IEC60695-11-03 Single aey vertical Flammabilityʻia
IEC60695-11-03 Single Cable Vertical Flammability Tester
Vertical ahi ke keʻena | W300xH1200xD450mm |
kinoea | E hoʻohana i kiʻekiʻe maemae propane kinoea a liquefiedʻaila kā kinoea (i ma ka hoʻohana-naʻu) |
Specimen lōʻihi | 600 ± 25mm |
Area o specimen | Huina pauku āpana emi o 0.5mm2 |
ikea ai wela | Kēia mea o Nyos i loko o ka stuffiness lumi, a me ka wela ka malama ana i ka 23 ± 10 ℃ no ka ikea ai |
ke ahi manawa | noke ana ma waena o 0.1-999.9S, iloko o ka hoonoho manawa lapalapa ahi ke noke ala i ka specimen |
hoʻoholo kuleana pili i | Kuapo hiki koho i e manuale paha koho e like me ka mea maoli i nele i |
Kinoea pele Laulā | 0.1-1L / min |
Area pele Laulā | 0.1-1m3 / h |
puhiʻino | 500W no ka hae mana, 125 ± 25mm no ka huina kiekie o ka lapalapa ahi |
Mahana huahelu'ōnaehana | e like me GB / T5169.14-2007 a me IEC60695-11-03 hae koi, a me ka mahana keleawe (10g), K 'ano thermocouple a me ka anawaena mea 0.5 mm o me kuhiliʻole kila i unuhi, stopwatch a me ka wela etc. |
Single aey'āʻia o ka loa hoʻomano hoʻohana a malalo o na lilo o ka uwea ahi i nā ho'āʻo pono, a hiki hoʻio nā ana hoʻohālike IEC 60332-1-1: 2004 ma ka hoakaka ana o oaoieei-nā hoailona, a koi. Single uwea'āʻia ua hoʻohana 'ia e ho'āʻo i ka lapalapa retardant waiwai o ka uwea i ka hō'īpale, ahu iho ma lalo o'āno'ē aku ana e like me overheat a me ka overcurrent. Ua hiki ke hoʻohana 'ia i loko o vertical uwea ole puluniu lapalapa hoolaha aku hōʻike, i hiki e hoao i ka moku'āina o ka lapalapa droplets i'ā.
In order to minimize the risk of fire or explosion, it is important to evaluate the flammability characteristics of the material to understand key characteristics such as the lower flammability limit, upper flammability limit, limiting oxygen concentration and deflagration index.