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LED lighting and household appliance EMI test introduce and relevant standards
24 May, 2022 9 Author: LISUN

LED lighting and household appliance EMI test introduce and relevant standards

With the development of science and technology, more and more digitized, high-speed electrical and electronic equipment is widely used in various fields of society, while promoting social development, the electromagnetic interference generated by the application of electrical and electronic equipment also brings electromagnetic pollution problems to society. While electromagnetic pollution and wat...

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Lisun ZRS-3H Glow-wire Test Apparatus – After Sales Questions and Answers
23 May, 2022 16 Author: LISUN

Lisun ZRS-3H Glow-wire Test Apparatus – After Sales Questions and Answers

The ZRS-3H Glow-wire Test Apparatus is according to IEC60695-2-1, IEC60695-2-10, IEC60695-2-11, IEC60695-2-12, IEC60695-2-13 (GB/T5169.10, GBT5169.11, GBT5169.12, GB/T5169.13) < basic testing methods of Glow wire, basic testing methods of Glow wire device>, UL 746A, IEC829, DIN695 and VDE0471.  What is glow wire test? The Glow wire tester ZRS-3H/ZRS-3HS is suitable for resistance to abnor...

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LISUN ZY-3 Needle Flame Test – After Sales Questions and Answers
22 May, 2022 11 Author: LISUN

LISUN ZY-3 Needle Flame Test – After Sales Questions and Answers

According to IEC60695-2-2, IEC60695-11-5 and GB/T-5169.5, ZY-3/ZY-3S needle flame test equipment is applied in the production and quality control department of lighting products, hyperpiesia electrical apparatus, domestic appliance, machine electric appliance, electrical machine, power tool, electronic instrument, electrician instrument and technical equipment. Also, the apparatus is fit for the i...

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LISUN SG61000-5 Surge Generator – After Sales Questions and Answers
21 May, 2022 14 Author: LISUN

LISUN SG61000-5 Surge Generator – After Sales Questions and Answers

The SG61000-5 fully automatic surge generator (also called lightning surge immunity test, combination wave generator, surge current generator/surge voltage generator, combined surge voltage and current generator) . How does a surge generator work? The SG61000-5 surge generator provides a common basis for evaluating the resistance of power cords and internal connectors of different equipment to h...

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Surge test and impulse withstand voltage test work principle introduce and both test difference
20 May, 2022 30 Author: LISUN

Surge test and impulse withstand voltage test work principle introduce and both test difference

The safety of electronic devices is the most important part of the various elements that determine their quality. The safety parameters include the following parameters: AC/DC high voltage. DC high insulation resistance (or insulation resistance), grounding resistance, leakage current, pulse high voltage, pulse large current, etc. Since IEC65 Announcement《Safety requirements for mains operated e...

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Based on the LM-79 standard, how to use the integrating spheres and spectrophotometers to test the LED luminaire
19 May, 2022 24 Author: LISUN

Based on the LM-79 standard, how to use the integrating spheres and spectrophotometers to test the LED luminaire

The electro-optical test methods allowed by IESNA Solid State Lighting Products, specifically referred to as LM-79, are jointly developed by IESN and the ANSI Solid State Lighting Committee, and the main contents include: 1.  Cover luminaires including light sources and light sources used as luminaires (such as LED update products) 2. The optical test method adopts the relative measurement method...

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Agricultural plant growth market development
18 May, 2022 21 Author: root

Agricultural plant growth market development

1.Light formation 1.1 Introduction Light formation refers to the formation process of organ form structure in the plant life cycle; optical aspirations refer to the process of plant growth, development and differentiation under the conditions of light. This process occurs at any period of plant growth, from germination, nutritional growth, reproductive growth to aging death, and each stage must ac...

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How to solve radiation problem
17 May, 2022 24 Author: root

How to solve radiation problem

What is EMI receiver? Electromagnetic Interference (EMI receiver) is electronic noise that interferes with cable signals and reduces signal integrity. EMI Receiver is usually generated by electromagnetic radiation sources such as motors and machines. EMI Receiver (Electromagnetic Interference) has two types: conducted interference and radiated interference. Conducted interference refers to the cou...

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LISUN EMI Receiver EMI-9KB or EMI-9KA – After Sales Questions and Answers
16 May, 2022 21 Author: LISUN

LISUN EMI Receiver EMI-9KB or EMI-9KA – After Sales Questions and Answers

EMI receiver system for EMI (Electromagnetic Interference) radiation conduction or conducted emissions testing. The EMI-9KB EMI receiver is produced by the full closure structure and strong electro-conductibility material, which has high shielding effect. Due to the new technology for the EMI Test System, it solved the instrument self-EMI problem. The test results are according to the internation...

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