大型风扇行业的领航者
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8.2
Driving Unit:
We used thread locking compound on critical nuts or bolts, BloBlades "Open" fans are
driven
through Nord Gear reducer, Nord is the best gear reducer for our particular
application
in terms of precision, durability, reliability and quiet operation, it is good idea
to annually
check that the nuts or bolts have not vibrated loose, Check gear reducer for
oil leakage. If leakage is present, contact customer service at 833-BLO-BLADES.
Maintenance schedule
■
Every 18 month: check the oil level
■
Every 3 years replace oil with shell Omala VG680 or recommend equivalent as
specified on gear reducer manual
■
Inspect motor terminations inside junction box and tighten if necessary.
8.3 Blades:
■
Dirt on the blades will reduce airfoil efficiency. Clean the blades whenever they are
visibly dirty. Use a detergent if necessary.
■
Ensure all bolts securing airfoils to fan are present and torque to 39N.m
■
Ensure airfoils are secured to one another by airfoil retainers。
■
Ensure bolts securing winglets to airfoil are securely tightened
8.4 Mounting hardware
■
Checking mounting clamps yearly to make sure all mounting bolts have not loosened.
■
Also check the safety cable and guy wires to be sure they are not loose or frayed,
Check all nuts/bolts/clamps (missing/loose/damaged). retightening of clamps if
required