Пікірлер

• 
  @Salimjourney9915 сағат бұрын

  Nice

• 
  @user-sq6hn6lg8r3 күн бұрын

  Great work bhai

• 
  @MerinaVenance5 күн бұрын

  Bangwise primary school

• 
  @vnesmuonnam13 күн бұрын

  Thank you. Really detail.

• 
  @Eldrinful29 күн бұрын

  your pronounciation of measure word is not correct. Please correct that.

• 
  @TanwirQuamar-zs5su29 күн бұрын

  Please upload more video about BACKNET,MODBUS, AND LONWORK

• 
  @TanwirQuamar-zs5su29 күн бұрын

  Please upload more video

• 
  @thomascrane8130Ай бұрын

  If a digital input confirms flow, does it send voltage voltage out and when it gets it back, it confirms it is going?

• 
  @TechSystemsАй бұрын

  Yes, you are right.

• 
  @sekarlakshmi6672Ай бұрын

  Thank you very much for this video, lot of my doubts are resolved. Minimum differential pressure requirement is across inlet and outlet?

• 
  @TechSystemsАй бұрын

  Yes in order the spring to work properly. You can measure it using the pressure ports available on PICV.

• 
  @hamzaahmad4144Ай бұрын

  Brother if Bacnet mstp is used with almost 8 to 10 vfds (objects) and all are in loop with each other, and if one of them is not working, will it effect the status on bms screen ? The ON OR OFF status on screen ?

• 
  @TechSystemsАй бұрын

  Hi if one of the VFD is offline, it might show error on the BMS workstation depending on the configurarion. All other VFD points shall be normal.

• 
  @eltayebeltayeb1568Ай бұрын

  It is similar to scada

• 
  @pandiselvam46332 ай бұрын

  Hatts off

• 
  @abhinav56392 ай бұрын

  Could you please provide you whatsapp no. to connect with you online to discuss further.

• 
  @abhinav56392 ай бұрын

  Hi Rehman, Good to watch your videos on how BMS works, what protocols used, field devices, IO details, DDC Panels and controllers. Need your support to understand the configuration of system protocols like which Microsoft Windows Server used, which Microsoft Windows OS for client used and which are all BMS softwares are available in the market.

• 
  @actechnical93162 ай бұрын

  Hindi me video banao

• 
  @umarfarooq5842 ай бұрын

  BMS operator book ha

• 
  @umarfarooq5842 ай бұрын

  HVAC book 📚

• 
  @ritikasindhu57983 ай бұрын

  Nice

• 
  @jamesmclean63353 ай бұрын

  I have submitted the form 👍

• 
  @erkopui95263 ай бұрын

  Thank you. This was very helpful in understanding how BACnet IP works, especially in different IP subnets.

• 
  @user-ph1gx3cd2g3 ай бұрын

  जब इंगलिश में दिक़्क़त है तो हिन्दी में वीडियो बना दो। मतलब सीखा रहे हो की देख कि ख़ुद याद कर रहे हो। ग़ज़ब ही चोदू हो।

• 
  @HelloWorld_Coding3643 ай бұрын

  excellent explanation

• 
  @marcchipping43973 ай бұрын

  Hi @TechSystems thank you for the video. You mention in the video that the motorised butterfly valve is their to isolate the nonoperational chiller but in the video when the second chiller is off at low load the chiller is not isolated in order to maintain a constant flow at all times. Question - In what scenario would you isolate a chiller and what effect would the drop in volume have on the 3-port control valves downstream (e.g. in-balance, decrease in authority)?

• 
  @syedaliahmad3284 ай бұрын

  Sir I want learn where your institute in India

• 
  @TechSystems4 ай бұрын

  HI Syed I don't have any institute, I only this channel and a course on Udemy.

• 
  @TechSystems4 ай бұрын

  *Transform Your BMS Skills!* 🌟 Enjoying my videos? Dive deeper with my BMS Fundamentals course on Udemy. For a limited time, it's available for only $12.99! Don't miss out - click the link below to enroll now. www.udemy.com/course/bms_fundamentals/?couponCode=A949368A4127D587E926

• 
  @TechSystems4 ай бұрын

  *Transform Your BMS Skills!* 🌟 Enjoying my videos? Dive deeper with my BMS Fundamentals course on Udemy. For a limited time, it's available for only $12.99! Don't miss out - click the link below to enroll now. www.udemy.com/course/bms_fundamentals/?couponCode=A949368A4127D587E926

• 
  @TechSystems4 ай бұрын

  *Transform Your BMS Skills!* 🌟 Enjoying my videos? Dive deeper with my BMS Fundamentals course on Udemy. For a limited time, it's available for only $12.99! Don't miss out - click the link below to enroll now. www.udemy.com/course/bms_fundamentals/?couponCode=A949368A4127D587E926

• 
  @TechSystems4 ай бұрын

  *Transform Your BMS Skills!* 🌟 Enjoying my videos? Dive deeper with my BMS Fundamentals course on Udemy. For a limited time, it's available for only $12.99! Don't miss out - click the link below to enroll now. www.udemy.com/course/bms_fundamentals/?couponCode=A949368A4127D587E926

• 
  @TechSystems4 ай бұрын

  *Transform Your BMS Skills!* 🌟 Enjoying my videos? Dive deeper with my BMS Fundamentals course on Udemy. For a limited time, it's available for only $12.99! Don't miss out - click the link below to enroll now. www.udemy.com/course/bms_fundamentals/?couponCode=A949368A4127D587E926

• 
  @Capristar12254 ай бұрын

  Your videos are awesome! Thank you for your hard work and sharing of these videos.

• 
  @mohdraziurrahman53544 ай бұрын

  😊

• 
  @mohdraziurrahman53544 ай бұрын

  Thanks 😊

• 
  @haseebbteibet17565 ай бұрын

  Great video

• 
  @drawing2.0605 ай бұрын

  Please sir make vedio in hindi language

• 
  @harisuthar5 ай бұрын

  Throughout the video, I keep on laughing at this guy about the pronunciation of Measure. He is so stupid and never attempted to learn correct pronunciation and he claimed he is a 5 year experienced engineer. My foot.

• 
  @elhosseninoureldeen69915 ай бұрын

  Great Course

• 
  @siuuu67245 ай бұрын

  isnt the AO the speed control and AI the status feedback ? little confused :/

• 
  @TechSystems5 ай бұрын

  Yes from DDC controller's reference;AO is the speed control and AI is the feedback. While if see from VFD reference AO is the feedback and AI is the speed control signal. I hope it would clarify.

• 
  @siuuu67245 ай бұрын

  @@TechSystems Ah okay, so if you were to wire this to the DDC, the AI on the VFD terminal would go to the AO terminal of the DDC? or vice versa?

• 
  @TechSystems5 ай бұрын

  Yes it would go the same way as you described.

• 
  @harisuthar5 ай бұрын

  This youtuber does not know how to pronounce "measure or measurement". He needs to go to primary school. I stopped watching his video in-between so he will not earn money from KZread management

• 
  @alejandroroberts41245 ай бұрын

  I just finished all your videos and they’re the best I’ve seen by far. I appreciate the effort you put into making these and hope to see more in the future. Thanks

• 
  @TechSystems5 ай бұрын

  I am glad that you find my videos helpful. Thanks for this amazing feedback.

• 
  @djsixottawa5 ай бұрын

  Very well done - well illustrated, well laid out, well narrated -- hats off! :)

• 
  @Mark-fc7tu5 ай бұрын

  It's a very interesting topic, solid presentation.

• 
  @ElJarriUSB5 ай бұрын

  Thank you very much bro...

• 
  @brunomiguelvianabaptista825 ай бұрын

  kzread.info/dash/bejne/oHt8j6qhktK8fbg.html

• 
  @khaleelahmedshaik78575 ай бұрын

  Sir your videos are good and provide precise information..please can you provide the control system of the chilled water district cooling on the building side..not on the district cooling provider side

• 
  @vimalaramaniumasankar36845 ай бұрын

  Good video for beginners.

• 
  @khaleelahmedshaik78575 ай бұрын

  Sir...can the dia of bypass line shall be equal to the header pipe dia or the chiller pipe dia..please explain

• 
  @hvacrwrld14026 ай бұрын

  Bless you Sir. Thank you for the Videos. Ive an interview next week, going from HVAC Engineer to Control and Systems Engineer. Thanks again

• 
  @TechSystems6 ай бұрын

  All the best for your interview.

• 
  @dhanshreepawar41256 ай бұрын

  Submitted the form complete steps.

• 
  @SAADTECH786456 ай бұрын

  Good experience and explain you information thank you

• 
  @michaelbotha54316 ай бұрын

  @techSystems - love the video, thank you. Just a question: At around 9:15 in the video, only 1 chiller is running due to low load conditions, but why not switch the accompanying pump off as well to save pumping energy costs? It is not necessary to run both pumps in this configuration with only 1 chiller running?

• 
  @TechSystems6 ай бұрын

  Hi, This is a constant flow system with 3-way control valves at the AHUs and FCUs. So that's why both pumps needs to run to always maintain constant flow through system. Due to this drawback, this system is no longer used in the new buildings instead variable flow system is used with 2 way control valves.