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Analysis of the Applications of Horizontal Flame Test and Vertical Flame Test Chamber
20 Aug, 2023 375

Analysis of the Applications of Horizontal Flame Test and Vertical Flame Test Chamber

Horizontal and Vertical Flame Test Chamber is a device professionally designed to test the combustion performance and fire resistance of related materials, mainly used in building materials, wires and cables, furniture, automotive interior and other fields, mainly to assess the material’s ability for resist to the spread of fire in potential fire risk, parameters such as toxic gas emission a...

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How does the ul94 contribute in horizontal and vertical flame tests
09 Oct, 2022 1084

How does the ul94 contribute in horizontal and vertical flame tests

UL94 UL 94is one of the most used flammability tests for determining the relative flammability of plastic materials (Underwriters Laboratories test standard UL 94). Under carefully controlled laboratory circumstances, it evaluates a plastic part’s capacity to put out a flame after it has started, as well as how it will leak in response to a little open flame or radiant heat source. UL94 is a...

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LISUN HVR-LS Horizontal Vertical Flame Tester – After Sales Questions and Answers
13 Jul, 2022 902

LISUN HVR-LS Horizontal Vertical Flame Tester – After Sales Questions and Answers

This HVR-LS Horizontal Vertical Flame Test Chamber meets the requirements of ANSI/UL94, IEC60695-11-3, IEC60695-11-4, IEC60695-11-10, IEC695-2-2 , GB- 4943, GB/T5169.15, GB/T5169.16, GB/T5169.17, GBT5169.22 Standard. HVR-LS Horizontal Vertical Flame Tester What’s use of Horizontal & Vertical Flame Test Chamber? It is used to test the appliances and plastic materials parts of electr...

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Needle flame test and different flame retardant test methods
13 Mar, 2022 1031

Needle flame test and different flame retardant test methods

Needle flame test is used to assess products that are prone to electrical or anyother fire hazards this article will look into different flame retardant test methods and how LISUN’s needle flame testers holds up in the market. LISUN ZY-3 Needle flame test LISUN ZY-3 is a needle burner of a specific size (0.9mm) and gas (butane or propane). Burn test at 45° intervals at regular and directed inte...

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Test Method for the Horizontal Vertical Flame Tester
23 Dec, 2021 1116

Test Method for the Horizontal Vertical Flame Tester

This HVR-LS Horizontal Vertical Flame Test Chamber meets the requirements of ANSI/UL94, IEC60695-11-3, IEC60695-11-4, IEC60695-11-10, IEC695-2-2 , GB- 4943, GB/T5169.15, GB/T5169.16, GB/T5169.17, GBT5169.22 Standard. Horizontal Vertical Flame Test Chamber uses a bunsenburner with a specified size and a specific gas source (methane or natural gas). According to a certain flame height and a...

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UL 94 standard operate steps
22 Oct, 2021 1322

UL 94 standard operate steps

Application: The horizontal and vertical  flame tester UL94 is mainly used to determine the combustion performance of plastic, rubber or film under a specified fire source to determine its fire resistance level. It is not only suitable for the research, production and quality inspection departments of electrical and electronic plastic or rubber products and their components such as lighting equip...

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How many types of procedure are there in UL 94 flammability test?
21 Sep, 2021 1470

How many types of procedure are there in UL 94 flammability test?

UL94 flammability test grade is the most widely used plastic material flammability performance standard. It is mainly a fire test standard for plastic box foam materials to evaluate the ability of materials to extinguish after being ignited. According to the burning speed, burning time, anti-drip ability and whether the dripping is burning, there are many methods to determine whether the burning o...

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HVR-LS Horizontal Vertical Flame Tester is Designed According to IEC 60695-11-3 4.4.1 Requirements
08 May, 2021 1308

HVR-LS Horizontal Vertical Flame Tester is Designed According to IEC 60695-11-3 4.4.1 Requirements

The full name of IEC 60695-11-3 is Test flames – 500 W flames –Apparatus and confirmational test methods. It has been prepared by IEC technical committee 89: Fire hazard testing. We will introduce the IEC 60695-11-3 4.4.1 Requirements. Requirements A standardized 500 W nominal test flame, according to this method, is one that is produced– using hardware according to Figures A.1 and A.2,– s...

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What’s the difference of Needle flame and horizontal & vertical flame test?
17 Jul, 2020 2191

What’s the difference of Needle flame and horizontal & vertical flame test?

ZY-3 Needle flame tester is mainly used for testing lighting equipment, low-voltage electrical appliances, household appliances, power tools, electronic instruments, electronic instruments, etc. At the same time, this instrument is also suitable for testing insulating materials, engineering plastics and solid flammable materials. Comply with IEC60695-2-2 (2004), GB5169.5-2008, GB4706.1 and other t...

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The main differences between the LED driver standards ANSI / UL8750 and EN / IEC 61347-2-13
14 Jan, 2017 3417

The main differences between the LED driver standards ANSI / UL8750 and EN / IEC 61347-2-13

In recent years, many manufacturers are planning to manufacture common global LED drive products with a wide voltage input. But since different countries have different product standards, it results in some difficulties and obstacles in the design and production. This article compares and analyzes the differences of LED driver design and test safety standards between the North American ANSI / UL ...

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