@@electronicshelpcare @RajitElectronic663 How to check toroidal transformer if primary winding is correctly done as i am getting humming sound and capacitor and diode is getting hot also.
Brother Gage of copper wire not mentioned in this video. please tell me which number of gage is better for this kind of transformer or which Gage number's copper wire used in this video by you. And remember most of videos of transformer making by you , Gage number not show or not mentioned so it's a request that please always mentioned Gage of wire because your work is extra ordinary all your videos of transformer making are complete and so good 👍👍👍 , only missing is gage number.
For those who have asked or will ask what is 42. Its an constant, which has to be used when calculating how many turns equals 1 volt. I wasn't sure myself until I read up on it a little. www.eevblog.com/forum/projects/transformer-calculations-and-equations-in-here/ Would point out the calculations for how many required metres has not been shown in the tutorial. It seems this was already done since the shuttle holding all of the magnet wire. Had already been prepared. I wouldn't advise using any form of tape etc to isolate unless it has an high torrence to heat. Although many cover the core with cardboard from an typical cardboard box before applying the primary winding. Core ought to be isolated with Epoxy Resin before adding something like cardboard (Unless the core has already been encased). After each winding further isolation using high temperature tape needs to completely cover the transformer. Epoxy Resin would also give the transformer a good healthy finish as it would protect it from moisture. Other than pointing out the calculations in terms of the magnet wire length. I feel its a good tutorial. People Ive seen have asked about the AWG (Gauge). This doesn't really matter as the amperage depends upon your own requirements. Although would need to know the maximum wattage the core can handle before it saturates.
As already shown that the width is 4 inch and the depth is 4 inch so the core cross sectional area is equal to 16 sq inch. The length of 1 turn of wire is approximately (1.1×2×(4+4)) =18 inch.
Im not electronics but i loved to know more about the diagram of mother board and hope to build and upgrade my amplifier, still watching and learning on your videos thanks and keep inspiring!
I always ask this question, and up to now never got an answer. I see it this way; take a circle. Most of us know what 3,147… is. I’m still looking for that formula where 42 rolls out.
ভাই আপনার ভিডিও গুলো অনেক সুন্দর তাই কয়েকটা ভিডিও দেখার পরেই আপনার চ্যানেল টা আমি সাবস্ক্রাইব করছি খুব সুন্দর করে আপনি বুঝিয়ে দেন এজন্য খুব ভালো লাগে। তবে আপনার কাছে একটি প্রশ্ন যদি আনসারটা বাংলায় দিতেন ট্রান্সফর্মার বাধার ক্ষেত্রে আপনি যখন 42 দিয়ে ভোল্টেজ ভাগ দিচ্ছেন এই 42 কোথা থেকে আসছে এবং এটা এবং এটা আপনি কি মনে করে 42 দিয়ে ভাগ দিচ্ছেন যদি একটু বুঝিয়ে দিতেন মূলত আমার প্রশ্ন এই 42 টা কোথা থেকে আসছে কোথায় পাচ্ছেন আপনি যদি কাইন্ডলি একটু বুঝিয়ে বলতেন।
mas bikin vidio cara menentukn cor dan rumus untuk menghitung voltase yg kita ingin kn. seperti bkin travo EI kn ada rumus nya jd gmpng kita bikin nya tnpa hrus ukur pke multitester dulu .
Sir if 42 is the constant for transformer then show us the computation to be use and the ampere of input and output winding i do believe that there is a computation for that could you please complete your illustration to make us believe in you thanks.
Olá meu amigo, sou Brasileiro gosto muito dos seus vídeos são muito bons, e bem didático mas tenho dificuldade em traduzir algumas palavras, peço por gentileza desenhar bem as letras, e as vezes não entendo umas silgas, mas tudo bem, parabéns.
Brother we don't have the electric steel sheet in Saudi Arabia to make the laminated core. Please let me know if it's possible to make it out of stainless steel strips. I will use quartz glue powder to insulate it while turning it making the core
Sir my comment is you did not show the computation to get the gauge of wire for primary and secondary as if you are just guessing how could you rewind such xformer without computing the power and the size of wire to be use nxt time around show it to us we know that you are good but lacking in explanation.
Sir mere pass 256watt ka core hy jis ko 18-0-18, (14amp) main tayar karna hy 14 amp current ke liye secendry swg 12 no istamal hogi ya swg 15 no istamal Hogi thanks
What about -35v between +35v voltage. because I build dual output 35 0 35 toroidal to amplifier first time but I am confuse how many voltage between 3 connection. I think I was wrong connect winding because -35v to +35v No power zero voltage pleas help me Thanks,
asalam-u-alaikum bhai mere pass 3.2cm×5cm ka core hy 3.2×5=16 42÷16=2.625 220×2.625=578 turn 18×2.625=47 turn 16×16=256 watt ( 256÷220=1.16amp 22 wire gauge ) ( 256÷18+18=7amp 15 wire gauge ) meri calculation bhi sari theek hy par bobin chota hy wire puri nahi a rahi is par sahid wire buhat moti ha mere pass jo wire hy ( SWG ) yaha par ( AWG ) wire nahi milti to kiya mujhe famula change karna hoga guide me thanks
The primary diameter of the enameled wire, the secondary diameter of the enameled wire, there are 4x4 is a volt voltage? My english is not ideal so through google translation
I really like your tutorial keep up the good work
thanks
@@electronicshelpcare
@RajitElectronic663
How to check toroidal transformer if primary winding is correctly done as i am getting humming sound and capacitor and diode is getting hot also.
Brother Gage of copper wire not mentioned in this video. please tell me which number of gage is better for this kind of transformer or which Gage number's copper wire used in this video by you. And remember most of videos of transformer making by you , Gage number not show or not mentioned so it's a request that please always mentioned Gage of wire because your work is extra ordinary all your videos of transformer making are complete and so good 👍👍👍 , only missing is gage number.
For those who have asked or will ask what is 42. Its an constant, which has to be used when calculating how many turns equals 1 volt. I wasn't sure myself until I read up on it a little.
www.eevblog.com/forum/projects/transformer-calculations-and-equations-in-here/
Would point out the calculations for how many required metres has not been shown in the tutorial. It seems this was already done since the shuttle holding all of the magnet wire. Had already been prepared.
I wouldn't advise using any form of tape etc to isolate unless it has an high torrence to heat. Although many cover the core with cardboard from an typical cardboard box before applying the primary winding.
Core ought to be isolated with Epoxy Resin before adding something like cardboard (Unless the core has already been encased).
After each winding further isolation using high temperature tape needs to completely cover the transformer.
Epoxy Resin would also give the transformer a good healthy finish as it would protect it from moisture.
Other than pointing out the calculations in terms of the magnet wire length. I feel its a good tutorial.
People Ive seen have asked about the AWG (Gauge). This doesn't really matter as the amperage depends upon your own requirements. Although would need to know the maximum wattage the core can handle before it saturates.
As already shown that the width is 4 inch and the depth is 4 inch so the core cross sectional area is equal to 16 sq inch. The length of 1 turn of wire is approximately (1.1×2×(4+4)) =18 inch.
Im not electronics but i loved to know more about the diagram of mother board and hope to build and upgrade my amplifier, still watching and learning on your videos thanks and keep inspiring!
Thank you sir from Pakistan.
Wow👍👏😘 watching sershe tech
Very nicely rewinding thanks
Nice explained sir
Thanks for this video b😊
Thankyou sir 100% helpful video great .
Most welcome
Please visit for diagram
electronicshelpcare.net/speaker-protector-circuit-diagram-using-ne555n/
What is the type of core which you have used ? Please tell me about the core and the core material .
Nice job
I love your video relly
Arumai nanri 🙏🙏🙏👌👌👌
Sir compute the input ampere and output ampere because its the bases on how to get the size of wire to be rewind.
Where did you get the value 42 in your working
Its constant 42 in toroidal trans.
What is that white you use to cover the primary winding sir??
شريط قماش حرير للحفاظ على ورنيش الاسلاك
where does the constant 42 come from ??
Same question for me
I always ask this question, and up to now never got an answer.
I see it this way; take a circle. Most of us know what 3,147… is. I’m still looking for that formula where 42 rolls out.
Nice brother
the 2.625 is the v/turn, the core area is the 16...
Thank you Sir.
Dont you have any brush for the varnishing moment. And dont you have tape cutter?
ভাই আপনার ভিডিও গুলো অনেক সুন্দর তাই কয়েকটা ভিডিও দেখার পরেই আপনার চ্যানেল টা আমি সাবস্ক্রাইব করছি খুব সুন্দর করে আপনি বুঝিয়ে দেন এজন্য খুব ভালো লাগে। তবে আপনার কাছে একটি প্রশ্ন যদি আনসারটা বাংলায় দিতেন ট্রান্সফর্মার বাধার ক্ষেত্রে আপনি যখন 42 দিয়ে ভোল্টেজ ভাগ দিচ্ছেন এই 42 কোথা থেকে আসছে এবং এটা এবং এটা আপনি কি মনে করে 42 দিয়ে ভাগ দিচ্ছেন যদি একটু বুঝিয়ে দিতেন মূলত আমার প্রশ্ন এই 42 টা কোথা থেকে আসছে কোথায় পাচ্ছেন আপনি যদি কাইন্ডলি একটু বুঝিয়ে বলতেন।
Sir 45-0-45 8 amp ke lie kon sa number cor lagega
Stop the music first
Sir please guide me. When i prepare primary coil and checked with 220 v. I become very hot very soon. Was i do anything wrong ?
whatsapp me 008801980060190
No explanation for the sizes of wire you're using? How many amps and power?
ruclips.net/video/bjskWPN7AfU/видео.html
electronicshelpcare.com/make-toroidal-transformer/
I think this video can help you - ruclips.net/video/lyZ7nM6Fo94/видео.html
hey can u help with calculate the secondary turn winding 120 V (50/60Hz) 300mA secondary 1:17.0V 0V 17.0V / 0.45A 15W secondary:2 0V 10V / 1A 10 W
Which type of tape or cloth u ues
Good night Trafoyu sarmsk için tel kalınlıgį kac mm olmasi gerekir
Bro ye metal khn se milega jispr copper ki yar letni h
Hello, a 17cms2 toroid how many turns should it have for 120vac and wire number?
Alguém sabe que liquido ele joga em cima do toroid
Sir ya jo apne whit tape li h ap na ya magnate ma utari h ya or kuch h
mas bikin vidio cara menentukn cor dan rumus untuk menghitung voltase yg kita ingin kn. seperti bkin travo EI kn ada rumus nya jd gmpng kita bikin nya tnpa hrus ukur pke multitester dulu .
Konsi guige ki wire chahiye uski calculation to dikhaiye??...
Please visit for diagram
electronicshelpcare.net/speaker-protector-circuit-diagram-using-ne555n/
Hello sir the direction of rolling primer and secondary one direction is the opposite?
can someone tell me is that a magnet ? or smthing else on which he winds the copper wires
My friend how are you doing there are a random of the 3000 VA I want to make it McCain welding iron please answer and thank you
How to wire size?
ruclips.net/video/bjskWPN7AfU/видео.html
Como se llama esa cinta de envolver y donde se consigue
Please visit for diagram
electronicshelpcare.net/speaker-protector-circuit-diagram-using-ne555n/
Sir what is the number of wire for primary and seconday? Is that 22 18 or 16? Please answer that you.
electronicshelpcare.com/build-a-transformer-or-constructing-transformer/
to pour varnish u can dip that transformer in to the varnish
Sir if 42 is the constant for transformer then show us the computation to be use and the ampere of input and output winding i do believe that there is a computation for that could you please complete your illustration to make us believe in you thanks.
Olá meu amigo, sou Brasileiro gosto muito dos seus vídeos são muito bons, e bem didático mas tenho dificuldade em traduzir algumas palavras, peço por gentileza desenhar bem as letras, e as vezes não entendo umas silgas, mas tudo bem, parabéns.
But not briefing, how to use the wire guess. How to calculation it ?
Brother we don't have the electric steel sheet in Saudi Arabia to make the laminated core. Please let me know if it's possible to make it out of stainless steel strips. I will use quartz glue powder to insulate it while turning it making the core
what is the thing you used for insulation after every group of turns and what is the name of that brown liquid you used
ruclips.net/video/bjskWPN7AfU/видео.html
please show the wire guage you use .thank you
Why do you wrap the coil around something and put the coil around again?
what is the white ribbon is for how it called what is the liquid in the bottle when use how it called?
how about the size dia.of coil primary and secondary winding sir?
dear friend what is the wattage of this transformer
volt*amp=watts. 35volt*10amp=350watts
ruclips.net/video/bjskWPN7AfU/видео.html
How do you know the power rating of the transformer core
Sir my comment is you did not show the computation to get the gauge of wire for primary and secondary as if you are just guessing how could you rewind such xformer without computing the power and the size of wire to be use nxt time around show it to us we know that you are good but lacking in explanation.
Sir mere pass 256watt ka core hy jis ko 18-0-18, (14amp) main tayar karna hy 14 amp current ke liye secendry swg 12 no istamal hogi
ya
swg 15 no istamal Hogi
thanks
thanks
In complete information how we can get the constant power of toroid and wire gauge sir?
Hi how did you select the size of primary n secondary wires
bro wire ka diameter kitnaka bhi lesktehai
commentes plzzz
Core area 4*4=16. Tpv=42/16=2.625 pt. 220*2.625=577.5=578
Where from 42
it's the math
it's the math
ruclips.net/video/bjskWPN7AfU/видео.html
42 is the contracting rules of transformer
how much wire size for the primary part ... ??
ruclips.net/video/bjskWPN7AfU/видео.html
How to find core watt
sir how to calculate the output current......and which guage to use.......🤔
electronicshelpcare.com/make-transformerbuilding-constructing-transformer/
How to get the size of wire sir?
Where do i get the core?
battery charger core
Please visit for diagram
electronicshelpcare.net/speaker-protector-circuit-diagram-using-ne555n/
@@electronicshelpcare im talking about the core to make a toroidal transformer
toroid magnet kahan se milega
220v wire gej ? 35v 0 35v wire gej ?
Uska ampere kitna hai ?
Bro i have small doubt 1 turn means total 1round or height n width
Thanks 🍇🍇🍇
sir,সেকেন্ডারিতে যে দুইটি তার একসাথে পেচিয়েছেন,দুইটাই কি ৯২ turn দিয়েছেন??
yes
How to selecte wire gauge ?
first 220v second 2×35 wich elektronik master
Long live the hands, my dear teacher, how do I know the diameter of the wire for the primary coil and the secondary coil (jack coil)
What about -35v between +35v voltage. because I build dual output 35 0 35 toroidal to amplifier first time but I am confuse how many voltage between 3 connection. I think I was wrong connect winding because -35v to +35v No power zero voltage pleas help me Thanks,
Where you have found 42
mantap boossss
how use swg no primery
you find a winding truns. only . how to find swg of wire..
there have another video in my channel for gauge for wire.
electronics help care
transformer ka core kis metal ka hota h
See wer saiz primari aur seconddari ka bata dijiye
ruclips.net/video/bjskWPN7AfU/видео.html
How I calculated the amp.?? Or How to build according my need ampire
In complete information .. toroid power and wire gauge ampere
asalam-u-alaikum
bhai mere pass 3.2cm×5cm ka core hy
3.2×5=16
42÷16=2.625
220×2.625=578 turn
18×2.625=47 turn
16×16=256 watt
( 256÷220=1.16amp 22 wire gauge )
( 256÷18+18=7amp 15 wire gauge )
meri calculation bhi sari theek hy par bobin chota hy wire puri nahi a rahi is par sahid wire buhat moti ha mere pass jo wire hy ( SWG )
yaha par ( AWG ) wire nahi milti
to kiya mujhe famula change karna hoga
guide me
thanks
Boss is nay core area he galet nikala hay...farmula hay..ot dm- in dm x hight/2=core area..
ruclips.net/video/lyZ7nM6Fo94/видео.html....y video check kero..
Ea 42 keya hai.
rules
Bai ai hishap ta kemon Koran voice diye video ta Korben
What is the VA rating of this toroidal transformer?
They have not discover any formula for VA ratings till now, because they don't know the window area of the toroidal core.
esse trafo pega mais potencia .
The primary diameter of the enameled wire, the secondary diameter of the enameled wire, there are 4x4 is a volt voltage? My english is not ideal so through google translation
Salaam How to know wire number for transformer primary and secondary
ruclips.net/video/bjskWPN7AfU/видео.html
vaiya amr amplifier 35-0-35 to atake r o boro banate ki add korte hobe.pls help me
Sir,where did you get the size of wire?
ruclips.net/video/bjskWPN7AfU/видео.html
Big brother, 16 is its cross-sectional area, 42 in addition to 16,42 what meaning, the emergence of no reason?
42 is the Rules dear
ruclips.net/video/bjskWPN7AfU/видео.html
I have a question how connect winding dual supply 35v 0 35v
make 2 time. secondary.
Ek sath 2 wire leker winding kerna 30-0-30 ke transformer ke liye
sir toroidal transfar ka wattes & amp. kaise pata kare ?
transformer pe kohi bhi sticker nahi hai
Sir what size of toroid core is needed to to make 32-0-32 v 6 amp. toroidal transformer. Please reply.
whatsapp me 008801980060190
electronics help care Sir I need 6 amp. 32-0-32V TRANSFORMER . So kindly give details. Thanks.
electronicshelpcare.com/how-to-make-transformer-at-home/
sir where to buy toroidal cores . please send me the links
প্রাইমারি তার কত নাম্বার 🤔বললে ভালো হয়
Noisy enough?????
তারে সাইজ কি ভাবে নিনয় করব