-25 ℃ mālama anu anuanu haʻahaʻa

Nā kiʻi lumi mālama haʻahaʻa haʻahaʻa ʻO ka maʻamau o ka mālama ʻana o ka lumi mālama haʻahaʻa haʻahaʻa: -22～-25℃. 

No ka mea, pono e mālama ʻia kekahi mau meaʻai e like me ka ice cream a me nā meaʻai iʻa a me nā huahana ʻiʻo ʻē aʻe ma kahi mahana o -25 ° C ma mua o ka pohō ʻole, inā mālama ʻia ka ice cream ma lalo o 25 ° C, e nalowale kona ʻala; ʻOi aku ka ʻino a me ka ʻono; ʻO ka hiʻohiʻona o ka waihona haʻahaʻa haʻahaʻa: hoʻokomo mālie ʻia ka meaʻai i loko o ka waihona anu i kēlā me kēia manawa. Ma hope o kekahi manawa, hiki i ka mahana o ka waihona anu i -25 ℃. ʻAʻohe koi kūikawā no kēia manawa. He koi koʻikoʻi ka mahana mālama, ma waena o -22 ℃ ~ 25 ℃, kahi mālama haʻahaʻa haʻahaʻa maʻamau kēia.

Ke ʻano helu hiki ke mālama anu

● Ka helu ʻana i nā tonage mālama anu:

1. Tonnage mālama anu = ka nui o loko o ke keʻena mālama anu × helu helu hoʻohana × ʻāpana o ka meaʻai.

2. ʻO ka nui o loko o ka lumi waiho anu o ka waihona anu = ka lōʻihi o loko × laula × kiʻekiʻe (cubic)

3. Volume hoʻohana kumu o ke anu:

500～1000 cubic mika = 0.40

1001～2000 cubic =0.50

2001～10000 cubic mika =0.55

10001～15000 cubic mika = 0.60

● Kaumaha wae ʻai:

ʻO ka ʻiʻo maloʻo = 0.40 tons/cubic

ʻO ka iʻa hau = 0.47 tons/cubic

ʻO nā huaʻai hou a me nā mea kanu = 0.23 tons/m3

ʻO ka hau i hana ʻia e ka mīkini = 0.75 tons/cubic

Ka lua hipa maloʻo = 0.25 tons/cubic

ʻO ka ʻiʻo iwi ʻole a i ʻole nā ​​huahana ʻole = 0.60 tons/cubic

ʻO ka moa maloʻo i loko o nā pahu = 0.55 tons/m3

● Ke ʻano helu helu o ka nui o ka waihona hale waihona anu:

1. I loko o ka ʻoihana hale kūʻai, ʻo ke ʻano no ka helu ʻana i ka nui o ka mālama ʻana:

Ka nui maʻiʻo kūpono (m3) = ka nui o ka maʻiʻo (m3) X0.9

Ka nui o ka waihona waihona (toni) = ka nui o loko (m3)/2.5m3

2. ʻO ka nui o ka mālama ʻana i ka nui o ka waihona anu paʻa

Ka nui maʻiʻo kūpono (m3) = ka nui o ka maʻiʻo (m3) X0.9

Ka nui o ka waihona waihona (toni) = ka nui o loko (m3) X (0.4-0.6)/2.5m3

Hoʻoholo ʻia ka 0.4-0.6 e ka nui a me ka mālama ʻana o ka mālama anu.

3. Hoʻohana ʻia ka nui o ka mālama ʻana i kēlā me kēia lā

Inā ʻaʻohe inoa kūikawā, helu ʻia ka nui o ka waihona hale kūʻai i kēlā me kēia lā ma 15% a i ʻole 30% o ka nui o ka waihona waihona (tons) (ma ka maʻamau 30% i helu ʻia no ka poʻe ma lalo o 100m3).