The transformer that is used in the "inverter" is designed for 120-180W. For a while (before the transformer insulation starts to burn) can provide 600-800W for a short time. This third of the power is enough to power the saw or grinder for a few seconds. The saw and grinder is a large inductive load around 2kW, which will soon destroy the "inverter". Therefore, the demonstration of these devices was very short (5s). The TV is fine because its consumption is about 100-140W and can work for more than a minute. Another problem is the 12V 35Ah battery, which provides 420Wh. In a short time of a few seconds, the capacity of the car battery can provide 1kW (in a short circuit even more), but remember that the transformer can only provide 120-180W. Your 14.9kW "inverter" (I don't know how you calculated it because you're wrong) can achieve this power if the transformer was bigger, cooled and toroidal. The wires would have to have a much larger cross section and the power supply of the "inverter" would have to provide over 1167A at 12V. Somewhere below, someone writes that in practice it works differently (probably someone who believes in miracles). This is a big mistake. The theory in electricity is fundamental because it is proven, valid and functional. In practice, only losses are deducted, which for such devices reach values of 10-20 percent. However, the theory also contains these losses through coefficients. But I appreciate the work that took you time, even if the result of your work is only suitable for a small light bulb.
Hoy en día se diseñan sierras con voltajes bajos( con baterías recargables no sé cuál sea el sistema interno) pero cada día se trabajan los electrodomésticos con poca energía eléctrica....
@@EduardoRamirez-nn5zz I am writing about a saw for a normal mains voltage of 220-240V. The power of the saw is given by the relation P = U * I within the rms value of the alternating current, which is given on the saw or grinder label. These network devices are normally designed for a power of 2kW. This performance ensures that the work is done quickly or efficiently and with quality. Battery devices do not save energy, but above all they enable mobility and work wherever there is no electrical connection. You must accumulate the required power in the battery device, which mainly depends on the ampere density of the battery (nominal battery volts may be lower). For example, an 18V cordless drill must use a battery that provides 30A immediately to achieve an instantaneous power of 0.5kW. Manufacturers use a 2.5Ah battery to improve performance over time. This means that it is theoretically possible to work with an 18V 2.5Ah cordless drill for one hour at a constant power of 18 * 2.5 = 45W. If it is possible to regulate the drill, you can theoretically work for half an hour with a power of 90W. The battery must be charged through an AC adapter that normally provides one-tenth the capacity of the Ah battery. This means that it is charged with a current of 2.5Ah / 10 = 250mA. Charging normally takes approximately 10 hours. By this I just say that it is necessary to accumulate energy over time (there is no saving) and at lower voltages there are very important amperes (A), which batteries can accumulate (increase ampere density). If you powered the cordless drill only with the charging adapter, the drill would not work. The battery therefore saves nothing (the required power must first be accumulated in time), but it has other advantages, which are described above. Therefore, I am writing that a converter that has 100-180W is only suitable for a light bulb or a TV. For inductive loads, such as saw, grinder, drill, etc., it is necessary to dimension the converter (hence the transformer) up to 7 times higher power consumption. The grinder, saw and drill can "rotate" in the video to a power input of 100W, but this is only for demonstration in the video, not for work. A longer demonstration would destroy the transformer and the inverter. I hope that this little excursion into the field of electrical engineering was enough.
@@EduardoRamirez-nn5zz amigo la explicación del colega es una ley la capacidad de inducción del transformador hierro silicio mas (utilizado) no proporciona mas potencia de la que por sus características físicas y volumen proporciona no es posible aunque aumente el calibre de los cables convertirían el gran campo magnético en calor no existe otra opción ---- el núcleo obligatoriamente tiene que ser mucho mas grande en un gran porciento donde el área de el núcleo es la variable mas importante... ---- ejemplo fíjate en el tamaño del transformador de un horno micro-ondas
Not a single component of this device is rated to deliver 14.9kW. Starting from the battery-to-invertor wires, there is no way they can carry the current of over 1000 Amps that would be requires from the 12V battery. The size of the transformer is laughable too as are the thickness of the emitter and collector wires. At a push this thing can probably deliver about 1000Watt or thereabout. Testing with the TV and unloaded power tools proves nothing.
It is funny, you correct also, no wire or compontent big anough to carry that kind of amps here. That alot watts for a 120 v ac convertor from a 12v dc ? It is 10 times less amps than it at end of 120 v ac or more. A 90 a battery 10 x less amps ar end of seconary or less is only 9 amps or less. How you going power 90 % of these things ? It is less than total 9 amps 120 acv. ???? Why make this joke for kids to ruin stuff and danherious not insulated the compontents as transisters ???? Plus it not even sinewave it only squarewave. Can not charge computer or phone batterys unless it sinewave. Grow up, this is a osha violation. KIDS DO NOT TRY TBIS DANGIOUS MESS !!!!!!!!
How you get 14900w from small transformer please explain this because 14900 can work 4 air conditioner not only tv or small things like you showed thanks
How its possible smaller step-up transformer can bear 14600 watts ie about 68 amp. In full load for other device to startup upto 105 to 120 ampere .I can't agree.
Thank you You have an inverter circuit that is over 10,000 watts and 50 Hz that the refrigerator and air conditioner use the electricity of that inverter????
Le tienes que poner un cargador de baterías y así las baterías nunca se descargan por que si consigues 19000w y utilizas 6000w y el cargado consume 2000w entonces te sobra energía y puedes cargar tranquilamente la batería por que te sobra energia
Es completamente falso que pueda alcanzar esas cifras, el transformador de salida se ve como de 3 A, lo que a 220 V serían 660 watts y eso suponiendo que los transistores estuvieran mejor montados y con ventilación forzada, que los cables de bajo voltaje fueran más gruesos y que usara al menos una batería de auto (para dar 660 watts tendría que proporcionar 12 V a unos 60 Amperes constantes). Pero no es solo que el wattaje sea un fraude, es que la sección "inversora" es un mal chiste, para que un inversor sea universal, se requiere que proporcione una onda sinusoidal a la frecuencia correcta (50 o 60 hz), si no necesitan que sea universal, basta con que sea una onda triangular o cuadrada suavizada, pero a juzgar por la ausencia de un circuito mínimamente viable, aquí están usando una onda cuadrada sin ningún tipo de suavizado, eso solo sirve para cargas resistivas y motores universales, como el de esa sierra, pero podría dañar equipos electrónicos y definitivamente no sirve para motores de inducción. Dejen de engañar a los incautos.
the transformer cant produce energy .it is just change level amper and voltage to each other and what is switching frequency to cause a sinusoidal 50 hertz?
14900 W / 12 V = 1242 A 3,5 Ah / 1242 A = 0.0028 h So at full power the battery will be drained in just over 10 seconds. Oh wait, 14900w stands for the type of nail used to put the chassis together!
That battery wouldn't last 5 seconds,the transformer would cook itself in a minute and many electrical appliances would be destroyed as it is a square wave not sinewave.
Para que trabaje bien para 4 horas tiene que ser la bateria de minimo a 278 Ah y un transformador man grande En este video es solo una demostrasion que funciona para 2 minutos de tiempo si esta bien.
The transformer that is used in the "inverter" is designed for 120-180W. For a while (before the transformer insulation starts to burn) can provide 600-800W for a short time. This third of the power is enough to power the saw or grinder for a few seconds. The saw and grinder is a large inductive load around 2kW, which will soon destroy the "inverter". Therefore, the demonstration of these devices was very short (5s). The TV is fine because its consumption is about 100-140W and can work for more than a minute. Another problem is the 12V 35Ah battery, which provides 420Wh. In a short time of a few seconds, the capacity of the car battery can provide 1kW (in a short circuit even more), but remember that the transformer can only provide 120-180W. Your 14.9kW "inverter" (I don't know how you calculated it because you're wrong) can achieve this power if the transformer was bigger, cooled and toroidal. The wires would have to have a much larger cross section and the power supply of the "inverter" would have to provide over 1167A at 12V. Somewhere below, someone writes that in practice it works differently (probably someone who believes in miracles). This is a big mistake. The theory in electricity is fundamental because it is proven, valid and functional. In practice, only losses are deducted, which for such devices reach values of 10-20 percent. However, the theory also contains these losses through coefficients. But I appreciate the work that took you time, even if the result of your work is only suitable for a small light bulb.
Hoy en día se diseñan sierras con voltajes bajos( con baterías recargables no sé cuál sea el sistema interno) pero cada día se trabajan los electrodomésticos con poca energía eléctrica....
@@EduardoRamirez-nn5zz I am writing about a saw for a normal mains voltage of 220-240V. The power of the saw is given by the relation P = U * I within the rms value of the alternating current, which is given on the saw or grinder label. These network devices are normally designed for a power of 2kW. This performance ensures that the work is done quickly or efficiently and with quality.
Battery devices do not save energy, but above all they enable mobility and work wherever there is no electrical connection. You must accumulate the required power in the battery device, which mainly depends on the ampere density of the battery (nominal battery volts may be lower). For example, an 18V cordless drill must use a battery that provides 30A immediately to achieve an instantaneous power of 0.5kW. Manufacturers use a 2.5Ah battery to improve performance over time. This means that it is theoretically possible to work with an 18V 2.5Ah cordless drill for one hour at a constant power of 18 * 2.5 = 45W. If it is possible to regulate the drill, you can theoretically work for half an hour with a power of 90W. The battery must be charged through an AC adapter that normally provides one-tenth the capacity of the Ah battery. This means that it is charged with a current of 2.5Ah / 10 = 250mA. Charging normally takes approximately 10 hours. By this I just say that it is necessary to accumulate energy over time (there is no saving) and at lower voltages there are very important amperes (A), which batteries can accumulate (increase ampere density). If you powered the cordless drill only with the charging adapter, the drill would not work. The battery therefore saves nothing (the required power must first be accumulated in time), but it has other advantages, which are described above. Therefore, I am writing that a converter that has 100-180W is only suitable for a light bulb or a TV. For inductive loads, such as saw, grinder, drill, etc., it is necessary to dimension the converter (hence the transformer) up to 7 times higher power consumption. The grinder, saw and drill can "rotate" in the video to a power input of 100W, but this is only for demonstration in the video, not for work. A longer demonstration would destroy the transformer and the inverter. I hope that this little excursion into the field of electrical engineering was enough.
@@EduardoRamirez-nn5zz amigo la explicación del colega es una ley la capacidad de inducción del transformador hierro silicio mas (utilizado) no proporciona mas potencia de la que por sus características físicas y volumen proporciona no es posible aunque aumente el calibre de los cables convertirían el gran campo magnético en calor no existe otra opción
---- el núcleo obligatoriamente tiene que ser mucho mas grande en un gran porciento donde el área de el núcleo es la variable mas importante...
---- ejemplo fíjate en el tamaño del transformador de un horno micro-ondas
Asé es!!! La energía no se crea ni se destruye....excepto en estos videitos de seudo técnicos electrónicos de UA-cam!!!
@@EduardoRamirez-nn5zz hahahhahaahhaha trollll
Inversor n
10 eu modesta parte sempre pensei em fazer um parecido mas não sei porque não tentei .Parabéns MAGAIVER 100%100 .😃
Not a single component of this device is rated to deliver 14.9kW. Starting from the battery-to-invertor wires, there is no way they can carry the current of over 1000 Amps that would be requires from the 12V battery. The size of the transformer is laughable too as are the thickness of the emitter and collector wires. At a push this thing can probably deliver about 1000Watt or thereabout. Testing with the TV and unloaded power tools proves nothing.
Those are asian watts... you have to divide by 10k to get the actual output.
@@DavidSmith-dm8ew Yep, you are probably right, we need a conversion table I suspect.
It is funny, you correct also, no wire or compontent big anough to carry that kind of amps here. That alot watts for a 120 v ac convertor from a 12v dc ? It is 10 times less amps than it at end of 120 v ac or more. A 90 a battery 10 x less amps ar end of seconary or less is only 9 amps or less. How you going power 90 % of these things ? It is less than total 9 amps 120 acv. ???? Why make this joke for kids to ruin stuff and danherious not insulated the compontents as transisters ???? Plus it not even sinewave it only squarewave. Can not charge computer or phone batterys unless it sinewave. Grow up, this is a osha violation. KIDS DO NOT TRY TBIS DANGIOUS MESS !!!!!!!!
Thank you for helping us understand as newbies to the game.
O agree with all your reasons and even many more,simplicity is not sinonimous of power in this case.
Até agora o melhor que ja vi
sim, obrigado bom
How you get 14900w from small transformer please explain this because 14900 can work 4 air conditioner not only tv or small things like you showed thanks
1490w maybe🤣🤣
jajajaja
14900 miliwatts
output wires are too thin to carry even 1000w
hi, le tuan diy, r u sure output is 14900watts ? can show me by using meter the reading amp ,volt and Hz ? don't play play. tq
Exelent,no fuel.And can be replace for geting high price of fuel .thank yuo and God bless
yes, solution for everyone when difficult, thank god for help, thank you good
Good job keep it up
Hi, don't you have schematic diagrams? And how durable can it last.?
Si può avere lo schema elettrico
Mantap om...
Bisa di sebutkan apa saja onderdil yg di butuhkan kan...
Mohon pencerahannya...
ini dalam setengah jam di pakai pasti akan membulkan kebakaran.
Woww 👏 👏...
Now ! you Never need paying electricity any more, good 👍 job, you are Billionaire...
Congratulations 🎊
Or not?....
....Great work there keep it up. Would like to ask for a high quality video though..the one I got here is pixilated
Всё работает от тапка 😂
inpressing well done!! we need to see a diagram & please bring the camera closer
How its possible smaller step-up transformer can bear 14600 watts ie about 68 amp. In full load for other device to startup upto 105 to 120 ampere .I can't agree.
Nice...What's the capacity of that Trasnformer ????? 10A ?? 20A? 30? 50A???
14.9KW?.. really this small transformer have that power? It is only a FAKE video.
Thanks very much sir
yes
149 w thớt vui tính nhỉ thậm chí là lõi cũng ko bảo đạt dc ngần ý...
I might think that the transformer cant handle a longtime use. Diagram please, so that I can build that easily.
Good Job 👍
Very good 👍
Please upload the diagram
Sir please share transformer details
Excelente trabajo.saludos.
عمل جيد ومهارة عالية
هل يوجد مخطط لعمل العاكس
وهل لديك فيديو لعاكس sin wave
Is it possible to make a sine wave inverter, thank you
I will make a sine wave inverter in the near future, thank you for supporting my channel
Thank you
You have an inverter circuit that is over 10,000 watts and 50 Hz
that the refrigerator and air conditioner use the electricity of that inverter????
Woow,, excellent bro,,
thank you good brother
I subscribe your Chanel
thank you good
Can u give me the diagram also got some question to ask can I
Do u have a circuit diagram for your magnificent work
Top amigo
Very good can this inverter run 1 ton A.C(Air Conditioner) please tell me.
Air conditioners must add batteries and invest in cooling fans for inverters
Trafo na 100W ???
You Can have curant from car alternator non stop and motor 220v
Long life and prosperity
La energía no se crea ni se destruye....excepto en estos videitos de seudo técnicos electrónicos de UA-cam!!!
hola amigo saludo desde colombia ese imversor puede com aire acondicionado
Super advice
Yes inverter 🔋⚡💡👍🇺🇦
thank you
Que top moço
Creative video, thanks for sharing :)
yes, thank you good
Hello again why you didn't try Air condition with 1.5 HP
weldone
thank you brother
Can you make one for me and send it to Egypt and whow much it costs
sorry, I only sell it locally
Boa noite vc tem video desse trafo se tiver mande link pra mim assisti obrigado
Bakit Hindi nyo po ginamitan Ng multitester ang inverter Ilan nga po Pala ang reading nya salamat from cagayan de oro city_ Julius
gostava de ter um inversor desses
nice video
Cool
Please where can I buy this transformer? I'll appreciate any information on where and how to order for it.
Hi. Chào bạn mình hỏi thăm bạn chút ? Giá thành cho bộ này nó là bao nhiêu ? Cảm ơn
small transformar but Handling big load. is it really possibile?
If you use it for a long time, you can install a cooling fan
@@letuandiy Transformar details?
No
Sir plz can u help us the turns of this transformer?
Le tienes que poner un cargador de baterías y así las baterías nunca se descargan por que si consigues 19000w y utilizas 6000w y el cargado consume 2000w entonces te sobra energía y puedes cargar tranquilamente la batería por que te sobra energia
O Carretel que estou encontrando na net é 26 x 26 muda o que
Trapo nya Model apa mas klw mngunakan trapo mrk lain Gmna ya mas 👍🙏🙏
Diagram plss. I want to assemble to. Thank you.
How many amperes are in the transformer?
super je serais intéresser par votre produit j habite en france dite moi combien vous le vender
Je suis désolé de le partager pour que tout le monde le fasse, ce produit n'est vendu que localement
@@letuandiy merci de m avoir répondu et très bonne continuation pour votre chaine bonne fête de Pâques
Ma trattasi di 230V 50 Hz sinusoidale ?
Good work
thank you good
Posso averne uno?
Please upload a Diagram in work Please 🙏 very good 👍 working 💪
working what?, Have you tried ever.. he fooled you and you says working. my be you re from mars where the magic works 😅
Perfect
Le Tuan Div comprate un medidor de watts y muestra le a la gente el consumo del electrodoméstico y a la vez el consumo del circuito en ése momento.
amazing , can you make lab power supply 30 v 5 A ?
tomorrow there will be a clip of 50v
Es completamente falso que pueda alcanzar esas cifras, el transformador de salida se ve como de 3 A, lo que a 220 V serían 660 watts y eso suponiendo que los transistores estuvieran mejor montados y con ventilación forzada, que los cables de bajo voltaje fueran más gruesos y que usara al menos una batería de auto (para dar 660 watts tendría que proporcionar 12 V a unos 60 Amperes constantes).
Pero no es solo que el wattaje sea un fraude, es que la sección "inversora" es un mal chiste, para que un inversor sea universal, se requiere que proporcione una onda sinusoidal a la frecuencia correcta (50 o 60 hz), si no necesitan que sea universal, basta con que sea una onda triangular o cuadrada suavizada, pero a juzgar por la ausencia de un circuito mínimamente viable, aquí están usando una onda cuadrada sin ningún tipo de suavizado, eso solo sirve para cargas resistivas y motores universales, como el de esa sierra, pero podría dañar equipos electrónicos y definitivamente no sirve para motores de inducción.
Dejen de engañar a los incautos.
Hi what kind of transformer is that or what number could a schematic diagram thank you!
Nicht wahr und unterdimensioniert😂❤Rechteck.ich gebe dem Schwindel max. 500 Watt.😂
the transformer cant produce energy .it is just change level amper and voltage to each other and what is switching frequency to cause a sinusoidal 50 hertz?
Recuerda no dañar el cable del aparato hace una pequeña extensión
e tenho muitos transformadores de 12 voltes para 220v
Hola amigo buenas noches dos preguntas vendes ese inversor de en cuanto lo das pero me gustaría con una toma a 127 vol
Puedo hacerlo técnicamente, pero solo puedo vender localmente
Mantap
hello friend ' what modification is needed to use with 24V??
have to redo the transformer
Hola Le Tuan, la parte electrónica funcional igual tanto para 12 como 24 voltios? ¿Es un aparato de onda sinusidal?
Good job!!!
thank you
14900 W / 12 V = 1242 A
3,5 Ah / 1242 A = 0.0028 h
So at full power the battery will be drained in just over 10 seconds.
Oh wait, 14900w stands for the type of nail used to put the chassis together!
Base on thinking not in theory’s
У меня вопрос к Вам куда подключон вывод эмитента транзистора b688
1.5 tons Ac chalega
We need 48dc to 220ac kindly make a video thanks 👍
this project i will do in the future
Hello sir magkano po yan inverter mo pag billin ko sir salamat sir
Ang inverter na ibinebenta ko sa lokal ay 80$
Please show the components name and value and Circuit diagram
hello first time here to say hello, if you want to come too, okay?
Você não faz pra vender não??
Amigo
How can someone charge the battery that will power this inverter back
👏
tenho os transistores 3055
👍🌟👍🌟👍🌟👍🌟👍🌟👍🌟
thank you
The circuit diagram❓
Who cares if he dose not know what he is doing, He has cool music, so he must know more the any one else..
Nome do transformador?
Welding mashine ok
👍👍
That battery wouldn't last 5 seconds,the transformer would cook itself in a minute and many electrical appliances would be destroyed as it is a square wave not sinewave.
Obviously is totally fake by a large margin!. If things were just that simple , the World must have been much better!.
But good effort.
Hi bro this prodaktt sail 🤔
hello good brother
This product what i want
cual es el diagrama de conexiones
nhin cai bien ap cu chuoi the kia la hieu roi :))))
Address tell me I'm ordering this motter
Para que trabaje bien para 4 horas tiene que ser la bateria de minimo a 278 Ah y un transformador man grande
En este video es solo una demostrasion que funciona para 2 minutos de tiempo si esta bien.