Bearing

Rifle Fan

Fluid Dynamic Bearing

♦ What’s FDB

The purpose of groove：
1. Oil centralized to mid point prevent leakage
2. High pressure oil film generate

♦ CFD (Computational Fluid Dynamics)

♦ Oil temperature range

♦ FDB-2B

♦ Oil film test

♦ Oil film test

♦ FDB temperature rise

♦ FDB temperature rise @4000rpm after 30 min.

♦ Noise comparison

♦ Noise comparison

법인명: 프로테크닉 코리아(주) | 서울시 금천구 가산디지털1로 30 , 에이스하이엔드10차 512호
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