CLOUDLINE PRO S4, Quiet 4” Inline Duct Fan with Speed Controller – EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

パワー感は、どうかな？ と、いった感じです。

-It comes with the right power plug for EU(for 220v), even if the original images of the product don't show it(i think they are old), it looks like in the past wasn't the case because of others reviews, but now it comes with the right power plug -The cables are long, i mean, looong(power and controller cables), 2,5 meters for uis cable and 2,3 meters for power cable -I took photos of the manual only so you can see: +installation in different scenarios +cleaning +you can see its an actual useful manual +and the warranty part makes me feel like they really care -It comes with every screw, strap and little thing you need to install it in all possible scenarios(see the photos) -If you want to get noise test you can go to amazon.com(eeuu version) and see the videos on the reviews, my phone mic is trash so I wont do a noise test, but I can tell you that at level 1(it has 10 levels) makes 0 noise, at level 5 its the maximum I can deal with(and need) and above looks like its for scenarios where you really need to ventilate and dont care about the noise, so it gives you options, from 3 to 5 in my case is enough(I will never go above most likely) -I like the philosophy of "its yours, you have the control: you can fully open it(normal screws), you have all these intensity levels(from 1-"it barely moves" 2-"quiet and performant" to 3-"hold on to something, this airplane its gonna liftoff", you have a detailed manual, you have long cables, in the box you have all needed screws and little things" -btw the fan is exposed...not a bad thing, its made for people that think a bit

Me llegó a tiempo, excelente extractor de aire, viene con todo lo necesario para su instalación y con folleto, volveré a comprar sin duda, gracias AMZN

Come tutti i prodotti AC Infinity che ho preso, anche come ventole per mobile home Theater, questo inline fan è curato in ogni dettaglio, potente e silenzioso. Connesso (con due adattatori che mi sono stampato in 3d) a tubi di estrazione fumi da 3" per la mia laser cutter, fa benissimo il suo dovere. Il rumore, anche alla massima velocità, è comunque inferiore al modulo air assist della laser cutter (ed è percettibile alle due ultime velocità, prima quasi totalmente silenzioso se posto a circa 1.5m di distanza). Utile il fatto che quando viene data corrente alla presa, riparte dall'ultimo settario: pertanto l'ho connesso a una presa Shelly comandata da Home Assistant, in modo che parta in automatico quando la laser cutter inizia a funzionare.

Die Installation war einfach, der Luftdurchzug ist auch auf kleiner Stufe stark. Die Lautstärke beträgt im kleinsten Modus fast 30db, kaum zu hören. Auf höheren Stufen steigt die Lautstärke entsprechend, ich nutze Stufe 3-4 und empfinde den Lüfter immernoch als nicht störend. Auf Maximal-Stufe extremer Luftdurchzug, stärker als jeder Ventilator. Ich Nutze den Lüfter unter meinem Schreibtisch um warme Abluft von meinem PC in andere Bereiche abzuleiten. Sehr effektiv und sehr leise. Super Gerät, bin sehr zufrieden.