Environmental and Climatic archivos - CEISLAB https://www.ceislab.com/en/tag_ensayos/environmental-climatic/ Evaluación de la conformidad y realización de ensayos relacionados con la calidad. Fri, 15 Jul 2022 06:30:06 +0000 en-GB hourly 1 https://wordpress.org/?v=6.9.4 https://www.ceislab.com/wp-content/uploads/2024/10/cropped-ceisLAB_Chico-32x32.png Environmental and Climatic archivos - CEISLAB https://www.ceislab.com/en/tag_ensayos/environmental-climatic/ 32 32 Thermal endurance https://www.ceislab.com/en/ensayos/thermal-endurance/ Wed, 19 Jan 2022 10:51:27 +0000 https://www.ceis.es/?post_type=ensayos&p=4748 Test method The thermal endurance test is based on an accelerated aging test by means of which Arrhenius equations are employed to determine the temperature index (TI) as a characteristic of the material. The TI is defined as the numerical value of the temperature (ºC) at which the assessed property deteriorates until a final acceptance […]

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]]> Test method

The thermal endurance test is based on an accelerated aging test by means of which Arrhenius equations are employed to determine the temperature index (TI) as a characteristic of the material.

The TI is defined as the numerical value of the temperature (ºC) at which the assessed property deteriorates until a final acceptance point is reached over a set period of time.

For the endurance test to be considered satisfactory, the TI value obtained must be greater than the value established in the specific product standard.

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]]> Resistance to ozone https://www.ceislab.com/en/ensayos/resistance-to-ozone/ Fri, 05 Nov 2021 12:30:27 +0000 /?post_type=ensayos&p=3726 This test assesses resistance to cracking of a given electrical material or component when exposed to ozone. This gas is a chemical compound that is naturally present in the atmosphere at low levels and is also produced by electrical discharge or electromagnetic perturbation in confined areas, thus accelerating deterioration of compounds based on rubber or […]

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]]> This test assesses resistance to cracking of a given electrical material or component when exposed to ozone.

This gas is a chemical compound that is naturally present in the atmosphere at low levels and is also produced by electrical discharge or electromagnetic perturbation in confined areas, thus accelerating deterioration of compounds based on rubber or plastic.

Tested products

  • LV cables
  • HV cables

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]]> Saline mist https://www.ceislab.com/en/ensayos/saline-mist/ Fri, 05 Nov 2021 12:27:58 +0000 /?post_type=ensayos&p=3724 The objective of this test is to define the corrosion caused during exposure of metal or organic materials to a saline environment over a given period of time, thus enabling pore or other types of defects to be detected in some metal, organic, anodic oxide coatings o conversion layers. Test methods The method applied at […]

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]]> The objective of this test is to define the corrosion caused during exposure of metal or organic materials to a saline environment over a given period of time, thus enabling pore or other types of defects to be detected in some metal, organic, anodic oxide coatings o conversion layers.

Test methods

The method applied at our laboratory is the neutral saline mist that uses a solution of sodium chloride of known characteristics that is sprayed into a controlled atmosphere.

Tested products

  • Cable accessories

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]]> UV Ageing https://www.ceislab.com/en/ensayos/uv-ageing/ Fri, 05 Nov 2021 12:25:20 +0000 /?post_type=ensayos&p=3722 The objective of this test is to reconstruct the effects of degradation over the lifespan of materials and products when they are exposed to sunlight in environments defined for their use. Test methods Ultraviolet light ageing: The sample is exposed to UV light, which is the main agent responsible for degradation in these materials or […]

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]]> The objective of this test is to reconstruct the effects of degradation over the lifespan of materials and products when they are exposed to sunlight in environments defined for their use.

Test methods

  • Ultraviolet light ageing: The sample is exposed to UV light, which is the main agent responsible for degradation in these materials or products when outdoors, and test cycles are simulating using a light spectrum between 300 mm and 400 mm.
  • Sunlight ageing: This type of test simulates exposure of the sample or material to UV light, but also to the visible, infrared spectrum with wave lengths between 300 mm and 700 mm using Xenon lamps.

In both test methods the simulation of the effects of rain and dew on the material or product are also considered.


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]]> Wet heat https://www.ceislab.com/en/ensayos/wet-heat/ Fri, 05 Nov 2021 12:20:18 +0000 /?post_type=ensayos&p=3720 This test is mainly based on observing the effects of humidity at a constant temperature without condensation on materials or electrical products over a given period of time in order to determine their suitability for transport, storage and use in conditions of high humidity.

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]]> This test is mainly based on observing the effects of humidity at a constant temperature without condensation on materials or electrical products over a given period of time in order to determine their suitability for transport, storage and use in conditions of high humidity.

La entrada Wet heat se publicó primero en CEISLAB.

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