Fans for cooling motors and speed controls Test and comparison of 40mm, 30mm and 25mm fans. Test at 8, 6 and 4volts.
Жүктеу.....
Пікірлер: 46
@shanec88125 жыл бұрын
Excellent video and test! Thank you for taking the time to do so.
@WERONEfishing Жыл бұрын
Trust me he knows his stuff and has been in the sport many years
@koolaidwaterfountainsforth42366 жыл бұрын
Awesome video sir, appreciate the time taken to show us which fans to go out and buy. Bought myself a 40mm wtf fan and a exotek fan mount to fit on my 8th scale buggy. If it works as well as I think it will I'll be converting all my other rigs fans to the wtf fans, both motor and esc alike.
@ominousnefarious59192 жыл бұрын
Love your video reviews! Thank you so very much for all your work and attention to details!
@RX-0_FPV7 жыл бұрын
You've been such a huge help in helping me understand the electronics of these cars. I've always relied on setup and driving but since coming across your videos I've learned enough to find a new level of performance. Thanks for the videos!
@tHe_ViL1aiN
7 жыл бұрын
agreed
@nickadams5411
7 жыл бұрын
Hi Matt Thanks for the feedback. I try and give the facts and let the racer use them to go faster. Race to win. Nick
@eaglespetty7 жыл бұрын
Very useful information, keep up the great work.
@need4drift5 жыл бұрын
Thanks for sharing this great info!
@lotust2517 жыл бұрын
nice video thanks for taking the time
@hermmie177 жыл бұрын
Excellent video, thank you
@andyeckles41585 жыл бұрын
Extremely helpful video
@Ojref1 Жыл бұрын
Completely unrelated to RC Cars: your video helped me with determining ideal operating voltage for a 3D printer 30mm hotend cooling fan. There's a gap in the 30mm DC fan world, it goes from really poor static pressure/CFM (even with 24V models) to these high performance RC fans that run at lower voltages with much higher RPM. No idea why there's such an odd gap, probably supply and demand.
@tntturner17 жыл бұрын
very informative! thanks
@speedfreak11617 жыл бұрын
This is what i was looking for thanks WTF it is 👍
@davidgaleski53035 жыл бұрын
thank you
@Pabula7 жыл бұрын
REally entretained by your testing, you got a new suscriber =) Btw at some point would be great to see how it measures vs fans like Noctua NF-A4x10 FLX (it runs 12V but allows undervolting fine) Noctua NF-A4X10-FLX 5V (not sure if it can run above 5V)
@nickadams5411
7 жыл бұрын
Hi Pabula The Noctua fans are low revs and very low noise, and made for quiet cooling applications. There is a 5volt version, but the specified airflow is not as good. The WTF 4010 fan has an airflow of 8cuft/min at 5 volt. The Noctua NF-A4x10 Premium 5V is: Rotational Speed (+/- 10%):4500 RPM Airflow:8,2 m³/h (4.82 CFM) Acoustical Noise:17,9 dB(A) So probably not as good. All the best Nick
@jessed03085 жыл бұрын
Very helpfull
@polinae112020107 жыл бұрын
you should have tested the r1 wurks fan sir.. its very strong and quiet :)
@tHe_ViL1aiN7 жыл бұрын
What about current draw over time. Example just sitting on the line 30s how much Voltage do I lose
@nickadams5411
7 жыл бұрын
Hi I did consider listing the current draw, but it is so low at about 0.2 Amp that it will make no difference to the start voltage or power over a race.
@JimmyKay19767 жыл бұрын
Hi Nick. Great video as usual.I've started running a WTF 30mm fan on my 17.5 motor in my buggy. I've found that this fan drastically reduces the temperatures. My question is do motor fans do much to cool the internals of the motor or just the surface of the can? I'm guessing that a cooler can would help dissipate heat from within the can (the internals). Thought?Thanks!
@nickadams5411
7 жыл бұрын
Hi Dimitri You are correct. The heat in the windings will be reduced as the heat can be conducted through the metal case. The rotor magnet will not cool as much, but the whole motor will run longer without overheating or failure.
@neontetra1000
7 жыл бұрын
Nick Adams rr
@badlilstang4 жыл бұрын
Seems to me you are measuring more of static pressure than actual CFM. This actually is probably a good thing as the air is being forced around a heatsink typically. This is kinda how it goes in the world of PC cooling as well.
@nickadams5411
4 жыл бұрын
Hi, Thanks for the feedback. It was a quick test, as using a air flow meter would have taken much longer. And as you say the results are useful in the real world environment. All the best. Nick
@SupperSarcasticGuy5 жыл бұрын
Hi Nick Adams, i just subscribe to your channel, can u make a review on your 25mm small fans for cooling with thir respective working voltage and witch one is better for the job. I need one thats 5v dc but i need it to blow alot of air under 12v dc.
@SupperSarcasticGuy
5 жыл бұрын
Wich fan can i use should i look for cfm's or wich air volume is greater then 5 m3/h ?.. I have no idea
@dennisnomen.62856 жыл бұрын
Hi Autor. Can you tell me which fan to buy? Wtf 40x10 34x16 30x10 . ? Thank you
@nickadams5411
6 жыл бұрын
Hi Dennis Use a 40mm fan for motor cooling. The WTF 40mm fan is also sold by MR33. I use the CoreRC CR251
@dennisnomen.6285
6 жыл бұрын
Nick Adams Thank you so much !!!!!
@dennisnomen.6285
6 жыл бұрын
Nick Adams I have a 30mm motor
@nickadams5411
6 жыл бұрын
Then fit the smaller one, if it needs to be smaller. The airflow is what takes the heat away, so the more air blown over the motor, the better.
@ELValenin4 жыл бұрын
Is it safe to run a WTF 40mm fan off of a 9V Block battery? Don't want to buy a seperate lipo and my BEC only has 5V
@nickadams5411
4 жыл бұрын
Hi. Not sure what a Block battery is, but it is too high, unless it drops to about 8V under load. The fan will be good on 5Volt. Try it and see. Feel the temperature of the middle of the fan, where the electronics are, and if it is very hot then it will burn out.
@ELValenin
4 жыл бұрын
@@nickadams5411 okay, I have severe overheating issues (motor reaches 70-80°C after half a pack and that in spring..) Can't imagina how bad it is in summer. Do you think the wtf Fan is better on 5v than a regular sunon 40mm 5v fan?
@ELValenin
4 жыл бұрын
@@nickadams5411 and a 9v block battery is a one time use non rechargeable alkaline battery, I found two half empty ones, one 8.3V one 8V so that should work
@nickadams5411
4 жыл бұрын
@@ELValenin Hi. Yes the WTF will be better than the Sunon on 5V. What voltage is the battery in your vehicle. Is it a car?
@nickadams5411
4 жыл бұрын
@@ELValenin Hi, Yes try them. But check temperature of fan centre.
@rc-dreams4 жыл бұрын
Ich hätte mich gerne für dieses Video bedankt, allerdings sind diese Lüfter mittlerweile fast alle nicht mehr zu kaufen...
@WERONEfishing Жыл бұрын
Nick adams demon products helped me win Ko grand prix at west london in 2014 thanks mate fastest time of the day and won 27 turn stock A Final to get my first major title win
@never-stock-rc29682 жыл бұрын
Try some game changer typhoons lol 🤘😆
@thatonebeone7 жыл бұрын
gforce-hobby.jp/products-en/G0108.html get that fan.. says 12v max
Пікірлер: 46
Excellent video and test! Thank you for taking the time to do so.
Trust me he knows his stuff and has been in the sport many years
Awesome video sir, appreciate the time taken to show us which fans to go out and buy. Bought myself a 40mm wtf fan and a exotek fan mount to fit on my 8th scale buggy. If it works as well as I think it will I'll be converting all my other rigs fans to the wtf fans, both motor and esc alike.
Love your video reviews! Thank you so very much for all your work and attention to details!
You've been such a huge help in helping me understand the electronics of these cars. I've always relied on setup and driving but since coming across your videos I've learned enough to find a new level of performance. Thanks for the videos!
@tHe_ViL1aiN
7 жыл бұрын
agreed
@nickadams5411
7 жыл бұрын
Hi Matt Thanks for the feedback. I try and give the facts and let the racer use them to go faster. Race to win. Nick
Very useful information, keep up the great work.
Thanks for sharing this great info!
nice video thanks for taking the time
Excellent video, thank you
Extremely helpful video
Completely unrelated to RC Cars: your video helped me with determining ideal operating voltage for a 3D printer 30mm hotend cooling fan. There's a gap in the 30mm DC fan world, it goes from really poor static pressure/CFM (even with 24V models) to these high performance RC fans that run at lower voltages with much higher RPM. No idea why there's such an odd gap, probably supply and demand.
very informative! thanks
This is what i was looking for thanks WTF it is 👍
thank you
REally entretained by your testing, you got a new suscriber =) Btw at some point would be great to see how it measures vs fans like Noctua NF-A4x10 FLX (it runs 12V but allows undervolting fine) Noctua NF-A4X10-FLX 5V (not sure if it can run above 5V)
@nickadams5411
7 жыл бұрын
Hi Pabula The Noctua fans are low revs and very low noise, and made for quiet cooling applications. There is a 5volt version, but the specified airflow is not as good. The WTF 4010 fan has an airflow of 8cuft/min at 5 volt. The Noctua NF-A4x10 Premium 5V is: Rotational Speed (+/- 10%):4500 RPM Airflow:8,2 m³/h (4.82 CFM) Acoustical Noise:17,9 dB(A) So probably not as good. All the best Nick
Very helpfull
you should have tested the r1 wurks fan sir.. its very strong and quiet :)
What about current draw over time. Example just sitting on the line 30s how much Voltage do I lose
@nickadams5411
7 жыл бұрын
Hi I did consider listing the current draw, but it is so low at about 0.2 Amp that it will make no difference to the start voltage or power over a race.
Hi Nick. Great video as usual.I've started running a WTF 30mm fan on my 17.5 motor in my buggy. I've found that this fan drastically reduces the temperatures. My question is do motor fans do much to cool the internals of the motor or just the surface of the can? I'm guessing that a cooler can would help dissipate heat from within the can (the internals). Thought?Thanks!
@nickadams5411
7 жыл бұрын
Hi Dimitri You are correct. The heat in the windings will be reduced as the heat can be conducted through the metal case. The rotor magnet will not cool as much, but the whole motor will run longer without overheating or failure.
@neontetra1000
7 жыл бұрын
Nick Adams rr
Seems to me you are measuring more of static pressure than actual CFM. This actually is probably a good thing as the air is being forced around a heatsink typically. This is kinda how it goes in the world of PC cooling as well.
@nickadams5411
4 жыл бұрын
Hi, Thanks for the feedback. It was a quick test, as using a air flow meter would have taken much longer. And as you say the results are useful in the real world environment. All the best. Nick
Hi Nick Adams, i just subscribe to your channel, can u make a review on your 25mm small fans for cooling with thir respective working voltage and witch one is better for the job. I need one thats 5v dc but i need it to blow alot of air under 12v dc.
@SupperSarcasticGuy
5 жыл бұрын
Wich fan can i use should i look for cfm's or wich air volume is greater then 5 m3/h ?.. I have no idea
Hi Autor. Can you tell me which fan to buy? Wtf 40x10 34x16 30x10 . ? Thank you
@nickadams5411
6 жыл бұрын
Hi Dennis Use a 40mm fan for motor cooling. The WTF 40mm fan is also sold by MR33. I use the CoreRC CR251
@dennisnomen.6285
6 жыл бұрын
Nick Adams Thank you so much !!!!!
@dennisnomen.6285
6 жыл бұрын
Nick Adams I have a 30mm motor
@nickadams5411
6 жыл бұрын
Then fit the smaller one, if it needs to be smaller. The airflow is what takes the heat away, so the more air blown over the motor, the better.
Is it safe to run a WTF 40mm fan off of a 9V Block battery? Don't want to buy a seperate lipo and my BEC only has 5V
@nickadams5411
4 жыл бұрын
Hi. Not sure what a Block battery is, but it is too high, unless it drops to about 8V under load. The fan will be good on 5Volt. Try it and see. Feel the temperature of the middle of the fan, where the electronics are, and if it is very hot then it will burn out.
@ELValenin
4 жыл бұрын
@@nickadams5411 okay, I have severe overheating issues (motor reaches 70-80°C after half a pack and that in spring..) Can't imagina how bad it is in summer. Do you think the wtf Fan is better on 5v than a regular sunon 40mm 5v fan?
@ELValenin
4 жыл бұрын
@@nickadams5411 and a 9v block battery is a one time use non rechargeable alkaline battery, I found two half empty ones, one 8.3V one 8V so that should work
@nickadams5411
4 жыл бұрын
@@ELValenin Hi. Yes the WTF will be better than the Sunon on 5V. What voltage is the battery in your vehicle. Is it a car?
@nickadams5411
4 жыл бұрын
@@ELValenin Hi, Yes try them. But check temperature of fan centre.
Ich hätte mich gerne für dieses Video bedankt, allerdings sind diese Lüfter mittlerweile fast alle nicht mehr zu kaufen...
Nick adams demon products helped me win Ko grand prix at west london in 2014 thanks mate fastest time of the day and won 27 turn stock A Final to get my first major title win
Try some game changer typhoons lol 🤘😆
gforce-hobby.jp/products-en/G0108.html get that fan.. says 12v max