Dear Sir, Today i completed watching all of your videos. All the videos are full of information.I am in gulf country and preparing for HVAC Engineer and i am pretty satisfied by your videos. There is some good things and some short coming i want to mention here about your lectures. #Good Things- 1) You work very hard to pass on the knowledge. Many of people don't do that. And in free, i never seen it. I saw sometimes in your videos you are sweating, but your courage never fall neither your will to teach us. Its quite remarkable. #Shortfall- After video number #180, the quality of info is lowering. Taking classes online and replying between topic isn't pleased me. Hope i am wrong. Funny One- record the videos without beard. That's how we are watching our beloved Gireesh sir from beginning. Haha At last, as a wise man told- From thousands of years we are living on this earth, with crores of another species but only one thing made us better than them, we pass the information from generation to generation. That's how we are making mankind better. That's how we will be the best. Once again, thanks for your hardwork.
Assalm, sir Chiller main PRV kya hoti.ho ur ye close ur open q hoti h ur hum kasy isy adjust kr skty hsn? Is k mutaliq aik vedio banye jis m sari detail ho thanks.. sohail from pakistan(kashmir)
Signale phase or Three phase compressor ko check krne ka formula LRA ÷ 24 Example 190 LRA ÷ 24 =7.91 Ton Three phase LRA ÷ 12 Example 78 LRA ÷12 = 6.5 Ton
Sir compressor ki running winding ka resistance km hota h Mere paas whirlpool refrigerator h double door iske compressor ki running winding ka resistance jyada h Running 35 ohm ( right side) Starting 25 ohm (left side) Aisa kyu new refrigerator h cooling bhi bdiya h🙏🙏🙏🙏
Sir single phase k compressor k liye kitne Ka capacitor lagega uska calculation batayen Kuch me 35 aur kuch me 55 aur Kuch me 45 to mujhe compressor k liye perfect capacitor kaise choose karenge
I am presuming that AFT stands for Anti Freeze thermostat,and if u are saying that inlet and water temperatures are same it means that if it is a chilled water system that water is not flowing across the chiller make sure the valves are open and check the water pressure.Hope this helps.
All well Ganesh bhau but ikW abbreviation is wrong .. its not "indicated" ..its "indicted" .. The most common approach to quantify the efficiency of a chiller system is to assess the Indicted Kw (iKw). This value represents the amount of energy needed to generate 1 Tr of refrigeration capacity. Thus, if the iKw is 1.2, it indicates that 1.2 units of energy are required to produce one Tr of refrigerant capacity. The lower the iKw, the more efficiency the system is. While iKw gives a broad idea of the efficiency of the chiller, a more accurate assessment is by using the Integrated Part Load Value (IPLV) method, which is essentially the energy efficiency derived based on the time that the chiller would run at designed loads (100%, 75%, 50% and 25%). The IPLV the AHRI standard that the HVAC industry has adopted.
You are the best teacher air condition department.
I like all your video very much sir....all videos are very knowledgeable.
very good topic and your content details has explained good
Thanks
Dear Sir,
Today i completed watching all of your videos. All the videos are full of information.I am in gulf country and preparing for HVAC Engineer and i am pretty satisfied by your videos. There is some good things and some short coming i want to mention here about your lectures.
#Good Things-
1) You work very hard to pass on the knowledge. Many of people don't do that. And in free, i never seen it. I saw sometimes in your videos you are sweating, but your courage never fall neither your will to teach us. Its quite remarkable.
#Shortfall-
After video number #180, the quality of info is lowering. Taking classes online and replying between topic isn't pleased me. Hope i am wrong.
Funny One- record the videos without beard. That's how we are watching our beloved Gireesh sir from beginning. Haha
At last, as a wise man told- From thousands of years we are living on this earth, with crores of another species but only one thing made us better than them, we pass the information from generation to generation. That's how we are making mankind better. That's how we will be the best.
Once again, thanks for your hardwork.
Thanks for compliments and suggestions
Grish sir, just saw your video awesome knowledge
Sir , you doing wonderful job .... 👍
Thanks
Very good explain sir.
Nice information sir
Bohat acha sir
Gd morning sir and Thanku
Very nice... thanks sir
Nice information sir👌👍
Thanks and welcome
Thank you for the video.
Thanks Girish sir
welcome
Girish sir deep freeger compressor bottle cooller mhe laga sakte
Nahi
Sir compressor kharab hone ka kon kon se karn hia
Ish pr vidio bnaye
Sir koi bhi compresser ki btu ya power se evaporator ki copper pipe ki length or diameter kese calculate kare.
You’re explaining very well but please don’t get distracted by comments in between
Very nice sir
Keep watching
Thank you Sir
Good
Thanks
Compressor kyo kharab hoti hia ish pr vidio bnaye
Nice sir
Thanks sir
Plz make video on equivalent diameter and equivalent cross sectional area approach with example
Hlo Sir nice Vedio. Sir please make a Vedio for sight glass with full details
Sir, please make videos of Lift well, Staircase, Lift Lobby and Basement ventilation design.
Kya maharashtra gov me ye lago he kya
Dear sir please make 1 description video on chiller surge topic
Namaste sir inverter ac gass charging mein full load mein kam back pressure and half load mein zyada back kyu hota hai sir black board mein bataye
Sir request h -40c me kit na pipe lagega 3/8" ka Tanky ki l.C.H. h 22.5*22.5*43 h or capillary kitna lagega ( sir formula batado
Hello sir.....sir power input that we are taken is it running power input or compressors capacity power????
Running power input
Assalm, sir Chiller main PRV kya hoti.ho ur ye close ur open q hoti h ur hum kasy isy adjust kr skty hsn? Is k mutaliq aik vedio banye jis m sari detail ho thanks.. sohail from pakistan(kashmir)
thanks
Welcome
Sir brine chiller me saturation temperature nahi show karta hai to approach kaise find kare????
Voltas brine chiller
Sir tr kaisa nikalte hai
Hi there Sir. Very nice and knowledgeable videos. Can you please upload condensate piping design according to ashrae?? Regards.
Go😢
LRA single face ko kaise tan mein convert Karen and three face ko kaise convert Karen
Sir LRA ke bare mein thoda sa explain karenge single phase and three phase LRA ko kaise check kar sakte
Signale phase or Three phase compressor ko check krne ka formula
LRA ÷ 24
Example
190 LRA ÷ 24 =7.91 Ton
Three phase
LRA ÷ 12
Example
78 LRA ÷12 = 6.5 Ton
Very knowledgeable video, sir please don't read comments in between video, it's distracting
Sir plant ki cooling capacity kaise nikalte hai
Kisi compressor par agar kw na likha ho toh kaise pata lare kitane ton ka chiller hai
Sir,
If 225TR chiller is running on 85% load and current is 325A than how we calculate IKW.
1.25
Sir compressor ki running winding ka resistance km hota h
Mere paas whirlpool refrigerator h double door iske compressor ki running winding ka resistance jyada h
Running 35 ohm ( right side)
Starting 25 ohm (left side)
Aisa kyu new refrigerator h cooling bhi bdiya h🙏🙏🙏🙏
Chiller me sub cooling increase hoti Hai to kya hota hai
What is the remedy's to decrease value of ikw.
What is the difference between ikw and cop
Sir single phase k compressor k liye kitne Ka capacitor lagega uska calculation batayen Kuch me 35 aur kuch me 55 aur Kuch me 45 to mujhe compressor k liye perfect capacitor kaise choose karenge
Daikin ac gas charging video de to help hoga
125tr ka kitna cop hoga sir
Centrifugal compressor ka gide vane ka ha
Control of Inlet Flow,Flow Regulation,Load Control,Anti-Surge Control
LRA ke bare mein thoda sa explain Karen
Tr nikalne ka farmula kya hoga
Sari video free kara
Running time ka agar nikalna rahe to chiller ka to kaise nikale
I like you sir
Thanks
Sir how much I KW value is for screw chiller
sir please make a video for precision cooling system for data center or servers room. please sir 🙏🙏🙏🙏
IS IKW DEPEND ON COMPRESSOR TYPE OF REFRIGERANT TYPE ?
Please take sessions in day time.
Dear Sir,I have seen all your videos, very nice.Sir one request, can you make video on Quantity of condensate water per TR
Dear girish sir. Good knowledge, but incomplete explanation regarding calculations of ikw, you totally ignore electrical part.
Compressor doesn't start, showes AFT.
EWT & LWT are same. What's the problem how we can slove.
I am presuming that AFT stands for Anti Freeze thermostat,and if u are saying that inlet and water temperatures are same it means that if it is a chilled water system that water is not flowing across the chiller make sure the valves are open and check the water pressure.Hope this helps.
@@kennethlobo4420
Thk. for replayed me.
Yes this is chiller system. I already checked valve & pressure.
👍
Make One video hvac job profile
Sir kya ye sach he ke iti karne ke baad hum 12th bhi pass ho sakte he
Goverment ne ab iti students ko 12th pass ka bhi certificate milega
Yes
Pn kas karnar tyachi proses ky ahe ya subject wr video banva plz
Khup ase students ahe tyanna he mahit nhi
Reply plz
Power input to comprassor 145 kaise aya
Sir mere side par 280 tr ka chiller hai Daikin ka
Power Compressor means refrigirated compressor power
1.5 ton spilt ac ki pcb me kitne amp ka fuse lagta hai
10 amps ka lga sakte h
2A
WHAT IS IKW FOR SCREW COMPRESSOR ? IS IKW SAME AS COP ? IS IT'S NOT REQUIRED TO TR TO KW FOR UNIFORMITY OF UNIT OF NUMERATOR AND DENOMINATOR ?
KW TAKEN FROM MOTOR NAME PLATE OR MAX CURRENT DRAWN?
motor name plate will give you rough idea, it is better to take actual reading
Sir how to calculate mass flow rate kg / hr
can we calculate the IKW for Blower fan with same formula , please formula
What about HT Chiller?
What is the efficiency of chiller in %
fan noise is present
Tumcha num bhetu sakto ky
Mala thod bolaych ahe plz
सर मुझे यह बताइए पानी जीरो डिग्री पर जम जाता है मगर बादलों का टेंपरेचर माइनस होने पर भी पानी क्यों नहीं जमता
Sir good night
Hi sir ji
Hlo
Reply tar dya sir
All well Ganesh bhau but ikW abbreviation is wrong .. its not "indicated" ..its "indicted" .. The most common approach to quantify the efficiency of a chiller system is to assess the Indicted Kw (iKw). This value represents the amount of energy needed to generate 1 Tr of refrigeration capacity. Thus, if the iKw is 1.2, it indicates that 1.2 units of energy are required to produce one Tr of refrigerant capacity. The lower the iKw, the more efficiency the system is. While iKw gives a broad idea of the efficiency of the chiller, a more accurate assessment is by using the Integrated Part Load Value (IPLV) method, which is essentially the energy efficiency derived based on the time that the chiller would run at designed loads (100%, 75%, 50% and 25%). The IPLV the AHRI standard that the HVAC industry has adopted.
Thanks for correcting
Maje nhi aa rhe he sir..
Hlo। Sar ji
450 TR
Sir jee apana no dijiye
Iplv
YOUR VIDEO BOARD IS NOT COMPETELY VISIBLE
Very nice explanation.
Thanks sir
Thanks sir
Welcome
Thanks Sir