Key testing items for aaac conductors

AAAC conductor market shops and a variety of reports, some manufacturers even thickness organized into a book, then, as an important tool for judging the performance of AAAC conductor, how should we interpret these test reports? How Scratch beneath the key grip, Look focus? Which is the most important?

For AAAC conductor, because it is a new type of material goods, in addition to the basic performance test cable products, but also need to check the project are:

1. Detecting conductive aluminum rod material: involve chemical composition, tensile strength, percentage elongation, electrical conductivity, material density, etc., should be fully in line with the requirements of national standards, in order to prove eligibility aaac conductor material.

2. AAAC conductor 100 hours compressive creep test: Compressive creep properties of aluminum cable used in the assessment of conductive material, you can see whether the rate of change of creep curves and the creep rate of copper similar curve to illustrate the compressive creep properties of aluminum alloy conductor.

3. AAAC conductor material consistency checks and AAAC conductor copper connection terminals: aluminum alloy can demonstrate that the use of special aluminum AAAC conductor terminals and consistency of all properties of the material to ensure that aluminum copper connecting terminals aluminum and aluminum cable electrical, mechanical, same compressive creep performance, ensure the safe use of aaac conductor.

4. 1000 thermal cycles cable and terminal: reliable detection of connection terminals, but the test does not reflect the material's compressive creep resistance, significant drawback of the survey. Because for compressive creep behavior of aluminum cable, it is the most prominent advantages and the basic assessment project.