ELTEK Labs offers photovoltaic testing and has recently added new tests to our IAS scope of accreditation (TL457). ASTM E162: Surface Flammability of Materials Using a Radiant Heat Panel This test measures surface flammability, flame propagation rate and also measures…
MULTIFACTOR TESTING
EIS and Multifactor Testing Multifactor tests are the most complex type of projects to design and conduct. The name of this type of test is self-explanatory – the project needs to address and evaluate more than one stress factor within…
NEMA 1000 – Magnet Wire Test
Part 1- Dimensions– Using the guidelines outlined in Part 1 of NEMA 1000 technicians are able to confirm build and AWG, which are useful in determining parameters for further testing. Dimensions: 1.1 Includes dimensions of bare and film insulated magnet wire;…
Test 21 : Weightless (applicable to enameled round wire)
Weight loss is a property related to the degree of cure of the enameled wire paint film. 1.1 Specimen Preparation Scrub a sample with a paint film content of not less than 0.5g by an appropriate method that does not…
Test 10: Softening breakdown (applicable to enameled round wire and film wrapped round wire)
The temperature at which a short-circuit current is generated between the samples for softening breakdown by making the two wire samples intersect vertically, and applying a specified load to the intersection point. express. NOTE: In many cases, the softening breakdown…
Test 9 : Thermal shock (for enameled wire and film wrapped wire)
Thermal shock reflects the ability of a specimen to withstand the temperature after being stretched and/or coiled or bent on a round bar. 1.1 Sample Preparation 1.1.1 Park Line Specimens shall be prepared as follows: For enameled wires whose conductor…
Test 15:Temperature index
Abstract: Determination of enameled round wire by constant temperature life and dynamic thermogravimetric test The method of thermal life and temperature index, as the choice for evaluating the insulation structure of electrical equipment The basis for choosing enameled wire. After…
Test 23: Pin hole test
Scope of application: It is suitable for the continuity test of checking the paint film of enameled round wire with a nominal diameter of 0.070mm and above and 0.700mm and below. According to the standard: G Test equipment: Salt water…
Test 19: Dielectric dissipation factor (applicable to enamelled round wire and bunched wire)
This test method is applicable to the determination of the dielectric loss tangent (tand) of enameled round wires. Measurements should be made at a frequency of about 1MHz. This test method is also applicable to the determination of the dielectric…
Test 14: Continuity of insulation(applicable to enamelled round and tape wrapped round wire)
1.1 General 1.2Low-voltage continuity (nominal conductor diameter up to and including 0,050 mm, grade 1 to grade 3) 1.3 High-voltage continuity (nominal conductor diameter over 0,050 mm up to and including 1,600 mm, grade 1 to grade 3, and over…