Stock management of rolling bearings
Stock management of rolling bearings
PRODUCT
B # 2 furnace blower motor drive end bearing high temperature experience feedback
by：Waxing
2020-11-15
B # 2 furnace blower motor drive end bearing high temperature feedback - 2020
05 -
29 / / by/through 2019.
07.
05 preceding: 30, # 2 furnace blower motor drive end bearing temperature by 51 B.
7 to 60 ℃ slowly rise.
1℃。
13:30, # 2 unit load, start after A coal mill, B 2 furnace blower motor drive end bearing temperature rise quickly up to 66 ℃.
Man, after the # 2 machine load stability, 2 B furnace blower motor drive end bearing stable slow down to a temperature of 62 ℃, inform the maintenance personnel to check.
Also, 2 furnace blower motor driver B end bearing temperature up to 70 ℃ after again, slow down.
Things / / / because of the summer environment temperature, bearing lubrication in # 2 B furnace blower motor drive end bearing temperature.
The/test/reverse/feed 1, perfect curve data, strengthen the disk monitoring, found that the problem timely contact maintenance process.
2, operators need to learn and master the normal parameters and protection setting value, master the accident treatment.
3, at the same time the unit is easy to appear problem, memorizing separate set curve, strengthen monitoring.
4, summer temperature is high, the regular inspection to each motor bearing temperature measuring temperature, turn the sound check equipment.
5, high temperature than the normal operation of equipment, to contact maintenance, stable equipment or reduce equipment, cooling water spray methods such as gas, ensure the safety of the equipment.
（
Source: national electricity for electric power co. , LTD. , pingdingshan, henan power units)
（
Graphic)
Custom message
Related Products
