Nasa bakasyon kasi aq ngayon, noted yan sir. Pag nag replace ka ng filter drier close mo lang yong before and after na isolation valve, pero buksan mo muna yong bypass valve. Sana makatulong
Hi sir, thank you for your good video. after pump down happen, the compressor is shutting down for anti recycle, should we close the suction line valve ? to prevent the refrigerant going back to evaporator section ?
sir out of this topic, ask ko lng sa normal operation same po dapat ang temp ng inlet at outlet side sa filter drier diba? may possibility po ba or scenario na may temp difference between inlet and outlet po? at ano po ang problem if may temp difference po na naobserve? and additional po, sa pumping down ok lng po ba na ijumper ang LPS til 0bars ang suction pressure many times po until macollect na lahat ng refrigerant sa liquid receiver or hayaan lng na mag start stop ang compressor without altering the LPS?
Di aq nag jujumper ng lps sir, hinahayaan q lng na ang lps mag activate, di q na sinasagad ng 0, pumpdown lng naman. About sa filter drier di concern sa temperature, kasi binabasihan q dyan ang flow pag di restricted means ok, pero sa case sayo restricted yan kasi mag kaiba ang temperature sa in and out
Ang disadvantage pag di mo na pump down during securing the system ay mapupuno ang suction mo ( term ng iba ay nabilaokan yong compresaor, minsan mag overload during re starting. Pero ang solution dyan, during starting e close mo muna tpos pag malapit na mag trigger ang low suction buksan muna tpos normal operation na.
Ano position mo sir na applyan? Wag mawalan ng pag asa sir, kaya mo yan, dami hiring sa online, or sa facebook group abangan mo ang mga post nila. Kagaya ng facebook group na seaman hiring
Pasensya na sir, magalaw talaga kasi wlang camera man at pag nasa troubleahooting na, kailangan nag mamadali tayo, at bawal mag video2x habang di pa na solve kasi papagalitan tayo ni chief eng. Hehhehe
Dami kasi nag request na kasamahan natin sir na english lang po daw, mahirap man saakin pero pinipilt q lng po para makatulong po tayo. Kayo nalang po mag adjust sir kasi alam q naman basta pinoy madaling maka intindi. Salamat sa suggestion nyo po
Thank you chief for your very informative video. Many aspiring marine engineers will be guided by your contents.
Nice Sir...
Very importen video thank you chief.please continue more more videos
THANKS SIR ,YOUR VIDIO IS VERY GOOD
Nice video sir.
Great sharing.
Stay safe
thanks sir for sharing your knowledge
Good job !!!
Good video
Stay conn
Thanks for this valuable video,
Good video sir. I learned from it👍👍👍
Very Good!
Thank you!
Good day Sir, Thanks for the your valuable video . please Sir make some videos on troubleshooting on control circuit. Thanks 👍👍👍👍
Thank you sir
Please make some videos of electrical fault troubleshootings
MORE power 🙏🙏 leacky
👍
sir charging naman ng liquid refrigerant at paano mag manu2 ng defrost yung sa tubig hehe
Sir sana makagawa ka ng video ng replace filter drier sa refeer at safety device test. thanks great videos
Nasa bakasyon kasi aq ngayon, noted yan sir. Pag nag replace ka ng filter drier close mo lang yong before and after na isolation valve, pero buksan mo muna yong bypass valve. Sana makatulong
@@BarkoTv THANKYOU sir.. ingats at enjoy po sa bakasyon. GODBLESS po 🙏🙏🙏
semi hermetic ba yang compressor na pinampdown mo sir, wala bang problema sa compressor, thanks
Sir anong level ba sa sightglass ng receiver/condenser ang freon during pumpdown and running?
Hi sir, thank you for your good video. after pump down happen, the compressor is shutting down for anti recycle, should we close the suction line valve ? to prevent the refrigerant going back to evaporator section ?
No need sir. But if you have maintenance to your compressors or evaporator section, isolate the valves which section you are working
ilang kilo ng refrigerant each system ?
tsaka sa may i know kung anung refrigerant ?
suction pressure?
discharge pressure?
ty
sir out of this topic, ask ko lng sa normal operation same po dapat ang temp ng inlet at outlet side sa filter drier diba? may possibility po ba or scenario na may temp difference between inlet and outlet po? at ano po ang problem if may temp difference po na naobserve? and additional po, sa pumping down ok lng po ba na ijumper ang LPS til 0bars ang suction pressure many times po until macollect na lahat ng refrigerant sa liquid receiver or hayaan lng na mag start stop ang compressor without altering the LPS?
Di aq nag jujumper ng lps sir, hinahayaan q lng na ang lps mag activate, di q na sinasagad ng 0, pumpdown lng naman. About sa filter drier di concern sa temperature, kasi binabasihan q dyan ang flow pag di restricted means ok, pero sa case sayo restricted yan kasi mag kaiba ang temperature sa in and out
when you open isolation valve has to start again pushing the botton or he detect by yourself ?
It will start automatically, its because the low pressure de activates when you open the isolation valve
10:44 restart air cond.
Sir magkano po sinasahod ng Refrigeration and Air-conditioning worker sa barko?
Sir! ano yung mga mangyayare kapag maiwan mong bukas yung condeser during change over ng compressor?
Salamat po
Ang disadvantage pag di mo na pump down during securing the system ay mapupuno ang suction mo ( term ng iba ay nabilaokan yong compresaor, minsan mag overload during re starting. Pero ang solution dyan, during starting e close mo muna tpos pag malapit na mag trigger ang low suction buksan muna tpos normal operation na.
Boss ano po ba ma recommend nyo po saken na Agency para Sa Seafarers, sa hvac din, apply sana ako, na pandemic kasi.. Need mag simula ulet
Ano position mo sir na applyan? Wag mawalan ng pag asa sir, kaya mo yan, dami hiring sa online, or sa facebook group abangan mo ang mga post nila. Kagaya ng facebook group na seaman hiring
Dan dan Tam's barko tv
King valve lng po ba Ang sinasara dyan sa pump down?
Isang valve lng po. Out ng condenser
Sir minsan masyado po magalaw yung pag kuha ng video.
Pasensya na sir, magalaw talaga kasi wlang camera man at pag nasa troubleahooting na, kailangan nag mamadali tayo, at bawal mag video2x habang di pa na solve kasi papagalitan tayo ni chief eng. Hehhehe
kuLANG KULANG, TAGALOG MO NALANG PARA HINDI KA MAHIRAPAN
Dami kasi nag request na kasamahan natin sir na english lang po daw, mahirap man saakin pero pinipilt q lng po para makatulong po tayo. Kayo nalang po mag adjust sir kasi alam q naman basta pinoy madaling maka intindi. Salamat sa suggestion nyo po
sir nka stop ba ang air compressor kung magpumpdown.. ko
running condition po sir,auto stop po pag ma reach nya po ang low suction set point.