Product Description

This series is including outline border of cylindrical aluminium alloy, PBT plastic fan blade and electrical motor, and install as double-sided flange.So it has the feature as following:small dimension, non-maintaining and ***** advantages is including low-noise, low-vibration, reliable running and so on. The fans are mainly apply to auto-control system, electronics, medical facilities, computers, PU power unit, welder, packing and print equipment, satellite communications, numerical control machines, office application automation, and so on for ventilation and heat-dissipatipation. Temperature: **0℃-**0℃ with ball-bearing;**0℃-**0℃ with oil-bearing Relative temperature:*0%**5% Atmospheric pressure：*5KPa(G) *4.8KPa(H) Vibration:frequance is ****5Hz, double vibration frequance1.5mm Pressure：（acceleration on the top）**0m/s2 Usage life span:****0 hours with oil bearing, ****0 hours with ball bearing (when the temperation is:*5℃ in lab)