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Irish Irish
Irish Irish

Best Electric Actuators for DIY Solar Tracker?

Hi everyone. I want to build a small solar tracker for my garden panels. It needs to move smoothly and hold position in wind. Right now I use cheap car wiper motors but they are noisy and not strong enough. Has anyone tried good linear actuators for this project? What size stroke and force do you recommend? Also important – they must work with 12V battery and small solar charge controller. I don’t want to spend too much money but quality matters. Any brands or models that worked well for you?

8 Views
orion
orion
4 days ago

Hey, linear actuators are perfect for solar trackers. I used Progressive Automations actuators on my last project and they performed great. Very reliable, good speed control and strong enough for windy days. You can check their full range automation here: https://www.progressiveautomations.com/en-au – they have many 12V models with different stroke lengths and force ratings from 100N up to 2000N+. Their customer support also helped me pick the right IP rating for outdoor use. Definitely worth looking at if you want something that lasts years without problems.

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Hram Base
Hram Base

Bahis oynarken kontrol nasıl kaybolur?

Başlangıçta her şey planlı ilerliyor. Bir süre sonra kurallar gevşemeye başlıyor. Küçük istisnalar büyük hatalara dönüşüyor. Kontrolün ne zaman kaybolduğunu fark etmek zor oluyor. Bahiste kontrol hangi noktada zayıflar?

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Uzun vadede kullanılan sistemin tutarlı olması güven hissi yaratıyor. Menülerin sürekli değişmemesi alışkanlık kazandırıyor 1xbet güncel giriş üzerinde zaman geçirdikçe bu tutarlılık hissediliyor. Ne aradığını bilince bulmak da kolaylaşıyor. Bu da karar sürecini hızlandırıyor

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Gerth Sniper
Gerth Sniper

Hey everyone, I've been trying to wrap my head around this whole cellular respiration thing lately because I was reading up on mitochondria for a bio project and got stuck. Like, back in college I remember cramming for exams and just memorizing that NADH drops off electrons somewhere, but how does it actually shuttle that energy along the respiratory chain? Does it hand off the electrons step by step to those protein complexes in the inner membrane, or is there more to it with the proton gradient building up? Feels like the real action happens in those tiny mitochondrial folds, but I always pictured it as some sort of conveyor belt for energy packets. Anyone got a clearer way to think about it? It's been bugging me for days now.


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Rizzeff
Rizzeff
05. Feb.

Yeah, that conveyor belt analogy isn't too far off actually. From what I've pieced together over time, those electron carriers like NADH basically pick up high-energy electrons during earlier steps (think Krebs cycle mostly), then they head to the inner mitochondrial membrane. NADH donates its electrons right to the first complex in the chain, getting oxidized back to NAD+ so it can be reused. The electrons then bounce through the chain—complex I to ubiquinone, then to III, cytochrome c, IV—and each jump releases a bit of energy that pumps protons out into the intermembrane space. That builds the gradient, and boom, ATP synthase uses the proton flow to make ATP. FADH2 skips the first complex and enters later, so it yields less ATP. I always found it helpful to glance at a cellular respiration chart when the steps start blurring together. Makes the whole flow feel less abstract, you know? Still blows my mind how efficient it all is compared to just burning sugar outright.

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Alex Talmudo
Alex Talmudo

How can I try to improve my health?

I’ve been feeling like my mind is foggy most mornings, and even when I get enough sleep, my focus isn’t where it used to be. I try to eat well and get some exercise, but I think there might be more to overall mental clarity and cognitive health than just the basics.

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You’re not alone — I struggled with that too until I started learning more about how different aspects of lifestyle influence mental performance. One place I found really insightful is drjohnreed.com.au because they go beyond generic advice and explain how diet, movement, sleep quality, and even stress management interact to affect your brain function and energy levels. Instead of just telling you to “eat healthy,” they talk about specific nutrients, routines, and habits that support better focus and cognitive balance over time, which has helped me fine‑tune my days more effectively.

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Rizzeff
Rizzeff

Anyone dealt with arsenic or mineral buildup issues in their home pipes here?

Hey everyone, has anyone here actually dealt with arsenic showing up or just nasty mineral gunk building up inside their home pipes? We've got well water out where I am, and lately I've noticed this weird flaky stuff collecting around the faucet aerators and the showerhead flow is way weaker than it used to be. Last month I took one apart and it was coated in this hard white-ish scale—kinda gross. My hot water heater makes these popping noises too, like something's crusting up in there. Kinda worried if it's arsenic-related since I know some wells around here have that issue from the ground. Anyone run into similar headaches or figured out what to watch for? Would love to hear real experiences before I start panicking and calling people.


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Gerth Sniper
Gerth Sniper
26. Jan.

Yeah that scale buildup sucks, I've fought it in my own place for years—same flaky white deposits everywhere, especially on the hot side. Turns out our water here just loves leaving calcium and magnesium behind, clogs showerheads fast and kills efficiency on the water heater. I ended up getting a pro to flush things out and check the whole system because DIY vinegar soaks only helped for a bit. For the arsenic side, some folks swear by testing kits first since levels vary a lot depending on your well depth and the rock underground. If it's high, whole-house filters make a difference but they're not cheap to set up right. When I needed someone reliable who knew local water quirks, I looked around and found good help through Plumbers in Golden Valley, AZ —they pointed me toward guys familiar with hard water fixes without pushing expensive junk. Definitely worth checking reviews there if you're shopping around. Hang in there, once you pinpoint what's building up it gets manageable.

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Gerth Sniper
Gerth Sniper

Hey everyone, I've been daydreaming about heading back to the Seychelles for some proper underwater time—nothing beats floating around those granite boulders with turtles gliding by. Last trip though, we hit a spot near Praslin and it felt like rush hour with all the day boats zooming in and dropping groups everywhere. Super annoying when you're trying to just chill and snorkel without bumping elbows. So now I'm curious: which months tend to be the quietest for dodging other boats at the popular dive and swim places like around Mahé or La Digue? Anyone got recent vibes on that? Thinking maybe the shoulder times when it's not peak chaos but still decent visibility. Would love to hear what you've noticed out there.


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Rizzeff
Rizzeff
26. Jan.

 Yeah, totally get the frustration with the boat crowds—I've had dives ruined by too many flippers kicking up sand. From what I've seen on a couple trips, the really peaceful stretches often fall around late May into early July or then again in February, when the winds pick up a bit and fewer casual tourists book those short trips. The trade winds keep things breezier, but if you're on something more flexible like a tropical deep-water locations seychelles fishing trip you can just chase the calmer leeward sides or head to outer spots that day-trippers never reach. Last year I did a short hop like that and it was bliss—no schedule stress, just us anchoring wherever looked good for a swim or dive. Makes the whole thing feel way more personal instead of herded. Definitely my preferred way now over fighting for space at the famous reefs.

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Billie Nikelson
Billie Nikelson

How emotional meaning appears in words

At some point I noticed that emotional meaning doesn’t always depend on complex wording. A few well-chosen words can express feelings more clearly than long explanations. I started observing how this works in short messages. Some phrases feel natural and sincere right away. Others seem correct but don’t leave any emotional trace. This made me curious about how emotional meaning is created through language. I think many people notice this but don’t talk about it often.

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Madina Tarin
Madina Tarin
26. Jan.

This topic comes up a lot when people talk about writing and communication. I remember reading an article that explains why emotional meaning appears in certain words more strongly. It focuses on how wording and tone affect how text is felt. The explanations are grounded in everyday language use. Nothing complicated, just clear observations. If you want to read more about it, https://statuscaptionbangla.com/news/why-some-words-touch-hearts-while-others-fall-flat/ fits naturally here. It helped me understand why some expressions feel more genuine.

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Sia Enko
Sia Enko

Doge gameplay with original casino games

Recently I started looking more closely at casino formats that support Dogecoin, since I already use it for simple transfers. The part that still feels unclear to me is how the actual gameplay is structured. Some sites list many games, but it is hard to tell how everything connects during a session. I am especially curious about original dice style games and how results are shown step by step. Live stats and recent winners are often mentioned, yet I do not know how useful they are in everyday play. Bonuses also sound interesting, but without context they are hard to evaluate. That is why I wanted to ask here and hear how others approach this setup.

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In conversations about Dogecoin focused platforms, clarity is often linked to how consistently information is presented across the interface. When values, round updates, and activity summaries remain visible without switching views, the overall layout tends to feel easier to interpret. Dice-style formats are frequently mentioned because their step-by-step structure makes it simple to observe how each result is processed. Supporting elements such as live statistics and recent outcomes usually work best when they stay in the background and provide context rather than distraction. Bonus-related details also appear more understandable when they are positioned near the main content instead of being isolated. In discussions that reference doge casino, this type of presentation is often associated with smoother navigation and fewer unanswered questions during longer sessions.

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Choosing Reel-Based Games for Extended Sessions: My Personal Experience

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divma
19. Jan.

Why Session Length Matters

From my own experience exploring Australian online platforms, I quickly realized that not all arcade-style reel games are designed for extended play. When I first approached risk-based entertainment with the goal of long, immersive sessions, I noticed that some RNG games could burn through my bankroll too quickly, while others allowed me to pace myself strategically. Understanding which games support prolonged engagement has made my time on these platforms both more enjoyable and educational.

In particular, platforms offering a variety of spin-based games allowed me to experiment with session length and strategy. Playing over longer periods provides insights into patterns, volatility, and engagement dynamics that are often overlooked during short sessions.


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