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How Long does a Salt Spray Test Take?
28 Jul, 2021 7

How Long does a Salt Spray Test Take?

The Salt Spray Test Chamber is an environmental test equipment that evaluates the corrosion resistance of products or metal materials by artificially simulating salt spray environmental conditions. The chloride concentration in the salt spray environment can be several or tens of times the salt spray content of the general natural environment, which greatly increases the corrosion rate. The salt s...

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What is Salt Spray Test used for?
28 Jul, 2021 13

What is Salt Spray Test used for?

To verify whether the metal parts on the product will corrode when exposed to the atmosphere or other environments, the product can be placed in the working environment for a long enough time, such as a life cycle of the product. However, this is time-consuming and labor intensive, and it is rarely used in practice. And the salt spray test is a method of artificially simulating salt spray environm...

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How do you perform a salt spray test?
19 Jul, 2021 37

How do you perform a salt spray test?

The Salt Spray Test Chamber can be used to evaluate the salt spray corrosion resistance of materials and their protective coatings, compare the process quality of similar protective coatings, and evaluate the salt spray corrosion resistance of certain products. It is used for salt spray corrosion testing of protective layers of parts, electronic components and metal materials and industrial produc...

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What is ERP certification flicker test SVM and PST LM test
19 Jul, 2021 31

What is ERP certification flicker test SVM and PST LM test

On 5th , December, 2019, the European Commission officially announced the new ErP Regulation (EU) 2019/2020 and Energy Efficiency Labelling Regulation (EU) 2019/2015 for lighting products, which will replace the current ErP Regulation (EC) No 244/2009, (EC) ) No 245/2009, (EU) No 1194/2012 and Energy Efficiency Labeling Regulation (EU) No 874/2012. The new regulations have been issued for more th...

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LISUN LSRF-3 Flicker Tester Meets the Latest Standard request such as ERP (EU) 2019/2020 Directive
12 Jul, 2021 30

LISUN LSRF-3 Flicker Tester Meets the Latest Standard request such as ERP (EU) 2019/2020 Directive

LISUN engineers always paying attention to the update of various standards to ensure that LISUN products meet the latest standard requirements. The European Commission formulated the official version of the ecological design regulations  (EU)2019/2020 for light sources and separate controller gears on 1 October, 2019. This directive has changed the requirements for flicker testing: 1. Add strobos...

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The Difference of Several Kinds of Withstand Voltage Testers
12 Jul, 2021 30

The Difference of Several Kinds of Withstand Voltage Testers

Many industries will need to do withstand voltage tests now, such as lamps, home appliances, electrical equipment, etc. Many customers don’t know exactly what kind of withstand voltage tester they need. We will take LISUN 3 kinds of equipment that can do withstand voltage test as an example to introduce the difference between several withstand voltage testers here: WB2671B AC/DC Withstand Voltag...

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Main Differences Between the New Version ERP EU 2019/2020 Directive and Old Version EU 1194/2012
05 Jul, 2021 51

Main Differences Between the New Version ERP EU 2019/2020 Directive and Old Version EU 1194/2012

The ERP directive EC 244/2009, EC 245/2009, EU 1194/2012 and the energy efficiency labeling directive EU 874/2012 have been implemented for many years. The European Union has reviewed these directives in the past three years by referring to continuously improved lighting product technology, environmental and economic factors, and actual user behavior, and issued a new version ERP directive EU 2019...

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Interpretation of the new version of the EU ErP certification EU2019/2020 standard
05 Jul, 2021 47

Interpretation of the new version of the EU ErP certification EU2019/2020 standard

At present, ErP has issued new regulations (ErP Regulations (EU) 2019/2020 for Lighting Products and Energy Efficiency Labelling Regulations (EU) 2019/2015) on 5th December, 2019. The new regulations have come into effect on 25th December, 2019. That is, from 25th December, 2019, you can apply for the ErP of the new regulations. The new regulations will be enforced on 1st September, 2021. It means...

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The new version of the EU ErP certification EU2019/2020 flicker test requirements
28 Jun, 2021 92

The new version of the EU ErP certification EU2019/2020 flicker test requirements

The ErP directives EC 244/2009, EC 245/2009, EU 1194/2012 and the energy efficiency labeling directive EU 874/2012 have been implemented for many years. The EU has continuously improved lighting product technology, environmental and economic factors, and actual user behavior in the past three years. These directives were reviewed by other parties, and a new version of the ErP directive EU 2019/202...

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