Hello everyone!
I need help, guys. My fan started vibrating even without material. I have trouble finding the heavy spot. I attempted to spin the drum so that it stopped with the heavy spot at the bottom and attached a weight on top. After this, the drum stopped halting with the heavy spot at the bottom, and the vibration got slightly better, but it's still there.
I inspected the bearings and one bearing was replaced because it was loose. The situation improved a little, but the vibration is still present. What are some ways to eliminate the vibration?
I considered buying balancing instruments, as I also own a mower and drying fans. I found a few under $5000: Vibromera, ADASH, ACEPOM322 (Chinese). What else would you recommend looking at?
Thanks in advance for your advice!
Greetings!
Thank you for your insight. That clarifies a lot. I'll look into dynamic balancing. For balancing equipment, I also found that the Balanset-1A is highly recommended in terms of price and quality. Here’s a table of some popular devices with approximate prices:
Balanset-1A portable balancing equipment & vibration analyzer: €1,751
FMB-200 Dynamic Balancer by FECON: $4,950
ACEPOM322 Vibration Analyzer and Field Dynamic Balancer: $4,500.00
Adash A4500 VA5 Pro Vibration Analyzer – Thermal Imaging – Ultrasound: $6,200.00
Vibration Analyzer AX-F CMXA 80-F-K-SL by Acepom: $6,500.00
HG904 Hot Sale Double Channels Portable Vibration Analyzer Dynamic Balancer: $7,150.00
Wishing you good luck with your repairs!