VELAS
Moderadores: Abib, gbatistela, gligoco, mach, pixelman, Pimpolho
Re: Codigo VELAS
Encontrei isso...
Top speed: Obscene
Acceleration: Transmission-limited
Acceleration: Transmission-limited
Spada 09 / RC10LS AMR .09CZ / Hobbywing 8.5T Spektrum DX2.0 Tornado / LiPo AE86 / Peugeot 905 ATS / BSR |
- bluesix138
- Mensagens: 414
- Registrado em: 05 Dez 2008, 21:00
- Localização: Sampa
Re: Codigo VELAS
Galera tenho duas perguntas.
A vela que se usa no buggy da Losi tem diametro diferente da revo 3.3 ??
O aquecedor que usava com a revo 3.3 estou tentando usar no buggy (Team Losi) mas ao encaixar ele nao gira pra fixar, eh normal? preciso comprar outro aquecedor de vela para team losi ?
A vela que se usa no buggy da Losi tem diametro diferente da revo 3.3 ??
O aquecedor que usava com a revo 3.3 estou tentando usar no buggy (Team Losi) mas ao encaixar ele nao gira pra fixar, eh normal? preciso comprar outro aquecedor de vela para team losi ?
NO RACE, YES SUSHI
TEAM ASSOCIATED RC8Te CERVEJA |
Re: Codigo VELAS
Sabem das velas Novarossi?
Abs
T+
Abs
T+
Vagner Melo
msn: vagner302v8@hotmail.com
e-mail: vfmelo@gmail.com
msn: vagner302v8@hotmail.com
e-mail: vfmelo@gmail.com
Team Magic G4S RTR 15 Spektrum DX 3.0 Byron 20% DNA - LOLA Rubber Rala Bucho |
- carloshsls
-
- Mensagens: 39
- Registrado em: 21 Mar 2008, 22:00
- Localização: rio de janeiro
Re: Codigo VELAS
minha vela nâo tem nada gtavado nela como saber que vela é essa?
Qual a diferença tenho uma vela mais alta no off e uma mais cuta no on road qual difernça?
Qual a diferença tenho uma vela mais alta no off e uma mais cuta no on road qual difernça?
Re: Codigo VELAS
Pessoal preciso de uma ajuda,
tenho um motor TEAM ORION CRF evo 12, e preciso trocar a vela dele, nunca fiz isso, preciso de ajuda.
só corro aos fins de semana alguns dias de manhã e alguns dias a tarde.
A pista que andonw eh muito longa , mais para media curta.
quais velas sao compativeis para esse motor , sem ser a original?
sei que a vela eh turbo.
tenho um motor TEAM ORION CRF evo 12, e preciso trocar a vela dele, nunca fiz isso, preciso de ajuda.
só corro aos fins de semana alguns dias de manhã e alguns dias a tarde.
A pista que andonw eh muito longa , mais para media curta.
quais velas sao compativeis para esse motor , sem ser a original?
sei que a vela eh turbo.
FW05 KYOSHO GXR15 FUTABA 2PL ODONNELL RANCING MAZDA 6 ALPHA |
Re: Codigo VELAS
e ai galera eu tenho um inferno mp 7.5 sports e ja quemiou um a vela 0 com 2 dias de uso a vela e os 8 qual vela e ideal pra esse motor aas tem aqui variam de 25 35 no verao e no inverno de 9 a 25 me ajudem ai
mto obrigado
mto obrigado
AUTOMODELISMO. MEU HOBBY, MINHA PAIXÃO
Hpi Baja 5 B Gasola 29 Cc HPI / FS-GT2 Podium / Oleo 2 T Original /Desert Rat Pro-line Orignais / Pro line Excavator Parque Bem-Te-Vi |
Re: Codigo VELAS
e ai gente eu tenho um inferno mp 7.5 sport com motor 21 kyosho porem esse carro ta queimando vela adoidado ja foi 1 os 8 e um importada que nao sei onome pro lixo e o pior a os 8 durou 2 dias e a importada durou 40 mim vcs poderiam me dizer qual vela seria melhor pra esse motor meu mto obrigado
AUTOMODELISMO. MEU HOBBY, MINHA PAIXÃO
Hpi Baja 5 B Gasola 29 Cc HPI / FS-GT2 Podium / Oleo 2 T Original /Desert Rat Pro-line Orignais / Pro line Excavator Parque Bem-Te-Vi |
Re: Codigo VELAS
Olha tenta a A5 Ou R5 as duas são da O.S. ou regula as agulhas pq isso queima vela tbm.
Re: Codigo VELAS
Sspinola escreveu:e ai gente eu tenho um inferno mp 7.5 sport com motor 21 kyosho porem esse carro ta queimando vela adoidado ja foi 1 os 8 e um importada que nao sei onome pro lixo e o pior a os 8 durou 2 dias e a importada durou 40 mim vcs poderiam me dizer qual vela seria melhor pra esse motor meu mto obrigado
O seu combustivel pode estar estragado.
Ou motor muito gordo.
Dá uma olhada.
Re: Codigo VELAS
aquela arruelinha da vela serve só pra vedação?
sem arruela ela vai chegar mais embaixo...
dá pré-detonação? ou aumenta um petelequinho a compressão?
[]s
Extraí do site da O.S. (tinha algum outro tópico que tinha isso,
mas achei conveniente duplicar essa info)
How to Choose the Right Glow Plug
How a glow plug works.
Spark plugs in gasoline engines cause ignition with a spark. In nitro engines, glow plugs cause ignition with heat.
Heat is created initially by connecting a glow starter or 1.5V battery to the plug. Once the plug comes up to heat, the battery is disconnected and the heat retained by the combustion chamber will keep the engine running. Engine timing is automatic and controlled by engine rpm. Running at higher rpm makes the plug hotter and "fire" the fuel-air mix sooner. At lower rpm, the filament cools and the plug fires less frequently.
The "right" glow plug for your engine is the one that gives you the best performance. And you can choose the right plug for any situation, just by following the guidelines below.
1. Engine Type
Guideline 1: Know what type of engine you have. Is it a standard - or a turbo?
Standard engines (engines with a 1-piece head) are most common. Standard plugs are easily available, inexpensive and fit almost all standard engines. Standard plugs are installed with a washer, which creates a compression seal with the head.
Many new O.S. engines are turbo engines, which feature a special 2-piece turbo head. The biggest benefit of turbo plugs is superior performance. Unlike standard plugs, turbo plugs (identified by a "P" in the description) feature a tapered "seat" that matches perfectly with the head. That creates a superior compression seal and with it, maximum efficiency and power. Turbo plugs are the choice for racers who want - and need - top performance.
A word of caution: you should never install a turbo plug in a standard engine or vice versa. Doing so risks doing serious (and expensive!) damage.
2. Displacement
Size matters to glow plugs. What size is your engine? A .12? .15? .21? Big engines have more mass and retain heat better. Smaller, lighter engines don't, and need the help a hotter plug can offer.
Guideline 2: The smaller the engine, the hotter the plug.
3. Fuel Nitromethane Content
What's the nitro percentage in your fuel? High-nitro fuels produce more power than low-nitro fuels, but also produce more heat.
Guideline 3: The higher the nitro content, the colder the plug.
4. Temperature
Smart modelers tend to keep a variety of glow plugs on hand. The reason? Because the "right" plug for your engine can change with the temperature. To achieve top performance, your choice of plug needs to change, too.
Guideline 5: The hotter the day, the colder the plug.
5, 6 & 7. Other Considerations
Here are a few other things you should know.
Hot plugs promote better idling and acceleration. If your engine runs rough or accelerates sluggishly, a hotter plug will help.
Cold plugs produce more power and may improve performance if your engine runs hot. The downside is rougher idling and more difficulty in tuning.
Where you run also plays a part. If the track/course has a lot of twists and turns, a hot plug is fine. If the track/course has long straights where you'll reach maximum rpm, a colder plug is best.
Fuel-air mix not only affects how your engine performs; it can also have an impact on how long your plug lasts. If you run rich, it means that you're using more fuel than necessary for top performance. Modelers are often advised to run rich during engine break-in, because it helps cool the engine. However, running too rich can also cause an engine to "bog down" or quit entirely. In addition, it also means that the glow element is being exposed to more contaminants than necessary, which shortens plug life.
Running lean means that you're using less fuel. "Leaning down" an engine has a positive effect on performance. However, care is needed here, because over-leaning an engine can harm it, by raising operating temperatures, "burn up" a plug before its time.
Final Thoughts
Choosing the right glow plug not only improves performance, but can also extend the life of your engine and the glow plug itself. With the guidelines above and the tips below, you're well on your way to achieving both.
Buy quality plugs. You're protecting your investment.
Store plugs where it's dry. Moisture can ruin them.
Use the right glow plug. Follow the guidelines above.
Follow proper break-in procedures.
Tune your engine carefully. Running too lean will make your engine "blow" plugs more often. Proper tuning helps extend plug life.
Never touch the filament of a glow plug. Doing so can break the filament and ruin a plug.
Don't overtighten your plug. Tighten it until it's just snug.
Be sure to shim your engine correctly. A plug that's too close to the piston can cause pre-detonation, which will quickly damage a glow plug.
Use only a glow starter or 1.5V battery to heat your plug. Otherwise, your plug may burn out ahead of its time.
Don't be afraid to ask for help. Experienced modelers have already "been there, done that." Their experience can save you time and money - and most are glad to help.
#6
Hot
OSMG2690
A long-lasting plug for most .10-.60 2-strokes
P3
Ultra Hot
OSMG2699
For 21VZ-B V-Spec and most .18-.28 off-road racing Turbo head engines
P4
Super Hot
OSMG2697
For 21VZ-B V-Spec and most .18-.28 off-road racing Turbo head engines
P5
Very Hot
OSMG2711
For 21VZ-B V-Spec and most .18-.28 off-road racing Turbo head engines, especially when the temperature is high or for leaner needle settings and high-nitro/high-rpm running
LC3
Hot
OSMG2700
Long reach, for 1/10 scale off-road engines such as O.S. 21TMs and Traxxas® peak needle settings and punchy throttle response
#7
Medium Hot
OSMG2713
For 2-stroke airplane, helicopter and car (except Turbo head) engines. Offers stable idling, broad peak needle settings and punchy throttle response
RP6
Medium
OSMG2703
For most .12-.21 on-road racing Turbo head engines
LC4
Medium
OSMG2708
Long reach, for 1/10 scale off-road engines such as O.S. 21TMs and the Traxxas TRX2.5 & 3.3™ engines
#8
Medium
OSMG2691
A favorite for most 2-stroke engines
RP7
Cold
OSMG2704
For most .12-.21 on-road racing Turbo head engines
RP8
Cold
OSMG2698
Outlast the hottest heats with Turbo head engines
#10
Cold
OSMG2693
Ideal for aircraft engines .60-size and up
R5
Cold
OSMG2694
For leaner needle settings and high-nitro/high-rpm scale racing
F
4-Stroke
OSMG2692
Long reach and long life for 4-stroke engines
sem arruela ela vai chegar mais embaixo...
dá pré-detonação? ou aumenta um petelequinho a compressão?
[]s
Extraí do site da O.S. (tinha algum outro tópico que tinha isso,
mas achei conveniente duplicar essa info)
How to Choose the Right Glow Plug
How a glow plug works.
Spark plugs in gasoline engines cause ignition with a spark. In nitro engines, glow plugs cause ignition with heat.
Heat is created initially by connecting a glow starter or 1.5V battery to the plug. Once the plug comes up to heat, the battery is disconnected and the heat retained by the combustion chamber will keep the engine running. Engine timing is automatic and controlled by engine rpm. Running at higher rpm makes the plug hotter and "fire" the fuel-air mix sooner. At lower rpm, the filament cools and the plug fires less frequently.
The "right" glow plug for your engine is the one that gives you the best performance. And you can choose the right plug for any situation, just by following the guidelines below.
1. Engine Type
Guideline 1: Know what type of engine you have. Is it a standard - or a turbo?
Standard engines (engines with a 1-piece head) are most common. Standard plugs are easily available, inexpensive and fit almost all standard engines. Standard plugs are installed with a washer, which creates a compression seal with the head.
Many new O.S. engines are turbo engines, which feature a special 2-piece turbo head. The biggest benefit of turbo plugs is superior performance. Unlike standard plugs, turbo plugs (identified by a "P" in the description) feature a tapered "seat" that matches perfectly with the head. That creates a superior compression seal and with it, maximum efficiency and power. Turbo plugs are the choice for racers who want - and need - top performance.
A word of caution: you should never install a turbo plug in a standard engine or vice versa. Doing so risks doing serious (and expensive!) damage.
2. Displacement
Size matters to glow plugs. What size is your engine? A .12? .15? .21? Big engines have more mass and retain heat better. Smaller, lighter engines don't, and need the help a hotter plug can offer.
Guideline 2: The smaller the engine, the hotter the plug.
3. Fuel Nitromethane Content
What's the nitro percentage in your fuel? High-nitro fuels produce more power than low-nitro fuels, but also produce more heat.
Guideline 3: The higher the nitro content, the colder the plug.
4. Temperature
Smart modelers tend to keep a variety of glow plugs on hand. The reason? Because the "right" plug for your engine can change with the temperature. To achieve top performance, your choice of plug needs to change, too.
Guideline 5: The hotter the day, the colder the plug.
5, 6 & 7. Other Considerations
Here are a few other things you should know.
Hot plugs promote better idling and acceleration. If your engine runs rough or accelerates sluggishly, a hotter plug will help.
Cold plugs produce more power and may improve performance if your engine runs hot. The downside is rougher idling and more difficulty in tuning.
Where you run also plays a part. If the track/course has a lot of twists and turns, a hot plug is fine. If the track/course has long straights where you'll reach maximum rpm, a colder plug is best.
Fuel-air mix not only affects how your engine performs; it can also have an impact on how long your plug lasts. If you run rich, it means that you're using more fuel than necessary for top performance. Modelers are often advised to run rich during engine break-in, because it helps cool the engine. However, running too rich can also cause an engine to "bog down" or quit entirely. In addition, it also means that the glow element is being exposed to more contaminants than necessary, which shortens plug life.
Running lean means that you're using less fuel. "Leaning down" an engine has a positive effect on performance. However, care is needed here, because over-leaning an engine can harm it, by raising operating temperatures, "burn up" a plug before its time.
Final Thoughts
Choosing the right glow plug not only improves performance, but can also extend the life of your engine and the glow plug itself. With the guidelines above and the tips below, you're well on your way to achieving both.
Buy quality plugs. You're protecting your investment.
Store plugs where it's dry. Moisture can ruin them.
Use the right glow plug. Follow the guidelines above.
Follow proper break-in procedures.
Tune your engine carefully. Running too lean will make your engine "blow" plugs more often. Proper tuning helps extend plug life.
Never touch the filament of a glow plug. Doing so can break the filament and ruin a plug.
Don't overtighten your plug. Tighten it until it's just snug.
Be sure to shim your engine correctly. A plug that's too close to the piston can cause pre-detonation, which will quickly damage a glow plug.
Use only a glow starter or 1.5V battery to heat your plug. Otherwise, your plug may burn out ahead of its time.
Don't be afraid to ask for help. Experienced modelers have already "been there, done that." Their experience can save you time and money - and most are glad to help.
#6
Hot
OSMG2690
A long-lasting plug for most .10-.60 2-strokes
P3
Ultra Hot
OSMG2699
For 21VZ-B V-Spec and most .18-.28 off-road racing Turbo head engines
P4
Super Hot
OSMG2697
For 21VZ-B V-Spec and most .18-.28 off-road racing Turbo head engines
P5
Very Hot
OSMG2711
For 21VZ-B V-Spec and most .18-.28 off-road racing Turbo head engines, especially when the temperature is high or for leaner needle settings and high-nitro/high-rpm running
LC3
Hot
OSMG2700
Long reach, for 1/10 scale off-road engines such as O.S. 21TMs and Traxxas® peak needle settings and punchy throttle response
#7
Medium Hot
OSMG2713
For 2-stroke airplane, helicopter and car (except Turbo head) engines. Offers stable idling, broad peak needle settings and punchy throttle response
RP6
Medium
OSMG2703
For most .12-.21 on-road racing Turbo head engines
LC4
Medium
OSMG2708
Long reach, for 1/10 scale off-road engines such as O.S. 21TMs and the Traxxas TRX2.5 & 3.3™ engines
#8
Medium
OSMG2691
A favorite for most 2-stroke engines
RP7
Cold
OSMG2704
For most .12-.21 on-road racing Turbo head engines
RP8
Cold
OSMG2698
Outlast the hottest heats with Turbo head engines
#10
Cold
OSMG2693
Ideal for aircraft engines .60-size and up
R5
Cold
OSMG2694
For leaner needle settings and high-nitro/high-rpm scale racing
F
4-Stroke
OSMG2692
Long reach and long life for 4-stroke engines
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- FIGUEIREDO
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- Mensagens: 1601
- Registrado em: 22 Jun 2008, 23:00
- Localização: sao paulo pinheiros
vela longa ou curta?
Qual a diferença entre vela longa?vela curta?qual a melhor?
muitos me seguem mas poucos me acompanham
MAS SO ANDO DE APLHA RC!!
MAS SO ANDO DE APLHA RC!!
KYOSHO/TRAXXAS 3.3/NOVAROSSI.21/DTX18/GX21 ORIGINAL MK 20% EXTRA ORIGINAL ORIGINAL PACAEMBU - VILA LOBOS |
Re: Codigo VELAS
Blz....bala a tabela....
Entre e Participe!!
rcmasters.com.br
rcmasters.com.br
MUGEN MTX3/TRAXXAS 4-TEC RB V12/NOVAROSSI M12/TRX3.3 JR XR2i/TRAXXAS MAZDA 6/DODGE STRATUS |
Re: Codigo VELAS
Posso incluir umas dúvidas de iniciante?!?!
Lá vai:
As velas quentes são usadas quando a temperatura ambiente é fria? e vice-versa?
Usando uma vela quente o motor esquenta mais facilmente?
Usando uma vela quente posso usar uma regulagem mais gorda e o motor fica mais frio?
Usando vela quente a probabilidade de fundir o motor é maior?
As velas que eu uso são da OS: A3-quente, #8-média, A5-fria: É isso?
Alguém sabe se as velas nacionais CB são boas? Dá pra usar sem medo?
Obrigado com antecedência a quem responder
Lá vai:
As velas quentes são usadas quando a temperatura ambiente é fria? e vice-versa?
Usando uma vela quente o motor esquenta mais facilmente?
Usando uma vela quente posso usar uma regulagem mais gorda e o motor fica mais frio?
Usando vela quente a probabilidade de fundir o motor é maior?
As velas que eu uso são da OS: A3-quente, #8-média, A5-fria: É isso?
Alguém sabe se as velas nacionais CB são boas? Dá pra usar sem medo?
Obrigado com antecedência a quem responder
HSP Bazooka 1/8 Vertex 21 HSP FM 27Mhz MK 20/Extra Off |
Re: Codigo VELAS
alexfr escreveu:As velas quentes são usadas quando a temperatura ambiente é fria? e vice-versa?
Usando uma vela quente o motor esquenta mais facilmente?
Usando uma vela quente posso usar uma regulagem mais gorda e o motor fica mais frio?
Usando vela quente a probabilidade de fundir o motor é maior?
olha, a regra eu não sei como funciona mas eu costumo usar quase
sempre vela fria (A5). coloco a quente quando tá com clima de chuva ou
de noite quando tá muito frio.
a lógica é a seguinte... ar frio desce. ar frio é mais denso.
a proporção de ar e combustível muda e precisa de mais combustível
para carburar com aquele ar. a gente bota a vela quente.
a vela quente permite queimar mais mistura, ou seja, passa mais combustivel dentro do motor (que é responsável pela refrigeração).
voce não PODE deixar a mistura mais gorda usando a vela quente, voce TEM que deixar!
o que funde o motor é usar de forma errada. não é só questão da vela e
sim da regulagem, temperatura, manutenção...
ao meu ver, uma vela muito fria (A5) também gera um risco grande ao motor de um iniciante despreocupado.
se está querendo andar só pra brincar, sem compromisso e sem muitas preocupações e dores de cabeça, sugiro a #8.
vai pegar regulagem fácil em qualquer clima e não vai ser nem muito quente nem muito fria.
[]s
Re: Codigo VELAS
alexfr escreveu:Posso incluir umas dúvidas de iniciante?!?!
Lá vai:
As velas quentes são usadas quando a temperatura ambiente é fria? e vice-versa?
Usando uma vela quente o motor esquenta mais facilmente?
Usando uma vela quente posso usar uma regulagem mais gorda e o motor fica mais frio?
Usando vela quente a probabilidade de fundir o motor é maior?
As velas que eu uso são da OS: A3-quente, #8-média, A5-fria: É isso?
Alguém sabe se as velas nacionais CB são boas? Dá pra usar sem medo?
Obrigado com antecedência a quem responder
Mais alguém se habilita?
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