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Everything posted by Muhendis
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Thailand expects major rise in EV imports under new four-year plan
Muhendis replied to snoop1130's topic in Thailand News
Yeah considering the discovery of lithium bearing rock in Thailand it would make sense and also offer more employment opportunities for the population. -
Misunderstanding over actual size of lithium deposits found in Thailand
Muhendis replied to webfact's topic in Thailand News
Thanks @Hotchilli. Yeah those temperatures are really cool. "When attempting to charge a Lithium battery below 0°C / 32°F a chemical reaction referred to as “Lithium Plating” occurs. Lithium plating is caused by the charge current forcing the lithium ions to move at a faster reaction rate and accumulate on the surface of the anode." https://www.redarcelectronics.com/us/resources/chargers-isolators-faqs/do-not-charge-lithium-battery-below-32-degrees/#:~:text=Lithium battery manufacturers often state,model%2C consult your manufacturer). I had forgotten about this problem living in the tropics. -
Misunderstanding over actual size of lithium deposits found in Thailand
Muhendis replied to webfact's topic in Thailand News
She was indeed peddling the news but I bet she was simply repeating her bosses comments. Looking at her picture, I would recommend she stops wearing her pyjamas to work. -
Misunderstanding over actual size of lithium deposits found in Thailand
Muhendis replied to webfact's topic in Thailand News
This is interesting. Please can you post your link. As far as I am aware, lithium batteries are not bothered by lower temperatures and are well behaved down to +10°C. Below that temperature they will become sluggish and will not perform so powerfully. However they do warm up in use. So much So in fact that efforts to stop them getting too hot have to be included in the design of packs. -
This is irrelevant. What is relevant is the amount of hazardous material, how it is stored and training of staff in handling such material. There should also be prominently displayed, warnings about cigarette smoking and use of construction hand tools like angle grinders etc. These things need to be mandatory before a licence can be granted.
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True but if you were to decide to build a new fusion reactor same as the current model, from scratch, your financiers would have to wait billions of years for their return on investment. Like you, I'm going to stick with our shared reactor which does 100% of my domestic electricity needs and, being such a versatile reactor, it also plays an important role in growing my rice.
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Social Media Uproar Over New Sanam Luang Sign Showing Two Foreign Women
Muhendis replied to webfact's topic in Bangkok News
I am concerned about the middle one of those "must not" signs. It seems to be indicating that people must not wear bra or knickers. And is it intended for monks or tourists. -
Court orders government to form urgent plan to address PM2.5
Muhendis replied to snoop1130's topic in Thailand News
You are indeed quite right, however, my line of thinking was that if I failed to comply with a court order, I would probably be in contempt of court. What would happen if the prime minister failed to comply. Would he have to go to prison? -
Court orders government to form urgent plan to address PM2.5
Muhendis replied to snoop1130's topic in Thailand News
What will happen after the 90 days is up and Sretha and his government have still not complied? Nothing methinks.- 75 replies
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Spread the word! More Brits in Thailand can now vote in the UK
Muhendis replied to webfact's topic in Thailand News
Catch 22 The only way to change the system is to vote for it but you can't vote for it 'till it's changed -
Spread the word! More Brits in Thailand can now vote in the UK
Muhendis replied to webfact's topic in Thailand News
I agree entirely and would also add that the whole idea of using a proxy is totally wrong in terms of the personal and private nature of the vote. There is no reason why electronic voting should not be incorporated. Using the internet is good enough for banks so it should be plenty good enough for election voting then we could all vote whenever there is a snap election. -
Yeah. We all are.
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Add to that a bit of PWM (Pulse Width Modulation) at say 1kHz, and the LED will look as though it's on full time but will only use power in accordance with the mark space ration of the PWM. In other words if the ratio is 9:1 (that's 9 "off" and 1 "on") then the LED will look like it's on but only use 10% of your 20mA power. All is explained here but you need a basic understanding of electronics to ......well.........understand it. https://www.instructables.com/PWM-pulse-Width-Modulation-Power-LED-Dimmer/
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You sure that is salt? Where are you getting your water from? If that thermal fuse needs replacing, your local repair shop and/or electronic components shop will have them.
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I think that there may be a thermal fuse inside that bit of clear'ish sleeving. You might like to check continuity between the tow red wires connected each end of it. Also the thermal cutout looks a bit corroded where the blue wires are connected.
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Youth gang wreaks havoc in Buriram, Thailand: Teen seriously hurt
Muhendis replied to webfact's topic in Isaan News
They'll all be politicians in 20 years time. -
Rice rivalry: India’s export ban grains optimism for Thai prices
Muhendis replied to webfact's topic in Thailand News
Basmati is still exported so how come you are missing it? The following from a news article last year: India, the world's largest rice exporter, banned the exports of non-basmati white rice on Jul. 20. The government is seeking to tame surging domestic food prices and “ensure adequate domestic availability at reasonable prices.” -
Council of State makes digital wallet look even harder
Muhendis replied to webfact's topic in Thailand News
Not quite. It will be paid for from taxes gathered from people who live in this country which includes expats. I see a link between the digital wallet and tax rule changes. -
If the infestation is wood boring beetles and irf you can see the holes (evidenced by a little pile of sawdust below the entry hole), then you can use Chaindrite https://www.toagroup.com/en/products/wood-coatings/chaindrite/273/chaindrite Trouble is, you may not be able to see all the holes without doing some dismantling.
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Cheapest/Best Way to Water My Lawn? (not including water price)
Muhendis replied to GammaGlobulin's topic in DIY Forum
I,ve got one of those. It's called Mrs. Muhendis. She's not so whizzy these days but can still do a good spin from time to time.