The adjustment mode of surgical shadowless lamp knowledge:

(1) Mechanical installation inspection: Check whether there are mechanical installation defects, whether there are missing screws or screws that are not tight, whether the circlips are properly clamped, and whether the decorative covers have been covered.

(2) Circuit check: first check whether the system has a short circuit or open circuit. If everything is normal, you can perform a power-on test. At this time, check whether the external power supply of the shadowless lamp is stable. Whether the output voltage of the transformer is too high or too low.

(3) Balance arm adjustment: Check whether the balance arm matches the lamp cap, whether it is necessary to adjust the force of the balance arm, whether it is necessary to adjust the angle of the balance arm and the need can be adjusted through the adjustment method of the lamp arm. Usually the screws for adjusting the lamp arm are at the two ends of the lamp arm, but it is slightly different for different manufacturers, so you can observe carefully.

(4) Joint flexibility adjustment: Surgical shadowless lamps mainly adjust the damping screws of the joints. The standard stipulates that the tightness of the damping adjustment is that the force of pushing or rotating the joint at any position is close to 20N or 5Nm.

(5) Adjustment and release of the joint limit switch: In order to facilitate the installation and transportation of the shadowless lamp, most of the shadowless lamp products have lock switches or limit switches in their key parts such as joints, etc., which can now be turned on.

(6) Check the irradiation distance and depth: The irradiation distance of most shadowless lamps is 70-140cm or 60-130cm, that is, the effect of shadowless lamps is better within this distance.

Because the operating room has strict quality requirements for various equipment, no failures can occur, so if the operation shadowless lamp fails, it should be repaired in time. The following is a detailed introduction to the common failures of surgical shadowless lamps. We look forward to your attention.

1. When the operating shadowless lamp has a fault that the lamp cap does not light, first check whether the top shell of the lamp or the fuse in the lamp is damaged, and whether the power supply voltage is normal. Find the cause and solve it symptomatically.

2. If the operating shadowless lamp does not turn on after the angle is turned, it is mostly due to the poor contact of the sensors at both ends of the shadowless lamp boom, and you need to ask the maintenance personnel to repair it in time.