Table of Contents
Advertisement
If the intake and delivery ducts of the fan are dismounted for a longer period of time, the openings must be
closed off.
如果风机进口或输送管道长期没有安装，请将风机上的开口部分封闭起来。
7.2
Performance 性能
The fan must be maintained in accordance with the Maintenance Plan below. The maintenance work carried
out must be noted down in the logbook (see the section on Logbook).
风机按照下列计划来保养维护。风机保养维护工作要记录到日志内。（参照日志部分）
every week
Make a visual inspection
of fan for damage, leaks,
corrosion and attachment.
外观检查，查看是否有损伤，泄
露，腐蚀等
Check the smooth running of
the fan and electric motor.
风机和电机运转是否平稳
Check state and tension of the
V-belt and replace if necessary.
检查皮带状态和张紧度，必要时
候更换皮带
Normally the bearings are designed for a service life of 40,000 hrs. After this
period the bearings must be replaced. The service life of the bearings is reduced
when subjected to increased requirements (e.g. high temperature, aggressive
ambient air or operation with frequency converter).
轴承的正常设计使用周期为 40,000 小时，超过使用周期轴承需要更换。如果设备
Page 16
Editione 2013 / Subject of alteration
Copyright by COLASIT AG Spiez
周
Check the impeller and
casing for deposits and clean
if necessary.
检查叶轮和壳体积尘，必要时候
清洗
Check the shaft bearing for
smooth running and
vibrations. Bearing
maintenance -> see chart
below for regreasing intervals.
检查轴承运行是否平稳，有无振
动。轴承保养，参照后续章节
"轴承润滑间隔"
Remove any dust deposits on
the fan and motor.
清理风机和电机上的积尘
Check the flexible transitions
from fan to duct system for
leaks and state.
检查风机和管道之间的转接部分
有无泄漏，使用状况
Check the function of the
condensate nozzle.
检查冷凝排水功能
Check the state of the
vibration dampers.
检查减震器
Check the state of the hub
gasket (if fitted).
方便的话，检查叶轮 hub 密封
every month
月
Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61
every year
年
Carry out a thorough cleaning
of the entire fan (including
impeller).
风机全面清理（包括叶轮）
Check the parts in contact
with the conveyed medium
for corrosion.
检查过流部件腐蚀情况
Check the minimum
clearance between the
impeller and casing
(minimum 1% of intake
diameter, maximum 20mm).
检查叶轮和壳体之间的最小间
隙（最小值为入口直径的 1%，
最大值为 20mm）
Measure the vibrations at
bearings (KA) or motor (DA).
Alarm according to ISO
14694: ≤ 3.7 kW, categorie
BV-2: 14.0 mm/s (r.m.s.) or ≤
300 kW, categorie BV-3: 11.8
mm/s (r.m.s.).
检测轴承和电机的震动值。按
照 ISO14694 的规定，电机功
率≤ 3.7 kW 的，报警值为 14.0
mm/s, 功率≤ 300kW，报警值
11.8mm/s.
Check the safety devices
(e.g. splinter protection or
intake grating) for condition
and function.
检查安全设施情况和功能（如
防碎片保护罩和进口防护网）
Check the stands for damage
and stability.
检查底座有无损伤和稳定性
Check all screw unions for
firm seating.
螺栓检查，确保紧固
COLASIT AG
Plastic construction
CH-3700 Spiez
Advertisement
Table of Contents
