Popular & Cheap No-name 1400KV VS. Emax 1400KV. 2212 Brushless Motor Comparison (3.45$ VS 10.29$)

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  • เผยแพร่เมื่อ 21 ก.ย. 2024

ความคิดเห็น • 256

  • @biomechanique6874
    @biomechanique6874 ปีที่แล้ว +145

    The 'no name' motors are really good for the price and perfect for the average flyer. The difference isn't enough to affect the casual flyer. Not many people fly flat-out all the time.

    • @williamhoenstine5057
      @williamhoenstine5057 ปีที่แล้ว +19

      Those 'no-name' motors were once sold under the brand-name Cheetah. I wish I could remember the company that sold them but they have gone out of business.
      I bought many of the Cheetah Brushless Motors and in various kV ratings over the past 7 years up until they closed their online doors not long ago. All my Cheetah brushless motors have served me and others well. The secret to longevity is NOT to overload them (amps /wattage). If you do overload any of them on a regular basis the motor will heat to a point where the windings inside the motor heat up enough to melt the insulation around the copper winding causing an internal short which always results in a catastrophic motor and quite frequently ESC fire to boot. When that happens it generally destroys the model. That applies to any electric motor so........ be careful to run brushless out-runner electric motors within their designated parameters or bad things will happen! Guaranteed!!!! In-Runner brushless motors are even more critical of high heat since there's generally insufficient cooling provided around the inside of the motor cowling. There too, bad things can and will eventually happen. Motor cooling is critical so do all that you can to provide generous amounts of cooling for both the motor and the ESC!

    • @toolbaggers
      @toolbaggers ปีที่แล้ว +5

      @@williamhoenstine5057 Suppo

    • @biomechanique6874
      @biomechanique6874 ปีที่แล้ว

      @@dynevor6327 There are some people out there with their foamy parkjet things that only do flat-out. There are more suitable motors available for that, obviously they cost more.
      The 'no name' motors can be bought even more cheaply in multiples from Banggood or AliExpress under the XXD name.

    • @Optimiser113
      @Optimiser113 ปีที่แล้ว +1

      Maybe...

    • @biomechanique6874
      @biomechanique6874 ปีที่แล้ว +5

      @@Optimiser113 I have over a dozen of these. I also have a dozen emax motors of various sizes, plus another dozen others of various makes that I have accrued over the years. Never had any I regretted buying.

  • @PigParts
    @PigParts ปีที่แล้ว +47

    I have found the most noticeable difference was the quality of the bearings. The cheap motors have the bearings pressed in far too tight causing them to rumble or the bearings just have too much play. After fitting better bearings properly the motors perform quite well. A motor with noisy bearings can sound quite realistic when flying.

    • @Mkel.
      @Mkel. 5 หลายเดือนก่อน +1

      graciaaaaaas

  • @Random4RC
    @Random4RC ปีที่แล้ว +40

    There was a time when motors were so expensive that people would build their own by rewinding CD-ROM motors. You could stack several of them together for more wattage. Even $11 seems insanely cheap relative to then.

    • @premoldeadosmurosymas3522
      @premoldeadosmurosymas3522 ปีที่แล้ว +3

      Interesting. Please. More information!! 🙏🏻

    • @kf4293
      @kf4293 ปีที่แล้ว +3

      I remember an article from a model magazine about taking a windshield wiper motor, and rewinding that to use in an RC airplane. I think that was 1970-something, but it might have been 1980 something. 😂

    • @Mkel.
      @Mkel. 5 หลายเดือนก่อน

      sería interesante mas información

  • @John.Doe.2025
    @John.Doe.2025 ปีที่แล้ว +39

    230 Watts 650 gramm = 2.83 gr/W "Noname"
    270 Watts 760 gramm = 2.81 gr/W
    Resume: "Noname" is better (or same within ±1%) and cheaper three times!

    • @emily36130
      @emily36130 ปีที่แล้ว +2

      I guess the reason for this is that the faster propeller has more air resistance and is therefore a bit less efficient.

    • @zeendaniels5809
      @zeendaniels5809 ปีที่แล้ว +6

      Cheaper and less painful to replace after a crash too... Just buy a bunch.

    • @martinb.770
      @martinb.770 ปีที่แล้ว +1

      @@emily36130 Thrust at zero speed is some indicator, but at flight speed, thrust and efficiency is another thing, that's why you choose the RPM + prop parameters according the the speed profile of the plane (soaring, motor flight, 3D), and may have a look on the telemetry data (Watt, speed, RPM, temperatures of motor and ESC) to optimize the exacr choice.

    • @SpockBR
      @SpockBR 6 หลายเดือนก่อน +1

      Wrong.
      If you want to compare the efficiency of the engines, you must compare them by making them both rotate at the same rpm, generating the same thrust.
      @enerconfan9138 are correct when you say that the propeller, spinning faster, uses more energy to overcome air resistance.
      This comparison is useless.

    • @SpockBR
      @SpockBR 6 หลายเดือนก่อน

      ​@@martinb.770Correct!

  • @toolbaggers
    @toolbaggers ปีที่แล้ว +10

    The no-name won. 10% improvement in thrust and RPM of the EMAX comes at the expense of 25% more current/power. Efficiency in terms of $ no-name for a cololassal win.

  • @nutsidea
    @nutsidea ปีที่แล้ว +9

    The issue with the no brand motor(actually the brand is XXD Xinxida) and the ESC by the same manufacturer is that amp draw to produce the same amount of thrust by trusted brands is at least 2-3 times more. Thus both the ESC and the motor runs very hot. That results in burnt ESC and motors easily.
    I have burnt a few of XXD ESC. When I changed to Hobbywing ESC and XXD motor, even though the ESC runs less hot, it is still much hotter than Hobbywing ESC with Sunnysky motors. That's because the XXD motors are not efficient and rough. Thus it'll still cause your ESC to fry.
    So if you intent to use XXD, make sure the ESC is big like 50/60 amp. And the plane has low drag. If yours is a DIY from foam boards, get ready for burnt ESC and motor in no time.
    I have ditched my XXDs. Cheap yes. Not worth the risk of failed ESC in the air.

    • @martinb.770
      @martinb.770 ปีที่แล้ว +4

      If only the ESC gets hot, it might use FETs with high resistance, but if BOTH, the ESC + motor get hot, the ESC uses some bad timing and/or wrong frequency for the motor, or simply: you are using the wrong combination of motor+propeller for the speed profile of the plane.

    • @biomechanique6874
      @biomechanique6874 5 หลายเดือนก่อน

      Are you matching KV to battery voltage to prop size?

  • @hifinsword
    @hifinsword ปีที่แล้ว +41

    The EMax was better. But it wasn't almost 3 times better based on the almost 3 times more price. The question I would ask is will it last 3 times longer than the no-name brand. I would also look at the weight. Is the EMax heavier? It looks to be. Would I need more weight or less weight for a specific model setup? It's not always about what is the cheapest upfront cost!

    • @bruceli9094
      @bruceli9094 ปีที่แล้ว +4

      People are willing to pay 3x more for 50% increase in performance. That's life

    • @toolbaggers
      @toolbaggers ปีที่แล้ว +17

      The no-name won. 10% improvement in thrust and RPM of the EMAX comes at the expense of 25% more current/power. Efficiency in terms of $ no-name for a cololassal win.

    • @1islam1
      @1islam1 ปีที่แล้ว +3

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      More ....

    • @danakraemer8512
      @danakraemer8512 ปีที่แล้ว +3

      Those BP motors work just fine for the cost.

    • @reinhardlehmann8161
      @reinhardlehmann8161 ปีที่แล้ว +6

      @@1islam1 We are discussing about electric model engines ! For some people an enginebrand is a kind of religion !

  • @islammohamed3954
    @islammohamed3954 ปีที่แล้ว +6

    I think what really makes a difference between quality and cheap motors is the throttle/thrust response.
    It would be very helpful to show such a comparison.

    • @ericwillis777
      @ericwillis777 ปีที่แล้ว +5

      Thrust is all up to the prop and the RPM, RPM is a function of the KV, the ability to handle the wattage depends on the weight of the motor and the cooling - the difference between cheap motors and expensive ones is the bearings, and the case and rotor design, purity of the copper windings, and weight. Personally I prefer heavier motors, and lower KV for a larger prop, which is easier on the bearings. A bigger motor won't get so hot at the same wattage. Pay your money, take your choice.

  • @Enes_Yildiz
    @Enes_Yildiz ปีที่แล้ว +3

    Bu hobiyi yapıyorum diyenlerin evinde kesinlikle bir tane o motordan vardır. Hobinin ilk başlangıcında kesinlikle güzel iş görüyor. Bu hobide ilerledikçe yüzüne bakmıyoruz ama başlangıç zamanlarında F/P olarak çok iyi

    • @yukselerckn3418
      @yukselerckn3418 ปีที่แล้ว

      Bendede var bi kac tane..hobbyking den alin ma 😃😃

    • @extrem2497
      @extrem2497 ปีที่แล้ว

      İlk göz ağrım turuncu motorum 1400kv di o kadar yolu Çinden gelmişti ama çöpe fırlattım

  • @mehmetalierdem2580
    @mehmetalierdem2580 ปีที่แล้ว +13

    İ think no name is better for turkish people :) to save money. Can you make a video about long term using test for both of this motors

  • @centavo7714
    @centavo7714 ปีที่แล้ว +2

    The efficiency is apparently better than the noname motor. Noname: 650 grams of thrust/20A = 32.5 grams of thrust per ampere. Emax: 760 grams of thrust/25A = only 30.4 grams of thrust per ampere.

    • @centavo7714
      @centavo7714 ปีที่แล้ว +2

      Correctly: The noname motor have apparently a better efficiency.

  • @mahanths1353
    @mahanths1353 ปีที่แล้ว +6

    Interesting observations... what about the temperatures. My observations was the un-branded one runs a bit hot.

    • @marcusriley4105
      @marcusriley4105 ปีที่แล้ว

      Not if you have the air flow and not have the motor setup not to ventilate. I have one in a Spitfire and it does well it's not even hot at all just warm after about 7 mins of flight it's like it all ready cooled down.

  • @mikeschiavoni5973
    @mikeschiavoni5973 ปีที่แล้ว +2

    Well i have three of each on 2 tricopters. The cheap gold motors lasted longer, however the emax motors were a bit smoother, barely noticeable.

  • @hectormunoz3575
    @hectormunoz3575 ปีที่แล้ว +5

    Im from Venezuela and is very hard found pieces for model airplanes. I start building balsa planes with a cheap 2212 two years ago and i still using that motor in all my planes. Are very goos motors

  • @ShahriarFarkhan
    @ShahriarFarkhan ปีที่แล้ว +5

    Thank you for the comparison! I hope you and your family are safe. Praying for Turkey

  • @davidmaynard9325
    @davidmaynard9325 10 หลายเดือนก่อน

    Had loads of the cheap ones, all still working fine after many hours of flying !, Crashed, cleaned and still working

  • @MisPasatiempos.official
    @MisPasatiempos.official 9 หลายเดือนก่อน

    The cheap ones are great for budget projects costing about 12.65 dollars for 2 propellers, 1 ESC, 2200KV motor, motor mount and a few extra parts... just can't beat that 😁

  • @dronesforevercia3469
    @dronesforevercia3469 ปีที่แล้ว +1

    BACANA O TESTE! SEMPRE QUE FAÇO ESTE TIPO DE TESTE EU RECARREGO A BATERIA NOVAMENTE PARA CADA MOTOR, DEPENDENDO DA DESCARGA DÁ UMA DIFERENÇA NAS MEDIDAS! PARABÉNS!

    • @Kendin-Yap
      @Kendin-Yap  ปีที่แล้ว +2

      Of course. The battery was charged for each start.

    • @dronesforevercia3469
      @dronesforevercia3469 ปีที่แล้ว

      🙏🙏🙏🙏🤝🤝@@Kendin-Yap

  • @CessnaPilot99
    @CessnaPilot99 หลายเดือนก่อน

    Based on the current... the no-name motor is a bit more efficient using only 20 amps to get 650 g thrust vs 25 amps and 760 G thrust for the name brand

  • @grahambkk
    @grahambkk ปีที่แล้ว +1

    If you just want a motor that will power the plane, do a good job, and last a good while, the no name brand will do that cheaply and are almost disposable. I can buy 3 cheapies for the price of the Emax. So if a bearing gives out or you bend the shaft in a crash, they are easy to replace and go again. That makes them good value.

  • @Fading-away
    @Fading-away 6 หลายเดือนก่อน

    They say to use a 7.4 or 7.2 lithium battery. Alot of Chinese esc say lipo 3to4s but 7.4 lion recommended.

  • @MCsCreations
    @MCsCreations ปีที่แล้ว +4

    Great testing, dude! Thanks! 😊
    I bet it's more than enough to feel the difference in the air!
    Stay safe there with your family! 🖖😊

  • @samsusami
    @samsusami ปีที่แล้ว +2

    Спасибо за тест и информацию!
    Test ve bilgi için teşekkürler!

  • @INFINITY-HOBBY
    @INFINITY-HOBBY ปีที่แล้ว +3

    It seems that no-name motors have higher efficiency. (32.5g/A vs 30.4g/A)

    • @jimn6sxb644
      @jimn6sxb644 ปีที่แล้ว

      It's better to compare grf/watt than grf/amp. In this case, they are identical (within the measurement accuracy used here).

  • @berndm9743
    @berndm9743 5 หลายเดือนก่อน

    Good comparison but I have a question.
    Did both motor tests start off with a fresh fully charges battery.?? IMHO that could make a substantial difference.

  • @PutlerXLO
    @PutlerXLO ปีที่แล้ว +1

    Thrust is measured incorrectly because the motor is mounted very close to the surface, which is pressed by the airflow.

    • @lizmitchel8855
      @lizmitchel8855 ปีที่แล้ว

      Для сравнения моторов это неважно

  • @AdilErtKaya
    @AdilErtKaya ปีที่แล้ว +1

    Dıy uçak videolarında açıklamalarda ürün linklerindeki site sizin mi?

  • @johnruben1444
    @johnruben1444 ปีที่แล้ว

    I have ready to sky 2212 920kv motors with 1045 propellers, frame is S500 and battery is 3S 35C 11.1v My drone is not able to lift up high, could it be settings in betaflight? Or drone not able to lift 1100gms

  • @morskoyzmey
    @morskoyzmey ปีที่แล้ว +2

    So, thrust 18% higher, but current is 25% higher.

  • @gonzalodutrasilva
    @gonzalodutrasilva ปีที่แล้ว

    Ahora quiero ver un avión pero con motores 920kv que tengo unos cuantos, saludos siempre sigo tu canal me encanta ver tus diseños y como los armas ! Saludos

  • @Optimiser113
    @Optimiser113 ปีที่แล้ว +1

    I always go for quality over price.

  • @maskthefirst
    @maskthefirst 9 หลายเดือนก่อน

    Her zaman olduğu gibi bilgi dolu bir video, paylaşım için teşekkürler. Test sisteminde kullandığınız servo test cihazının spektinde "Input Voltage: DC 4.8-6V" yazıyor, ancak siz 11.1V lipo ile kullanıyorsunuz. Servo test cihazı gücü esc den aldığı için mi sorun olmuyor? Teşekkürler...

    • @Kendin-Yap
      @Kendin-Yap  9 หลายเดือนก่อน +1

      ESC den gelen voltaj 5 -5.5V aralığındadır. ESC lerin BEC isimli özelliği bildiğimiz voltaj düşürücü devrelerdir.

  • @bahadrgergin6334
    @bahadrgergin6334 ปีที่แล้ว +1

    Çok merak ettiğim bir konu.
    Teşekkürler...

  • @ganinlive
    @ganinlive ปีที่แล้ว +1

    Incorrect thrust test - a significant part of the air flow presses on the scale.

  • @learningspot3536
    @learningspot3536 ปีที่แล้ว

    How long would the no name motor run for with this same battery if on non stop?

  • @edwardcase
    @edwardcase 6 หลายเดือนก่อน

    is the difference from pure copper wire in the windings, or from more or less turns of winding>?

    • @Kendin-Yap
      @Kendin-Yap  6 หลายเดือนก่อน

      Winding turns, copper wire thickness, magnet quantity and quality, etc.

    • @edwardcase
      @edwardcase 6 หลายเดือนก่อน

      @@Kendin-Yap good ball bearings too

  • @darbeist
    @darbeist ปีที่แล้ว +1

    Patron süpersin, severek takip ediyorum...

  • @tcz7742
    @tcz7742 ปีที่แล้ว +1

    If you're not looking for maximum thrust you'll find that the cheap motor actually is more efficient

  • @ARandomHumanBein
    @ARandomHumanBein 10 หลายเดือนก่อน

    Where did you get a 3.45$ brushless motor? The lowest price I found for a brushless motor in Italian Amazon was 15 euro

    • @Kendin-Yap
      @Kendin-Yap  10 หลายเดือนก่อน

      s.click.aliexpress.com/e/_Dch11h1

  • @AsifBacha-qw3ho
    @AsifBacha-qw3ho ปีที่แล้ว

    Once you test this motor on this wings 5x4x6 six blades propeller

  • @enesnalbant61
    @enesnalbant61 ปีที่แล้ว +4

    Bende o ucuz olandan 2 tane vardı. Geçen gün hassa teraziye kaç gr çekebiliyor test ederken 2 side bozuldu. Bende Emax CF2822 aldım memnunum fiyatıda robocombo da 180 tl çok iyi.

    • @AdilErtKaya
      @AdilErtKaya ปีที่แล้ว +1

      Lipo bataryayı nerden aldınız?

    • @AdilErtKaya
      @AdilErtKaya ปีที่แล้ว +1

      Bu malzemeleri çinden mi almak daha ucuz yoksa bildiğin ucuz bir site var mı TR de?

    • @aliberkozderya3112
      @aliberkozderya3112 ปีที่แล้ว

      ​@@AdilErtKaya motor, servo, esc artık türkiyede daha ucuz, pandemiden sonra çinden gelen ürünlerin fiyatları çok arttı. Yine de aliexpress i didik didik edersen güzel şeyler bulanilirsin, özellikle tek seferde 3-4 tane alacaksan bazı motorlar oldukça ucuza gelebiliyor. Bir iki ay önce türkiyede tanesini 300 liraya bulabildiğim 1306 3100kv motorun 4'lü setini kargo ve vergi dahil 500'e aldım. Maalesef daha büyük motorlarda böyle bir şey bulamadım.

    • @AdilErtKaya
      @AdilErtKaya ปีที่แล้ว +1

      @@aliberkozderya3112 sizce rc uçak için nasıl bir set toplamalıyım. Çok pahalı olmayacak şekilde.

    • @enesnalbant61
      @enesnalbant61 ปีที่แล้ว +1

      @@AdilErtKaya Hocam çok pahalıdan kastınız ne bilmiyorum ancak şuan en ucuz kumanda bile tr de 1200 tl

  • @KendimceBirSeyler
    @KendimceBirSeyler 6 หลายเดือนก่อน

    Yorumu buraya yapmam daha doğru sanırım. No name 1400 kv motorum, tüm bağlantıları yaptığımda tekliyor gibi çalışıyo, kısa aralıklarla sağa sola spontane dönüp sonunda duruyor hocam. 40 A esc kullanıyorum, ondan çıkan voltajı ölçtüğümde de dalgalı ve bi + bi - oluyor. Esc mi bozuk acaba ? Yoksa kalibrasyon vb bi ayar mı bozuk

  • @peter-koester
    @peter-koester ปีที่แล้ว

    Why were different LiPo used?
    Under the circumstances, the test says nothing at all.

  • @GAMEmaster-ir8ge
    @GAMEmaster-ir8ge 11 หลายเดือนก่อน

    hi please i need help i bought mc7rb and mc6c transmitter and it cant communicate and i dont know why?

  • @yatzeegamingop
    @yatzeegamingop ปีที่แล้ว

    Şu aralar xxd diye bir marka altında satılıyor. Elimde 5 tane var. Hepsinde denge sıkıntısı var, çalışırken mobilet motoru gibi sarsılıyor. Hafif tarafını bulup alüminyum bant takarak dengesini düzeltince güzel çalışıyorlar.

    • @MiguelRodriguez-qf2qg
      @MiguelRodriguez-qf2qg ปีที่แล้ว

      Donde puedo comprar estos productos

    • @yatzeegamingop
      @yatzeegamingop ปีที่แล้ว

      @@MiguelRodriguez-qf2qg Aliexpress sells them.

    • @FelixTurner-lk2jp
      @FelixTurner-lk2jp 11 หลายเดือนก่อน

      You need to check whether the brand electric bicycle has a loose component, tighten any loose parts, and check alignment and tire pressure; if there is a problem, you still need to contact customer service, wish

  • @sarahrozany7450
    @sarahrozany7450 4 หลายเดือนก่อน

    Olá, essas baterias utilizadas em seus projetos são recarregáveis?

  • @4WingView
    @4WingView ปีที่แล้ว

    Well done 👍🏼👍🏼👍🏼. Clean video display. I did get worried about your fingers though.

  • @extrem2497
    @extrem2497 ปีที่แล้ว

    I have those no name motors but cannot connect propellers to it because it throws the propellers out when working on >%50 Throttle

    • @FelixTurner-lk2jp
      @FelixTurner-lk2jp 11 หลายเดือนก่อน

      “当以超过50%的油门运行时,如果电机无法保持螺旋桨连接,则可能需要制造商的专业评估或指导。

  • @neail5466
    @neail5466 ปีที่แล้ว

    Rpm to pwr ratio isnt adequate for consideration. Or you may say efficiency.
    Probably the most important factor is rotor balance,
    Quality of magnets and enameling of the wires. Cheap motor might nt last so long if kept push to extremes. 'Probably' ...

  • @Eng.Mohammad_Alotaiby
    @Eng.Mohammad_Alotaiby ปีที่แล้ว +1

    Good job
    Straight to the point ❤

  • @vtbn53
    @vtbn53 ปีที่แล้ว

    Crazy, they are no where NEAR the stated prices due to the insanely high shipping prices.

  • @suayyip55
    @suayyip55 11 หลายเดือนก่อน +1

    Elinize sağlık çok faydalı bir çalışma olmuş

  • @fatbubba2097
    @fatbubba2097 ปีที่แล้ว +1

    Could I get away with a 15c 2000 mAh Li-ion battery with one of theese motors?

  • @demej00
    @demej00 ปีที่แล้ว +1

    Way to go noname!

  • @DrFrantic77
    @DrFrantic77 ปีที่แล้ว

    Thanks for sharing, I know the cheap ones as suppo motors

  • @mironr583
    @mironr583 ปีที่แล้ว +1

    Interesting test. Thanks

  • @MrSoniFPV
    @MrSoniFPV ปีที่แล้ว

    I am trying to find out if I can use castle 4600kv motor in plane as it's meant to be for cars, trying to use with 11x50 prop

    • @georgekforrpv6857
      @georgekforrpv6857 ปีที่แล้ว +1

      Such a. High kv motor will burn out with such a big prop. It will pull way way too much amps. Maybe could work with very small prop.

    • @darrellcook8253
      @darrellcook8253 ปีที่แล้ว

      That's how I started out with, low power motors and gearing to spin a prop enough to stagger into the air and wallow about. My first outrunner was a Rimfire and a 25 Amp Castle Creations ESC.
      Gearing? Another high maintenance failure point IMO.

    • @martinb.770
      @martinb.770 ปีที่แล้ว

      There are programs to calculate the prop+motor+voltage combination + their efficiency, to match it for a certain purpose/plane.

  • @fadillahsulaiman9778
    @fadillahsulaiman9778 ปีที่แล้ว +1

    How long would the battery last?

    • @Kendin-Yap
      @Kendin-Yap  ปีที่แล้ว

      It varies a lot according to the capacity of the battery and external conditions.

  • @egeelcin
    @egeelcin ปีที่แล้ว

    i had both and the cheap one is way too tough to spin with hand, kind of abnormal. Maybe this was only mine

  • @TunaExeYT
    @TunaExeYT ปีที่แล้ว

    Abi sen bi videonda trainer ucak yapmistinda fotobloğu nerden bulabilirim 5 kırtasiye gezdik yok

  • @felixsrcworld5112
    @felixsrcworld5112 ปีที่แล้ว

    sometime with no name 1000kv i use 4sel battre and still safe for emax only use 3sel battre

  • @agungingindimengerti2139
    @agungingindimengerti2139 ปีที่แล้ว +3

    no name not bad

    • @John.Doe.2025
      @John.Doe.2025 ปีที่แล้ว +2

      Reeely? Same thrust per watt and 3 time cheaper!

    • @jimn6sxb644
      @jimn6sxb644 ปีที่แล้ว +1

      I have an $8.00 motor from Value Hobby, that is the exact same motor used on a name brand motor that a club member has. His motor costs $38 to replace from the big brand store. I forgot the name of the brand. But in reality, most of the high end motors are produced by the same factories as the no name ones.

  • @sotm2
    @sotm2 ปีที่แล้ว

    Did you use a freshly charged battery for each and every test????

  • @gotikasaskaks
    @gotikasaskaks ปีที่แล้ว +1

    abi ben rc model uçak hobisine başladım senin modellerden yeni başlangıç modelini yapmak istiyorum elimde 1400 kv ilk test ettiğin motor var 4 dokuz gram servom var 40A escm varr fly sky i6x var birde pil gerekiyor ama pili her zaman alamam bütçem kısıtlı bana pil önerirmisin ama birkaç modelde kullanmak istiyorum yeni başlangıçtan sonra birkaç modelde daha kullanmak istiyorum birde senin videonun altındaki 5mm lik fotobloku bulamadım beyazını veya siyahını alsam olurmu

    • @AdilErtKaya
      @AdilErtKaya ปีที่แล้ว +1

      Ben de pil konusunda sıkıntı yaşıyorum. Yurtdışında pil çok ucuz amazon amerikaya bak , bi de türkiyeye bak arada uçuk fiyatlar var.

    • @AdilErtKaya
      @AdilErtKaya ปีที่แล้ว +1

      Ama yinede en uygun yer amazon Tr gibi. Başka bildiğin ucuz bir site var mı?

    • @aliberkozderya3112
      @aliberkozderya3112 ปีที่แล้ว +2

      Pil gerçekten bu günlerde türkiyede çok sıkıntı. Eğer yeterli bilginiz ve beceriniz varsa kaliteli 18650 lion pillerden kendiniz batarya yapabilirsiniz, bunun dışında türkiye içinde uygun fiyata pil almanın yolu yok sanırım. Ben hala yıllar önce hobbyking'den aldığım pilleri kullanıyorum, toplu sipariş verince ucuza geliyordu. Dolar 4 tl civarıydı ve gümrük vergisi %20 - %0 arasıydı. Ne günlere düştük. Küçücük uçakta kullanılan 2s 300-400 mah piller 200 tl üzerinde. 2 yıl önce hobbyking'de indirimde 4 tanesini 8 dolara almıştım...

  • @tunahanbetin
    @tunahanbetin ปีที่แล้ว

    Dronlar favorim

  • @b.w.oostdam8875
    @b.w.oostdam8875 ปีที่แล้ว

    But at a 5 amp extra... That last bit of extra power costs quite a lot... I am a E-max fan but actually only the GT motors. Ik ahte to say it but I need a few but they are now out of stock far too long....

  • @engchoontan8483
    @engchoontan8483 ปีที่แล้ว

    I had given up on computer case fans with variable speeds. I don't overclock either

    • @engchoontan8483
      @engchoontan8483 ปีที่แล้ว

      I definitely don't do 1U or 2U rackmounts either

  • @umutderin6361
    @umutderin6361 ปีที่แล้ว

    Abi 2 sene önce attığın basit rc uçak yapımında 5gr micro servonun yerine 9 gr kullansam olurmu

  • @hodin3341
    @hodin3341 ปีที่แล้ว

    HOCAM BENİM SORUM ŞU BU MOTORLARI BAZI İNSANLAR SU ALTI projesi için kullanıyorlar yani tamamen motor açıktayken su ile temastayken kullanıyorlar. gerçekten bunları su altında kullansak sorun yaşamayız değil mi. bi sualtı prejesi için kulanacağım malum ekonomi yüzünden alıp deneyerek riske atmadan öce sormak istedim. cevaplarsan sevinirim

    • @Kendin-Yap
      @Kendin-Yap  ปีที่แล้ว +1

      Eğer deniz gibi tuzlu su ortamı için düşünüyorsan kesinlikle hata olur. Kısa sürede motorlar korozyon/pas ile kullanılmaz hale gelir. Ve tuzlu suyun iletkenliği nedeniyle kısa devre gibi sorunlar da yaşanır. Göl, havuz gibi tatlı su ortamların da ise bir süre çalışacaktır ama uzun kullanımlarda yine sorun yaşanabilir. Su ve elektrik ikilisi birbirini sevmez. Bir şekilde yalıtımlı ortam oluşturmak gereklidir. İstisna olarak düşük akım ile çalışan küçük pil motorları tatlı su içerisinde kullanıldığında ve kullanım sonrası temizlenip kurutulduğunda zarar görmüyor ama bu sadece çok düşük akım ile çalışan küçük fırçalı motorlar için geçerlidir.

    • @hodin3341
      @hodin3341 ปีที่แล้ว

      @@Kendin-Yap tavsiyen için teşekkürler gerçrkten çok yardımcı oldun ❤

  • @ghostazik
    @ghostazik ปีที่แล้ว +2

    Емакс больше вибрирует

  • @janines4314
    @janines4314 ปีที่แล้ว

    2,81 Watt / g & 2,67 W / g ... it would be intresstin, if the Emax 1400KV. have the same efficiency at 650g trust

  • @manuregi6539
    @manuregi6539 ปีที่แล้ว

    There is a notable difference in ampere draw

  • @swozingt5396
    @swozingt5396 ปีที่แล้ว

    Bende 2 adet 3,7v 1200mah dron bataryası var bunların kablolarını birbirine bağlarsam 7,4v olurmu bir siyah birde kırmızı var kırmızıyla kırmızı siyahla siyah bağlarsam 2s olurmu

    • @Kendin-Yap
      @Kendin-Yap  ปีที่แล้ว

      Seri bağlamalısın. Bir pilin kırmızısı (+) diğer pilin siyah kablosuna (-) bağlanır.

    • @Kendin-Yap
      @Kendin-Yap  ปีที่แล้ว

      Boşta kalan kırmızı ve siyah normal pil çıkışı olacak. Onları birbirine bağlamaya çalışmayın.

  • @lost6617
    @lost6617 ปีที่แล้ว

    Sadly not at all useful since the motors both operated in a completely different point in their curves, so the test results have no meaning, if voltages are controlled then one can compare since motor current is just related to torque and do not tell the full story.
    Furthermore it would be better if you operated both motors at for example 300g of thrust to compare their efficiency during cruise.
    Your chart kind of hints to the eBay being less efficient because it pulls 25% more current and has less than 25% more thrust, you have to include the power draw or voltage also.

  • @douglasalonso2440
    @douglasalonso2440 ปีที่แล้ว

    Correcta comparación
    Pero solo le gana al económico
    Por 800 revoluciones
    De lo demás están iguales

  • @windows10-y3d
    @windows10-y3d 8 หลายเดือนก่อน

    Can I use 7.4v 2200m battery?!

    • @Kendin-Yap
      @Kendin-Yap  8 หลายเดือนก่อน

      Yes you can. But the rpm and power will be lower.

  • @dz-abouttechnique1849
    @dz-abouttechnique1849 ปีที่แล้ว +1

    Excellent!

  • @tornaci84
    @tornaci84 ปีที่แล้ว

    Ucuzdan devam sinirlarda is yapmadikca tam bir fiyat performans canavari.

  • @GörkemKaraca-l8b
    @GörkemKaraca-l8b ปีที่แล้ว

    Bu isimsiz motorun yönü var mıdır iki yönlü esc ile kullanılabilir mi rc uçak yapımında?

    • @Kendin-Yap
      @Kendin-Yap  ปีที่แล้ว +1

      Bu tip motorların yönü yoktur. Tek yönlü veya çift yönlü esc fark etmez. Hepsi ile çalışır.

    • @GörkemKaraca-l8b
      @GörkemKaraca-l8b ปีที่แล้ว

      @@Kendin-Yap 1045 pervane ile 1000kvsı ne kadar akım çeker acaba bilginiz var mı? 30A esc ile kullanılır mı?

    • @GörkemKaraca-l8b
      @GörkemKaraca-l8b ปีที่แล้ว

      pervane boyu ve kv ile çekilen akım arasındaki orantı nedir

    • @Kendin-Yap
      @Kendin-Yap  ปีที่แล้ว +1

      @@GörkemKaraca-l8b Sabit bir orantı yoktur.
      Temel mantık şu şekildedir. KV değeri büyüdükçe pervane küçülmelidir. KV volt başına devir bilgisidir. Yüksek devirde pervane küçültülmez ise motor aşırı akım çeker ve sorun oluşur. Yüksek KV lı motorlar itme kuvvetini motor torkundan ziyade yüksek devirden elde ederler. Ve akım tüketimleri düşük KV lı motorlara göre biraz daha fazladır. Uzun uçuş süresi önemliyse düşük KV lı, yüksek hız önemliyse yüksek KV lı motorlar tercih edilebilir. İstisna durumlar vardır ama genel mantık bu şekildedir.

    • @Kendin-Yap
      @Kendin-Yap  ปีที่แล้ว +1

      @@GörkemKaraca-l8b ESC nin KV değeri ile direk bir bağlantısı yoktur. KV değeri motorun boyutunu, itme kuvvetini ve çektiği akımı temsil etmez. Sadece yüksüz haldeki volt başına devir bilgisini verir. 1000KV motor hangi ölçüdedir. 2012 mi? 2814 mü, 3520 mi vs. vs. Bu önemlidir. Ve ESC yi belirlerken motorun teknik verilerindeki çalışma akımı verisi bilinmelidir. farklı markalarda ve ölçülerdeki 1000KV motorların akım tüketimleri de farklıdır. Pervane seçimi de motorun ölçüsü ve teknik verileri dikkate alınarak yapılır. Sadece 1000kv bilgisi ile pervaneye karar verilemez. Eğer motorunuz 2212 1000KV ise 30A ESC yetecektir. Genellikle 20A ile 30A arası ESC ler bir çok 2212 motor ile 3S pil için kullanılabilir. 4S ile durum değişebilir.. 1045 pervane ile ne kadar akım çeker verisi zaten ezbere bilinemez. Farklı marka motorlarda ve farklı ölçü motorlarda çok değişiklik gösterir. Ayrıca Her 1045 pervane de aynı değildir. Ağırlık ve tasarımına göre motorun çektiği akımı etkiler.

  • @CRAZIESTSANTHAL
    @CRAZIESTSANTHAL ปีที่แล้ว +1

    Super nice informative 👍🙏

  • @swozingt5396
    @swozingt5396 ปีที่แล้ว

    30a esc mi daha güçlü 12 a esc mi çünkü 12a neden daha pahalı 30a nın daha hüçlü olması gerekmiyormu

    • @Kendin-Yap
      @Kendin-Yap  ปีที่แล้ว

      30A tabi daha yüksek akım gücüne sahiptir. Ama fiyatı marka ve ESC nin kalitesi de etkiler. Ve bir diğer sebep ise 6A 12A gibi küçük esc ler çok daha az satılan ürünler olduğu için genellikle biraz daha pahalıdırlar. Üretimin yüksek sürümlü satışa dönüşmesi fiyatları bazen aşağı yönde olumlu etkiler.

    • @swozingt5396
      @swozingt5396 ปีที่แล้ว

      @@Kendin-Yap bide bişey sorucam bir motorda 3kg itiş gücü var demek 3kg lik uçağı uçururmu ben toplam 5kg lik uçak yapsam kaç kg lik iti gücü lazım

  • @Delynanol
    @Delynanol ปีที่แล้ว

    По сути дела дешёвый двигатель обсолютно такой же как брендовый, если сравнивать их тягу и потребляемую мощность, отличия могут быть в силе магнитов, что может повлиять на крутящий момент, но здесь не этот случай, остаётся лишь разница в качестве подшипников и балансировке.
    Если сравнивать эти двигатели с двигателем 50/10, то при той же тяги 50/10 потребляет на 10% меньше энергии, а связано это с тем, что за счёт большего рычага, двигатель 50/10 имеет больший диапазон эффективного режима работы, в том числе на высоких оборотах.

    • @garrypotter5323
      @garrypotter5323 ปีที่แล้ว

      ну ещё разница может быть в сечении проводов, намотке... А так Noname в принципе по эффективности даже превосходит бренд. Ещё бы тест на износ был. Но думаю и здесь noname проходит не сильно меньше бренда. На днях как раз абсолютно такой же пришёл))) Естественно у движков с большим диаметром будет болшьший момент. Но опять же будут уступать по скорости, тут какой конфиг важнее. большой диаметр больше подойдёт вертолёту, или тихоходу с низким потреблением.

    • @Delynanol
      @Delynanol ปีที่แล้ว

      @@garrypotter5323 Ну есть варианты как увеличить скорость на моторе с большим диаметром, можно перемотать его или наболтать напряжения, а можно шаг винта увеличить или длину винта, что даст и тягу больше и радиальную скорость вращения, думаю в любом случае на 50/10 можно добиться хорошей скорости с хорошей эффективностью.

  • @halmakenreuther8843
    @halmakenreuther8843 ปีที่แล้ว

    You get what you pay for. There are always options to buy high end stuff for high end price. I m sure there are 2212 motors out there for 100 bucks so if you want them get them!😁😁😁

  • @collinmccallum
    @collinmccallum ปีที่แล้ว +1

    great info

  • @jasonbotello2291
    @jasonbotello2291 9 หลายเดือนก่อน

    1500 kv ?

  • @marcusriley4105
    @marcusriley4105 ปีที่แล้ว +1

    Nice vid.👍

  • @Abieca18
    @Abieca18 ปีที่แล้ว

    Mantap sangat bermanfaat seksli👍👍👍👍👍

  • @mdmoinul4765
    @mdmoinul4765 ปีที่แล้ว

    ভাই এগুলো কোথায় পাবো

  • @ravebrave8866
    @ravebrave8866 ปีที่แล้ว

    kolamma I go with the no name brand....

  • @nicoappiolaza5789
    @nicoappiolaza5789 ปีที่แล้ว

    Muy bueno!!

  • @ganeshdeshmukh9677
    @ganeshdeshmukh9677 ปีที่แล้ว

    Hello sir,
    All video watching me and old subscriber, So Please can you make "ORNITHOPTER".

  • @needmoreboost6369
    @needmoreboost6369 ปีที่แล้ว

    And then test a dual sky system lol you get what you pay for!

  • @omercancakir
    @omercancakir 11 หลายเดือนก่อน

    İsimsiz alsak ömrü ne kadar olur ? Yine iş yapar değil mi

    • @Kendin-Yap
      @Kendin-Yap  11 หลายเดือนก่อน +1

      Ömür sizin nasıl kullandığınız ve nelere maruz kaldığına göre değişir. Fiyatına göre gayet iyi iş görürler.

  • @jiero7918
    @jiero7918 ปีที่แล้ว

    Can you make rc helicopter?

  • @tapaschakraborty3961
    @tapaschakraborty3961 ปีที่แล้ว

    Ok Nice

  • @myominaung3137
    @myominaung3137 ปีที่แล้ว

    ေမာ္တာမာွလို႔ရလား

  • @mitofun6967
    @mitofun6967 ปีที่แล้ว

    nice one!

  • @infofiery7622
    @infofiery7622 ปีที่แล้ว

    BLDC moter

  • @fidelcatsro6948
    @fidelcatsro6948 ปีที่แล้ว

    wow these little featherweight motors suck over 200watts of power no wonder they can fly!

  • @yusufbalaban733
    @yusufbalaban733 7 หลายเดือนก่อน

    no name motor efficiency=2,97,,,,, emax motor efficiency=2,79