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SomchaiDIY

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Everything posted by SomchaiDIY

  1. This is nice work in your photo Good to see new idea German man near my home made all brick house like this without concrete column looks perfect after many years I think the aac block has load number from maker the architect can use these numbers for loading calculation Also I know one english man at siracha area with small factory and house made with 200mm block with column inside block holes very strong system very easy build The europe style brick works are amazing to watch very accurate and high standards For those with interest here is thai boy learning english brick works
  2. xi jinping busy making sure of term 3 no time for war troubles taiwan is electronic semiconductor center maybe xi jinping will look at taking when better window appear
  3. Most small pressure wash pump have swash plate chamber with lubrication grease or oil Chamber is separate from water side of piston pump using seal ring
  4. For my many visit inside and around Bangkok TomTom is my choice for android car system with net connection Sygic route logic has failed many time in these regions switching to TomTom has fixed bad route choices. TomTom logic picks up many known good short cut and route Sygic not many All navi system can give route but not all have good logic when in busy area with many route options. Good test for navi system is see how it choose a route when you know best route
  5. Not sure how honda handle brake switch when ignition off As mentioned already some allow brake light when ignition control is off As mentioned already remove brake circuit fuse can disable transmission control Maybe lucky and only simple switch but always prepare for other problem in modern car electronics
  6. If lights keep on when ignition system not active possible control module fault Many modern car use body control module to switch brake light circuit If module problem remove fuse for light circuit until repair possible
  7. One reasons for smaller transformer is higher frequency If frequency is increased transformer conductor size can reduce for same current output Small power supply can have many kHz at the transformers AC to AC adapter can use same method
  8. Common problem with AC to AC switching supply designed for halogen lamp Unstable below minimum load Strange result can happen with long cable length between driver and lamp Circuit in these AC lamp drivers are design to see only the resistance load of halogen lamp Answer for this problem use constant volt DC driver advice given already
  9. This china constant volt driver I have tried works good Red warning say HIGH TEMPERATURE PLEASE DO NOT TOUCH THE SURFACE Standard switch regulator transformer inside
  10. I was expecting this level answer even from reading posts with my poor english skill
  11. If he was in commerce production it is possible tig is best choice for his product You cannot comment on weld method if you never see the product We run high volume part production at our rayong factory where cnc process use exclusive tig and friction Factory taking our parts use tig at the production welding robot and manual frame fabrication Mig maybe in more use for stainless but use not always controlled by shop or production volumes
  12. All weld method have reason for their use not just small shops Tig weld stainless for accurate control clean weld area and beautiful result Can tig without filler material Not limited to small work. Can root big joint then multi pass Example are home gate car exhaust pipe with complex joint that require fine tack Video to show tig weld steady control
  13. Jasic have good thailand review Service support and spare part available here KTW Group are main agent Mig160 is a popular machine https://www.lazada.co.th/products/jasic-mig-160-n219-mig-08mm-5kg-1-i1509402473-s3988764775.html
  14. Sorry for the boring video maybe my english confusion about this post area I was thinking the person asking about ground was not tech engineer and looking for some basic idea My mistakes sorry I did not understand this is a post area for tech engineer
  15. I see he has surge protection at each end of the dc line One mov set at combine boxes and one mov set at the inverter board Maybe this is good for the long line from solar panel to inverter
  16. Sorry I forget to add video for dc side of solar system
  17. Some english video info here can help understand ground bond of inverter outputs Bonding info can apply for the on or off grid type install Video is inside thailand 3 phase to 1 phase system
  18. I think younger foreign man with some success can be a problem at these forums I have a busy youtube channel and found nate very nice at a short youtube meeting Nate is unique formula that youtube young viewers and sponsors like very much Nate speaking Thai language is the main connection any mistake often provide more fun to the content Nate was smart to follow youtube stats then tune content on this line
  19. On modern car for power loss most service technician will first connect to ecu to check codes and code history If no bad code or infos found technician will start basic and mechanical check like compression and others Experience technician will include oil check as many modern engine need good oil for valve timing lift control ect Fluid check should be part of all service visit because top up is profit for service station This story need more info like car model and history now is too much mystery
  20. For install on spare land pole mount systems look cool and allows easy care and use of ground below Local steel workshop is making pole mount system for some 12 panel sets for install on open land area Talking to customer shows this design is copy of the many youtube versions of this idea The mounting will have elevation season adjust with rotation adjust also In ground fixing with ready made cement tube fill with conrete and steel bar with protrusion above ground 2 metre This video shows pole design idea and high dc voltage over long distance
  21. My Dell and Acer notebook have 3 pin power connection with ground. I look inside old faulty notebook power adapter and find the ground is used at the circuit. If ground is not connected to these adapters there is some volts at the ground connection. Many appliance used these ground connection in filter circuit. Some circuit have surge device connected to ground. Please observe this video with diagram of popular power supply brand.
  22. 250 meters per second meet 1kg bird is lots of force. Here is some infos about the ejector seat dangers. https://www.popularmechanics.com/military/aviation/a26193/how-pilots-eject-from-fighter-jet/ I am a very amateur pilot but have much interest in reading about military aircraft and the tech ability
  23. Your control has same front panel setup as control in my video. Many brand of these solar pump use same system with only different box label and style. I am very sure there are level control connections in your box. These you can use with pressure switch also if required. Should be very simple procedure to modify your system.
  24. most controller of this type have auxiliary low volt connection for tank level switch. see my video of same style controller showing level switch connection.
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