SL-FL25 Heat Transfer Index Test Apparatus
Heat Transfer Index Test Apparatus for Evaluate the Thermal Protection Performance of Protective Clothing Fabrics
Product introduction of the Ubushushu yokuGqithisela Index Test Izixhobo
A new term heat transfer index (HTI) has been introduced to avoid confusion with the thermal protective index (TPI) or other terms used in previous versions of this test. HTI calculated from the mean time in seconds to achieve a temperature rise of 24±0.2℃ when testing by this method using a copper disc and a starting temperature of 25±5℃. The heat transfer index provides a method of grading materials which does not imply that the material tested will give any precise protective time under actual use conditions.
The convective heat resistance test device is developed according to EN367 and ISO9151 test standards, and meets the requirements of the convective heat resistance test standard of domestic AQ 6103-2007 welder protective gloves. The test results are thermal protection index (HTI). The principle of the test is to measure the test time required for the back temperature of the sample to rise 12 or 24 degrees by the impact of flame on the bottom of the sample. The average value of the three tests is recorded as thermal protection index (HTI), which is used to evaluate the thermal protection performance of the protective clothing fabric.
Product Ipharamitha Ubushushu yokuGqithisela Index Test Izixhobo
| Standards | AM 6103, ISO 9151: 1995, CSN EN 367: 1992 |
| isicelo | Protection Safety |
| ubukhulu | 600 * 100 * 600mm (W * H * D) |
| Weight | 27KG |
| iimfuneko zombane | 220V, 50HZ |
| ukufakwa | Yimisi hood nokubekwa |
| uluhlu Time | 0-100s |
| ubukhulu sample | 140 x 140 mm |
| Source Gas Requirements | Propane and isiguquli Gas |
| Calorimeter ubukhulu | Φ40 |
| indawo Testing | 25 + 5 ℃ |
Product Feature of the Ubushushu yokuGqithisela Index Test Izixhobo
Kunokuba ukubonisa ubushushu idangatye, lobushushu umlinganiselo kunye nexesha ngedijithali.
Le nezixhobo eziyilwe ngohlobo EN 367 kunye nemigangatho ISO9151.
Izixhobo iqulathe zisiza, isiciko sheet kwaye umnini yomzekelo kunye calorimeter zezobhedu.
I Iphepha cover kwaye umnini ayithandayo balawulwa nge transmission womoya leyo ilawulwa ngokuzenzekelayo yi software.
A ndlovu test tye ezijolise phantsi ukuba wobhobhozayo isehlo ekutshiseni 80KW / ㎡from nedangatye sokukhuphela Meker ngaphantsi kwalo.
Ubushushu edlula ndlovu ilinganiswa ngokusebenzisa calorimeter esincinane sobhedu ngaphezulu kwe kunye nokudibana kunye ndlovu.
Ixesha ukurekhoda lobushushu ukunyuka kwe-12 okanye 24 ℃ kwi calorimeter kubhalwa kwimizuzu.
Icebo calorimeter sokupholisa ukunqumlela ixesha test.
Isiphumo ukuthini le iisampulu zovavanyo ezintathu zibalwe HTI.
Le ekulinganisweni yokumpompoza ubushushu ukuxinana 80 kW / ㎡is eyenziwa ngokuzenzekelayo yi softwa
Instrument ngeempawu
Product application of the Ubushushu yokuGqithisela Index Test Izixhobo
Icebo test ukumelana ubushushu convective ukuba izixhobo zokhuselo sisixhobo esisetyenziselwa ukulinganisa uxhathiso ubushushu convective of eyolukiweyo, izinto zokulwa umlilo kunye nezinye izinto.
