Martin Barfoed

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@maksimdronov5743 10 күн бұрын

Very clean.😂

@robinwalsh9542 18 күн бұрын

Where's the P P E?

@jeffersonoliveiraUSA 27 күн бұрын

How long did they spend making the 212m hole?

@martinbarfoed5040 24 күн бұрын

@@jeffersonoliveiraUSA The rig was herr for 2weeks but they didn’t drill every day

@haynesdarlington792 Ай бұрын

Nice work! Question for you …what happens if you hit water before the insert drill reaches 212 m (791 ft)? Thanks

@martinbarfoed5040 Ай бұрын

@@haynesdarlington792 We did hit water. Ground water is only 1-2meter below the ground. However, it stays there. It is very likely that we meet several more layers of ground water on the way down. One of the reasons for adding bentonite to the hole after inserting the tube is to keep the layers separated.

@juge3192 Ай бұрын

Thank you, I've the same problem with water. I can see the IR LEDs with an Android phone, but Luba can't find the dock anyway.

@Cotronixco Ай бұрын

Did you forget to mention disconnecting the front shock absorbers? Left front wheel not driving on my Luba 2 10000 H. Before trying a factory reset (which worked for someone as found online, but then you lose all your task areas), I thought I'd swap motors left to right and right to left first as a troubleshooting method. I have all the screws out on the bottom but the white cover will not separate from the black bottom part more than 1/16" in any given spot, and springs right back together when I let go. I don't want to break anything or damage any seals. Any ideas on what I should do?

@martinbarfoed5040 Ай бұрын

@@Cotronixco yes, you are right about the front bumper. Sounds like you still have a screw holding it. However as I haven’t opened a Luba 2 I’m not sure

@gildiaz3279 Ай бұрын

@@martinbarfoed5040 I believe there are two screws under the blade guards.

@martinbarfoed5040 Ай бұрын

@@Cotronixco The front shock absorbers just goes apart when lifting the top off. To remount, the lower and upper parts of the absorbers must be aligned. No screws or tools needed.

@Cotronixco Ай бұрын

@@martinbarfoed5040 I'm referring to the shock absorbers in your video They must be different on the Luba 1 than on my Luba 2's. It ended up that my cover was just glued together by the debris. I just had to give it a couple of taps and then it came apart just fine.

@shanemcforester5996 Ай бұрын

Thank you for taking the time to make this recording 👍

@truthserum6377 2 ай бұрын

How are you running that many panels when the inverter can only handle 600 VOC?? Impossible.. from my understanding the inverter can only take 12kw pv with a 600 voc per leg. So please explain.

@martinbarfoed5040 2 ай бұрын

@@truthserum6377 I had 18 panels in one string for MPPT1. This is the max number according to the importer. MPPT2 is the odd mix of 8 from the garden garage 3 from the roof of the big garage and the 6 on the wall. The second string is of course not optimal but it still contributes. Now the system has been running for a year or so and I see maximum production of ca 72kWh for a sunny day.

@PaulCiot 3 ай бұрын

What was the high and lowest temperature at inlet brine in heat pump? Thanks.

@martinbarfoed5040 3 ай бұрын

@@PaulCiot January 17 (coldest day in the year): Brine in 4.3C, out -1.0. July 2nd Brine in 9.3, out 6.0

@gordon6029 3 ай бұрын

Martin, thank you so much for making this video. So if I could ask you a few questions? How large is your house and how many tons or BTU is your heat pump? Can you power it through the winter on your solar system?

@martinbarfoed5040 3 ай бұрын

@@gordon6029 The house has a heated area of ca 320m2. The heat pump is a 4-16kW Bosch

@gordon6029 2 ай бұрын

@@martinbarfoed5040 thanks for that. I’m building with ICF and will only have an area of about the same.

@DavidtheSwarfer 3 ай бұрын

you should say 'direction' instead of 'dir' since 'dir' is a shortened form of direction used only for labelling, not when speaking. English is tricky (-:

@woonchoii 3 ай бұрын

There us only one hole with only one loop down? Is that enough and how big is your home?

@martinbarfoed5040 3 ай бұрын

Yes, one hole. The up/down tubes join with a U at the bottom. The thermal yield is expected to be ca 50W per meter. So ca. 10.5kW from our drilling. This winter we heated 320m2 with no problem

@stefandavis406 3 ай бұрын

Great video!! I'm new to the CNC world and just starting with 2 sided milling and you made this perfectly clear. Thank you so much!!!

@rudesback5013 3 ай бұрын

Nice video 👍 very informative

@MarkKierzkowski 4 ай бұрын

how you open it. I have all screws out but i can't figure out how to pull top off

@martinbarfoed5040 4 ай бұрын

I just pulled it off. Straight up. Maybe you can pull a bit all around the perimeter first to get it loose. There ar no hooks or taps or other things holding it - so it can only be dirt etc. holding it from being pulled off.

@roossnedkersjov967 4 ай бұрын

Hej.. Det ser spændende ud..ser frem til at samle en dag... :)

@chrisgenovese8188 4 ай бұрын

Great idea, thanks!

@ericg8320 5 ай бұрын

Nice video. Would love to see your home assistant integration

@ivaylogospodinov7322 5 ай бұрын

IS CEMENTING NEEDED in geothermal drilling ? like this one in the video .

@martinbarfoed5040 5 ай бұрын

It’s a local requirement. It is to separate different layers of ground water. Other cities may have different rules.

@xFlavoriax 3 ай бұрын

actuelly its not 100% cemenet its a meture of bentonate n some amount of cement...its called in Germany Demmer. But its very important to isolate the loop from the drilled wall.

@ivaylogospodinov7322 2 ай бұрын

@@martinbarfoed5040 thank you for answering sir

@MarkVovo 5 ай бұрын

Looks good. Name is a bit confusing, as there is a Shark CNC in USA already.

@martinbarfoed5040 5 ай бұрын

Thanks for the comment. I’m very happy with it. Agree about the name issue. I was not aware of that.

@paulkearsley9509 5 ай бұрын

I would like to know the cost of the drilling

@martinbarfoed5040 5 ай бұрын

It’s expensive ! I think we paid ca EUR 20000 ex VAT. However it has worked really well during this winter-also in periods with very low temperatures

@OrCad 5 ай бұрын

Can you give me a link to download protuner to my computer? Thanks a lot

@ClassicAirsoft 5 ай бұрын

Nice Video, cool to see the Hütte Drilling Rig. We are using Nordmeyer Drilling Rigs. Nice Video of how to drill a Geotherman borehole. Best regardes to Denmark <3

@houseofancients 6 ай бұрын

Have almost the same setup.. Differences I have 2* 12 kw sunsynk branded deye's I use seplos mason boxes 280. Been working like a charm here !

@cupwalker24.7 6 ай бұрын

That's Such a Nice Rig. Couple Million Dollar setup 💪 with a good Drilleron the levers that Baby Can Drill Baby Drill . Lots of Footage . Can you imagine having 3 sets of breakout Jaws as a Driller that's a dream and very safe.

@GuanglinDu 6 ай бұрын

The workers should have worn helmets in case of accidents. Tragedy will creep in whenever and wherever we don't keep an eye on it.

@dinoceman9663 5 ай бұрын

Unserious company mister sir

@jamesjoyce5611 6 ай бұрын

thanks from uk

@goodwinml 7 ай бұрын

Anything still going on in your cnc build series? Been a year. 😢

@boyshock1715 7 ай бұрын

Thanks a lot Sir

@samuelparaschivu3000 7 ай бұрын

Hvor besværligt er det til at få tilladelse til at udføre boring?

@martinbarfoed5040 7 ай бұрын

Det afhænger vist meget af din kommune. Borefirmaet skal sende en ansøgning og vi fik hurtigt tilladelse. Tænker at borefirmaet har en god ide om hvordan din kommune vil stille sig.

@James-o7o2r 8 ай бұрын

No hi vis vis or protection and amateurs at best for drillers! Would not comply to uk standards.

@Phepheron 8 ай бұрын

At 13:30 driller forgot to rotate tricone bit (upper head is not rotating). No wonder he had a problem at the end 28:30 to extract casing pipes. Also, he should engage 1st gear to reduce rotation speed and increase torque when pull out casing pipes. Looks like the driller is a freshman. Dangerous.

@basilkingsley 8 ай бұрын

This answers most of my questions. The only question I have is, after drilling about 250 feet deep I see that you’ve connected the geothermal from the top spot into the basement. Is that not loosing heat or cold temperature before getting to your house? Are you able to trim the cable at least 6 feet down to maintain and prevent freezing? And then take the pipe into your basement?

@xFlavoriax 3 ай бұрын

for ur question they fill the pipe with special fluid to keep the heat. Its a reverse of refrigerator.

@bilboburgler 9 ай бұрын

I'm interested that you don't pre-tension the ball screw on assembly, why did you do decide on that design idea?

@mjoelnir1899 9 ай бұрын

You should talk about ground based not geothermal. Ground based uses the constant temperature that you find at shallow depths. Geothermal uses the heat radiating from the earth core at greater depths.

@xFlavoriax 3 ай бұрын

here in europe its called geothermal, not onlly for shallow depth..it can be drilled up to 1500m. Collecting heat from under ground, it can be also steam water from volcano.

@mjoelnir1899 3 ай бұрын

@@xFlavoriax Calling ground-based heat geothermal is a new fad. It just sounds more exiting, but leads to confusion. How do you distinguish between the heat sources but through names. Geothermal heat, I mean heat radiating from the earth core, is not connected to vulcanoes only, it is everywhere if you drill deep enough. In tectonic areas you just have to drill less deep.

@godtgemt 10 ай бұрын

Fascinerende Martin👍👍

@martinbarfoed5040 10 ай бұрын

Ja det var sjovt og det virker rigtig fint. COP ser ud til at være 5!

@B23Shiky 10 ай бұрын

Great video!

@Yeyy 10 ай бұрын

i dont know why youtube recomended me this but i have always wanted to see the full process from start to finish with natural sounds. was a really interesting watch. thankyou so much :)

@lattyv 10 ай бұрын

I toughts exactly. :D

@mfkhometheater7742 11 ай бұрын

When I try that it just goes back to the temporary IP ending in 250.

@CoolCraft_Store 11 ай бұрын

I assembled one, but the straps are not as tight as they could be. Don’t you think it’s better to bring the 2 roller wheels from which the belt comes as close as possible and bring the pulley as close to them as possible? So we will reduce the length of the belt, wrap the belt around the pulley more, which in theory should reduce the backlash.

@fpego Жыл бұрын

Ainda esta usando?

@jeyleno6619 Жыл бұрын

Thank you very much. By the way, what was the name of the song played?

@MyPlayHouse Жыл бұрын

Interesting,, for opening and closing the top,, you could probably also have used the same system at is used in greenhouses,, where it just opens the windows, when it becomes hot.

@martinbarfoed5040 Жыл бұрын

I did look at that type also. They use a gas piston as the actuator. I would have used it if I was not restricted on space. But they have an “elbow “ that sticks out and it would bump into the inverter in closed position. Another reason was that I had the electric actuator for years without using it for anything

@ernestoditerribile 9 ай бұрын

Didn't expect you here. We quite have the same interests. Solar, Servers and probably also Domotica.

@rajashekarreddy8336 Жыл бұрын

hi what kind of stepper motor can we use for this plc with rating

@randacnam7321 Жыл бұрын

The wall mounted modules being shaded by the roof overhang is cutting their production much more than them being mounted vertically. They should be shifted down so that the full surface of the modules get sun.

@martinbarfoed5040 Жыл бұрын

Yes, you are probably right. As I mention in the vid they were only mounted there because I had bought a full pallet. They do however give good production in early spring (and probably also late fall) due to our northern location 56N

@adon8672 Жыл бұрын

Thanks for the video. How loud is the inverter in decibels? I learnt Deye is planning to release an 18kw version soon.

@martinbarfoed5040 Жыл бұрын

I think it’s fairly loud. When all fans are running you have a high pitch noise that is annoying. As I have it in the garage it doesn’t matter. However, I would not recommend to install it inside the house in a place you are close to

@ndudman8 Жыл бұрын

When I saw you had a RPI, I wanted to ask if your using SolarAssistant, then later on you confirmed, loving a simular set up that I'm just expanding to 16kw and 30kwh Bat

@zaprodk 9 ай бұрын

*similar.

@ndudman8 9 ай бұрын

:) I like phonetic spelling... English language has been so messed up from its origins so I don't take those things too seriously @@zaprodk

@zaprodk Жыл бұрын

I'm pretty sure it is not allowed to have the PV-breakers in the same box/cabinet as the 3 phase breaker for the mains power. It's different power domains.

@martinbarfoed5040 Жыл бұрын

Might be right. I will ask the electrician. I was also recommended to add surge protection on the DC side- so maybe it will be logical to have a separate box for each

@zaprodk Жыл бұрын

The panels are *Risen, not "Reisen". Also *cable :)

@ernestoditerribile 9 ай бұрын

I do think he is from a Scandinavian country. 1st guess Denmark 2nd guess Sweden 3rd guess Norway.

@zaprodk 9 ай бұрын

@@ernestoditerribile Martin is from Denmark, like me.

@ernestoditerribile 9 ай бұрын

@@zaprodk first guess, was the best guess, I’m from the Netherlands BTW

@martinvilchez8324 Жыл бұрын

Excelente Martin 💯

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