On the bridge crane fault diagnosis technology

   General  overhead gantry crane  fault diagnosis technology mainly consists of two parts: First, the implementation by the field worker simple diagnostic techniques; two is implemented by professionals sophisticated diagnostic techniques.

Simple diagnostic techniques:
Crane or components of the stress tends to control and abnormal stress test;
Deterioration of the  steel crane  or the equipment, the trend control and fault detection of abnormal stress;
Cranes or equipment performance, efficiency tends to control and anomaly detection;
Overhead crane or equipment for detection and protection;
Pointed out that the present fault performance parts or structures.

Sophisticated diagnostic techniques: simple diagnostic technique is judged to be "probably abnormal" parts for specialized diagnostics to determine adopt the necessary measures and technologies.
Determining faulty hoist gantry crane  forms and types;
Understand the cause of abnormal;
Understand the degree of risk, predict its development outcomes;
Learn to eliminate overhead crane fault state approach.