RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區

標題: Novarossi glow plug selection - confusing! [打印本頁]

作者: alexlok    時間: 2013-5-9 10:55
標題: Novarossi glow plug selection - confusing!
Anyone know what Novarossi turbo plug to use for Novarossi .21 engine in Hong Kong? There are so many choice of glowplug wor...

Novarossi website suggest C8TGH but some CHing suggest C7TGF

So confusing!

作者: alexlok    時間: 2013-5-9 10:58
Oh I found some information on rctech website:

The numbers and characters on the plugs, are the product number, wire thickness, and thermal range of the plug’s body. Example: The Novarossi C6TG (F) or (C)
Product: C (Conical)
Wire Thickness: 6
Plug Type:         T (Turbo)
Plated:         G (Gold)
Thermal Range: F (Fredda = Cold) C (Calda = Hot)

The plugs with cold thermal range F (Fredda), have a body with thinner walls and shorter body, so they dissipate heat better and faster to the engine head. The plugs with hot thermal range C (Calda), have a body with thicker walls and longer body, so they dissipate heat better and faster to the engine head. The number of threads is the same on both types of plugs.

How to select the proper plug:
•When the ambient temperature is high, we have to use a plug with thicker wire.
•With higher compression, we have to use a plug with thicker wire.       
•Humidity determines if we use a Cold (F) thermal range, or Hot (C) thermal range.
•With high humidity percentage we should use a Hot (C) thermal range plug.
•If we have high temperature and high humidity, we should use a plug with thick wire and a Hot(C) thermal range.

The best instrument to determine which Turbo Plug to use, is those table digital weather stations that have Temperature, Humidity, and some also Barometric Pressure on them. That is the key to success or failure tuning engines with Turbo Glow Plugs, because they are so sensitive to weather variations that is unbelievable.

作者: beebone(real)    時間: 2013-5-10 11:10
Nova plug = Expensive = Useless

作者: michaelcheung    時間: 2013-5-10 11:43
If you can use Novarossi .21 in Hong Kong .I suggest use C8TGF or C8TGH.
Because the engine temp is lower.
作者: alexlok    時間: 2013-5-11 23:35
beebone(real) 發表於 2013-5-10 11:10
Nova plug = Expensive = Useless

Any suggestion what to use?

作者: alexlok    時間: 2013-5-11 23:36
michaelcheung 發表於 2013-5-10 11:43
If you can use Novarossi .21 in Hong Kong .I suggest use C8TGF or C8TGH.
Because the engine temp is  ...

Thanks for advice!





歡迎光臨 RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區 (https://jk.rc-evo.com/xbbs/) Powered by Discuz! X3.2