In heating, electricity, steel, cement, paper making industries fan equipment is used in great quantities, for conveying gas medium contains a lot of hard particles and acid gases, over-current components of the equipment, strong erosion, especially the heart components impeller, at the end of the blade line speed up to 160 meters per second, wear speed is more severe than elsewhere.
According to statistics, the impeller made of ordinary carbon steel or general wear resistant steel 16Mn has a general service life of only half a year, the shortest is only a few dozen days, although the use of various surface anti-wear measures such as surfacing, spraying, spray welding, coating polymer wear resistant materials, it is difficult to significantly improve the service life. In the more commonly used methods, surfacing is used more, the effect is good, can generally use more than a year without the need for large area repair. Its disadvantage is due to the input of a lot of heat, if the control is not good, will lead to impeller deformation, and can not be used repeatedly repair. Thermal spray welding has the same problem, which greatly limits their application.
The use environment should always be kept tidy, the surface of the fan should be kept clean, and there should be no debris in the inlet and outlet. Regularly remove dust and other sundries in the fan and tube.
At the same time, the power supply facilities should be maintained with sufficient capacity and stable voltage. It is strictly prohibited to run out of phase. The power supply line must be a special line instead of a temporary line for a long time.
If the fan is found to have abnormal sound, serious heat of motor, live shell, switch tripping and failure to start during operation, the fan shall stop immediately for inspection. In order to ensure safety, maintenance during fan operation is not allowed. After maintenance, the machine should be tested for about five minutes, and no abnormal phenomena should be confirmed before starting the machine.
According to use environmental conditions do not regularly to supplement or replace the bearing lubrication oil (motor closed bearing need not be replaced during the service life of the lubricating oil), fan in the process of operation in order to guarantee good lubrication, refueling times is not less than 1000 hours/time, seal bearing and motor bearing, oil bearing with ZL - 3 lithium base grease inside and outside the circle of 2/3. Do not run out of oil.
The fan should be stored in a dry environment to prevent the motor from moisture. When the fan is stored in the open air, rain protection measures should be taken. In the process of storage and handling should prevent the fan knock against, so as not to damage the fan.
Based on the trust of long-term cooperation, in July 2018, in the bidding of Samsung Electronics Phase II project, EBICO stood out among many burner brands with its professional technology and rich experience, and again won the favor of Samsung Electronics. As a designated brand of Samsung Electronics, EBICO provides three 30-ton dual-purpose oil and gas and two 30-ton low-nitrogen natural gas burners for its second phase project....
