跳至主要内容

Feature Of The Thermal Radiation Droplet Tester

Thermal Radiation Droplet Tester can be used for more than 5mm thickness of rigid and elastic material performance evaluation, and it is developed according to flame test standard NF P92-501.

The tester to provide 30KW / m2 heat radiation, which may lead to volatile flammable gas sample and triggered the combustion of volatile gases, and at the same time to observe the state of the flame spread through the material and estimate combustion heat release data.

Suitable for railway vehicle test radiation test methods of fire resistance materialIt is used to determine the resistance to the thermal radiation through up a radiant heat source placed on the top of the sample to generate gas combustion, droplet, fiber combustion, etc. thus the fire safety of automotive interior materials is determined.

Automotive interior materials droplet characteristic tester is according to appendix 7 of ECE R118 to determine the melting characteristics of materials. With mechanical and electrical equipment control box body, cold plate with American equipment - Orange shaped paint surface treatment, body inside and outside resistance to acid and alkali resistance, long service life.

评论

发表评论

此博客中的热门博文

The Leather Friction Color Fastness Tester

Leather friction color fastness tester applied to test leather property in shoes, clothing, luggage handbag industry, research laboratories; commodity inspection, arbitration and technical supervision departments.Leather friction color fastness tester test the degree of decolorization of dyeing leather after friction. It can used to test the leather color resistance to dry, wet and friction. This instrument is suitable for leather, textile, belt, trademarks, cardboard and other friction materials by foreign object damage and decoloring. The machine is designed to carry out a rub fastness test on the surface of leather or coated fabrics to determine the marring of the surface finish and to assess the amount of color transfer from the sample to the rubbing pad. This machine is designed to determining the colorfastness of leather, plastics and textile materials. The colorfastness is assessed by checking change in color of the specimen and stain of the felt after rubbing the ...
1 条评论
阅读全文

How Sublimation Fastness Tester Works?

Sublimation Fastness Tester is a suitable instrument for dyestuff manufacturers as well as textile processors for checking effects of dry heat on dyestuff. Qinsun-lab offers Sublimation Fastness Tester of the best quality and at the best price which gives accurate results.    Features of Sublimation Fastness Tester : Testing the effect of direct heat on the dyestuff； up to 250°C temperature range； Independent digital timers with the minimum display of 1℃(one with each of top and bottom plates, respectively)； Can test entire range of temperature in a single test.                           Working Principle: A dyed cloth piece is sandwiched between two undyed pieces and placed to cover the heat pads and the test goes on for a preset time period. The fabric pieces should be picked up immediately. The undyed fabric pieces will be stained by the dyes. This gives the sublimation fastness ...
1 条评论
阅读全文

what is the Working Principle of fogging tester?

Fogging Test Chamber   is the best tool to determine the fogging characteristics of automotive or other vehicle interior materials. The fogging tester is applicable for gravimetric method, photometric method and haze measurement method. Working Principle: The main frame of the Fogging tester includes a water sink fully filled with specified ethylene glycol, which can reach a high temperature. At the time of testing, leather specimens are put in the six standard glass containers filled with  high temperature liquid, and the stainless steel containers are placed above each glass. Relying on the constant water flow distribution, the temperature can maintain at 20℃ constantly, and it can be adjusted through the regulation device connected to the main frame. This controlled environment condition will generate a layer of “fog” on the surface of specimens. The operator can determine the fogging characteristics of materials based on gravimetric analysis method or refraction...
发表评论
阅读全文