igiyoyi masu hana wuta

igiyoyi masu hana wuta

Kebul masu hana harshen wuta, igiyoyi ne na musamman da aka kera tare da kayan aiki da ingantattun gine-gine don tsayayya da yaduwar harshen wuta a yayin da gobara ta tashi. Wadannan igiyoyi suna hana harshen wuta daga yadawa tare da tsawon igiyoyin kuma suna rage hayaki da iskar gas mai guba a yayin da wuta ta tashi. Ana amfani da su galibi a wuraren da ke da mahimmancin amincin gobara, kamar gine-ginen jama'a, tsarin sufuri, da wuraren masana'antu.

Nau'o'in Kayayyakin da Suka Shiga Cikin Kebul Na Wuta

Yaduddukan polymer na waje da na ciki suna da mahimmanci a gwajin hana wuta, amma ƙirar kebul ɗin ya kasance mafi mahimmancin al'amari. Kebul ɗin da aka ƙera da kyau, yana amfani da kayan aikin da ya dace da harshen wuta, zai iya cimma abubuwan da ake so na aikin wuta yadda ya kamata.

polymers da aka fi amfani da su don aikace-aikacen hana wuta sun haɗa daPVCkumaLSZH. Dukansu an ƙirƙira su musamman tare da abubuwan da ke hana wuta don biyan buƙatun amincin wuta.

Muhimman Gwaje-gwaje don Kayayyakin Retardat na Harshe da Ci gaban Kebul

Ƙayyadaddun Oxygen Index (LOI): Wannan gwajin yana auna mafi ƙarancin ƙwayar iskar oxygen a cikin cakuda oxygen da nitrogen wanda zai goyi bayan konewar kayan, wanda aka bayyana azaman kashi. Abubuwan da ke da LOI ƙasa da 21% ana rarraba su azaman masu ƙonewa, yayin da waɗanda ke da LOI sama da 21% ana rarraba su azaman masu kashe kansu. Wannan gwajin yana ba da saurin fahimta da asali na flammability. Ma'auni masu dacewa sune ASTMD 2863 ko ISO 4589

Cone Calorimeter: Ana amfani da wannan na'urar don tsinkaya halayen wuta na ainihi kuma yana iya ƙayyade sigogi kamar lokacin kunnawa, ƙimar sakin zafi, asarar taro, sakin hayaki, da sauran kaddarorin da suka dace da halayen wuta. Babban ma'auni masu dacewa sune ASTM E1354 da ISO 5660, Cone calorimeter yana ba da ƙarin ingantaccen sakamako.

Gwajin fitar da iskar Acid (IEC 60754-1). Wannan gwajin yana auna abun ciki na halogen acid gas a cikin igiyoyi, yana ƙayyade adadin halogen da ke fitarwa yayin konewa.

Gwajin Corrositvity Gas (IEC 60754-2). Wannan gwajin yana auna pH da haɓakar abubuwa masu lalata

Gwajin yawan hayaki ko gwajin 3m3 (IEC 61034-2). Wannan gwajin yana auna yawan hayakin da igiyoyi ke ƙonewa a ƙarƙashin ƙayyadaddun yanayi. Ana gudanar da gwajin a cikin ɗaki mai girman mita 3 da mita 3 da mita 3 (saboda haka sunan gwajin 3m³) kuma ya haɗa da saka idanu akan raguwar watsa haske ta hanyar hayaki da aka haifar yayin konewa.

Ƙimar yawan hayaki (SDR) (ASTMD 2843). Wannan gwajin yana auna yawan hayakin da konawa ko ruɓewar robobi ke samarwa a ƙarƙashin yanayin sarrafawa. Gwajin girman samfurin 25 mm x 25 mm x 6 mm