Njani kwaye yintoni na snow ngumntu?

ikhephu ezingezizo - oku mhlawumbi nto leyo eluncedo kwi iiholide Ski, ibekwe iindawo emazantsi ikhweyitha. Ngenxa yobukho bezixhobo ezizodwa avelisa ikhephu ezinjalo, ungenza wenze ubusika ngokwenene apho wayengekho emehlweni. Umzekelo olothusayo lobuninzi oku kusebenza Olympic Games e Sochi, kuba ngaphandle ikhephu ngumntu ngenkankulu sichitha kukhuphiswano yasebusika phantse efudumeleyo. Kwaye namhlanje sinikezela lo mzuzu inqaku eyahlukileyo. Ngoko ke, yintoni eyenza snow ngumntu?

Indlela yokuvelisa

Oku kwenziwa ngokuthi sokutshiza kweziyobisi ngamanzi emoyeni. Le ulwelo kutshizwa kwifowuni phantsi koxinzelelo oluphezulu. Ngaloo ndlela inkqubo nuclearization lwenzeka xa ziikristale kulwelo eqina emoyeni yaye ngaloo ndlela bakha ubunzima ikhephu. Imilinganiso zezi ziikristale ezi okungenamsebenzi kwaye ukusuka microns 0.1 ukuya kwi-10 (1 micron ilingana 0.001 nawethu).

Yintoni eyenza snow ngumntu?

On a ice eyahlukileyo amasuntswana baziqwebele nezinye amathontsi amanzi. Ngenxa yoko, ziikristale ezinkulu zezilwanya amanzi aqumbe. Bandisa de, de ekugqibeleni kudlule indlela ukusuka umpu phantsi. Eli xesha kwanele kakhulu ukufumana ikhephu ngumntu. Ekhaya, Kakade ke, ukuba akunakwenzeka ukuba babe nako ukwenza loo "isiphumo okhethekileyo." Inyaniso yokuba msebenzi ebandakanyekileyo nezixhobo ezizodwa zobugcisa ezixabisa amakhulu amawaka engange. Nokudala ikhephu ngumntu ngezandla zabo ngaphandle kokuba uyakwazi evela imicu yephepha okanye uboya, ukuba kuthengwe eso sixhobo iza kuba anisizakali kakhulu.

Ukwenzela ukuba kusingathwe snowmaking ziikristale ulwelo engumkhenkce ngokupheleleyo atomized, esiwa emhlabeni, kwanele ukuba usebenzise izixhobo kwiqondo lobushushu ukusuka -3 ukuya -10 degrees Celsius. Kule lobushushu amasuntswana amanzi ngumkhenkce wayigubungela ngempumelelo yi umaleko olwaneleyo ngumkhenkce.

buhle

Ubukho nucleator ngokubonakalayo lwandisa amathuba ikhephu Ukwakheka. Nge nganye entsha kwamathana amanzi sokutshiza wena ukwandisa umthamo kwekhephu (imizuzu embalwa ukwenza umaleko kwamashumi eziliqela sentimitha). Apho nucleator unako ukuvelisa isiqalo zendalo (umzekelo, engenakubalwa enjengentlabathi, amasuntswana yezimbiwa nothuli) kunye (umxube wamanzi kunye mechanical umoya zixinaniswe) kunye zebhayoloji, kuyo nayiphi na imeko, izixhobo uya kuvelisa isixa esikhulu ziikristale ubuncinane bamanzi.

Kwenzeka ntoni kwi imveliso?

Sele sibonile, yenza ikhephu enziweyo kuzo, bafumana ukuba amacandelo amabini zendalo - amanzi kunye nomoya. Kwaye ke, yintoni eyenza nucleator izenzo zabo, ezi izinto ezimbini, ebizwa kwakheka. Ngamagama alula, ophuma umpu amathontsi amanzi amancinci ngokulula qa kubushushu ka -3 degrees Celsius. Ukongeza, amasuntswana engundoqo efana khangela yendalo ngakumbi kuba ziqulathe ngaphakathi kwabo sele zaba ngundoqo ikamva yikristale. Ngelo xesha, loo ikhephu ngumntu umkhathalele kakhulu obushushu ngaphezu zero. Ekubeni amasuntswana kufuneka ukumelana eliphantsi bubushushu, xa ubushushu emoyeni 0 degrees okanye ngaphezulu nje bangcungcutheke, leyo fast kakhulu. Hi ndlela leyi, ukususela kwenye cubic meter yamanzi nivuke ku 2-2.5 cubic metres ikhephu ngumntu.

Yintoni egqibayo umgangatho crystals?

Umthamo nomgangatho ukumelana Amazinga kwikhephu kuxhomekeke xi ulwelo kwasekwa umpu ikhephu, kuyilo lwesixhobo esatsiba kwaye, kakade, ukufuma kunye ngokushushubeza umoya ngokwawo.

Ngoko ke, kweli nqaku siza kuxoxa, yenza ikhephu enziweyo kuzo, yintoni iimpawu oko anazo.