What is an FA report and what is an FAI report

It should be the first article report, that is, the first sample inspection, which is the new product to be inspected before mass production.

It belongs to after-sales service, and it is generally a problem caused by the client. Pre-factory testing is definitely OK. It is difficult to determine whether the liability is caused by inside or outside the plant.

If you encounter damage caused by use for a period of time, it is caused by the customer's own problems. If it hangs up before it works, it's a factory problem.

It belongs to the analysis of defects in the factory, and the analysis report is output in the face of the problems in the factory, and the improvement is made to the responsible unit.

The first piece size inspection report of the part is used to check whether the product size formed by the mold is within the tolerance range. Generally each company has a specific ** format.

The core content of the basic theory of the FAI is the full-state model. The full-state model is based on an energy-dependent, thermal- and electromagnetic-independent invariant t3, which gives a more accurate output of the power nozzle. In the two-phase flow state, the full-state model can also give a better ** for the output of the power nozzle.

The basic theory of FAI not only solves the problem of fuel metering under the condition of full state, but also solves the problem of production consistency, which greatly reduces the requirements of the output characteristics of the power nozzle for the accuracy and quality control of the production equipment, and its production yield exceeds that of the traditional rolling friend common rail system.

Technological innovation:

Under the condition of asymmetrical alternation of fluid surface layer, the liquid can form directional motion, and the fluid surface layer pump is based on this principle, which is characterized by: there is no valve body and additional moving parts, and the input and output are always unobstructed. The fluid surface layer pump effectively solves the problem of heat rejection of power nozzles.

The figure shows the CFD simulation results of alternating surface layers of a fluid.

The power nozzle contains a valveless high-pressure pump, which is simple and reliable in structure, and can effectively prevent fuel vapor from leaking into the compression chamber, as shown in its working process. The FAI power nozzle is capable of being perpendicular to the armature.

Fuel is injected in the direction of movement, which greatly expands the range of applications.

The inspection report of the first piece of the part is used to check whether the size of the product formed by the mold opened by the Shimu Laboratory is within the tolerance range. Generally each company has a specific ** format.

FAI: Top 10 information technologies that will change the way finance works.