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What is the main content of quality control during equipment trial operation?
(1) Small and medium-sized single equipment, such as machining equipment, can be delivered for use after passing the test run. Suitable for complex large-scale devices and production lines, especially for chemical industry, metallurgy, chemical fiber, electric power and so on. , need to carry out single machine, linkage no-load, feeding load and other debugging stages.

(2) Trial operation is generally divided into four stages: preparation, single-machine trial operation, linkage trial operation, debugging and trial production. The trial operation sequence of large-scale engineering equipment depends on installation and construction. During the trial operation, the following steps shall be followed:

A. no load first, then load.

B from parts to components, from components to stand-alone machines, and from stand-alone machines to units.

C, the system is divided into two parts, namely the active system first and then the driven system.

D. gradually increase the low speed to high speed.

E. first operate by hand, then use remote control, and finally use automatic control.

(3) During the equipment trial operation, fill in various inspection records in time, such as the operation of transmission, electrical, lubrication, hydraulic and pneumatic systems. If there is any abnormality, corresponding measures should be taken immediately and analyzed.

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