Ta yaya kuma abin yi wucin gadi snow?

Artificial snow - wannan shi ne watakila mafi makawa abu a cikin ski mura, located a kudancin sassa na yammancin duniya. Saboda gaban musamman na'urorin da cewa samar da irin wannan dusar ƙanƙara, za ka iya yin ainihin hunturu inda ta kasance ba, a wurin. A daukan hankali misali na wannan na iya zama da gasar wasannin Olympics a Sochi, saboda ba tare da wucin gadi snow wuya iya ciyar da hunturu gasa a kusan subtropics. Kuma a yau mun e wannan lokacin a raba labarin. Saboda haka, daga abin da ya sa wucin gadi snow?

Yadda masana'antu

Wannan ne yake aikata by spraying ruwa dũkiyõyinsu a cikin iska. The ruwa da aka fesa a cikin na'urar karkashin babban matsin. Kamar wancan nuclearization aiwatar faruwa a lokacin da ruwa lu'ulu'u ne ƙarfafa a cikin iska da kuma game da shi ulla wani taro na snow. The girma na wadannan lu'ulu'u ne negligible kuma suna daga 0.1 zuwa 10 microns (1 micron daidai 0,001 millimeter).

Abin da ke sa wucin gadi snow?

A wani raba kankara barbashi tara sauran ruwa droplets. A sakamakon haka, ya fi girma lu'ulu'u ne an kafa garin kankara ruwa. Su tara har, har a karshe wuce hanyar daga gun zuwa ga ƙasa. Wannan lokaci ne quite isa don samun wucin gadi snow. A gida, ba shakka, kana da kamar wuya a iya haifar da irin wannan "na musamman sakamako." Gaskiyar cewa irin wannan aiki ne da hannu musamman fasaha kayan aiki costing daruruwan dubban rubles. Kuma don ƙirƙirar wucin gadi snow da hannuwansu, fãce ka iya daga takarda zaruruwa ko ulu, domin sayan irin wannan kayan aiki zai zama ma marasa amfani baki ɗaya.

Domin aiwatar snowmaking lu'ulu'u gaba daya daskararre atomized ruwa, fadowa zuwa ga ƙasa, shi ne isa zuwa ga amfani da kayan aiki a yanayin zafi daga -3 don -10 digiri Celsius. A wannan zafin jiki da ruwa barbashi daskare da kuma yadda ya kamata rufe da wani isasshen Layer na kankara.

abũbuwan amfãni

A gaban nucleator muhimmanci ƙara da alama na snow samuwar. Tare da kowane sabon droplet fesa ruwa da ka daɗa ƙaran na snow ( 'yan mintuna don ƙirƙirar wani Layer da dama dubun santimita). Cikinsa da nucleator iya nuna matsayin halitta tsakiya (misali, yashi, barbashi ma'adanai da ƙura) da kuma inji (cakuda ruwa da kuma matsa iska) da kuma nazarin halittu, a kowace harka, da na'ura za ta samar da babban adadin lu'ulu'u da mafi ƙarancin ruwa.

Abin da ya faru a fitarwa?

Mun riga mun ga, daga abin da ka wucin gadi snow, da kuma gano cewa, suna da biyu halitta gyara - ruwa da kuma iska. Kuma a sa'an nan, abin da ya sa da nucleator ayyukansu, wadannan biyu abubuwa, kira lu'ulu'u. A sauki sharuddan, jefarwa daga gun kananan ruwa droplets sauƙi misãlin a zazzabi na -3 digiri Celsius. Bugu da kari, irin wannan cibiya barbashi duba karin halitta, saboda sun ƙunshi a kansu sun riga ya kafa cibiya na nan gaba na ƙarau. A daidai wannan lokaci, irin wucin gadi snow ne sosai m zuwa yanayin zafi sama da sifili. Tun da barbashi da low jure zafi, a lokacin da iska zazzabi 0 digiri ko fiye kawai suka narke, wanda shi ne mai azumi. Af, daga daya cubic mita na ruwa zai iya samun har zuwa 2-2.5 cubic mita na wucin gadi snow.

Abin da kayyade ingancin da lu'ulu'u ne?

Har da kuma ingancin resistant zuwa zafin jiki ne snow dogara a kan ruwa matsa lamba kafa a wani snow gun, kayan aiki da zane na bututun ƙarfe kuma, ba shakka, da danshi da kuma dumama iska da kanta.

Saboda haka, a cikin labarin da muka tattauna, daga abin da ka wucin gadi snow, abin da kaddarorin shi ya mallaka.