Good day Sir, tanung ko Lng Sana, Kung Anung Klase Ung dlwang ito MOSFET ba or IGBT, Sana Mapansin muh Sir. CONTENDER Carc300 AMPS HERCULES PIW 200HD 200Amps
Nkagawa knb sir ng mitsuweld. Na 300a kulay green ang kaha nia .my sunog kc si controller board nsa group yung post nyun .ano kyang value nun sir ? ..salamt ..wla kc ko mkita sa lazada na same controller board ...bka alam mo ang value ..
mdyo mahirap yan sir possible voltage feedback or driver transformer. madami kc pyesa yan. may mga diode jan na khait good sa tester sira pala try mu check driver mosfet ung apat na transistor magkakatabi baka shorted.npn at pnp yan. irfz24 at irf9z24
hi my friend Yap, i don't find you anymore in messenger? please help on 1 makute professonal it displays 999 and no output voltage ? i changed already the TL084 and UC3846n but it doesn't solve the problem ?
@@diodeyap my friend, i have changed the display it is the same; so which transistors i have to change ? do you have whatsapp ? i have sent you an email also!
@@diodeyap How the single board machine senses the over current alarm without current transformer like 3boards machine Where is the current sensor in the single board welding machine?
Sir how to chek control card foot and idantyfai component please sir im big fan of yours
Ang layo niyan sir .wala bang marunong mag ayos don 😂😂😂
meron naman siguro sir kaso baka d lng alam nung may ari 😅
Idol ano magandang brand ng 4688ic at saan nabibili..salamat.
china electronics
Gud morning sir anung # ng i.c pinalitan m.? My nabibili dn yan. Maraming salamat
Hi, I have a welding machine that has been repaired, I can't get it to turn on which part makes it possible to turn on please!
what component have you changed friend ??
Good day Sir, tanung ko Lng Sana, Kung Anung Klase Ung dlwang ito MOSFET ba or IGBT, Sana Mapansin muh Sir.
CONTENDER Carc300 AMPS
HERCULES PIW 200HD 200Amps
hindi po pa nakikita yung laman nyan sir kaya hindi ko masabi pasensya n
Nkagawa knb sir ng mitsuweld. Na 300a kulay green ang kaha nia .my sunog kc si controller board nsa group yung post nyun .ano kyang value nun sir ? ..salamt ..wla kc ko mkita sa lazada na same controller board ...bka alam mo ang value ..
late reply yes nakagawa nko pero hindi kuna matandaan mga parts sa dami kasi at iba iba ang design.
kapareho ng problema nung sakin yan sir. ka brand name nya rin. magkano kya bayad repair yun di nman ako lugi?
kung same ne same ang papalitang pyesa possible ma gastos ka jan nassa 1200 labor parts
idol ano kaya posible problema mitsuweld pag on mo lang sinisira igbt ok naman yong driver niya bago na rin yong 3 ic.. salamat sa answer🙏
mdyo mahirap yan sir possible voltage feedback or driver transformer. madami kc pyesa yan. may mga diode jan na khait good sa tester sira pala try mu check driver mosfet ung apat na transistor magkakatabi baka shorted.npn at pnp yan. irfz24 at irf9z24
@@diodeyap salamat idol 🙏
hi my friend Yap, i don't find you anymore in messenger? please help on 1 makute professonal it displays 999 and no output voltage ? i changed already the TL084 and UC3846n but it doesn't solve the problem ?
try replace the digital display. replace also the transistor j3y or y1
@@diodeyap my friend, i have changed the display it is the same; so which transistors i have to change ? do you have whatsapp ? i have sent you an email also!
Saan location nyo sir.?
near barkadahan bridge taytay rizal
Can you make some videos in English please
just ask some question in chat so i can answer your question.
@@diodeyap
How the single board machine senses the over current alarm without current transformer like 3boards machine
Where is the current sensor in the single board welding machine?
@@jihadalkhayrat7968 in single board they used circuit
small transformer 4pin/resistor/diode/transistor going to the ic like lm358
@@diodeyap thanks a lot
Que componentes ha cambiado amigo ???
English please