跳至主要内容

Horizontal Vertical Flame Tester

 Introduction

UL94 Horizontal Vertical Flame Tester is designed to simulate the early firing situation of electronic and electrical products in order to evaluate the firing hazard through this simulation technology,. when the products are on fire the tester needs to ensure that the flame around the products shall not spread around. The tester is used to conduct flammability experiments for materials of equipment and  components, and measure the test indices, such as flammability property, burning rate, flame spread, combustion intensity and  the flame retardant property of products. It is a latest listed tester extremely recommended to clients with high requirements in terms of its high automation and accurate test data.

Features:

1. Chamber and fixture：

1.1 Chamber size：(W)1200mmX(D)600mmX(H)1300mm;
1.2 Extra large burning body at 0.55m³ to ensure adequate air supply while testing；
1.3 Chamber with paint baking treatment; inside dark painted baking (as per standards), anti-corrosion;
1.4 Integrated design composed of the test section and control unit, easy for sit installation and conditioning;
1.5 Large scale glass observation window, elegantly designed, easy to observe the burning state of materials;
1.6 Advanced industrial design conforming to ergonomic design, easy to touch the sample, set the burning rod and operate;
1.7 All clamps made of 304 stainless steel; nice and anti-corrosion; integrated design suitable for both horizontal and vertical burning; easy operation; space saving；
1.8 304 stainless steel flame height ruler
1.9 stainless steel ruler at ab accuracy of 0.5mm；

2. UL94 Flame Chamber Burner and gas control：

2.1 Burning angle adjustable at  0° and 45°；
2.2 USA imported  Bunsen burner，length 100mm±10mm、inner diameter 9.5mm±0.3mm；totally comply with the requirements of IEC60695-11-4;
2.3 Self adjustable burner flow; self adjustable air volume in to the burner;
2.5 High precision pressure regulating valve and pressure gauge;
2.6 U-shape tube differential pressure gage;
2.7 Precise control of the flame height at 20mm±2mm

UL94 Horizontal Vertical Flame Tester
 




标签：

评论

发表评论

此博客中的热门博文

Tinuvin 1130: An Excellent UV Absorber

 In the field of the chemical industry, UV absorbers play a crucial role, particularly in protecting materials from UV damage. Today, we will delve into a highly regarded UV absorber—Tinuvin 1130. Tinuvin 1130 : chemical name: 3-(3-(2H-benzotriazole-2-yl)-4-hydroxy-5-tert-butyl phenyl)propionic acid polyethylene glycol 300 ester; CAS login number: 104810-48-2. This product is an exceptional UV absorber that offers numerous benefits due to its unique properties. One of the standout features of Tinuvin 1130 is its excellent weather resistance. It has a strong ability to absorb ultraviolet rays, particularly those with wavelengths ranging from 290-400nm. This effectively prevents coatings, plastics, rubber, and other materials from being damaged by UV rays, thereby maintaining the performance and appearance stability of these materials and extending their service life. In addition, Tinuvin 1130 exhibits good compatibility. It is easy to emulsify in water-based systems and can be...
发表评论
阅读全文

Air-cooled Xenon Lamp Aging Tester

  The air-cooled xenon lamp aging tester is a device that uses an air-cooled system to dissipate heat and a xenon lamp to simulate ultraviolet light, visible light and infrared light in natural sunlight to perform accelerated aging tests on materials. It is commonly used in industries such as automobiles, coatings, plastics, rubber, and textiles. It can evaluate the aging resistance of materials under the combined effects of long-term light, temperature, humidity and other environmental factors in a relatively short period of time, helping companies improve product quality, extend service life, and optimize product anti-aging formulas and processes. Structural composition:  The main body is a test chamber, equipped with a xenon lamp and a matching optical filter system to simulate sunlight of different wavelengths, as well as temperature, humidity, lighting time and other control and adjustment devices, as well as an observation window and a sample rack. Working principle: The...
发表评论
阅读全文

The Structure of Hexapod Tumble Tester

The Hexapod Tumbler Tester is a popular apparatus used in the evaluation of the appearance retention of carpets. Drum – constructed of Nylon or other like material and capped by a lid that is secured by a latching device. The drum and lid have a locating groove to hold the specimen backing sheet flat to the inner wall of the drum. A photograph of a typical drum is show in Photograph 1 and Photograph 2. The drum dimensions are:   Internal Diameter: 12 ± 0.18 in. (302 ± 5mm) Wall Thickness :0.3 in. approx. (8 mm approx.) Internal Depth: 8.2 ± 0.2 in. (207 ± 5 mm)  Driving System - cradles the drum on rollers and keeps the axis of the drum level, and rotates the drum at 35 ± 2 rpm (3.6 ± 0.2 rad/s). The driving direction reverses after approximately 500 revolutions.  After the 500 rotations the unit will stop and stand stationary for approximately 5 to 15 seconds, then begin rotating in the opposite direction. After 2000 rotations the unit will stop and w...
发表评论
阅读全文