Ke Mofuta ofe oa Tora e Pholisang o Nepahetseng Maholimong a Tropike?

Ho latela pono ea katleho ea phapanyetsano ea mocheso, phephetso ea mantlha libakeng tsa tropike kemocheso o phahameng oa bulb- oa bulb. Litora tsa khale tse bulehileng tsa ho pholisa li itšetlehile ka kamano e tobileng pakeng tsa moea le metsi bakeng sa ho pholisa ho tsoa mouoane. Ha thempereichara ea tikoloho e mongobo-e atamela mocheso oa metsi a pholileng, matla a ho felisa mocheso a theoha haholo. Litora tsa ho pholisa tse koetsoeng ka{{4}flow flow li sebelisa akoaloa-loop circulation + cross{2}}flow flow exchange exchangemoralo. Metsi a pholileng a phalla ka har'a li-coil tse tiisitsoeng 'me a tsamaisa mocheso o sa tobang ka moea o ka ntle le ho fafatsa metsi. Metsi a fafatsang ka ntle ho likhoele a fetoha mouoane ho monya mocheso, 'me moea o qobelloang o sebelisoa ho theha maqhubu a moea a fallang{2}. Maqhubu ana a moea a na le sebaka se seholo sa ho kopana le nako e telele ea ho kopana le metsi a fafatsang le likhoele. Esita le libakeng tsa tropike moo mocheso o mongobo-o fihlang ho likhato tse 28–32, tora e ntse e khona ho boloka mocheso o tsitsitseng, ho laola mocheso oa metsi a pholileng ka har'a likhato tse 3–5 ho feta mocheso oa bulb{10} o mongobo, o khotsofatsang litlhoko tsa ho felisa mocheso tsa lisebelisoa tsa indasteri (joaloka libatsa, libaso tsa moea, le libaso tse qhibilihisang).

 

 

 

 

Mabapi le kutu le ho thibela ho koala, libaka tsa tropike li na le lerole le lengata la moea le pula e nang le asiti. Metsi a pholileng a litora tse bulehileng tsa ho pholisa a amana ka kotloloho le moea, o kopanang habonolo le lerōle, letsoai le lintho tse nang le asiti, e leng se lebisang ho thibaneng ha li-filler, ho pharalla ha liphaephe le ho hola ha likarolo tsa tšepe. Sena ha se fokotse feela katleho ea ho senya mocheso empa hape se khutsufatsa haholo bophelo ba tšebeletso ea thepa. Thee koaletsoeng{0}}loop circulationmoralo oa -litora tsa pholiso tse koetsoeng tsa phallo li arola metsi a pholileng ho tsoa lefats'eng le kantle, ho qoba ho tsoaka lerōle le litšila le ho rarolla mathata a ho hola le ho koala. Ho sa le joalo, likarolo tsa mantlha tsa lisebelisoa (likhoele, likhetla, lifene) li ka etsoa ka lisebelisuoa tse sa jeng{2}} tse kang 304 stainless steel le FRP (fiber-reinforced plastic), tse ka thibelang khoholeho ea mobu ke letsoai le lintho tse asiti moeeng oa tropike. Li-filler tsa sefapano-sebopeho sa phallo li entsoe ka thepa ea PVC kapa ea PP 'me li nka moralo oa modular, oo ho seng bonolo ho bokella lerōle mme o loketse ho qhaqhoa le ho hloekisoa, ho fihlela litlhoko tsa tlhokomelo ea libaka tse lerōle tsa tropike.

 

 

 

Ho latela maemo a moruo a tšebeliso ea matla le tlhokomelo, nako e phahameng-mocheso libakeng tsa tropike e ka nka likhoeli tse 8-10, 'me litora tsa ho pholisa li lokela ho sebetsa bosiu le motšehare, 'me tšebeliso ea matla e ikarabella bakeng sa karolo e phahameng ea litšenyehelo. Batšehetsi ba litora tsa pholiso tse koalehileng tsa cross{{4}flow flow ba sebelisa moralo o tlase-bohatello le o moholo{6}}oa ho phalla, o nang le litlhoko tse tlase tsa khatello ea moea ho feta{7}}litora tsa ho pholisa. Matla a motlakase a ka fokotsoa ka 15% -20%, 'me a ka ba le lisebelisoa tse fapaneng tsa taolo ea maqhubu ho fetola lebelo la fan ho latela mocheso o teng le mocheso oa metsi a pholileng, ho fokotsa ts'ebeliso ea matla. Ho feta moo, -loop circulation e fokotsa tahlehelo ea mouoane oa metsi a pholileng (tahlehelo ea mouoane ke 1/5–1/3 feela ea litora tse bulehileng tsa ho pholisa), ho boloka mehloli ea metsi haholo le ho khotsofatsa litlhoko tsa ho boloka metsi{17}libaka tse ling tsa tropike. Ka lehlakoreng le leng, tahlehelo ea mouoane le tahlehelo ea ho putlama ha litora tsa khale tsa ho pholisa tse bulehileng li etsa 10% -15%, e leng se bakang tšenyo e mpe ea metsi libakeng tsa tropike. Ho tlatsa metsi khafetsa le ho putlama ho boetse ho eketsa litšenyehelo tsa ho hloekisa metsi.

 

 

Ha ho bapisoa, le hoja litora tsa pholiso tse koetsoeng tsa khaontara- li na le matla a holimonyana a ho fapanyetsana mocheso, li hloka sebaka se eketsehileng sa ho kenya. Ho feta moo, moea o phallang le ho fafatsa metsi a phalla ka mahlakoreng a fapaneng, e leng se bakang khatello e phahameng ea moea oa fan le tšebeliso ea matla. Litora tsa ho pholisa tse bulehileng li na le mefokolo joalo ka mokhoa o sa tsitsang oa ho felisa mocheso, ho hola ha bonolo le ho thiba, le litšenyehelo tse phahameng tsa ho li lokisa, ho etsa hore li se ke tsa sebetsa{3}nako e telele libakeng tsa tropike. Ka ntlafatso ea sebopeho, -litora tsa ho pholisa tse koalehileng tse tšelang metsi li leka-lekanya bokhoni ba ho feto-fetoha ha mocheso, ho thibela kutu, le litšenyehelo tsa tšebeliso ea matla, e leng se etsang hore e be mofuta o ratoang oa litsi tsa indasteri libakeng tsa tropike.

Ka bokhutšoanyane, mabaka a mantlha a ho khetha litora tsa ho pholisa libakeng tsa tropike ke ho ikamahanya le maemo a ts'ebetso a mocheso o phahameng le mongobo, lerole le ho bola. Ho itšetlehile ka -monyetla oa tšilafalo oa ho koaloa{2}}ho potoloha ha loop, litšobotsi tse sebetsang hantle le tse tsitsitseng tsa ho fapanyetsana-mocheso o phallang, le nako e telele ea ts'ebeletso ea thepa e sa senyeheng{4}}e thibelang ho bola,{5}phallo e koetsoeng litora tsa pholiso e ka fihlela nako e telele-mehato ea nako e telele ea ho lokisa mocheso le ho tsitsisa tikoloho ea tropike.