Pehea e koho pōhaku lepo e'a'ā ana?

I loko nō o nā successes a pau o kela loea i loko o nā makahiki, ka home o na mea he nui o ko mākou compatriots hoʻomau e e enaena, hoʻohana 'ana i ka umu ahi anachronistic. Eia naʻe, ma ka olelo o ka pono a me ka pono io o keia ano o ka hahana maoli nō kēia nō i like, akā, no ka mea, e like me ka hiki i na hihia ua hoaponoia mai. Me ka hana ana o ke kapuahi mai, mai hoʻopoina i ka umu ahi mahana ke hiki 800 kekelē Kelekia.

A nolaila, e ole e hoʻohana no ka maʻamau masonry pohakulepo: no ka mea, stoves fits poorly. More paha e hoʻohana fireclay refractory a me kona Lolina. Kēia pōhaku lepo ua i o ka oi aku anuanu ʻulaʻula palolo, ki he kūikawā pololei i loko, akā, no ka mea, o ka degere o ka ia'ku iʻano pākīkē? Aneie olelo loihi i oi i ka maʻamau huahana.

I ka waiho iho i ke kapuahi, e lohe i ka hau ia'ku o ka mea ia e oe. Oddly lawa, akā, i ka pōhaku lepo kilns pono loaa ana i kēia mea e like ai i ka piha. No keia meaʻoiaʻiʻo i loko o ka hihia ma ke kapuahi kahi i loko o ka lumi i ua enaena wale mai ka manawa i ka manawa. Ia mea ke kumu ma ka Holiday kau hale i maikai loa waiho stoves a me nā kapuahi o fireclay pōhaku lepo. He mea ole wale no ka loa refractories, akā,ʻaneʻane 'aʻole i crack a hiki ma lalo o ka aoao o ka nui ana wela fluctuations.

I waena o nā mea a pau, ka mea, o ka Naauao he nani mauʻu maloʻo-yellow waihoʻoluʻu: ka umu pōhaku lepo, kiʻi o ka i hiki ke ike ia ma ka pepa pono ia e pono aneane kekahi hoanmike a me kaʻoihana o ka hale. It E e kaulana ia ma lalo o ka uhi ana o kekahi kūikawā lacquer, i mea hoi ma-poe ma ka hana, e hiki ke kiʻi i ka hele ana no hoi ke kilokilo nani nānā.

Ma keia la o ka? Ieoaeunoaa market refractory pōhaku lepo no ka umu (i mea nō kiʻekiʻe kumukuai) ua hōʻike i loko o ka 'ano laulā huahelu, akā, me ka laulā o ka poʻe uʻi e mai kau oe i loko o ka hopena make. Koho i ka loa mau hoʻohana holoʻana a me ka momoku ahi: Sha-5 a me Sha-8, a e uhi i nā pono o ka meakino-pepa paia kapuahi-nāna i hana i kaʻaneʻane na hihia a pau. Inā mākou e kamailio e pili ana i na oko ma waena o kēia mau? Ueony, ua uuku na mea: e like Sha-8 hiki ke ku imua o mahana mai ka 50 kekelē Kelekia maʻoi kona kiʻekiʻe ma loko o ka hapanui o na hihia, ka mea, aole ia i mea.

Eia hou kekahi, fireclay pōhaku lepo no ka umu mea nui nui ma mua o kona hae "nā hoapili" ma ka nui, a kōkua ai i nā nui ke kau kaʻina ia iho, accelerating loa ia. Oiaio keia mea, no ka mea kumukuai o kēia 'ano o ka mea i pinepine nahu. Loa nui loaʻa kekahi geometric pololei o ka umu pōhaku lepo. Kekahi hai ana ike pehea nui ia mea i ka mahalo i ka huliāmahi a me ka hemolele evenness o na ami, ka hoomoe ana kapuahi paha kapuahi.

Ka lua o ka nui ololi o ke kiʻekiʻe loa ka pono o ka wili. Ma kekahi, pono e lawe i ka lālau mai me ka ulana kona mānoanoa mea i oi aku mamua o elima millimeters, no laila, i makaʻuʻole anaʻaneʻi ka unacceptable. Ma ka hapanui o na umu no ka lepo pohakulepo ua kau ma luna o ka pāʻoihana e a ua huiia me ka lepo pipili no hoi e ai fireclay ukuhiia. E waiho aku i ka hoʻohana 'ana o GC-40 a me GC-50 lepo pipili, ano i mea loa e pono no ia mau hana.