Momwe mungasankhire ndikugwiritsa ntchito utoto wosapsa ndi moto pazida zachitsulo

Pa nyumba zachitsulo, kuletsa moto ndikofunikira. Ngakhale chitsulocho sichimayaka, mphamvu yake imachepa mofulumira kutentha kwambiri, zomwe zimapangitsa kuti nyumbayo igwe. Njira zodzitetezera pamoto ziyenera kutengedwa pa nyumba zachitsulo, ndipo kugwiritsa ntchito zokutira zosayaka moto ndi njira imodzi yodziwika bwino komanso yofunika kwambiri kuti izi zitheke. Lero, tikuwonetsani momwe mungasankhire ndikugwiritsa ntchito zokutira zosayaka moto pa nyumba zachitsulo.

Zophimba zoteteza moto za nyumba zachitsulo zimagawidwa m'mitundu ya intumescent ndi non-intumescent. Pansipa pali chiyambi chachidule cha kusiyana kwawo:

Tsopano popeza tadziwa zambiri zawo ndi kusiyana kwawo, ndikuuzeni momwe mungasankhire chophimba choyenera kupirira moto: Pa malo amkati omwe ali ndi zofunikira zambiri zokongoletsa, monga malo ogulitsira, maofesi, malo owonetsera ziwonetsero, ndi malo odikirira ku eyapoti, matabwa achitsulo ndi zipilala zimaonekera, ndipo sizimangofunika mawonekedwe okongola komanso magwiridwe antchito abwino oletsa moto, ngati nthawi yoletsa moto ikufunika osakwana maola awiri (kapena maola awiri ndi theka), ndikupangirani kugwiritsa ntchito chophimba choletsa moto chopanda kutentha. Pazipangidwe zachitsulo zopepuka ndi zomangamanga za chimango cha malo, ndikupangiraninso kugwiritsa ntchito chophimba choletsa moto chopanda kutentha, chifukwa nyumbazi zimakhudzidwa ndi katundu, ndipo kupepuka kwa chophimba chopanda kutentha ndi mwayi waukulu.

Pazitsulo zazitali komanso zinthu zonyamula katundu, komwe chitetezo cha kapangidwe kake n'chofunika kwambiri kuposa kukongoletsa, komanso pamapulojekiti olemera kapena a petrochemical monga mafakitale ndi malo opangira petrochemical omwe ali ndi zofunikira kwambiri zotetezera moto, amalimbikitsa kusankha zophimba moto zosapsa; pa nthawi yofunikira yoletsa moto ≥3h; ndipo pazinyumba zobisika ndi zomangamanga zachitsulo zomwe sizimayang'ana kwambiri zinthu zokongoletsera, zophimba zoletsa moto zosapsa ziyeneranso kupatsidwa patsogolo.

Ngakhale mtengo wa zophimba zoteteza moto wa intumescent ndi wokwera mtengo, zimafuna mlingo wochepa ndipo ndizosavuta kugwiritsa ntchito. Mtengo wa mtundu wosateteza moto ndi wotsika mtengo, koma zophimba zawo ndi zokhuthala, zomwe zimafuna kuchuluka kwakukulu pagawo lililonse, kotero mtengo wazinthuzo siwotsika kwenikweni. (Kukhuthala kwa mtundu wosateteza moto sikuyenera kukhala kochepera 15mm, apo ayi, zimakhala zovuta kutsimikizira mtundu wa ntchito ndi mphamvu yoletsa moto.)

Mwachidule, kwenikweni ndi kusiyana pakati pa "kukongola ndi kupepuka" ndi "kukana moto ndi kulimba." Ngati polojekitiyi ili mkati ndipo kukongola ndiko chinthu chofunikira kwambiri, zophimba zozungulira ndiye chisankho choyamba; komabe, ngati zikuphatikiza zigawo zofunika kwambiri zonyamula katundu m'nyumba zamafakitale zolemera kapena nyumba zazitali zachitsulo, zophimba zozungulira zosazungulira, zokhala ndi kukhazikika kwawo komanso kukana moto kwambiri, ndi maziko odalirika kwambiri.

Mukasankha chophimba choyenera kupirira moto, kapangidwe koyenera ndikofunikira kwambiri kuti mupeze zotsatira zabwino. Nazi malangizo othandiza omangira:

1) Kukonza pamwamba: Onetsetsani kuti pamwamba pa chitsulo ndi poyera, pouma, komanso popanda dzimbiri kapena zinthu zina zodetsa. Kugwiritsa ntchito pulasitala woletsa dzimbiri kungathandize kumamatira bwino ndikuwonjezera magwiridwe antchito. Izi ndizofunikira kwambiri kuti zitsimikizire kuti chophimba choletsa moto ndi kapangidwe ka chitsulocho chili cholimba ndipo sichiyenera kuchotsedwa.

2) Kukhuthala ndi chizindikiro chofunikira: Muyezo wadziko lonse wa GB 14907-2018, 《Zophimba Moto Zoteteza ku Zitsulo》, umanena momveka bwino kuti makulidwe a zokutira zoteteza ku moto wa intumescent sayenera kuchepera 1.5 mm, ndipo makulidwe a zokutira zoteteza ku moto wa intumescent sayenera kuchepera 15 mm. Ichi ndi chofunikira chofunikira kuti zitsimikizire mtundu wa zomangamanga komanso mphamvu yoletsa moto. Nthawi yomweyo, malangizo a wopanga okhudza makulidwe a zokutira, nthawi youma, ndi momwe chilengedwe chilili ayenera kutsatiridwa. Izi zitsimikizira kuti zokutirazo zikugwira ntchito moyenera.

3) Kusamalira nthawi zonse: Yang'anani nthawi zonse pamwamba pa chophimbacho kuti muwone ngati pali zizindikiro za kuwonongeka kapena kuwonongeka. Konzani mavuto aliwonse mwachangu kuti musunge mulingo wokana moto.

Mukamagwiritsa ntchito zophimba zoteteza ku moto wa intumescent, ndikofunikira kuonetsetsa kuti zikugwirizana ndi zophimba zoteteza ku dzimbiri ndi topcoat; apo ayi, zotsatira za intumescent zitha kusokonekera, zomwe zingayambitse kupukuta kwa coloration. Njira yogwiritsira ntchito nthawi zambiri ndi iyi: anti-corrosion primer → anti-corrosion intermediate coat → intumescent fire resistant → anti-corrosion topcoat. Kuti mudziwe zambiri za zophimba zoteteza ku moto, chonde lemberani Forest Paint, mtsogoleri mumakampaniwa.