Building Material paowa Kiato Kaiwhakamātau
ASTM D2843 Building Material Smoke Density Tester
Profile Hua o te paowa Building Material Kiato Kaiwhakamātau
whakawhanakehia te kiato hei whakamatau paowa hoki hanga rauemi e Rohm Haas Company o Amerika mo te mana ā-. I whakawhanakehia te reira i roto i 1970 rite ki ASTM paerewa D2843. Ko tōna pūtake ariā ko te ture o Billumber, e te, kei te tika pānga te paoa whakaputaina e tahu rauemi i mura, ka paruruhia te kătahi marama te i muri i tahu rauemi. Kei te ka te auau te taikaha whakamahia ki te whakatau i te uara paowa kiato (SDR). I reira, atu me te ake tono kua haere te motu paerewa GB 8624, mo te paowa kiato whakamātautau o pvc casing, engari ano hoki mo te paowa kiato mahi whakamātautau o ngā rauemi roto automotive.
Āhuatanga mahinga of Building Material Smoke Density Tester
Pani 1. whakamātau rūnanga te ki Teflon, e taea te tu atu i te horo paowa meinga e parariraa, me te roa i te ora o ngā hua nui.
2. Tāutatanga o te ma-papamuri reta ngangana "Waiho" momotuhi i te raro o te pouaka. Na roto i te matapihi kitea mārama, ka taea e testers wehewehe te āhua mārama me makaro o te tauira i muri i taua.
3. Ko te whakamātautau marama pūtake te rama aano atu, pūoko-hiko he silicon ngōhiko marama, silicon ngōhiko marama he whenu whakatika mahi, a kua rite rawa ki te tātari tae, e whiriwhiringa i roto i te marama hihi katinga me pōkākā e kore e taea e kanohi tangata ia ite, a he pai kanohi ōrite.
4. I raro i 276 KPA pēhanga o te muratahi matua, i whai pānga te tauira whakamātautau i mura, a i pānga nga rūrūtia i pūwera pŭpŭ tauturu.
5. Ko te pēhanga hau o te muratahi pŭpŭ tauturu ko 138KPA, i atu combusts te rūrūtia whakarewa.
6. E kore e taea e te pūmanawa whakamātautau paerewa whakaatu anake te auau haere o te marama Reuters ia 15s, engari utu ano hoki te ānau tuku whakamātautau. I muri i te whakamātautau, ka taea e te pūmanawa whakaatu te uara kiato paowa SDR, e ko, te paowa uara wāhi.
7. Na roto i te whakamatautau pūmanawa, e taea te synthesized nga pūrongo whakamātautau o toru ngā rōpū o ngā tauira whakamātautau, a taea te unu te ānau o SDR whanaketanga paowa kiato.
Ka taea te whakamahi 8. pūmanawa Rorohiko ki whakarite te SDR o toru ngā rōpū o ngā hua whakamātautau i te wa kotahi, me ki aunoa whakawa ranei e taea te whakatau i te hua whakamātautau nga hiahia o nga hua whakamātautau.
Ka taea e 9. Raraunga hei putanga i rorohiko, hono ki te tā, me te pūrongo whakamātautau ka taea te tā, i te mea watea hoki ki te kaiwhakamahi te whakamahi.
Tawhā Hua o te Building Material paowa Kiato Kaiwhakamātau
ahu | 900 mm (W) x 450 mm (D) x 900 mm (H) |
Taumaha | 39KG |
whakaritenga hiko | 220V, 3A |
ambient pāmahana | 10 ° C ki te 35 ° C |
wāhi Tāuta | whakanohonga autahu'araa Fume |
hau ngingiha | pōwaro |
pēhanga Gas | kahore iti iho i te 0.3MPA |
paerewa | ASTM D2843, din 4102 B1 |
tono | Te hanga rauemi, wanihi e automotive |