BV25型C型臂X线机升降系统控制电路的改造

Control Circuit Redesign of Model BV25 Mobile C-arm Lift System

目的:恢复系统原有的升降功能。方法:通过分析升降系统原理,根据故障现象确定故障产生的原因和部位,适当地对原有控制电路进行维修和改造。结果:改造升降系统控制电路,在未降低原有功能和性能的情况下使之恢复到正常状态。结论:工程人员应该尝试进行各种维修实践,在维修水平得到锻炼和提高的同时,也为医院创造良好的经济和社会效益。

Objective To restore the original lift up and down functions. Methods The original control circuit on the basis of analyzing and mastering the principle of the lift system was serviced and redesigned moderately and the broken parts were located while the causes were definded according to the phenomena of the malfunction. Results The normal working status restored without compromising its original functions and features after redesign. Conclusion Engineering personnel should try every means to proceed with troubleshooting practice in order to promote performance capability and at the same time to create favorable economic and social benefits for the hospital.