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Bulk nuʻa - Pehea e hoakaka ia?

Ke bulk nuʻa o ka mea o ka lākiō o ka hū o ka waiwai i loko o svezhenasypannom moku'āina i kona leo. Kēia mea i loko o ka mooolelo o ka buke o ka waiwai, a me ka nele i ka leo i loko o ia, a me ka buke ma waena o ke kanaka (particles) (e laʻa me, kalapona). No ka ahuwale kumu, i kēiaʻano o ka pa apŘ emi ma mua o ka pa apŘ oiaio, i ka neʻe aku i ka luna-i oleloia mea ole.

No ka manao paa o ka bulk nuʻa hoʻohana na mea paahana, e like me he mau unahi la, e alii ana, na mea maalea, "maʻamau funnel", ka ana moku i kekahi dala. Ke bulk nuʻa o ka waiwai me ka nānā 'no i kekahi ona mau maʻiʻo. Inā ka hāpana aole i kulike me ka humidity, ka mea, ua huakaʻi o paha, oi olelo, maloo.

I ko mākou hooholo i mea ka bulk pa apŘ o ke one, ke kaʻina o nā hana e e.

1. A ana moku ua kaupaona, a waiho ma lalo o ka funnel paʻamau (i ka mea i puka lalo).

2. Ke one ua nininiʻia i loko o ka funnel, a ua weheʻia ka hoʻopau ai i ke one ua hou ninini i loko o ka moku ana, piha loa lakou i ka mea a me ka hana ma luna o ka puʻu.

3. oi one "Eʻokiʻoki" ma ka laina luna o ka neʻe dimensional wahi.

4. E ka moku ua kaumaha me ke one, ua unuhi ia mai ka huina o ke kaupaonaʻana o ke kaumaha o ka moku.

5. pōpilikia bulk nuʻa.

6. ka hoʻokolohua Ua hai laila, i ka pōpilikia awelike cia 2-3 manawa,.

Ma waho aʻeo no ka paʻapū i loko o ka moe kolohe moku'āina ua anaia mai ka manawa ma ka pa apŘ i loko o ka piha mana. No keia hopena, i ke one i loko o ka moku rammed he mau lulu ka papaʻaina no 0.5-1 mau minuke. Ho omaulia mea bulk nuʻa o ka lepo pipili, hiki ia ma ka hookahi ina hana.

I kulike ai me GOST10832-2009, one kekahi type (hoʻonui) ma ka bulk nuʻa puunaueia e ka kekahi mark - ma M75 (i ka pa apŘ like i 75 kg \ m3) i M500 (pa apŘ 400-500 kg \ m3). No e pili ana i ka kekahi momoku ahi, pono i ke one i kekahi ikaika a me ka thermal conductivity ka wā'uī. No ka laʻana, ka mea thermal conductivity mark M75 ma 25 C + 5C e e i oi aku mamua o 0,043 W \ MX C. A mīkini'opihia ikaika o ka hao one M500 ua hoakakaia like 0,6 MPa (i emi ma mua). Pōaka ke one o ke 'ano (ona mau maʻiʻo 5%) i loaa i ka bulk nuʻa 1500. No ka lepo pipili no hoi i ka huahelu mea ma kahi o 1.200 kg \ m3 svobodnonasypnom ana, a ma kahi o 1600 kg \ m3 hiki ke sila. Pinepine hoʻohana no ka i ka ho omaulia ka awelika huahelu, i mea like me 1300 kg \ cubic mika.

No ke aha la e pono ai i ka bulk nuʻa? Ka mea i huli ua hoʻohana 'ia e like me ka manawa i kēia nui ma mua o ka oiaio nuʻa (no ka laʻana, ina ua kuai lilo aku la i ke one ma kaʻeke). No laila, i mea e hoʻoneʻe i ke kumu kūʻai no cubic mika i loko o ke kumu kūʻai no tonne, ia mea e pono ai e ka mea i ka pa apŘ o ka mea, e ike. Eia hou, no ka hana ana i ka lepo e pono ai bulk a kaumahaʻikepili, ke kaumaha ma muli o ka olelo.

All huahana 'ike, a me nuʻa, ua pili i kēlā me kēia AEeAaOA ma ka mea o ka hahiʻana, HW a stencil pai hana ma luna o ka i' ae '. Kēia hoʻomōakaaka ka ike ma ka Hookah, hōʻailona, manufacturing lā a me ka'ōhui ka helu, ka nui o ka waiwai i loko o ka AEeAaOA a me ka hoailona o ka like.

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