{529} How To Make Series Test Lamp / Portable Series Test Lamp / Test Board for Workbench

[@aanishkadailydose]

First lk first comment

[@HaseebElectronics]

i am thankful for your valuable comment

[@aanishkadailydose]

@@HaseebElectronics jzakallah khair Haseeb Bhai k ap ny mujhy pin chbhooo di 😜

[@kmhovlog6185]

like so great sharing superb job my dear

[@HaseebElectronics]

thanks a lot best regards

[@Guriyavlogs1]

Haseeb bhai bahut acche tarike se gayad karte hain aap

[@HaseebElectronics]

thanks a lot best regards

[@ARA-HOUSE]

Lk 92 wonderfull👍 👍👍

[@HaseebElectronics]

Thank you so much dear sister

[@Guriyavlogs1]

Allah aapko zyada kamyabi de Ameen 💕💕

[@HaseebElectronics]

Aameen Jazaak Allah khair

[@mehdibarmooz8522]

Thank you very much for Responding to my enquiry 🙏

[@HaseebElectronics]

My pleasure 😊

[@FishingNOutdoorFun]

wow really great and informative videos.. keep sharing

[@HaseebElectronics]

best regards and special thanks

[@davestredulinsky]

An interesting video about making these series test lamps and test board for a workbench. I enjoyed to the 6:28 end. Thank you my friend.

[@HaseebElectronics]

thanks a lot please accept my best regards

[@HarlavanisPanagiotis]

Amazing video dear friend, have a happy day and Happy New Year!!!

[@HaseebElectronics]

best regards dear friend have a nice day

[@JanviBlogs86]

100 lk dear💕💕💕 super share Bhai

[@HaseebElectronics]

thanks a lot dear sister

[@gopalraovellanki9826]

Very good idea sir 👍 Thank you for sharing Good night 🙏

[@HaseebElectronics]

most welcome and special thanks

[@voiceofimrana]

Ssuepeb sharing Zabrdast amazing

[@HaseebElectronics]

thanks a lot dear sister

[@aminkhanone7627]

Salam sir very simple way of making a series lamp

[@HaseebElectronics]

Thanks and welcome

[@YT_Wadas]

hello friends good night it's really good

[@dzabakwesi2213]

Thanks for the knowledge. Thank you for sharing what ever you know so we could also learn

[@HaseebElectronics]

My pleasure!

[@lemon_noor]

So beautiful sharing

[@HaseebElectronics]

thanks a lot

[@susantaatha6468]

Beautiful information It's must require to check any power supply.

[@sabhig]

WOW Sir Excellent tutorial 👍👍👍

[@qaiserqureshi100]

Masha Allah, Excellent sharing Best wishes from London 🇬🇧

[@HaseebElectronics]

Thank you so much bhai

[@deesevenengalan3678]

I Like your all videos Sir from philippines subscriber here

[@HaseebElectronics]

best regards and special thanks

[@deesevenengalan3678]

Thank You Appreciate Sir❤🙏

[@hk9272]

hi, You are really good. The videos are understandable. Thank you so much

[@HaseebElectronics]

You are welcome!

[@vijayakumarkumar9190]

Very good and useful information sir thanks

[@HaseebElectronics]

special thanks and best regards

[@1beejay1]

Thank you, Haseeb, for the video. That was one of the most informative video.

[@HaseebElectronics]

best regards and special thanks

[@garn6223]

Thank you very much sir for give me a new idea 🙏🙏🙏🙏🙏

[@HaseebElectronics]

it is my pleasure i will make it practical as well soon

[@limrakitchenwithnargis7328]

Good 👍 job haseeb bhai

[@emrterz3388]

thnk you, that is very simple and useful

[@HaseebElectronics]

You are welcome!

[@zakiausa]

Salam brother full watching your work 💐🇺🇸👍god bless you brother

[@HaseebElectronics]

best regards dear sister

[@mehdi7136]

Thanks for your great videos 🙏🙏

[@HaseebElectronics]

it is my pleasure

[@muhammadishtiaq24]

Excellent thanks for sharing

[@HaseebElectronics]

thanks a lot best regards

[@elianepaz6445]

Assalamu'alaikum 🙏Good morning my friend I admire your amazing work congratulations God bless you 🙏😘🌺🇧🇷

[@gauripartapshanker9197]

Nice technique. Thank u

[@HaseebElectronics]

You are welcome!

[@goutammukerjee6229]

Very good guidance, Thanks

[@HaseebElectronics]

best regards and special thanks

[@ISAIAS_Rincon]

Gracias, saludos de Bogotá - Colombia - Sur america

[@HaseebElectronics]

Saludos cordiales y un agradecimiento especial por su valioso comentario. Manténgase bendecido.

[@limrakitchenwithnargis7328]

Very helpful video ❤️ share super

[@sairajannat]

Good job 👍

[@HaseebElectronics]

welcome and special thanks for your valuable comment

[@machiElectronics]

Thanks sir your great videos

[@HaseebElectronics]

it is my pleasure

[@winstonedwards8466]

Your content is so wonderful to me thank you,,???? can you show how in detail to connect wire to the PCB

[@ZINDGIGULZARHAI]

Zbrdst informative video😍💖👍

[@HaseebElectronics]

Thank you so much 😊 best regards for your valuable comment

[@جمالالعبد-ف4ج]

جزاك الله خير

[@HaseebElectronics]

best regards and special thanks

[@BooBop1987]

Nice One My Friend!🙂

[@josephndungu2240]

Thank you so much for your educative videos,can you talk about how to get the value for burnt resistor.

[@newsinfotv4196]

Great video

[@HaseebElectronics]

thanks a lot best regards

[@bundadita7505]

Assalamualaikum wr wb semangat

[@irfanyousaf391]

Good information

[@HaseebElectronics]

best regards and special thanks

[@chamindadissanayake7607]

Very good good idea bro.

[@HaseebElectronics]

Thanks and welcome

[@TYGAMatt]

I had some failures before making a series lamp. It is a very good safety tool and everyone should make one if testing smps or atx power supply etc.

[@HaseebElectronics]

yes dear, it is very important safety tool while working on some circuit boards specially power electronics it covers many mistakes while working on some circuit and also easy tool in troubleshooting

[@YoutubeBaruHamid]

Waalaikumussalam wr wb Good work brother 👍👍👍❤️

[@nadiavillagefood8055]

Thanks for sharing this video 👍

[@HaseebElectronics]

thanks a lot best regards

[@singarsaleembalchani4130]

ماشاءاللہ ماشاءاللہ ذا

[@HaseebElectronics]

بہت شکریہ پیارے بھاءی

[@maissathiaw963]

Manha allah thanks u a lot brother God bless

[@HaseebElectronics]

Always welcome

[@AbdulMomenZargar60]

Great Job Liked It # 221

[@HaseebElectronics]

thanks a lot bhai

[@rashminaik6039]

Thanks.....sir ji...

[@HaseebElectronics]

bets regards and special thanks

[@TechGuruGR]

very useful tool for every smps repair. Although, can you explain please Sir, why some times on some TV PSU boards with A-PFC, the bulb (100W) stays fully on despite the fact that the board is OK after the repair?

[@DachaLife]

GREAT SIMPLE VIDEO, I love it

[@HaseebElectronics]

best regards and special thanks

[@dantronics1682]

looking at your circuitof the bench test, I was wondering why you would want to turn off the first bulb, the one I made have the bulb always connected, I just use 1 switch in parallel when I want full power

[@HaseebElectronics]

really great and perfect point I am thankful for your valuable suggestion. and you are absolutely correct that first lamp should remain in circuit all the time please accept my best regards 💕

[@jayasankar7422]

Good nice explanation. Very easy to understand. Calculated 50ohms is 1000w. Its 500 ohms ? Sir 🙏🏻.

[@freecard4410]

I have 2 100w lamp , how do I connect then together so they become 1 200w lamp

[@HaseebElectronics]

connect both lamps in parallel. as i discussed in the diagram

[@freecard4410]

@@HaseebElectronics thank you ;)

[@jjg2753]

@@HaseebElectronics Since the power is same in series and parallel, may i know why not connect both lamps in series? I know it is convenient for more option but have another reason? By the way, thank you to share this current limiter

[@Edmorbus]

Thanks for sharing

[@HaseebElectronics]

best regards and special thanks

[@Cooking24-b2s]

Nice video bhai

[@FancyBangles]

MashAllah bhai

[@HaseebElectronics]

thanks a lot bhai

[@ranamanwarurdupoetry8990]

ماشاءاللّٰه‎

[@nasserahmed583]

Thank you for your ongoing efforts to share your experiences and knowledge! I have a question please. Can a servo-motor regulated full automatic transformer be used as an isolation transformer? Thank you again.

[@HaseebElectronics]

thanks a lot for your valuable comment servo transformer is a variable auto-transformer, and auto-transformer doesn't provide isolation \ you have to select separate primary and separate secondary wound transformer

[@nasserahmed583]

@@HaseebElectronics Thank you for your prompt reply! May Almighty Allah reward you now and then.

[@clementihammock7572]

Some China guys cleverly integrated three functions into one testing box. i.e. Series Test Bulb Protection with fuses and MCB, Adjustable DC 30v 5A output Bench Hobbyist PSU, and quick simple LED Light Strip testing.

[@Versatiledani]

informative video

[@HaseebElectronics]

thanks a lot dear sister

[@yancymuu4977]

Thanks for your great videos. Is the E wire the same as ground in US?

[@HaseebElectronics]

Yes, correct Safety Ground / Earth / Ground wire is same

[@thankyou7741]

For making a series lamp, why there is need to bypass switch? Can you explain how can we decide which watt lamp is required, if 75w 100w or 200w for which application? Some smps have two separate fuse one in hot side ac section and one in hot side dc section after main capacitor with same ratings why?

[@HaseebElectronics]

while using series lamp if we need to apply full power we can apply direct power by just turning ON bypass switch it is useful way for small smps circuit like mobile chargers to some 100 watt industrial power supplies we can sue 100 watt series lamp for inverter ac boards / sewing machines boards / washing machines we can use 200 watt for welding machines and inverters / UPSs we can use 300watt so the same configuration can be utilized for multipurpose repair work

[@norsairi]

can i use 60 watt lamp to test tv?

[@HaseebElectronics]

yes 60 watt can be used. in some conditions, it will not provide enough current. if light up. then use 2 lamps in parallel 60 watt each

[@math3390]

I was also thinking to create series lamp but also witl watt/amp meter and switch in same box.

[@HaseebElectronics]

yes that will a very beneficial addition in the series board.

[@rahmatullahpopal9347]

Asalamualikum Way we can not ude led lampe as a test lampe

[@pedroads7683]

Does it protect from short circuits shock sir ?

[@HaseebElectronics]

No. it just reduces the input current for the DUT / UUT. in case any short circuit in load it will not allow more damages

[@pedroads7683]

@ so if short circuits it’s prevent from tripping breaker. Right?

[@abdulzaheed5272]

Wa aleikum salam varhmathulla

[@HaseebElectronics]

thanks a lot for your valuable visit

[@jjg2753]

on 5:35，100W bulb each. Means that turns S1 on to use 100w，S1 and S2 on to use 200W?

[@HaseebElectronics]

exactly yes. these switches will provide lamps in series of the load

[@jjg2753]

@@HaseebElectronics P=V^2/R, thus, 200w * 50 ohm =V^2, and V = 100 v voltage drop on both bulb (parallel). Did I calculate correctly? From here, we get Voltage is inversely proportional to resistor, limiting the current to the load.

[@Jerrych809]

can replace 100w to 12w bulb kindly confirmed

[@HaseebElectronics]

no 12 watt lamp will not allow to run the load. 60 watt or 100 watt lamp having 220 volt is the best choice as series lamp

[@Jerrych809]

@@HaseebElectronics Thanks

[@CHARANSINGH-lk5wb]

Sir ji , all three blub are in parallel , not in series , how it will be 300w if all switch are on.please clear.

[@PT-hh2lb]

Hi Sir, can we use fluorescent lamp instead of tungsten? Thank you

[@AbdulMomenZargar60]

Walikum Salaam Janab Bhai Sahib

[@HaseebElectronics]

best regards and special thanks

[@christophersmith-zn2kn]

Mine shows 42 ohms is this ok.

[@jiosarikimaliktv]

nice

[@HaseebElectronics]

thanks a lot dear brother

[@goutammukerjee6229]

Sir ,Namaskar Kindly explain in series lamp tester, when to use 100w, 200w or more high watts lamp in series and its benifit as protection, take my humble regards.

[@bestfriend5293]

جميل

[@HaseebElectronics]

thanks a lot

[@aminkhanone7627]

Sir plz make a vidio on how to control more heating of a solder iron

[@HaseebElectronics]

i noted it and i will try my best to prepare it as soon as possible

[@MarkPrince1317]

Thank you for very informative video Brother I have question about capacitor voltage Question: if AC voltage 220v after rectifier So how much the Capacitors voltage Should be ?? On capacitor label 100uf 450v so how much the voltage should be after rectifier before capacitor ??? Should we apply 450v on capacitor OR should we apply 320v ??? If you answer that question I will very thankful for that Best regards from Philippines

[@abidreallife786]

Nice

[@HaseebElectronics]

thanks a lot dear

[@electroniquepassion]

👍👋

[@HaseebElectronics]

best regards and special thanks dear friend

[@pawanjakhu5384]

Sir g kl jo video smps di video bnayi c oh hindi ch kdo upload kr rhe ho i m waiting 😅

[@HaseebElectronics]

ji bhai mein ne wo record kr li he. 1-2 din take complete ho gi. abhi editing Karni he us ki

[@pawanjakhu5384]

@@HaseebElectronics ok sir 🙏🙏

[@boybravo689]

Sir may i know what is the importance of making a series lamp with a parallel of 3 lamps 100 watts each what is the purpose of using a 3 lamps in a circuit can you walk us through sir tnx

[@HaseebElectronics]

it is a multipurpose series circuit, so we can add series load as per our requirement. for example while working on inverter welding machine we need ore current with compare to working on a tv power supply. for normal low wattage job we can use 100 watt series bulb for some PFC based power supplies, 100 watt is not enough then we can turn ON the second lamp if we need more current then we can turn on the 3rd lamp, in this case three parallel bulbs will in series of the load, so load can operate safely

[@boybravo689]

@@HaseebElectronics tnx for the information sir

[@mohamadmansour2595]

@@HaseebElectronics and that exactly what happened to me, after fixing big power supply, 100w lamp couldn't power it ON, this is because of the lamp filament how much power can handle, thank you for the information.

[@kamranbhaivlog1328]

Nice g

[@ElectronicUrdu]

Use full video yung ganration

[@HaseebElectronics]

thanks a lot. best regards

[@qadrifoodsecret4117]

اسلام علیکم ورحمتہ اللہ

[@HaseebElectronics]

best regards and special thanks

[@HaseebElectronics]

mein ne aap ko pehley he aap ki dil bahaar sharbat aur raw mango wali video per gift kr diey they aap un videos per mere comments check karein

[@ilanbinkovitch6054]

Hi. Incadescent bulbs are forbidden for sale in the EU . How can EU tech make one ?

[@bongelectronics7773]

Watching bong electronic

[@HaseebElectronics]

thanks a lot

[@shefqetkaralliu6816]

👍

[@HaseebElectronics]

best regards and special thanks

[@aanishkadailydose]

Hahaha es ka mtlb bnti ka sabun slow hy means mera net slow tha

[@HaseebElectronics]

اللہ رب العزت کا خاص احسان اور فضل و کرم ہے میری یاداشت کام کرتی ہے کہ آج سے کچھ پینتیس چالیس سال پہلے میں نے ایک ضرب المثل پڑھی تھی کہ *(لکھے موسی پڑھے خود آپ)* تو آج اس ضرب المثل کا مجھے اچھی طرح اندازہ ہوا ہے اور تجربہ بھی ۔ کہ ہماری پیاری سی بہن نے جو کومنٹ تحریر فرمایا ہے اللہ جل شانَہ کی کرم نوازی سے اس کی مجھے بالکل کیا ککھ بھی سمجھ نہیں آءی۔ تو اگر آپ کی طبع ناساز پر گراں نہ گزرے تو اپنے کومنٹ کا مطلب ہمیں بھی سمجھا دیں تو آپ کی عین نوازش ہو گی ۔ اللہ آپ کو سلامت رکھے آمین