðü ôá åý�ïëá ì�ñç: flaps

¼ðùò âë�ðåôå ôï FliteSkin ôïðïèåôå�ôáé áð'åõèå�áò ð�íù óôéò áåñïôïì�ò, äåí ÷ñåé�æåôáé ð�ôóùìá áðü balsa.

- �åôñ�ìå ôçí åðéö�íåéá �áé �üâïõìå ôï õëé�ü (�üâåôáé åý�ïëá ìå �íá �áëü øáë�äé)

- �å 2-3 �áñö�ôóåò ìáñ��ñïõìå ôçí óùóô� ôïðïè�ôçóç óôï îýëï

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- �å 80-100 ãõáëü÷áñôï áãñéåýïõìå ôçí åóùôåñé�� åðéö�íåéá ðïõ èá å�íáé óå åðáö� ìå ôï îýëï

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- �å ë�ãç �üëëá ðïëõïõñåè�íçò � �õáíï ôï ôïðïèåôïýìå �áé óôçñ�æïõìå ìå �áñö�ôóåò, ìáíôáë��éá � �áé â�ñïò (ð.÷. âéâë�á)

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¸ôïéìï !

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......åðéô�ëïõò ìáò �ðñçîåò ì�÷ñé íá ôï â�ëåéò!!!!

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......åðéô�ëïõò ìáò �ðñçîåò ì�÷ñé íá ôï â�ëåéò!!!!

�é öéëé��ò ðáñïôñýíóåéò ðïõ ë�ãáìå !

¼ðùò å�ðá ôï öôåñü ôïõ Spitfire å�íáé ðñü�ëçóç ãéáô� �÷åé ôñéðë� �áìðõëüôçôá: ç áåñïôïì�, ç åëëåéðôé�� ðåñ�ìåôñïò áëë� á�üìá �áé ïé ð�íù �áé ��ôù äï�ï� äåí å�íáé åõèå�á áëë� å�íáé åëáöñþò åëëåéðôé�� óôï äåýôåñï ìéóü ôïõ öôåñïý ðñïò ôï á�ñïðôåñýãéï.

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Óå ô�ôïéåò ðåñéðôþóåéò äåí å�íáé äõíáô� ç ��ëõøç ìå �íá �ïì�ôé FliteSkin ãéáô� äåí �÷åé åëáóôé�üôçôá �áé äåí ��èåôáé:

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Öùôï:

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�ðüôå ç åðé��ëõøç äåí ã�íåôáé ìå �íá �ïìì�ôé áëë� ìå ðåñéóóüôåñá ðáíåëò þóôå íá �áëýðôïíôáé åðéö�íåéåò å�ôå åð�ðåäåò � ìå ìïí� �áìðõëüôçôá.

Ôåëé�� üðùò å�äá �áé óôï ìïíáäé�ü Spitfire engineering reference ôïõ Monforton http://monfortonpress.com/, �áé óôï full scale ôï öôåñü �ôáí �áëõì�íï áðü 7-8 ðáíåëò

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�áôþíôáò �íá ÷�ñá�á óôçí äï�ü åíôüðéóá ôï óçìå�ï ðïõ îå�éí�åé ç åëëåéðôé�� �õñôüôçôá �áé ì�ôñçóá ôï ðáíåë þóôå íá ðáô�åé óôçí äï�ü �áé óå áåñïôïì�ò.

�öá�ñåóá �áé ðåñéôôü ð�ôóùìá óôï ð�óù ìéóü ôïõ öôåñïý (�ñá ð�óù áðü ôï ��íôñï Â�ñïõò)

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�å ôçí �äéá ôå÷íé�� üðùò ôá flaps ôïðïèåôïýìå �áé �ïëë�ìå ôá ðáíåëò.
Ç ôáéí�á ìáó�áñ�óìáôïò ìðá�íåé óôéò á�ì�ò ãéá íá áöáéñåèå� ôõ÷üí �üëëá ðïõ èá ñåýóåé þóôå íá åöáñìüóåé �áë� ôï åðüìåíï ðáíåë

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Ôï áö�íïõìå 4 þñåò íá óôåãíþóåé ç �üëëá