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bluejets

DIY & Electrical Forum Expert
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Posts posted by bluejets

  1. 16 hours ago, Fruit Trader said:

    The triac becomes leaky or fails completely resulting in a constant connection from power line to fan motor.

     

    In fifty years I've never seen a triac that is "leaky".

    As far as "fails completely" ...again fifty years show they go open.

    • Like 1
  2. Aussie pollies apparently intend cutting back spending on armed forces.

    I'm sure if they ask the boofhead Albo nicely, he'd agree to give them both a frigate and a sub.

    At least by the time we get these new subs they'll be over 30 year old designs and pretty useless anyhow.

     

    Well, except for tying them up at the wharf and using the nuclear reactor for general power.

    • Haha 1
  3. Fairly common fault in the remote is the button looses it's conductive coating and no longer works.

    There are claimed fixes which work on youtube or instructables but never in real life.

    Obvious fix there would be a new remote.

    One can check if it is working by pointing at you mobile phone screen while pushing the button in question.

    The IR light can be seen while the phone camera is active.

    • Like 1
  4. 20 hours ago, Dp1231 said:

    My flight is arriving at bkk airport at 12:00 pm on April 13th,

    That would be my concern.

    The trip from Suvarnabhumi to Pattaya is usually around the 2 hour mark as others have said, BUT............

    having just returned from Thailand I can tell you every domestic flight was late, perhaps at least 1 hour.

    So is this an International arrival where you have to go through immigration or a basic domestic flight?

    Either could see delays, immigration or late flights.

    I prefer to eliminate the possibility of delays by doing what another suggested.....take a flight the day before.

  5. A megger is used on all disconnected circuits to determine their "leakage" or down to earth value.

    Interpreting these values is another issue.

    Your "voltage sensor" is not worth didly squat as a measurement or indication of any problem.

     

    • Like 1
  6. As the old saying goes, if you want a Ferrari, buy a Ferrari.

    You might find yourself with torque problems with your requirements and expectations.

    I cannot see any split phase motor working successfully on a 3 phase inverter regardless of how many say "I got one and it works".

    There is simply too much difference in start run winding properties.

  7. 17 hours ago, 33 RPM said:

    Im hopeful some well informed " brainiac " can answer this

    Dr Google cant , and even if he could there would be 4 thousand conflicting answers .

    so, i have an airconditioner which has 5 fan speeds

    if i have it set to fan speed 3 and i want to lower the fan speed to 2 i have to cycle thru fan speed 4 then fan speed 5  then fan speed 1 and finally get to fan speed 2

    Why cannot the makers of air cons allow you to lower the setting  rather than go thru the full blast settings to get to a lower speed

    If you can adjust the speed up, why cannot you adjust the speed down .

    It's cost...get a life.

  8. 5 hours ago, zhounan said:

    Good news guys, I managed to sell the air cooler to an owner in the same building.

     

    I only used it for 3 days and I give him a 400฿ discount, he accepted.

     

    I plan to buy a fan. 

    You already had a fan....just don't put water in it.

  9. Twist and tape one of the biggest problem areas in Thailand. 

    That plus lack of recognition of the effects of joining aluminium and copper incorrectly.

    The next is either non-existent or badly set up MEN system causing neutral voltage rise among other things. 

    Next would be an understanding of main earth installs and fault currents.

    Overloaded and poor cable size selection allowing voltage drop under higher current demand conditions would be another.

    • Like 1
  10. Ends of the element sheath are commonly sealed to some extent to stop moisutre ingress into the manganese dioxide insulating medium as the element cools.

     

    Fix,if moisture is the problem, usually determined by megger test, is to remove the sealer, heat the sheath with a butane torch from mid-point to each end alternatively, driving moisture out.

    This is sometimes obvious like the sound of a wet firework or sneaky fart.

     

    Then re-test and reseal if successful.

     

    Option 1 for diy is get a new one.

     

    • Like 1
  11. On 3/3/2024 at 10:57 AM, georgegeorgia said:

    The doctor has recommended me to go for a colonoscopy

    No reason just a check as I get old.

     

    I'm thinking of waiting until I get to Thailand/Philippines in June 

     

    But my questions to you are , is a colonoscopy needed if Yoh have no symptoms of bowel disorders?

     

    Im scared to get this done as they have to put you to sleep apparently and they may talk about me and make jokes etc 

    Had one done in Aus 4 days before coming back over to Thailand. Day surgery took maybe 4 hours total time at hospital. No side effects apart from the advised blood discharge  in motions for around 7 days all up.

    Removed 4 polyps and tied off 4 hemoroids. Imagine any test result on biopsy waiting for when I return although doctor at the time said all looked good.

    Best way to handle jokes about colonoscopy proceedure is to get in first, leaves others with no where to go. 😁

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