🌀 High-Speed 24V Hydraulic Bearing Brushless 30mm Fan - WINSINN 3010 (Pack of 5Pcs) Review

Purchased for Ultimaker 2. One was for cooling the E3D v6 clone in the print head, the other two were for layer fans. Pros: I think it's pretty quiet. Cons: These things created almost no airflow. Considering their price I wasn't expecting them to have the wind tunnel performance of the Delta - however I wasn't expecting their airflow to be so poor that I didn't feel any wind coming off these fans at all. . The fan cooling my hot end was so inefficient that I started getting excruciating heat…

Oh, very quiet! My 3D printer fan was making an annoying buzzing noise. Spend an hour or two next to him and it will drive you crazy. Well, that's my excuse anyway. This fan was a direct replacement, it took about 10 minutes to remove the old one and screw the new one on. Turning on the machine was magical. Much nicer to be here now. Highly recommended.

Okay, these 5 fans cost about 10€. I got them for the hot end of my 3D printer. With that in mind, I won't complain that none of them lasted 60,000 hours or whatever the ridiculous rating said. If you want that, you'll probably need to get a burgundy fan, 1 for $20. If I don't have to place another such order in more than 1.75 years, I get my dollar value.

So far I have bought two packs totaling ten fans for my 3D printer. At $2 each, they're good. The first took an incredible number of hours, but eventually the bearing wore out and it started making that familiar whirring noise and slowing down. I replaced it with a brand new one but it has been making noise from day one and now just a few months later it needs to be replaced. Two more of the same fans in different locations in the printer also cause the same bearing noise. I took one of these…

Oddly enough, the PlayStation VR Module my neighbor gave me didn't have a fan! The fan was completely missing and there were no signs that the module had been disassembled. The PS VR rig just crashed due to overheating after playing for over 10 minutes. I've been looking for a replacement (3-pin PWM fan) and nothing arrives from China except for three weeks. Just one fan costs $18. So I chose this 2 pin fan. I soldered it and it works like a charm! It can be a bit noisy while running, but there

Small fans come in handy when you're constantly doing something odd. I use one on a hot V6 clone and the others are used in various projects. They draw very little power, so a dedicated, fast, and dirty little boost controller will get me up to 24V easily. They move enough air to be efficient, but can be a bit noisy depending on the environment and application. Smaller fans need to spin faster to create airflow, so that's to be expected.

These fans are not very reliable as I already had one failure within two weeks of installing them on my 3D printer. I initially left a one star review and WINSINN contacted me and offered to replace all fans immediately and the replacement arrived in about five days. The price of sleeve bearing fans is low for some reason, do yourself a favor and spend the extra money and get dual ball bearing fans. They are quiet and much more reliable. I am very pleased that WINSINN supported your product and