Operating room equipment manufacturers today explain in detail to you what are the maintenance methods of common faults of electric operating beds? The electric operating table is powered by electro-hydraulics, which is composed of control switches, speed control valves and solenoid valves to form the main control layout, provides hydraulic power source through the electro-hydraulic gear pump, controls the reciprocating activities of each two-way hydraulic cylinder, and controls the operating table through the handle buttons to change various positions, such as lifting, left and right tilt, forward and backward tilt, lower back lifting, mobile fixation and other functions, so that it meets the requirements of surgical operation and facilitates doctors to carry out smoothly during surgery.
If the electric operating table only lose a forward tilting action, and other actions are normal, then it is normal to clarify that the tightening pump operation is normal, and only the corresponding touch switch problem or the corresponding solenoid valve problem. There are generally two ways to judge the quality of the solenoid valve: one is to measure the resistance with a three-use meter, and the other is to put it on metal to see if there is suction. Of course, if the solenoid valve closing action is normal. The above problems can also occur when the oil circuit is blocked. If not only there is no forward leaning action, but there is no other movement, then there is a crunch pump problem. First of all, check whether the voltage on the tightening pump is there, is the resistance of the tightening pump normal with a three-use meter, if the above are normal, it is generally commutation capacitance failure.
The operating table is found to be actively lowered using the side, but the speed is very slow. This condition occurs more often on the side of the mechanical operating table, mainly because of the lifting pump problem. After a few years of operation on the operating table, very fine impurities may remain in the oil inlet valve port, forming a fine internal leak. The treatment method is to disassemble the lift pump and clean it with gasoline, especially to check the oil inlet valve. After washing, add clean oil from the top, or ask the manufacturer or agent to offer after-sales service for you.
The electric operating table will actively descend when using the side of the table, the speed is faster, and there is an oscillation sound. This problem is a problem with the inner wall of the lifting tubing. Even if there is a slight impurity on the leather bowl, the inner wall of the tubing is pulled out of scratches after long term up and down movements, and over time, the scratches become deeper and deeper. The method of processing is to replace the lifting tubing, the manufacturer reminds everyone: the purchase of operating room equipment must choose regular, fully qualified supplier, so that if you encounter problems during use, regular manufacturers have perfect after-sales services.