China Building Material Smoke Yawa Gwaji Manufacturers da masu kaya | Skyline
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Building Material Smoke Yawa Gwaji

Short Description:

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 Quantity: 1 naúrar
  • Farashin: Negotiable
  • Kunshin: Plywood Case
  • Model: SL818
  • Standards: ASTM D2843, DIN 4102 B1
  • samfurin Detail

    samfurin Tags

    ASTM D2843 Building Material Smoke Density Tester

    Samfurin Profile of Building Material Smoke Yawa Gwaji

    A hayaki yawa magwajin ga kayan gini da aka ci gaba da Rohm Haas Company of America for ciki iko. Yana da aka ɓullo da a 1970s bisa ga ASTM D2843 misali. Its msar tambayar dalilin ne Billumber ta shari'a, wato, da hayaki samar da kona kayan da aka kai tsaye tasiri da harshen wuta, da kuma hasken shigar azzakari cikin farji ne kare bayan kona kayan. Da suka wuce haddi kudi da aka yi amfani domin sanin hayaki yawa darajar (SDR). A halin yanzu, fiye da mafi aikace-aikace sun shũɗe kasa misali GB 8624, domin hayaki yawa gwaji na PVC casing, amma kuma ga hayaki yawa yi gwaji na mota ciki kayan.

    Performance halaye  of Building Material Smoke Density Tester

    1. Testing hukuma ne mai rufi da Teflon, wanda zai iya tsayayya da hayaki yashewa lalacewa ta hanyar konewa kuma tsawanta da rayuwa na kayayyakin ƙwarai.
    2. Installation na fari-baya mulufi harafin "Fita" font a kasa daga cikin akwatin. Ta hanyar m kallo taga, testers iya rarrabe bayyanannu, kuma mai hazo jihar na samfurin bayan wancan.
    3. A gwajin haske Madogararsa aka Lagwani fitilar, photoelectric haska ne silicon haske diode, silicon haske diode yana da cosine k aiki, da kuma sanye take da launi tace, wanda tace fita ultraviolet da infrared haske cewa, mutum idanu ba zai iya gane, kuma yana da kyau kwarai ido daidai da.
    4. A karkashin 276 KPA matsa lamba na babban kuka, da gwajin samfurin da aka yi mummunan tasiri da harshen wuta, da kuma droplets aka yi mummunan tasiri da karin kuka.
    5. The gas matsa lamba na karin kuka ne 138KPA, wanda kara combusts na zubi droplets.
    6. A misali gwajin software ba zai iya kawai nuna wucewa kudi na haske Reuters ta 15s, amma kuma zana watsa gwajin kwana. Bayan da gwajin, da software iya nuna SDR hayaki yawa darajar, cewa shi ne, da hayaki na game darajar.
    7. By gwajin software, da gwajin rahotanni na uku kungiyoyin na gwajin samfurori za a iya hada, kuma a kwana na SDR hayaki yawa ci gaban da za a iya kõma.
    8. Computer software za a iya amfani da su kwatanta SDR na uku kungiyoyin na gwajin sakamakon a lokaci guda, da kuma ta atomatik hukunci ko gwajin sakamakon zai iya saduwa da bukatun da gwajin sakamakon.
    9. Data iya zama fitarwa da kwamfuta, da alaka a buga da kuma na bugawan dutse gwajin rahoton, wanda shi ne m ga masu amfani don amfani.

    Samfurin sigogi na  Building Material Smoke Yawa Gwaji

     girma  900 mm (W) x 450 mm (D) x 900 mm (H)
     Weight  39KG
     da wutar lantarki da bukatun  220V, 3A
     yanayi zazzabi  10 ° C zuwa 35 ° C
     Girkawar sarari  Fume kaho jeri
     konewa gas  propane
     gas matsa lamba  babu kasa da 0.3MPA
     Standards  ASTM D2843, DIN 4102 B1
     Aikace-aikace  Kayan gini, mota ciki

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