LunchBox Sessions
LunchBox Sessions
  • Видео 80
  • Просмотров 12 016 204
Teaching: Pulse Width Modulation
There are three things we hope you'll learn from this video. First, a few interesting details about Pulse Width Modulation. Second, that you can head to www.lunchboxsessions.com to learn even more. And third, if you'd like Carl to lead a class for you and your team, that's something we're well-equipped to do. You can browse the full listing of courses we teach right here: www.cdiginc.com/courses
Thanks for watching!
Просмотров: 9 847

Видео

Teaching: Relief Valve Basics
Просмотров 137 тыс.3 года назад
Watch our head instructor, Carl Dyke, lead a class on hydraulic pressure relief valves. You'll see how to use the Live Schematic simulations on our website, www.lunchboxsessions.com - useful if you just want to learn, or if you want to teach!
Big Directional Valves
Просмотров 9 тыс.4 года назад
A short bonus video - solenoid controlled, pilot operated directional control valves usually have a float center up on top. Try the simulation here: www.lunchboxsessions.com/materials/flow-directional-control-valves/solenoid-controlled-pilot-operated-directional-control-valve-simulation?source=yt
How to Identify Relief Valve Components
Просмотров 122 тыс.6 лет назад
How to Identify Relief Valve Components
Hydraulic Steering: The Steering Amplifier Valve
Просмотров 56 тыс.6 лет назад
Hydraulic Steering: The Steering Amplifier Valve
Cylinder Pressure Intensification
Просмотров 79 тыс.6 лет назад
Cylinder Pressure Intensification
Hydraulic Steering: The Orbitrol / HMU Valve
Просмотров 147 тыс.6 лет назад
Hydraulic Steering: The Orbitrol / HMU Valve
Hydraulic Brakes
Просмотров 109 тыс.7 лет назад
Hydraulic Brakes
Load Sense Bleed to Standby
Просмотров 27 тыс.7 лет назад
Load Sense Bleed to Standby
Pressure Compensated Flow Control Valves in a Load Sense System
Просмотров 74 тыс.7 лет назад
Pressure Compensated Flow Control Valves in a Load Sense System
Load Sense Live Schematic
Просмотров 101 тыс.7 лет назад
Load Sense Live Schematic
Dynamics of a Load Sense System Adjustment
Просмотров 76 тыс.7 лет назад
Dynamics of a Load Sense System Adjustment
How To Read Load Sense Pump Symbols
Просмотров 71 тыс.7 лет назад
How To Read Load Sense Pump Symbols
How to Read Cylinder Section Schematics
Просмотров 78 тыс.7 лет назад
How to Read Cylinder Section Schematics
How To Read Valve Section Schematics
Просмотров 151 тыс.7 лет назад
How To Read Valve Section Schematics
How To Read Hydraulic Power Unit Schematics
Просмотров 337 тыс.7 лет назад
How To Read Hydraulic Power Unit Schematics
Using Meter-In & Meter Out Together - Part 2
Просмотров 9 тыс.7 лет назад
Using Meter-In & Meter Out Together - Part 2
How to Readjust an Incorrect Pressure Compensator Setting - Part 1
Просмотров 87 тыс.7 лет назад
How to Readjust an Incorrect Pressure Compensator Setting - Part 1
Pressure Compensated Flow Control - Part 3
Просмотров 66 тыс.7 лет назад
Pressure Compensated Flow Control - Part 3
Pressure Compensated Flow Control - Part 2
Просмотров 83 тыс.7 лет назад
Pressure Compensated Flow Control - Part 2
Pressure Compensated Flow Control - Part 1
Просмотров 197 тыс.7 лет назад
Pressure Compensated Flow Control - Part 1
Adjusting Pilot Chokes
Просмотров 68 тыс.7 лет назад
Adjusting Pilot Chokes
Using Meter-In & Meter-Out Together - Part 1
Просмотров 18 тыс.7 лет назад
Using Meter-In & Meter-Out Together - Part 1
Why Pressure Depends on Piston Surface Area
Просмотров 22 тыс.7 лет назад
Why Pressure Depends on Piston Surface Area
How to Use System Pressure to Troubleshoot
Просмотров 159 тыс.7 лет назад
How to Use System Pressure to Troubleshoot
Pilot Operated Check Valve Cylinder Troubleshooting - Part 3
Просмотров 26 тыс.7 лет назад
Pilot Operated Check Valve Cylinder Troubleshooting - Part 3
Pilot Operated Check Valve Cylinder Troubleshooting - Part 2
Просмотров 43 тыс.7 лет назад
Pilot Operated Check Valve Cylinder Troubleshooting - Part 2
Pilot Operated Check Valve Cylinder Troubleshooting - Part 1
Просмотров 85 тыс.7 лет назад
Pilot Operated Check Valve Cylinder Troubleshooting - Part 1
Troubleshooting a Regenerative Lift Circuit
Просмотров 23 тыс.7 лет назад
Troubleshooting a Regenerative Lift Circuit
Troubleshooting a Pressure Reducing Valve
Просмотров 110 тыс.7 лет назад
Troubleshooting a Pressure Reducing Valve

Комментарии

  • @andresousa8985
    @andresousa8985 3 дня назад

    TOP

  • @AhmadRaza-ys1sk
    @AhmadRaza-ys1sk 3 дня назад

    Sir I want To Know about how EDC pilot control works ? 1 Vedio on it please

  • @mdkamalhossain2151
    @mdkamalhossain2151 17 дней назад

    Thanks good information ❤❤

  • @rjzhang892
    @rjzhang892 18 дней назад

    👍🏻

  • @martinchibuye5245
    @martinchibuye5245 22 дня назад

    You're one of the best

  • @ustarecepusta
    @ustarecepusta Месяц назад

    Teşekkür

  • @modernaone
    @modernaone Месяц назад

    Simply awesome 😮

  • @ismaelpinzon2112
    @ismaelpinzon2112 Месяц назад

    Great

  • @asamhatre2021
    @asamhatre2021 Месяц назад

    when spool is in null postion, should we get oil in A and B, we have tested on Directional valve, we inserted 150 barg on P and we are gettingoil drop on Port A and B, is this normal in Null Postion without any command to Solonoide valve

  • @shubhamdas6967
    @shubhamdas6967 Месяц назад

  • @insideengineering2490
    @insideengineering2490 Месяц назад

    Sir Can you guide me which software you are using to design hydraulic system

  • @pradachannel7940
    @pradachannel7940 Месяц назад

    how to decrease motor rpm?

  • @rohangandhi1233
    @rohangandhi1233 Месяц назад

    Can you share link from which I can get this software/Excel

  • @HarrisCiane
    @HarrisCiane Месяц назад

    What software you use Hydraulic diagram?

  • @moniralislam
    @moniralislam Месяц назад

    I am From Bangladesh (Monirul)

  • @SAIBALYA
    @SAIBALYA Месяц назад

    Nicely explained

  • @user-wm5ti1od6r
    @user-wm5ti1od6r Месяц назад

    Superb explanation sir

  • @jovanni_orb5116
    @jovanni_orb5116 Месяц назад

    yes

  • @jovanni_orb5116
    @jovanni_orb5116 Месяц назад

    interesting

  • @jovanni_orb5116
    @jovanni_orb5116 Месяц назад

    yes

  • @jovanni_orb5116
    @jovanni_orb5116 Месяц назад

    good day

  • @jorgevb81
    @jorgevb81 Месяц назад

    Thanks!

  • @davydacounsellor
    @davydacounsellor Месяц назад

    Very good well explained

  • @yakut9876
    @yakut9876 2 месяца назад

    in my opinion, less electronics means more reliable and simple system.

  • @fernandoopril9122
    @fernandoopril9122 2 месяца назад

    How can I adjust a margin pressure.

  • @kamaleshbujade8596
    @kamaleshbujade8596 2 месяца назад

    Perfect example ❤

  • @TheRajesh9556
    @TheRajesh9556 2 месяца назад

    hi, This is Rajesh here, like to know whats the use of dual check valve with a relief valve on the jacklegs of drilling rig.

  • @MrBucala
    @MrBucala 2 месяца назад

    I would really enjoy a video for pilot operated joystick controls for large excavators. (Mine do not have a tank connection at joystick). Hamworthy/hydreco system.

  • @navneetkamboj441
    @navneetkamboj441 2 месяца назад

    i have question, i have yuken pressure reducing modular valve but it is not reducing pressure. two ports x and y are for what use please explain

  • @user-yw1cc1wv9k
    @user-yw1cc1wv9k 2 месяца назад

    I'm always blown away by the quality of your videos. Great content, explanations, and graphics. Keep up the good work!

  • @zekariasamsalu658
    @zekariasamsalu658 2 месяца назад

    Hello um from Ethiopia

  • @DAS-Videos
    @DAS-Videos 2 месяца назад

    Interesting. It is like trying to pull out the plunger of a syringe while your thumb is covering the air hole. Except the seal would be at the top, not against the cylinder walls. So for creep to occur, more oil must be able to get pulled into the cylinder.

  • @vishwanathmayekar6737
    @vishwanathmayekar6737 2 месяца назад

    Simple explained thanks

  • @sneauxwolfeJapan
    @sneauxwolfeJapan 2 месяца назад

    This is a tremendous help! Thank you!!

  • @user-wm5ti1od6r
    @user-wm5ti1od6r 2 месяца назад

    Superb

  • @jamapell
    @jamapell 2 месяца назад

    Awsome vid

  • @dakshsoni
    @dakshsoni 2 месяца назад

    I want to simulate circuits like this can you suggests some software

  • @AntonBj3
    @AntonBj3 2 месяца назад

    🎯 Key Takeaways for quick navigation: 10:37 *🛠️ Fault Finding Procedures in Hydraulics* - Understanding common hydraulic system issues, - Importance of simplified troubleshooting processes, - Utilizing diagnostic tools effectively. 14:25 *🌡️ Overheating in Hydraulic Systems* - Exploring causes and consequences of hydraulic system overheating, - Addressing pressure compensation and relief valve settings, - Importance of simple diagnostic checks for overheating issues. 30:27 *🚧 Troubleshooting Hydraulic Cylinder Slow Movement* - Identifying and resolving issues with hydraulic cylinder movement, - Examining potential causes such as valve block contamination, - Importance of systematic troubleshooting processes and schematic analysis. 37:24 *🛠️ Troubleshooting Hydraulic Systems* - Troubleshooting hydraulic systems involves a methodical approach to identify potential issues and resolve them efficiently. - Basic checks before assuming major component failures, - Importance of examining simple components like sight glass, ball valves, and breather filters, - Story highlighting the significance of checking breather filters in maintaining hydraulic system performance. 42:33 *🔄 Hydraulic System Functionality* - Understanding the relationship between hydraulic cylinders, fluid volume, and tank breathing. - Explanation of how fluid level changes in the tank during cylinder extension and retraction, - Importance of proper tank breathing for hydraulic system functionality, - Impact of improper tank breathing illustrated with an example. 48:09 *🔍 Troubleshooting Hydraulic Press Issues* - Story detailing the troubleshooting process for a hydraulic press malfunction. - Importance of reviewing schematics before troubleshooting, - Identification of external components affecting system operation, - Resolution of issues without major component replacements through systematic diagnosis. 01:02:30 *🛢️ Importance of Oil Cleanliness for Hydraulic Systems* - Proper oil cleanliness is crucial for hydraulic systems, especially those with high sensitivity and availability requirements. - Understanding ISO 446 standards helps determine the necessary oil cleanliness level. - Effective filtration methods include inlet, pressure, return line, and offline filtration to maintain oil cleanliness. 01:05:09 *🛠️ Implementing 48-Hour Problem Solving Approach in Hydraulics Maintenance* - Adopting a 48-hour problem-solving approach challenges maintenance teams to address hydraulic issues within a set timeframe. - Maintaining clean and leak-free hydraulic systems reduces unplanned downtime and improves overall productivity. - Constant attention to detail and proactive maintenance practices contribute to minimizing malfunctions and leaks. 01:07:38 *💧 Importance of Inlet Line Filtration for Hydraulic Pump Efficiency* - Inlet line filtration is essential for ensuring the cleanliness of hydraulic fluid entering the pump. - Utilizing Inlet line filtration reduces the need for frequent tank cleaning and maintenance. - Monitoring vacuum levels and choosing appropriate filtration methods optimize pump performance and longevity. 01:13:48 *📊 Monitoring Hydraulic System Health with Differential Pressure Sensors* - Differential pressure sensors provide accurate tracking of contamination levels in hydraulic systems. - Various options, such as pressure differential switches and pressure transmitters, offer different levels of monitoring granularity. - Regular monitoring of differential pressure helps detect filter clogging and indicates the need for maintenance or replacement. Made with HARPA AI

  • @antonio3199
    @antonio3199 3 месяца назад

    Amazing video 👍🏻

  • @MrHilario1984
    @MrHilario1984 3 месяца назад

    Very helpful content! Actually, this channel is very useful.

  • @kamparajuravishankar3254
    @kamparajuravishankar3254 3 месяца назад

    explanation is excellent but the working photage symbols not visible

  • @thabangsenyolo370
    @thabangsenyolo370 3 месяца назад

    Can you please explain liebherr excavator pumps in Sim mode

  • @jannaaraneta9662
    @jannaaraneta9662 3 месяца назад

    Thank you for your discussion, it adds knowledge to us

  • @mostafahemati5345
    @mostafahemati5345 3 месяца назад

    Excellent

  • @crazywayne7051
    @crazywayne7051 3 месяца назад

    RUclips has this video and some of your others so screwed up I can watch and listen to them on the phone but if I try to cast them to their Google cast crap I get no sound or a frozen picture it's one or the other Google updates the most terrifying sabotageers of the internet

  • @crazywayne7051
    @crazywayne7051 3 месяца назад

    Had no idea just how advanced my 35-year-old ASV track trucks hydraulic system truly is. 😊

  • @AkashBikash5241
    @AkashBikash5241 3 месяца назад

    We are facing one critical issue with on board proportional card rexroth +/- 0 to 10 V. With -ve voltage apply some time valve start working in +ve supply direction so operation got opposite. After reset valve supply same valve start to work normal. Sir, Please suggest root cause and solution.......

  • @stylistadeditzz3409
    @stylistadeditzz3409 3 месяца назад

    Very good

  • @osamah5213
    @osamah5213 3 месяца назад

    Welcome, teacher. Thank you very much for what you mentioned about hydraulics. I hope you can also present about hydraulics in heavy cat equipment.

  • @GraniteRidge
    @GraniteRidge 3 месяца назад

    What happens if you remove 1 cartridge, does it function as a single