{683} How To Power Up A Circuit For Repair || Work Bench Safeties

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  • เผยแพร่เมื่อ 24 ธ.ค. 2024

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  • @t1d100
    @t1d100 2 ปีที่แล้ว +14

    Just sharing, here... In the USA, we have "Painter's Tape." It is similar to brown masking tape, but the adhesive leaves no residue, when the tape is removed. It is usually blue, in color. When I clean my bench top, I use this type of tape to pick up the tiniest bits of metal, that the brush misses. It is also useful for securing a PCB to the bench, when soldering. It has a thousand uses, on my bench, and I always keep it at hand. Again, in the USA, using a light bulb in series as a current limiter is called a "Dim Bulb Current Limiter." It is also (incorrectly) called a "Dim Bulb Tester." It requires a common incandescent, or halogen, bulb(s). LED bulbs will not work and will not protect you. You can mix and match different wattage bulbs, in parallel and series, to obtain the specific current that you desire to use. You mentioned that a resistor may be used to discharge a capacitor, but then you used your screwdriver to short the cap pins. With all due respect, this is a poor and dangerous method that can damage the cap. A "Capacitor Stinger" probe can be made from a high value resistor, having a sufficient wattage rating, a few bits of wire, heat shrink and chop sticks. Many DIY solutions may be found on Google. Constructing one might make a good, short, instructional video, for you. I hope these things help. I take no responsibility for what any individual makes from my suggestions. Each person is responsible for their own research, knowledge and safety.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +2

      first of all i am thankful for your comment
      it is really a valuable safety point. i will share it among all my viewers as well
      please accept my best regards and special thanks

    • @ΠάριςΑζής
      @ΠάριςΑζής 2 ปีที่แล้ว +5

      @@HaseebElectronics In the light of all said above, a 100W incandescent lamp does not always offer the needed protection, simply because it needs relatively too much initial current in order to glow permanently (if something is still wrong after a repair, or even if it is used for a simple verification test that everything is O.K with the power supply under test).
      The best method is to use each time a bulb that has a power less than or equal to the power of the power supply under repair/test.
      As a practical example, using a 100W lamp in series to the input of a defective USB telephone charger under repair does not really make sense. In such cases I use a 3W night lamp, while in general repairs I prefer a 40W lamp.
      On the other hand, an inverter welding machine may need a 350 to 500w lamp for the same test...

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +4

      perfect
      I normally use 60 watt
      100 watt
      200 watt
      300 watt
      500 watt halogen rod
      depending on the load size

    • @dzabakwesi2213
      @dzabakwesi2213 ปีที่แล้ว

      @@ΠάριςΑζής well explained

  • @BikramHazarika-v2e
    @BikramHazarika-v2e หลายเดือนก่อน +2

    Greatest described video. Well done, Sir

  • @alexbinai2322
    @alexbinai2322 10 หลายเดือนก่อน +2

    Continue with similar testing practices, enjoying it very much

  • @josedicesare2407
    @josedicesare2407 11 หลายเดือนก่อน +1

    Ho scoperto il tuo canale per sbaglio, devo dire che ,oltre a saper riparare le schede, sai perfettamente passo dopo passo a spiegare ogni singolo componente con le sue relative funzionalità, cosa che nessuno lo evidenzia, con il tuo canale sto imparando ogni singola riparazione con pazienza e tanta buona volontà. Un likes e iscrizione assicurato. Bravo e complimenti 👍👏👍

  • @milkaimwaga-ju7gh
    @milkaimwaga-ju7gh 17 วันที่ผ่านมา +1

    I love your teaching methodology! ♥️

  • @timmccabe9889
    @timmccabe9889 2 ปีที่แล้ว +6

    Great video on troubleshooting steps and the safety aspect of working with power supplies. I have watch some of your videos and they have helped me repair items around the house.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว

      best regards and special thanks for your valuable words to appreciate my efforts
      stay blessed

  • @christophersmith-zn2kn
    @christophersmith-zn2kn 2 ปีที่แล้ว +2

    Hi haseeb, as I am learning just wanted to know if I could use a led bulb or not.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +2

      best regards
      no we cannot use LED lamp,
      we need tungsten 60 watt or 100 watt lamp (which have resistive filament)

  • @herielrizk
    @herielrizk ปีที่แล้ว +4

    This time with language subtitles, we really appreciate it..👍👍

  • @rmjnm
    @rmjnm 2 ปีที่แล้ว +2

    Helpful tips for ones who spent time repairing these power supplies. Thanks a lot.

  • @kannanr9533
    @kannanr9533 ปีที่แล้ว +1

    Thanks

  • @polskasopot
    @polskasopot ปีที่แล้ว +3

    Blessed be our Father in heaven for your wonderful work.

  • @1beejay1
    @1beejay1 2 ปีที่แล้ว +5

    Mr. Haseeb, Thanks again for another wonderful video. I really appreciate in your videos; how you always make safety first and tell us how to be safe! I always learn important concepts from your teaching.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      best regards
      i am thankful for your valuable encouraging comment
      stay blessed

  • @patrickdaka6507
    @patrickdaka6507 5 หลายเดือนก่อน +2

    great video. Thanks

  • @juancolon8816
    @juancolon8816 ปีที่แล้ว +1

    Thank Haseeb for teaching us.

  • @gonzagaribotti9852
    @gonzagaribotti9852 7 หลายเดือนก่อน

    good video as always...live is always connected to the lamp...in case i conected the other way is no effective the serie lamp circuit?

  • @Ff-kh6tn
    @Ff-kh6tn ปีที่แล้ว +1

    Sir you checked resistance with multimeter on the input of smps.any particular range is there.what is the use of measuring that resistance

    • @HaseebElectronics
      @HaseebElectronics  ปีที่แล้ว +1

      Normally it is above 100k and above
      If it is some hundred ohms then it will be a problem

    • @Ff-kh6tn
      @Ff-kh6tn ปีที่แล้ว

      @@HaseebElectronics sir I checked on ATX power supply smps of PC the voltage at the DC rail capacitor is 315vdc and it is maintaining.when I checked the circuit I found that the pwm ic tny2768pg source and drain was shorted,it has internal MOSFET.i checked in the circuit and it was shorted and I taken out from the circuit the ic still shorted.There is no output at the output side of smps and the fan is not working.but the fuse is not blown even the source and drain of ic was shorted.why

  • @ElectronicUrdu
    @ElectronicUrdu 2 ปีที่แล้ว +6

    Nice video sir

  • @ChrisHalden007
    @ChrisHalden007 2 ปีที่แล้ว +5

    Wish I knew that before I blew off the last power supply I tried to repair 🤣 great video. Thanks

  • @JamalSixty
    @JamalSixty 2 ปีที่แล้ว +4

    Dear Mr:Haseeb I am Jamal from Sri Lanka and I always watch your videos and gained more knowledge out of it. Much appreciated if you could upload a tutorial about Power Bank circuit principles and Power Bank jump starters. Thanks in advance.

  • @chankokhoi4496
    @chankokhoi4496 2 หลายเดือนก่อน

    Thank you very much Brother for your way to show how to you how to use the lamp Brother

  • @orlan110352
    @orlan110352 2 ปีที่แล้ว +1

    What is the model # of your desoldering pump and where can purchase it? Thank you .

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      it is WELLER WR3M rework station, made in Germany. please check video number 511 for more details about my rework tools

  • @aliyuibrahimadamu5106
    @aliyuibrahimadamu5106 2 ปีที่แล้ว +2

    I really like your videos. I downloaded as many as possible. Please what advice can you give me on how to be very familiar with circuits. I'm Biomedical and Mechanical Engr. I want to upgrade my electronics knowledge to handle medical equipment, most especially the electronic aspects. Thanks

    • @clems6989
      @clems6989 2 ปีที่แล้ว

      Watching this channel (and others) is a great place to start...

  • @thankyou7741
    @thankyou7741 2 ปีที่แล้ว +1

    Can you explain why resistance between two power terminal showed in mega ohm even its shorted?

  • @arjundas708
    @arjundas708 26 วันที่ผ่านมา

    Very nice explanation sir, you are a very good teacher

  • @jaymopromotions3958
    @jaymopromotions3958 2 ปีที่แล้ว +1

    This was the simpliest you have taught me..asalam aleikh..teacher of greater nations

  • @ashoksafaya5397
    @ashoksafaya5397 11 หลายเดือนก่อน

    Why we use series lamp no one explained this way so far,thanks.
    The Soldering iron with your good self ,may be with auto desoldaring pump,seeing for the first time,thus satisfied with quality teaching.Thanks.

  • @kamranjavaid
    @kamranjavaid 2 ปีที่แล้ว +1

    Use of this series lamp will also do shock prevention by reducing the current flow?

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว

      no. if we will not take care for earthing. this series lamp is also dangerous
      because some milliamperes can damage human body

  • @vijayakumarkumar9190
    @vijayakumarkumar9190 2 ปีที่แล้ว +2

    Very good and useful information sir thanks for sharing the knowledge to us

  • @rahmatullahpopal9347
    @rahmatullahpopal9347 3 หลายเดือนก่อน

    Assalmualikum thanks for good videos can we use a led lamp as a test lamp

  • @abdulwahab5957
    @abdulwahab5957 2 ปีที่แล้ว

    Asalam o Alikum
    sir ALLAH sy dua hi k apko salamt rakhy khush rakhy or sahat wali zindgi ada ker

  • @alexluz7023
    @alexluz7023 2 ปีที่แล้ว

    3:35 can you explain me why is best practive to remove ground wire connection for better safety!!! thx learning every day

  • @sellathuri6420
    @sellathuri6420 10 หลายเดือนก่อน

    Mr. Hasseb, why need to remove the ground cable?. I used series lamp for ups repair, lamp light up and ups not turning on. After remove the lamp and power up ups, then it is able to power up. Kindly advise. Tq

  • @Yorumcu63
    @Yorumcu63 ปีที่แล้ว +1

    Great video

  • @osisegregory
    @osisegregory 9 หลายเดือนก่อน

    This is great technique sir! Wondering who came up with it.

  • @omarykajuna2552
    @omarykajuna2552 ปีที่แล้ว

    Through your video I m going to be electronic engineer

  • @ravindraadapa2952
    @ravindraadapa2952 5 หลายเดือนก่อน

    Good one sir nicely explained

  • @nafez3945
    @nafez3945 ปีที่แล้ว +1

    Thank you
    It’s very important to know befor any repair

  • @alexwayo6983
    @alexwayo6983 ปีที่แล้ว

    thanks so so Mr. i finally got it. god bless U in whatever u do...............................👌👌👌👌👌

  • @zafariqbal7570
    @zafariqbal7570 11 หลายเดือนก่อน +1

    Sir can we use anykind of lamp here?

    • @HaseebElectronics
      @HaseebElectronics  11 หลายเดือนก่อน

      We need to use old type
      Tungsten filament lamp 60 watt or 100 watt

  • @davidlingaard860
    @davidlingaard860 2 ปีที่แล้ว +1

    Thank you for your videos , i learn a lot from you.

  • @arunkumar-bh2dp
    @arunkumar-bh2dp 2 ปีที่แล้ว

    good explation of circuit repair

  • @repairguideman
    @repairguideman 2 ปีที่แล้ว +1

    Hi, some of the electricians use"KLY POWER CIRCUIT" for repairing smps power supply.We want to know about this this circuit diagram and about its benifits or disadvantages. Does it safe to use it?.
    Please make a video about this kly circuit

  • @ExtralargeafricanEes
    @ExtralargeafricanEes 10 หลายเดือนก่อน

    Can I use series lamp in inverter battery input

  • @janermejia555
    @janermejia555 2 ปีที่แล้ว +1

    Bro, you’re the best man. Thanks for sharing your knowledge.

  • @W1RMD
    @W1RMD 2 ปีที่แล้ว

    Awesome, Thank you and Happy Monday to you!

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      best regards ans special thanks
      Good Morning Brother

  • @billnaire5220
    @billnaire5220 ปีที่แล้ว +1

    Thank you for another great video.

  • @fredb1130
    @fredb1130 2 ปีที่แล้ว +1

    Thank You I enjoy your videos. God Bless.

  • @clems6989
    @clems6989 5 หลายเดือนก่อน +1

    Aren't you creating a voltage divider with the light bulb. So only 1/2 voltage will be at the board ? Or am I thinking wrong?

    • @HaseebElectronics
      @HaseebElectronics  5 หลายเดือนก่อน

      exactly it is series load connected in series with input line of UUT / DUT. during normal operation the lamp will not effect too much
      but in case of hogh current consumption by UUT/DUT (during any failure / error / abnormality) the series lamp will protect the circuit from any further damage
      for example, if there is anything short circuited in UUT/DUT, the lamp will glow full instead of any possible damage in the UUT due to any unexpected short cirfcuit

    • @clems6989
      @clems6989 5 หลายเดือนก่อน

      @@HaseebElectronics Thank you sir !!

  • @itechfone135
    @itechfone135 2 ปีที่แล้ว +1

    Trés belle vidéo, j'apprend beaucoup avec vous. Merci!

  • @kovaifix7266
    @kovaifix7266 ปีที่แล้ว

    What is the reason reverse probes in resistance mode ? any reason please tell us

  • @sinjhguddu4974
    @sinjhguddu4974 2 ปีที่แล้ว +1

    A great safety tutorial, thank you.

  • @samwikiwiki8274
    @samwikiwiki8274 2 ปีที่แล้ว +1

    Salmon alikom Bro
    God bless u .4 your work. And spreading the knowledge. .
    But.1st.you say inputohms was ok...
    After test with lamb ...not ok ....
    Can explanation ..what can be OK ..from input resistance

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      Oh, Very great and deep observation
      thanks a lot for your comment
      kindly check video number 684 for your detailed answer. th-cam.com/video/2vcqR1TUU-k/w-d-xo.html

  • @Ahamed-iz2sc
    @Ahamed-iz2sc 2 ปีที่แล้ว +1

    salaam bro, best video for beginners like me. very good explaination. good work.

  • @abdulwahab5957
    @abdulwahab5957 2 ปีที่แล้ว

    sir mujy ap sy ek request krrni hi k dynamic voltage stablizer pr b ek video bena dai

  • @SujudElektro
    @SujudElektro ปีที่แล้ว +1

    The best explanation thank u sir ❤

  • @t1d100
    @t1d100 2 ปีที่แล้ว

    I learned some new things! Thank you!

  • @HarlavanisPanagiotis
    @HarlavanisPanagiotis 2 ปีที่แล้ว +1

    Another fantastic video dear friend 😌

  • @alimawali1443
    @alimawali1443 2 ปีที่แล้ว +1

    Thanks indeed for your great information .

  • @rahulpatelgujratahmedabad3497
    @rahulpatelgujratahmedabad3497 2 ปีที่แล้ว

    GOOD TICHING KARTE HO AP THANKS 👌🌹👌🌹😆😂👌🌟💫

  • @baselkw4783
    @baselkw4783 2 ปีที่แล้ว

    you are the best keep going

  • @boybravo689
    @boybravo689 2 ปีที่แล้ว +1

    Thumbs up done nice video presentation sir tnx

  • @kenarf3332
    @kenarf3332 2 ปีที่แล้ว +1

    hello , can You tell a name of disordering device .

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว

      it is WELLER WR3M rework station, made in Germany. please check video number 511 for more details about my rework tools

  • @aritrasinghachowdhury3227
    @aritrasinghachowdhury3227 ปีที่แล้ว

    Good evening, Sir pls add some videos on automotive ecu/ecm troubleshooting.

  • @pu8reLib
    @pu8reLib 2 ปีที่แล้ว

    very nice.
    sir i have branded atx ps
    its 5v ok, but when i turn it on, means green to ground then it turns on and immediately turns off, and on series; the lamp glows full then dim then full then dim but output 12.1v 5v remain stable, but 3.3 is 2.8, when i apply minor load, then off although on series.. main caps ok vcc cap ok, where is the fault.?

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      the problem is 3.3 section check capacitors in 3.3v section
      the lamp is turning on/off, that means the circuit have PFC circuit, PFC circuit needs more power input for turning ON. when we connect series lamp, it cannot produce full startup current by the PFC circuit for initial startup and voltage drop at atx's input, so the PFC turns off
      when it goes off, the voltage build up again, and it tries to start again
      just add one more lamp in parallel to the existing lamp
      or use next higher wattage lamp (if old lamp is 60 watt, use 100 watt. if old one is 100 use another 100 watt in parallel to the old 100 watt or remove old 100 watt and use 200 watts lamp

    • @pu8reLib
      @pu8reLib 2 ปีที่แล้ว

      @@HaseebElectronics i m grateful to u for detail answer, u r right it have a pfc circuit, sir 3.3v caps i checked, its ok, is there chance of Schottky rectifier faulty,?

  • @Ru556
    @Ru556 ปีที่แล้ว

    I think what you are saying about the lamp is that it causes a large voltage drop across its filament if a short occurs in the circuit. A shorted current will flow, but it will be greatly reduced due to the voltage drop in the lamp. The short could occur after a number of otherwise good components. Is that correct?

  • @gopalarao8578
    @gopalarao8578 2 ปีที่แล้ว +1

    Thanks 🙏

  • @Geeth...
    @Geeth... ปีที่แล้ว

    Is there any alternative method electronic protection circuit without blub

  • @jaym5938
    @jaym5938 ปีที่แล้ว

    How do you determine neutral and live wires with a plug that doesn't seem to differentiated? In the U.S. we have neutral, live and earth.

  • @JohnJohn-fm3dx
    @JohnJohn-fm3dx ปีที่แล้ว

    Great videos Haseeb. One question. Does the lamp must be 100w? Should a 60W or else work as well?
    I imagine it's all about not to burn the lamp because if the lamp burns out then the lod will fall onto the power supply fuse

  • @aliali-et7xh
    @aliali-et7xh 2 ปีที่แล้ว

    assalamualaikum..tq sir..learning something today..all about safety lamp..i aver try diy my power suply ..couse by lightning..but i dont anderstand ..step of safety repering power sulpy..n got bomm...diod..hhhaha..another part have short circuit..

  • @ethiopiancameracatchs8843
    @ethiopiancameracatchs8843 2 ปีที่แล้ว

    tnxs mr haseeb keep shareing

  • @aboothahiru6354
    @aboothahiru6354 2 ปีที่แล้ว +1

    Hai, I have doubt about resistor if defective or not,a 4 band(Brown-black-brown-gold) resistor in smps(de-soldered from PCB) is showing resistance of 3Megaohm but as per color code its value in the range 95 to 105ohm which means the resistor is open circuited (defective) ?

    • @ΠάριςΑζής
      @ΠάριςΑζής 2 ปีที่แล้ว +1

      Yes. It's nominal value is 100 Ohm.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +2

      yes it is 100 ohm 5 % tolerance
      if it is out of limitations
      replace it

  • @pradeepmahendrasemage4043
    @pradeepmahendrasemage4043 2 ปีที่แล้ว +1

    Nice.

  • @steve6375
    @steve6375 2 ปีที่แล้ว +2

    Doesn't make sense? If there was a short, why was the fuse not blown? Maybe you replaced the fuse without telling us?

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +2

      great
      it's fuse was burnt out and I already bypassed fuse with 1 ampere buss fuse wire to demonstrate the problem instead of proceeding to input short circuit diagnostics

  • @yousafabbasi5570
    @yousafabbasi5570 ปีที่แล้ว

    Sir this video is very good but my problem is the which IC you use in this circuit please guide me

  • @matrikashrestha268
    @matrikashrestha268 2 ปีที่แล้ว +1

    thank u sir for this kind of great video..sir how we can know about the smps power supply ampere

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      please check video number 586 for current measurement

  • @abbaselekberov9033
    @abbaselekberov9033 2 ปีที่แล้ว +1

    Allah bless you bro👋

  • @skysurfhf
    @skysurfhf 2 ปีที่แล้ว +1

    Why live earth wire can't be on series lamp ? Thanks... Greatings from Portugal 🇵🇹 🌟

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      most welcome
      during repairing, in my experience that it is safe to use 2 wires (line & neutral) without earthing
      just connect earthing wire for final testing

  • @wisher21uk
    @wisher21uk 2 ปีที่แล้ว +1

    Brilliant thanks 🙏

  • @FishingNOutdoorFun
    @FishingNOutdoorFun 2 ปีที่แล้ว +1

    great info sir

  • @wisher21uk
    @wisher21uk 2 ปีที่แล้ว +2

    May be worth pointing out use a incandescent bulb 100w is best (not LED or energy saving type)

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      yes brother it is incandescent (Tungsten Lamp 100 watt )
      it is not LED lamp

  • @mujtabanaqvitv7619
    @mujtabanaqvitv7619 2 ปีที่แล้ว

    So beautiful beautiful very very nice video your brother😍😍😍👍👍🌹🌹🌹

  • @Junq-b8v
    @Junq-b8v ปีที่แล้ว +1

    Yes very clear

  • @electroniquepassion
    @electroniquepassion 2 ปีที่แล้ว

    Bons conseils 👍👋👋

  • @homamalsrour5673
    @homamalsrour5673 2 ปีที่แล้ว

    Nice, thank you for your nice effort, my friend, I have a question, do you have an explanation about solar inverters?

  • @rohanranjandesilva465
    @rohanranjandesilva465 2 ปีที่แล้ว +1

    after lone time very good video sir how I will by same de soldering pump

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว

      best regards
      it is WELLER WR3M made in Germany
      you can check some local supplier or purchase online

  • @warunakumara7671
    @warunakumara7671 9 หลายเดือนก่อน +1

    SIR THANK U FOR THE VIDEO , IAM WARUNA FROM SRILANKA SIR CAN U PLZ SHOW THE IC REMOVAL TOOL THAT U USING IN THIS VIDEO , THANK U SIR

    • @HaseebElectronics
      @HaseebElectronics  9 หลายเดือนก่อน

      thanks a lot
      it is WELLER WR3M made in germany
      you can find it online. it is abouve 3000 USD. its routine maintenance is also expensive
      i suggest to get HAKKO 701-15 that is cheaper than this and its maintanance is very low

  • @muhammadishtiaq24
    @muhammadishtiaq24 2 ปีที่แล้ว

    Weldon keep sharing

  • @amma1837
    @amma1837 ปีที่แล้ว +1

    Thank you sir

  • @arnelsace7076
    @arnelsace7076 ปีที่แล้ว

    Hi mr. Haseeb, you have excellent videos. Do you know what is the replace IC of this ic number Hc2468?

  • @arun.karekar
    @arun.karekar 2 ปีที่แล้ว +1

    Thanks...sir ji..,

  • @jitendramudpalliwar4812
    @jitendramudpalliwar4812 ปีที่แล้ว

    Sir, What should be the wattage of series lamp as compared to that of the object to be tested? Pl explain in detail.

  • @jocshaikh2996
    @jocshaikh2996 2 ปีที่แล้ว

    بارك الله فيك

  • @FUNIXID
    @FUNIXID 2 ปีที่แล้ว +1

    What was the part number of that IC?

  • @mohammadkhalid6886
    @mohammadkhalid6886 2 ปีที่แล้ว

    MBR60200PT (Vf= 0.90volts)(schottky diode) na mile to iske mutbadil kya hum 60F30S (Vf= 1.3volts) (fast recover diode) ya STTH6002CW (Vf= 0.75volts)(Ultra fast diode) ya FFA60UP20DN (Vf= 1.15volts)(Ultrafast diode) istemaal kar sakte hain kya , aur isme proper heatsink with fan istemaal karen to kitne “ Amp ” tak safe load use kar sakte hain ,,, behad shukriya ,,,,, 👍

  • @milovanmitrovic-miks6174
    @milovanmitrovic-miks6174 2 ปีที่แล้ว

    Thank you haseeb...

  • @susantaatha6468
    @susantaatha6468 2 ปีที่แล้ว

    Thank you for very good advice.

  • @azariayehezkel9064
    @azariayehezkel9064 2 ปีที่แล้ว

    Hasseb.
    If you can explain how can check SMPS transistor failure.
    🙏

  • @williamchichewo2849
    @williamchichewo2849 2 ปีที่แล้ว

    HOW ARE YOU BROTHER THANKS FOR EVERYTHING WHAT YOU LEARN US YOU ARE MY HERO KEEP IT UP PLEASE,ANYWAY BROTHER I CANT GO WITHOUT ASKING A QUESTION I AM STRUGLLING WITH A 33 GIGA OHM RESISTOR THE COLOURS ARE ORANGE,ORANGE,WHITE AND GOLD SO MY QUASTION IS,IS THERE ANY CHANCE THIS RESISTOR CAN GIVE A CONTINUITY RESULT IF IT IS GOOD?

  • @dairyautomationwithusman
    @dairyautomationwithusman 2 ปีที่แล้ว

    Ap ki work shop kidhar hai or ap sy rabta keasy ho skta hai