Hoʻokaʻawale ʻia ka pale ahi pale kila i nā ʻāpana

1. ʻO ke ʻano kūkulu hale pale ahi

A. ʻO ke ʻano o ka ʻoki ʻana B. ʻO ke ʻano o ka uhi ʻana i ka ʻōwili C. Ke ʻano palaki D. Ke ʻano hoʻoheheʻe ʻana o ka ea.

1, ʻo ke ʻano hana mua ke ʻano o ka ʻōpala maʻamau: hoʻohana pinepine ʻia e like me ka fiberglass scraper, horn scraper, plastic scraper, hard rubber sheet a me nā mea metala a i ʻole nā ​​lima lima ʻole, e lilo i ka ʻili o ka mea i nā ʻano like ʻole. ka uhi pale ahi mānoanoa a i ʻole nā ​​māwae a me nā ʻāpana ʻē aʻe o ka ʻōpala.

2, ʻo ke ʻano hana ʻelua ʻo ia ke ʻano o ka uhi ʻana i ka ʻili: hoʻohana maʻamau ke ʻano o ka uhi ʻana i ka pā, ma ka ʻōwili ma ka ʻili o ka pena paʻi, a laila e ʻōwili i hope a i waho ma ka ʻili o ka pā.

3, ʻo ke kolu o ke ʻano hana ʻo ia ke ʻano o ka uhi ʻana: ʻaʻole pili wale ke ʻano o ka uhi ʻana i ka pā, hiki ke hana i nā ʻano ʻē aʻe o ka ʻili o ka mea, hiki ke hana ʻia ka hapa nui o nā pale ahi ma kēia ala.

4, ʻo ke ʻano hana ʻehā ʻo ke ʻano o ka hoʻoheheʻe ʻana i ka ea: e hoʻohana ʻia ka hoʻohana ʻana i ka ea compressor pressurization me kahi pū puhi e hoʻoheheʻe ʻia i ka ʻili o ka mea ma hope o ka atomization o ka pena, ʻo ka maikaʻi o ka uhi ʻana ma hope o ka pīpī ʻana he kūlike, ʻo ka hana pono. kiʻekiʻe loa. 5, ʻo ka hā o ka hana ʻana ʻo ka hoʻoheheʻe ʻana i ka ea: ʻo ka hoʻohana ʻana i nā paila plunger, nā pamu diaphragm a me nā ʻano ʻano ʻē aʻe o nā pamu kaomi ʻia e kaomi ʻia me kahi pena wai, a laila ma o ka puʻu kiʻekiʻe i ka puʻupuʻu airless, a hope loa i loko. ka nozzle ea ʻole e hoʻokuʻu i ke kaomi hydraulic, atomization koke, a laila hiki ke hoʻohana ʻia ka uhi pale ahi ma kēia ʻano. ʻO ke kaomi hydraulic, hoʻokuʻu ʻia ka atomization koke ma ka ʻili o ka mea i uhi ʻia e hana i kahi papa uhi.

ʻO ke kila kila he hale i hana ʻia me nā mea kila a ʻo ia kekahi o nā ʻano nui o nā hale kūkulu. Hoʻokumu nui ʻia ka hale i nā kaola, nā kolamu kila, nā pahu kila a me nā ʻāpana ʻē aʻe i hana ʻia me nā kiʻi kila a me nā pā kila, a me nā mea ʻē aʻe, a hoʻohana i ka wehe ʻana i ka ʻōpala a me nā hana antirust e like me silanisation, manganese phosphating maʻemaʻe, holoi a maloʻo, a me galvanization. Hoʻohana pinepine ʻia nā welds, bolts a i ʻole rivets e hoʻopili i nā ʻāpana a i ʻole nā ​​ʻāpana. Ma muli o kona māmā pono'ī a me ka hana maʻalahi, hoʻohana nui ʻia ia i nā hale hana nui, arenas, super-high-rise a me nā māla ʻē aʻe.

(1) Hiki ke hoʻokaʻawale ʻia i loko o ka hoʻoheheʻe ʻana i ka hoʻoheheʻe ʻana i ke ahi a me ka hoʻoheheʻe ʻana i ka wai e like me ke ʻano o ka binder. Hiki ke hoʻokaʻawale ʻia ka hoʻoheheʻe ʻana o ke kila i hoʻopaʻa ʻia i ka solvent-based steel structure fireproof coating me ka haʻahaʻa benzene content a me ka solvent-based steel structure fireproof coating me ka benzene content kiʻekiʻe.

(2) Wahi a kahi o ka hoʻohana ʻana, hiki ke hoʻokaʻawale ʻia i: i loko (N) ka hale kila pale ahi: hoʻohana ʻia ma luna o ka ʻili o ka hale kila o loko a i ʻole nā ​​​​hana huna o nā hale; waho (W) hale kila ka uhi ahi: hoʻohana ʻia ma ka ʻili o ka hale kila o waho a i ʻole nā ​​​​hana o nā hale.

(3) Wahi a ka mānoanoa o ka hoʻohana ʻana, hiki ke hoʻokaʻawale ʻia i: ultra-thin type (CB) steel structure fireproof coating: coating thickness ≤3mm; ʻano lahilahi (B) ka hoʻoheheʻe ʻana i ke ahi pale: ka mānoanoa o 3mm-7mm; ʻano mānoanoa (H) ʻano kila ka uhi pale ahi: ka mānoanoa o 8-50mm.

ʻIke i hoʻonui ʻia

Me ka hoʻomohala ʻana o ke kaona o Kina, ʻo ka hoʻohana ʻana i ka hale kila ma ka ʻoihana kūkulu hale o Kina he manaʻo ākea loa. Eia nō naʻe, no ka mea ʻaʻole hiki ke puhi ʻia ke kila ponoʻī, ua mālama ʻole ʻia ka pilikia o ke ahi a me ka pale ʻana i ka wela o ka hale kila. Wahi a nā hōʻike ʻikepili kūloko a me ka honua a me nā hoʻokolohua a me nā ʻikepili mai nā hui kūpono, ʻoi aku ka maikaʻi o ke kūpaʻa ahi o nā hale kila ma mua o ka masonry a me nā hale paʻa paʻa.

Ke emi nei ka ikaika mechanical o ke kila me ka piʻi ʻana o ka mahana, a emi kona ikaika i 40% -50% ma kahi o 500 ℃, a me nā ʻano mechanical o ke kila, e like me ka helu hua, ka ikaika compressive, modulus o ka elasticity, a me ka hiki ke hoʻouka. a pela aku, e emi koke ana, a lilo koke ka hiki ke kokua i ka hale, a hiki i ka hiolo ana o ka hale. No laila, pono e pale i ka hale kila.

Hoʻopili ʻia ka pale kila kila ma luna o ka ʻili o ka hale kila, ka mea e hoʻokani i ke ʻano o ka pale ahi a me ka insulation wela, e pale i ke kila mai ka wela wikiwiki ʻana a me ka emi ʻana o kona ikaika i ke ahi, a pale i ka hale kila mai ka nalowale ʻana o kona hiki ke kākoʻo a e alakai ana i ka hiolo ana o ka hale.

E like me ka hoʻomaka ʻana o ka makahiki 1970, ua hoʻomaka ka noiʻi haole a me ka hoʻohana ʻana i ka hoʻoheheʻe ʻana i ke ahi i ka hana ikaika a hana i nā hoʻokō maikaʻi, a aia nō i ka piʻi.

I ka hoʻomaka ʻana o nā makahiki 80, ua hoʻokomo ʻia ka pale ahi ahi ʻē aʻe i ka mākeke Kina a ua hoʻohana ʻia i ka papahana. Mai ka 80's mua, ua hoʻomaka ʻo Kina e hoʻomohala i ka hale kila kila, i kēia manawa aia nā ʻano ʻano maikaʻi i hoʻohana nui ʻia i nā ʻoihana like ʻole.

2.Thin-type kila hoʻolālā pale ahi

ʻO ka ʻano kila ʻano ʻano ʻāpana ahi e pili ana i ke kila kila me ka mānoanoa o ka uhi ʻana i ʻoi aku ka nui ma mua o 3mm, ʻoi aku ka liʻiliʻi a i ʻole like me 7mm, me kekahi hopena hoʻonaninani, hoʻonui a mānoanoa i ka wela kiʻekiʻe, a me ka palena pale ahi i loko o 2h. Hana ʻia kēia ʻano kila kila me nā polymers pili wai kūpono e like me ke kumu kumu, a laila hoʻohālikelike ʻia me ka ʻōnaehana composite fire retardant, nā mea hoʻohui ahi, nā fibers pale ahi, a me nā mea ʻē aʻe. o ke ano lahilahi. No kēia ʻano pale ahi, pono ka polimer i koho ʻia i ka wai i hoʻopili maikaʻi ʻia, ka lōʻihi a me ke kūpaʻa wai i ka substrate kila. ʻOi aku ka maikaʻi o kāna waiwai hoʻonaninani ma mua o ka uhi ʻana i ke ahi mānoanoa, ʻoi aku ka liʻiliʻi ma mua o ka hoʻoheheʻe ʻana i ke kila kila ultra-thin, a ʻo ka palena pale ahi maʻamau i loko o 2h. No laila, hoʻohana maʻamau ia i ka papahana pale ahi ahi me ka palena pale ahi ma lalo o 2h, a hoʻohana pinepine i ke kūkulu ʻana. Noho ʻo ia i kahi ʻāpana nui i kahi manawa, akā me ke ʻano o ke ʻano o ke kila kila ultra-thin fireproof coating, ua hoʻololi mālie ʻia kāna māhele mākeke.

3.Thick kila hale pale ahi

ʻO ke kila mānoanoa ka uhi pale ahi e pili ana i ke kila kila me ka mānoanoa o ka uhi ʻana i ʻoi aku ma mua o 7mm, emi a i ʻole like me 45mm, ʻili granular, haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa thermal conductivity, a me ka palena pale ahi ʻoi aku ma mua o 2h. No ka mea, ʻo nā ʻāpana o ka uhi ahi mānoanoa ka nui o nā mea inorganic, ʻoi aku ka paʻa o kāna hana ahi a ʻoi aku ka maikaʻi o ka hoʻohana lōʻihi, akā ʻoi aku ka nui o nā ʻāpana o kāna mau mea uhi a ʻaʻole kūlike ke ʻano o ka uhi, e pili ana i ka aesthetics holoʻokoʻa. ka hale, no laila ua hoʻohana nui ʻia no nā hana huna huna. ʻO kēia ʻano o ka pale ahi i ke ahi me ka hoʻohana ʻana i ka mea granular surface, ka liʻiliʻi liʻiliʻi, ka haʻahaʻa haʻahaʻa haʻahaʻa a i ʻole ka lawe ʻana o ka wela o ka mea i loko o ka uhi, e hoʻopaneʻe i ka piʻi ʻana o ka wela o ke kila e pale i ke kila. ʻO kēia ʻano o ka uhi ahi he mea hoʻopili inorganic kūpono (e like me ke aniani wai, silica sol, aluminika phosphate, refractory cement, a me nā mea ʻē aʻe), a laila me nā mea hoʻohui adiabatic māmā inorganic (e like me ka perlite hoʻonui, vermiculite hoʻonui, hugger kai, bleached. nā lehu lele, a me nā mea ʻē aʻe), nā mea hoʻohui ahi, nā kemika a me nā mea hoʻoikaika (e like me ka alumini silicate fibers, rock wool, ceramic fiber, glass fiber, etc.) a me nā mea hoʻopihapiha, etc. nā pono o ke kumu kūʻai haʻahaʻa. Hoʻohana pinepine ke kūkulu ʻana i ka pulupulu, kahi kūpono no ka hale kila huna i loko a me waho me ka palena pale ahi ma luna o 2h, kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe a me nā hale kiʻekiʻe o nā mea kanu. No ka laʻana, ʻo ka palena pale ahi o nā kolamu o nā hale kiʻekiʻe kiʻekiʻe a me nā kolamu e kākoʻo ana i nā hale he nui i ka nui o nā hale ʻoihana a me nā hale kīwila pono e hōʻea i 3h, a pono e pale ʻia e ka uhi pale ahi mānoanoa. i ka hale kila ka uhi pale ahi me ka mānoanoa o ka uhi ʻana o 3mm (me 3mm) a i ʻole ka liʻiliʻi, me ka hopena hoʻonani maikaʻi, ka hoʻonui a me ka huʻa i ka wela kiʻekiʻe, a me ka palena pale ahi o 2h a i ʻole. ʻO kēia ʻano ʻano kila ka uhi pale ahi ma ke ʻano he ʻōnaehana solvent-based, me ka ikaika adhesive ʻoi aku ka maikaʻi, ke kū ʻana o ka wā a me ke kūpaʻa wai, ka pae maikaʻi, nā hiʻohiʻona hoʻonaninani maikaʻi; i ka wā ma lalo o ke ahi, hoʻonui lohi a huʻahuʻi e hana i kahi ʻāpana hoʻoneʻe wela ahi paʻa a paʻakikī, nona ke ahi ikaika i ka hopena, hoʻolohi i ka piʻi ʻana o ka wela o ke kila, a pale pono i nā mea kila. ʻO ke kūkulu ʻia ʻana o ka ultra-thin intumescent steel structure fireproof coating hiki ke hoʻopuʻi ʻia, brushed a i ʻole roller coated, maʻamau i hoʻohana ʻia i nā koi palena pale ahi i loko o 2h ma ke kūkulu kila hale. Aia nā ʻano ʻano hou o nā ʻāpana kila ultra-thin fireproof me ka hoʻokō ʻana i ke ahi a hiki i ka 2h, i hoʻokumu ʻia ma ke ʻano kūikawā o ka polymethacrylate a i ʻole epoxy resin a me ka resin amino, chlorinated paraffin wax, etc. me ka polymerisation kiʻekiʻe o ka polyphosphoric acid ammonium paʻakai, dipentaerythritol, melamine a pēlā aku e like me ka ʻōnaehana pale ahi a me ke ahi-retardant, e hoʻohui ana i ka titanium dioxide, wollastonite a me nā mea refractory inorganic ʻē aʻe i ka 200 # ʻaila solvent e like me ka composite solvent. Hoʻohana ʻia ka ʻaila solvent e like me ka solvent. ʻO nā ʻano hana kila māmā a pau, ka ʻupena ʻupena a me nā mea ʻē aʻe e hoʻohana nui ʻia i kēia ʻano pale ahi no ka pale ahi. Ma muli o ke ʻano o ka uhi ʻana o kēia ʻano pale ahi, ua hoʻemi nui ʻia ka hoʻohana ʻana i ka ʻoi aku ka mānoanoa a me ka lahilahi o ke kila kila, no laila e hōʻemi ana i ka nui o ke kumukūʻai o ka papahana, akā e hana pū ana i ka hale kila e loaʻa ai ka pale ahi kūpono, a maikaʻi loa ka hopena pale ahi.