danya industrial zone, zeguo town, wenling city, zhejiang province 86 0576-86405999
be realistic · win-win
be realistic · win-win
zhejiang xingyi ventilator electrical appliance co., ltd. annual production of 310000 fans and 70000 motors technical renovation project (publicized before approval)
zhejiang xingyi ventilator electrical appliance co., ltd. annual production of 310000 fans and 70000 motors technical renovation project environmental impact assessment second announcement
zhu jianjun, a member of the standing committee of the taizhou municipal party committee and secretary of the wenling municipal party committee, and his delegation inspected the xingyi
to increase sales of axial fans, manufacturers must do these tasks
talking about how to save energy for axial fan in the use of frequency converter
secretary general liu and his delegation from the fan branch of the china machinery association visited xingyi for research
the first public announcement of the environmental impact assessment for the technical renovation project of zhejiang xingyi ventilator electrical appliance co., ltd.
environmental impact information disclosure of zhejiang xingyi wind turbine technical renovation project
the main content of the quality inspection work of the fan includes these
the production efficiency of the fan is related to these factors
maintenance and maintenance of axial fan
how to use the centrifugal fan is the most correct
maintenance and storage methods of centrifugal fans
time： 2020-07-13 00:00:00
even if the user can choose a good one when choosing a centrifugal fan, if the user does not strictly follow the instructions in use, it will reduce the use effect of the fan, and even shorten the service life of the centrifugal fan, which is also a problem for the user. the correct use of a centrifugal fan can not only guarantee its use effect, but also extend the service life of the fan to a large extent. therefore, many users want to know what is the correct use to is the damage to the fan reduced? today we will introduce some tips for using centrifugal fans. i believe that as long as the user masters these, it will definitely improve the efficiency of the fan to a certain extent.
the use of centrifugal fan starts from its start. sometimes the startup failure or the startup time is very long. there are many reasons for this situation. if the motor cannot be dragged, check the setting value of the safety mechanism; if the rated power of the motor is too low, replace the motor; if the starting procedure is incorrect, adjust the starting equipment; if the power consumption is too large when starting, verify when starting when the gas flow control mechanism is in the closed position; if the rotor is stuck, turn the fan by hand to check and investigate the cause of the stuck (friction, obstacles, etc.); if the voltage at the motor wiring is too low, check the power cord voltage-if the loss is too large, increase the power cord.
many times users will find that the impeller is always consuming energy in vain. the gas leaks between the front cover and the collector to form a cycle of movement. keep a certain gap, between the front cover of the centrifugal fan and the collector, and between the casing and the shaft. to ensure the reliability of fan rotation. this can alleviate this phenomenon to a great extent.
the most common problem in the use of centrifugal fans is the vibration of the fan. it is not a simple matter to solve this problem fundamentally, but it is a very good way to reduce the speed of the fan, and this method has the most effect. significantly. however, it is necessary for the user to judge which method to use according to the specific situation of the fan used in order to be more reasonable.