-25℃ Indawo yokugcina ubushushu obuphantsi

Imifanekiso yegumbi lokugcina izinto ezinobushushu obuphantsi Ubushushu bokugcina begumbi lokugcina izinto ezinobushushu obuphantsi buqhele ukuba: -22～-25℃. 

Ngenxa yokuba ukutya okuthile okufana ne-ayisikhrim kunye nokutya kwaselwandle kunye nezinye iimveliso zenyama kufuneka kugcinwe kubushushu obuyi--25°C ngaphambi kokuba kubole, ukuba i-ayisikhrim igcinwe ngaphantsi kwama-25°C, ivumba layo liya kunyamalala; Incasa kunye nencasa zimbi kakhulu; uphawu lokugcina ubushushu obuphantsi kukuba: ukutya kufakwa kancinci kancinci kwindawo yokugcina ebandayo ngamanye amaxesha. Emva kwexesha elithile, ubushushu bendawo yokugcina ebandayo bufikelela kwi--25℃. Akukho mfuneko ikhethekileyo kweli xesha. Ubushushu bokugcina buneemfuno ezingqongqo, phakathi kwe--22℃ ~ 25℃, olu lugcino oluqhelekileyo lobushushu obuphantsi.

Indlela yokubala umthamo wokugcina obandayo

● Ubalo lweetoni zokugcina izinto ezibandayo:

1. Iitoni zokugcina izinto ezibandayo = ubungakanani bangaphakathi begumbi lokugcina izinto ezibandayo × ubungakanani bokusetyenziswa kwezinto ezibandayo × ubunzima bokutya obuyiyunithi.

2. Umthamo wangaphakathi wegumbi lokugcina izinto ezibandayo legumbi lokugcina izinto ezibandayo = ubude bangaphakathi × ububanzi × ukuphakama (iityhubhu)

3. Ubungakanani bokusetyenziswa komthamo kwindawo ebandayo yokugcina:

500～1000 cubic metres = 0.40

1001～2000 cubic =0.50

2001～10000 cubic metres =0.55

10001～15000 cubic metres = 0.60

● Ubunzima beyunithi yokutya:

Inyama eqandisiweyo = 0.40 iitoni/ityhubhu

Intlanzi eqandisiweyo = 0.47 iitoni/ityhubhu

Iziqhamo nemifuno emitsha = 0.23 iitoni/m3

Umkhenkce owenziwe ngomatshini = 0.75 iitoni/ityhubhu

Umqolo wegusha oqandisiweyo = 0.25 iitoni/ityhubhu

Inyama engenamathambo okanye iimveliso ezishiyekileyo = 0.60 iitoni/ityhubhu

Iinkukhu ezikhenkcezisiweyo ezikwiibhokisi = 0.55 iitoni/m3

● Indlela yokubala ubungakanani beendawo zokugcina izinto ezibandayo:

1. Kwishishini lokugcina impahla, ifomula yokubala ubungakanani obukhulu bokugcina impahla yile:

Umthamo womxholo osebenzayo (m3) = umthamo womxholo uwonke (m3) X0.9

Ubungakanani obukhulu bokugcina (iitoni) = ubungakanani obupheleleyo bangaphakathi (m3)/2.5m3

2. Umthamo wokugcina ophezulu wesixhobo sokugcina esiphathwayo

Umthamo womxholo osebenzayo (m3) = umthamo womxholo uwonke (m3) X0.9

Ubungakanani obukhulu bokugcina (iitoni) = ubungakanani obupheleleyo bangaphakathi (m3) X (0.4-0.6)/2.5m3

I-0.4-0.6 imiselwa ngobukhulu kunye nendawo yokugcina yokugcina ebandayo.

3. Umthamo wokugcina wemihla ngemihla osetyenzisiweyo

Ukuba akukho phawu lukhethekileyo, umthamo wemihla ngemihla weendawo zokugcina impahla ubalwa kwi-15% okanye i-30% yomthamo ophezulu weendawo zokugcina impahla (iitoni) (ngokubanzi i-30% ibalwa kwabo bangaphantsi kwe-100m3).