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Building Material paowa Kiato Kaiwhakamātau

Whakaahuatanga Poto:

Its theoretical basis is Billumber’s law, that is, the smoke produced by burning materials is directly impacted by flame, and the light penetration is shielded after burning materials. The excess rate is then used to determine the smoke density value (SDR).


  • Min.Order Rahi: 1 kōwae
  • Utu: whiriwhiringa
  • Pōkai: kahupapa Case
  • Tauira: SL818
  • Paerewa: ASTM D2843, DIN 4102 B1
  • Taipitopito hua

    hua Tags

    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

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