Fans are widely used in the current society, and heat dissipation is often involved in various fields. For example, electronic products, mechanical equipment, lighting stage, industrial sewage, medical equipment, etc. Here is a simple guide for everyone about the common knowledge of electronic cooling fans in medical equipment.
In medical equipment, DC cooling fans and cooling fans are used in high-frequency electrosurgical equipment, biochemical equipment, immune equipment, blood coagulation, and blood analyzers.
Noise phenomenon is more common in the application of electronic cooling fans. In the whole process of applying medical equipment, if the fan is found to be too noisy, check the bolts and nuts to see if they are loose.
It is also necessary to check whether the impeller of the fan is loose. The noise of many electronic cooling fans is related to the blades. Therefore, if the fan has noise, many customers first check the impeller part of the fan.
Medical equipment centrifugal fan motor does not rotate, you must first disconnect the power supply and then check, if the power is checked, it will threaten the life safety of maintenance staff and cause great safety risks. Among the many common failures of DC cooling fans If the problem of switching power supply is involved, the switching power supply must be disconnected to ensure safety.
The vibration of the electronic cooling fan will cause common faults such as damage to the bearings and blades, loose bolts and nuts, damage to the casing and air ducts, and seriously endanger the safe operation of the fan.
There are many reasons for the vibration of the cooling fan's bearing to exceed the standard. If you can analyze the reasons for different conditions and adopt appropriate solutions, you can usually achieve half the result with half the effort.
Although common faults are similar to those in other industries, the solution depends on the situation. In other words, pay more attention to the regular inspection and maintenance of electronic cooling fans. Doctors are a very sacred profession, and the equipment is also particularly important, so it is crucial to check the equipment regularly.