Makina osayaka moto azitsulo zotchingira moto zotchingira moto

Makina osayaka moto azitsulo zotchingira moto zotchingira moto

Zovala zachitsulo zosagwira moto zimachedwetsa kukwera kwa kutentha kwa chitsulo pamoto kudzera m'njira zosiyanasiyana, kuonetsetsa kuti kapangidwe kake kamakhala kokhazikika pakatentha kwambiri.

Njira zazikulu zoteteza moto ndi izi:

Thermal Barrier Mapangidwe

• Zovala za Intumescent: Chophimbacho chikatenthedwa ndi kutentha kwambiri, chimatambalala ndi kupanga porous char layer, chomwe chimateteza kutentha ndi mpweya, motero kumachepetsa kutentha kwachitsulo.
• Zopaka Zopanda intumescent: Gwiritsani ntchito ma fillers okhala ndi kutentha kwakukulu komanso kutsika kwamafuta (monga aluminiyamu hydroxide, magnesium hydroxide) kuti mutenge kutentha ndikupanga wosanjikiza wotsekereza.
• Endothermic Reactions

• Kutentha kwa kutentha kudzera pakuwola: Zodzaza monga aluminium hydroxide ndi magnesium hydroxide zimawola ndi kutentha kwambiri, zimatenga kutentha ndikuchepetsa kutentha kwachitsulo.
• Phase Change Heat mayamwidwe: Zodzaza zina zimayamwa kutentha kudzera pakusintha kwagawo pa kutentha kwakukulu, kuchedwetsa kukwera kwa kutentha kwachitsulo.2Kutulutsidwa kwa Gasi wa Inert

• Kutulutsa kwa Gasi: Kutentha kwambiri, ❖ kuyanika kumawola ndi kutulutsa mpweya woipa (monga nayitrogeni, mpweya woipa), kuchepetsa kuchuluka kwa okosijeni ndi kupondereza kuyaka.Chitetezo cha Char Layer

• Mapangidwe a Char: Zovala za intumescent zimapanga chivundikiro chowundana ndi kutentha kwambiri, kuteteza chitsulo ku kutentha ndi mpweya.
• Kukhazikika kwa Char Layer: Chigawo cha char chimakhala chokhazikika pansi pa kutentha kwakukulu, kupereka chitetezo chopitirira.
• Zotsatira za Chemical

• Flame Retardant Zotsatira: Zotsalira zamoto (mwachitsanzo, phosphorous-based, nitrogen-based) mu zokutira zimapanga zinthu zoletsa moto pa kutentha kwambiri, kupondereza kuyaka.
• Chotchinga Chakuthupi

• Kupaka makulidwe: Kuchuluka kwa zokutira kumawonjezera kutsekereza, kuchedwetsa kukwera kwa kutentha kwachitsulo.
• Kapangidwe Kakakulu: Chophimbacho chimapanga mawonekedwe ophatikizika, otsekereza bwino kutentha ndi mpweya.
• Zopangira zitsulo zotchingira moto zimagwiritsa ntchito njira zingapo - kupanga chotchinga chotchinga, kusintha kwa kutentha, kutulutsa mpweya wa inert, chitetezo chamtundu wa char, kukhudzidwa kwamankhwala, ndi zotchinga zakuthupi - kuchedwetsa kukwera kwa kutentha kwachitsulo pamoto, kuonetsetsa kuti chitsulo chikhazikika kutentha kwambiri. Njirazi zimagwirira ntchito limodzi kuti zipereke chitetezo chogwira ntchito pamoto.
• Ammonium Polyphosphate is a key product for intumescent coatings , usually working together with melamine and pentaerythritol . TF-201 is a popular grade for water based intumescent coating with good water stability in storage. More info., pls contact lucy@taifeng-fr.com