Izifundo zemeko yecala elidala lesikolo saseKaleva zigqityiwe: iziphene kumalungu eendonga zangaphandle ziyalungiswa kwaye umthamo womoya uyalungiswa.

Izifundo zemeko yezobugcisa kunye ne-ventilation yobugcisa eyenziwa kwindawo yokhuni yesikolo saseKaleva, ebizwa ngokuba yicala elidala, eligqitywe ngo-2007, ligqityiwe. Uvavanyo lwemeko luye lwenziwa kwamanye amaziko ukufumana iingxaki zomoya ezibonwayo ngaphakathi.

Uphononongo lwemeko yobuchwephesha bokwakhiwa kunye nokungena komoya olwenziwa kwicandelo leplanga lesikolo saseKaleva, elibizwa ngokuba licala elidala, elagqitywa ngo-2007, sele ligqityiwe. Uvavanyo lwemeko luye lwenziwa kwamanye amaziko ukufumana iingxaki zomoya ezibonwayo ngaphakathi. Ngexesha elifanayo njengovavanyo lwemeko, uphando lokufuma luye lwenziwa kwizakhiwo zomgangatho wesakhiwo sonke. Kwimeko yokuhlolwa kwemeko, ukulungiswa kufunyenwe kwiindawo ezidibeneyo zeendonga zangaphandle kunye ne-insulation yazo, kunye nolwalathiso lokuhamba komoya kwi-undercarriage. Ngokusekelwe kwiziphumo zezifundo, umlinganiselo woxinzelelo lwesakhiwo wawukwinqanaba ekujoliswe kulo kwaye akukho ziphoso ezifunyenweyo kwiimeko zomoya zangaphakathi.

Kuphando, kwafunyaniswa ukuba ukudityaniswa kwezinto zokhuni kwiindonga zangaphandle zecala elidala lesakhiwo ziye zaphunyezwa ngokungafanelekanga kwaye zitywinwe kwezinye iindawo. Kwiindawo zokuvuleka kweendonga zangaphandle, kwafunyaniswa ukuba uboya bamaminerali busetyenziswe njenge-insulation kumalungu.

"Kwakukho izibonakaliso zomonakalo we-microbial kwisampulu yeminerali ethatyathwe kwindawo yokuvula. Nangona kunjalo, oku kuqhelekile xa uboya buqhagamshelwe ngokuthe ngqo kumoya wangaphandle kwindawo edibeneyo kwaye iplastiki yokuthintela umphunga ephela ekupheleni kwento ayigqithwanga ngumqobo womphunga wento elandelayo, "itsho ingcaphephe yezendalo u-Ulla Lignell. . “Iindawo zoqhagamshelo ziyajongwa kwaye iziphene ezichongiweyo ziyalungiswa. Kwindawo yeqela lesikolo samabanga asezantsi, enye indawo yonxibelelwano sele ilungisiwe. "

Kwakukho isibonakaliso esibuthathaka somonakalo we-microbial kwiisampuli ezithatyathwe kwi-insulating bool yeendawo zokuvula zesakhiwo kwindonga yangaphandle kunye nezantsi.

"Kuyinto eqhelekileyo ukuba i-spores emhlabeni okanye kumoya wangaphandle ziqokelele kwindawo yokushisa edibana nomoya wangaphandle kunye nomoya kwi-chassis," utshilo uLignell.

Indlu yangaphantsi yayicocekile kwaye yomile, kodwa enye inkunkuma ephilayo yafunyanwa apho. Uphando lukwafumanise ukuba iindawo zokuqandusela kwindawo engaphantsi kwekhareji aziqinanga. Ukongeza, izifundo zifumanise ukuba kukho ukuhamba komoya osuka kwindawo engaphantsi kwekhareji ukuya kwiindawo ezingaphakathi.

"Izithuba zangaphantsi kweekhareji kufuneka zibe phantsi koxinzelelo xa kuthelekiswa neendawo zangaphakathi, apho indlela yokuhamba komoya iya kuba yindlela efanelekileyo, oko kukuthi ukusuka kwiindawo zangaphakathi ukuya kwindawo yangaphantsi," kusho uLignell. "Ukuze kuphuculwe iimeko zangaphakathi, umoya we-undercarriage uphuculwe, iindawo zokungena kunye neepaseji zivaliwe, kwaye inkunkuma yezinto eziphilayo iyasuswa."

Akukho zintsilelo zifunyenweyo kwizithuba zomgangatho ophezulu wesakhiwo.

Imilinganiselo yoxinzelelo lwesakhiwo ikwinqanaba ekujoliswe kulo, ayiqhelekanga kwiimeko zomoya zangaphakathi

Umlinganiselo woxinzelelo lwesakhiwo xa kuthelekiswa nomoya wangaphandle wawukwinqanaba ekujoliswe kulo kwaye kwakungekho ngaqhelekanga kwiimeko zomoya wangaphakathi. Uxinzelelo lwe-Volatile organic compounds (VOC) lwaluqhelekile kwaye lungaphantsi kwemida yesenzo soLawulo lweMpilo yeZindlu, i-carbon dioxide concentrations yayikwinqanaba eliphezulu okanye elilungileyo, amaqondo obushushu ayekwinqanaba elilungileyo, kwaye ukufuma komoya wangaphakathi kwakukwisiqhelo. inqanaba lexesha lonyaka. Ukongeza, ugxininiso lweentsinga zoboya beminerali bezingaphantsi komda wesenzo kwaye akukho nto ingaqhelekanga ifunyenweyo kwiisampulu zokwakheka kothuli.

Kwizifundo ze-ventilation ze-2007 zenxalenye yesakhiwo, kwafumanisa ukuba umthamo womoya wokukhupha wawukwinqanaba lemilinganiselo yoyilo. Ngakolunye uhlangothi, kwakukho ukunqongophala kwimiqulu yomoya wokubonelela kwaye babengaphantsi kwesiqingatha samaxabiso oyilo. Imiqulu yomoya ihlengahlengiswa ngokusekelwe kwiziphumo. Kwizifundo zokungenisa umoya, kwafunyaniswa ukuba umatshini wokungenisa umoya kwicala elidala lesakhiwo wawukwimeko entle. Ilaphu elikhuselayo lalilahlekile kwizithulisi ezibini zegumbi le-intake air silencer.

Ukuze kuncitshiswe ivumba kwiindawo zokunakekelwa kwemini, kucetyiswa ukuba uhambise ugcino lwemibhobho yokuzivocavoca enevumba elinamandla kwiindawo zokugcina. Ukongezelela, i-drain yomgangatho kwizibonelelo zentlalontle, indawo yokugcina impahla kunye negumbi lokusabalalisa ubushushu lome lula ngenxa yokusetyenziswa okuncinci.

Jonga ingxelo yovavanyo lomoya wangaphakathi: