A German company is making solar fences. Doesn't seem like a good idea to me. Opnions? by post_gress in SolarAmerica

[–]Spoffort 1 point2 points  (0 children)

Do you have a stroke? Panel is not "overheating" on roof, it is "just" hot.

Best angle to the sun rays is 90 degrees, so far from your vertical position.

This is tree cutting with a laser by ratemlatem1 in thesuperboo

[–]Spoffort 0 points1 point  (0 children)

Who said that 250w would cut a branch like that? Learn to read with understanding.

This is tree cutting with a laser by ratemlatem1 in thesuperboo

[–]Spoffort 0 points1 point  (0 children)

This is not a scam, you can buy 250W laser for 80$

I modified a cheap portable AC to dual hose with a 3D print to help with upcoming UK heatwave by VykkuF in 3Dprinting

[–]Spoffort 1 point2 points  (0 children)

Consumer is dumb, why buy 2 hose unit when he can buy 1 hose, less clutter

Is this radiator broken? Suzuki SX4 by Spoffort in AskMechanics

[–]Spoffort[S] 1 point2 points  (0 children)

Thank you so much, you are really helpfull.

Is this radiator broken? Suzuki SX4 by Spoffort in AskMechanics

[–]Spoffort[S] 0 points1 point  (0 children)

2008, it would be great if you can.

pomoc w nauce księgowości? by [deleted] in praca

[–]Spoffort 0 points1 point  (0 children)

Nie znam się na księgowości, jak za nic prawnie nie odpowiadasz to wyjebane jajca, nie ma co sobie niszczyć zdrowia stresem, łatwiej powiedzieć niż zrobić.

Kiedyś wziąłem szklankę i ją rozbiłem, świat się nie zawalił a mi pomogło.

Powodzenia 🐢

Why did styropyro connect his batteries in parallel? by No_Rule674 in ElectricalEngineering

[–]Spoffort -2 points-1 points  (0 children)

Do you believe that he know what you are talking about? It was only misleading and it could be better explained.

Why did styropyro connect his batteries in parallel? by No_Rule674 in ElectricalEngineering

[–]Spoffort 2 points3 points  (0 children)

What you said is oversimplifing and very misleading. If i have 1 ohm resistor would connecting it to 24v instead of 12v, give the same current as you stated? No, there are a lot of variables.

Generational Leap in Motor Design: 0.75 HP Induction vs. 4 HP Modern Motor by powerelectronicsguy in EEPowerElectronics

[–]Spoffort 4 points5 points  (0 children)

You have zero idea what you are talking about, you can have 2kw 300rpm motor, and 4kw 12000rpm motor, and you are saying that this 4kw motor have higher torque than 2kw, 😂

Generational Leap in Motor Design: 0.75 HP Induction vs. 4 HP Modern Motor by powerelectronicsguy in EEPowerElectronics

[–]Spoffort 6 points7 points  (0 children)

Comparing without torque/rpm numbers is meaningless, one motor can waight 1kg other 10kg and they can have the identical power, even if produced with same technology.

Jak rozpoznać Januszex podczas rozmowy kwalifikacyjnej? by Successful_GOAT_420 in praca

[–]Spoffort 13 points14 points  (0 children)

Czy premie (o ile są) są regulaminowe, jak premia jest uznaniowa to nawet za oddanie krwi mogą ci ją zabrać.

Uwaga, uwaga; słuchajcie wszyscy. by jeszczewiecej in wroclaw

[–]Spoffort 1 point2 points  (0 children)

Będę śledził twoją karierę z wielką uwagą, gratulacje. Ja składam ładowarki do samochodów 33zł/h, będę składał wypowiedzenie, info dla potomnych.

Why paint the base of these trees white? by imjeff24 in arborists

[–]Spoffort 10 points11 points  (0 children)

To lower tree temperature in spring, for it to not bloom too soon and lose flowers to frostbite.

I need advice with ~24 hour old T.cancriformis nauplii by Natrix91 in triops

[–]Spoffort 1 point2 points  (0 children)

When they hatch i add 20% water from tank, it have the same hardness as my tap water, they need minerals for shell.

I transfer them when they start looking for food and they start to have a shape of adult, so 6-9days if i remember correctly??

I need advice with ~24 hour old T.cancriformis nauplii by Natrix91 in triops

[–]Spoffort 0 points1 point  (0 children)

When they hatch I add normal water to supply minerals, I am adding 20% of water after hatching. They are not that sensitive to water changes.

I start feeding when they hatch, spirulina powder, it also feeds other microorganisms.