Common sense of cooling fan in medical equipment

      Cooling fans are widely used in today's society, and heat dissipation issues are involved in all walks of life. Such as electronic products, mechanical equipment, lighting stage, industrial sewage, medical equipment and so on. Below, the editor will give you a brief tutorial on some common knowledge about cooling fans in medical equipment. In medical equipment, cooling fans and cooling fans are used in high-frequency electrosurgical devices, biochemical instruments, immune instruments, blood coagulation, and blood analysis instruments, etc. Common problems are:  

      Cooling fans are widely used in today's society, and heat dissipation issues are involved in all walks of life. Such as electronic products, mechanical equipment, lighting stage, industrial sewage, medical equipment and so on. Below, the editor will give you a brief tutorial on some common knowledge about cooling fans in medical equipment.  

      In medical equipment, cooling fans and cooling fans are used in high-frequency electrosurgical devices, biochemical instruments, immune instruments, blood coagulation, and blood analysis instruments, etc.  

      Common problems are:  

      First, noise problems. Noise problems are the most common in the use of cooling fans. If you find excessive noise from the cooling fan during the use of medical equipment, check the bolts to see if they are loose. Also check whether the impeller of the cooling fan is loose. Many times the noise of the cooling fan is inextricably linked to the blades. So once the cooling fan has noise, many users will think of checking the impeller part of the cooling fan first. .  

      The cooling fans and cooling fans used in medical equipment include high-frequency electrosurgical units, biochemical instruments, immune instruments, blood coagulation, and blood analysis instruments.  

      Second, the motor does not rotate. If such a phenomenon occurs in the medical centrifugal fan, you must first cut off the power supply and then check. If the live check is likely to threaten the life safety of the maintenance personnel, it constitutes a big safety hazard. In fact, it is the cooling fan. As long as the power supply is involved in many faults, it is necessary to cut off the power supply to ensure safety.  

      Third, bearing vibration problems. The vibration of the cooling fan can cause damage to the bearings and blades, loose bolts, damage to the casing and air ducts, and other failures, which seriously endanger the safe operation of the fan. There are many reasons for the excessive vibration of the cooling fan bearing. If you can analyze the reasons for different phenomena and take appropriate treatment methods, it can often achieve a multiplier effect.  

      Although the failure is similar to that of other industries, the handling method depends on the situation. Also, pay more attention to the daily inspection and maintenance of the cooling fan. The doctor is a very sacred profession, and the equipment in his hand is particularly important. There can be no sloppy.