Kamore ea sehatsetsi e sireletsa lijo, meriana, kapa thepa ea indasteri ka mocheso o tsitsitseng o tlase. Liindasteri tse ngata li sebelisa likamore tsena hobane li hloka maemo a thata a polokelo. Kamore ea sehatsetsi e entsoeng hantle e thusa lik'hamphani ho fokotsa tahlehelo le ho ntlafatsa boleng ba lihlahisoa. E boetse e tšehetsa ts'ebetso ea nako e telele hobane e boloka litšenyehelo tsa matla li tsitsitse.
Sebopeho sa Kamore ea Freezer
Kamore ea sehatsetsi e sebelisa khetla e koahetsoeng ka mocheso le sistimi ea ho pholisa ho boloka mocheso o tlase. Likamore tse ngata li sebetsana le mocheso ho tloha ho -18°C ho isa ho -35°C, ho latela litlhoko tsa sehlahisoa. Sebopeho se kenyelletsa mabota, marulelo, fatše le lemati. Karolo ka 'ngoe e etsa sebaka se koetsoeng se nang le bokhoni bo matla ba ho thibela mocheso. Kamore e tloaelehileng ea sehatsetsi e nyane e na le bolelele ba 3 m × 4 m × 2.5 m. Likamore tse kholo li ka fihla ho 20 m kapa ho feta ka bolelele.
Thediphanele tse thibelang mochesotheha 'mele o ka sehloohong. Liphanele tsena lia notlellana 'me li etsa lenonyello le tiileng. Sebopeho se setle se fokotsa tahlehelo ea mocheso ka ho fihlela ho 30%. Foreimi ea tšepe e tšehetsa meroalo e boima ha boholo ba kamore bo ntse bo hola. Baqapi ba bangata ba sebelisa maballo a matlafatso ha bolelele bo feta limithara tse 8. Sebopeho se tlameha ho sebetsana le lipotoloho tsa mocheso tsa letsatsi le letsatsi.
Sebopeho sa mokatong se na le diphalete tse boima. Mabato a mang a sebetsana le meroalo e fihlang ho 3000 kg ka mithara e sekwere. Thibelo ya mouoane e sireletsa mokatong mongobo. Ntle le thibelo ya mouoane, mokatong o ka hoama ka hare. Moralo o motle o boloka mokatong o omme ebile o tsitsitse ka dilemo tse ngata.
Mabone le ona a etsa karolo ea sebopeho. Mabone a LED a fokotsa tlhahiso ea mocheso ka 40% ha a bapisoa le mabone a khale. Baenjiniere ba beha mabone libakeng tse sireletsehileng ho qoba ho bokellana ha leqhoa. Qetellong sebopeho se hokahana le liphaephe tsa metsi tse tataisang metsi ho tsoa ka phapusing.
Lisebelisoa
Likamore tsa sehatsetsingSebelisa thepa e hanelang mongobo le ho thothomela ha mocheso. Bahahi ba bangata ba khetha liphanele tsa PU, PIR kapa tsa ulu ea majoe. Liphanele tsa PU li fana ka boleng ba ho thibela mocheso bo ka bang 0.024 W/m·K. Liphanele tsa PIR le tsa ulu ea majoe li fana ka ts'ebetso ea mollo eo bareki ba bangata ba e hlokang. Botenya ba phanele bo tloha ho 100 mm ho isa ho 250 mm ho latela mefuta ea mocheso.
Maqephe a tšepe a koahela mahlakore ka bobeli a liphanele. Lifeme tse ngata li sebelisa maqephe a tšepe a 0.4mm ho isa ho 0.8mm bakeng sa ho tšoarella. Tšepe e entsoeng ka galvanized e hanela mafome ho feta tšepe e tloaelehileng. Tšepe e sa ruseng e sebetsa hantle lijong tsa leoatleng kapa tsa meriana hobane e hanela letsoai le lik'hemik'hale. Maqephe a aluminium a hlaha likamoreng tse nyane moo boima bo bobebe bo leng bohlokoa.
Mokato o sebelisa thepa e teteaneng haholo. Bahahi ba bangata ba khetha lipoleiti tsa tšepe e sa ruseng ea 1.5 mm kapa lipoleiti tsa aluminium tsa 2.0 mm. Lipoleiti tsena li tšoara meroalo e boima 'me li hanela ho thula. Tlas'a lipoleiti, ho thibela ho thula ha foam ho thibela phetiso ea mocheso. Mabato a mangata a kenyelletsa foam ea ho thibela ho thula ha 150 mm.
Mamati a sebelisa foam e teteaneng ea ho thibela mocheso le lihinge tse boima. Lemati le tloaelehileng le sebelisa ho thibela mocheso oa PU oa 100 mm le foreimi ea tšepe ea 1.2 mm. Lihitara tsa mamati li thibela serame ho potoloha mathōko. Sehitara se sebelisa hoo e ka bang 20 W ka mithara. Gasket e sebelisa rabara e tenyetsehang e lulang e le bonolo ho -40°C.
Sistimi ea ho pholisa e sebelisa liphaephe tsa koporo hobane koporo e fetisetsa mocheso hantle. Botenya ba liphaephe hangata bo fihla ho 0.7 mm kapa 0.9 mm. Mapheo a aluminium a thusa mouoane ho ntlafatsa phapanyetsano ea mocheso ka 25%. Yuniti ea ho kolobisa e sebelisa liforeimi tsa tšepe le likhoele tsa koporo. Li-refrigerant tse kang R404A kapa R448A li hlaha likamoreng tse ngata tsa sejoale-joale.
Likarolo tse ka Sehloohong
Kamore ea sehatsetsi e kenyelletsa liphanele, mamati, sistimi ea sehatsetsi, litsamaiso, mabone le likarolo tsa polokeho. Karolo ka 'ngoe e tšehetsa ts'ebetso e tsitsitseng. Liphanele li etsa enfelopo e koahetsoeng. Phanele e tloaelehileng e boima ba 10 kg ho isa ho 12 kg ka mithara e sekwere. Sistimi ea ho notlela e tšoara liphanele hammoho ka thata.
Lemati le etsa sebaka sa phihlello sa senotlolo. Mamati a thellang a loketse likamore tse kholo tse nang le sephethephethe sa forklift. Mamati a thellang a loketse likamore tse nyane. Lemati le thellang le ka fihla ho 2 m × 2.2 m. Mamati a thellang hangata a lula a le manyane ho feta 1 m × 2 m. Sehatsetsi se thibela serame ho tloha mathōkong.
Sistimi ea sehatsetsing e kenyelletsa yuniti ea ho kolobisa, evaporator le liphaephe tsa koporo. Kamore ea sehatsetsi ea 10 m³ e ka hloka compressor ea 2 HP ho isa ho 3 HP. Kamore ea 100 m³ e ka hloka 8 HP kapa ho feta. Evaporator e foka moea o batang ka phapusing. Molumo oa moea hangata o fihla ho 1500 m³ ka hora ka likamoreng tse nyane.
Phanele ea taolo e laola mocheso, ho qhibiliha ha serame, lialamo le lebelo la fene. Litsamaiso tse ngata li boloka mocheso ka hare ho ±1°C. Phanele e boetse e bontša data ea nako ea sebele. Li-sensor tse ntle li lemoha liphetoho ka hare ho metsotsoana e 30.
Mabone a tšehetsa motsamao o sireletsehileng. Kamore e nyane e ka sebelisa mabone a mabeli a LED a 20 W ka 'ngoe. Kamore e kholo e ka sebelisa mabone a robeli kapa ho feta. Likarolo tsa polokeho li kenyelletsa li-latch tsa ho baleha le likonopo tsa alamo. Likarolo tsena li sireletsa batho ho koalloa ka phoso.
Melemo
Kamore ea sehatsetsi e fana ka polokelo e tsitsitseng le taolo ea litšenyehelo tsa nako e telele. Likhamphani tse ngata li fokotsa litšila ka ho fihla ho 40% ka kamore e ntle ea sehatsetsi. Lithempereichara tse tlase tse tsitsitseng li sireletsa boleng ba lijo. Nama le lijo tsa leoatleng li lula li le foreshe nako e telele. Meriana le liente le tsona li hloka mocheso o tlase o tsitsitseng.
Ho boloka matla ho etsa molemo o moholo. Ho kenya mocheso hantle ho fokotsa tšebeliso ea matla ka 20% ho isa ho 40%. Mabone a LED a fokotsa mojaro oa mocheso le tšebeliso ea matla. Li-compressor tsa sejoale-joale li ntlafatsa katleho ka 10% ha li bapisoa le mehlala ea khale. Lemati le koetsoeng hantle le fokotsa tahlehelo ea moea o batang ka 15%.
Ho tenyetseha le hona hoa bohlokoa. Lihahi li ka iketsetsa boholo ho tloha ho 5 m³ ho isa ho 5000 m³. Botenya ba phanele le bona boa fetoha ho latela litlhoko. Likhamphani tse ngata li eketsa likhoele tsa ho futhumatsa fatše ho thibela ho bokellana ha leqhoa. Likhoele tsena li sebelisa hoo e ka bang 150 W ho isa ho 200 W ho latela boholo ba fatše.
Likamore tsa freezer le tsona li tšehetsa ho kenngoa ha modular. Basebetsi ba ka haha kamore ea 20 m³ ka letsatsi le le leng. Likamore tse kholo li nka matsatsi a 'maloa. Moralo oa modular o fokotsa nako ea ho sebetsa lifekthering tse maphathaphathe. Likhamphani li ka eketsa likarolo hamorao ha khoebo e hola.
Ho tšoarella ho ntlafatsa boleng. Liphanele tsa PU li ka nka lilemo tse 15 ho isa ho tse 20. Liphanele tsa PIR li ka nka nako e telele le ho feta. Libaka tsa tšepe e sa ruseng li hanela mafome ka lilemo tse ngata. Sesebelisoa se setle sa ho epolla se ka sebetsa lilemo tse fetang tse robeli ka tlhokomelo e bonolo.
Polokeho e ntlafatsa maemo a mosebetsi. Li-sensor li lemoha liphetoho tsa mocheso kapele. Litsamaiso tsa alamo li sireletsa basebetsi ka hare ho phaposi. Mabone a matle a fokotsa likotsi. Potoloho ea moea o hloekileng e boetse e thibela ho bokellana ha mongobo.
Lintlha tsa Moralo
Baenjiniere ba ithuta mofuta oa sehlahisoa, mocheso o fapaneng, mongobo le mojaro oa letsatsi le letsatsi. Kamore ea sehatsetsi bakeng sa nama e hloka hoo e ka bang -20°C. Kamore ea ente e ka 'na ea hloka -35°C. Baqapi ba khetha botenya ba phanele ho latela lipalo tsena.
Phallo ea moea ea bohlokoa hobane mocheso o sa lekanang o ka senya lihlahisoa. Baenjiniere ba khetha li-evaporator tse tsamaisang moea o lekaneng. Kamore ea 20 m³ e ka hloka moea oa 1500 m³ ka hora. Kamore ea 500 m³ e ka hloka moea oa 10,000 m³ ka hora. Phallo ea moea e tlameha ho fihla sekhutlong se seng le se seng.
Sebaka sa lemati se ama bokgoni ba ho sebetsa hantle. Baqapi ba qoba libaka tsa lemati tse shebaneng le mehloli ea mocheso. Mamati hangata a hloka li-heater ho thibela serame. Sekotjana se setle se sireletsa basebetsi ho tsoa ho li-lockdown.
Mabone a boetse a hloka moralo o hlokolosi. Ho beoa ha leseli ho tlameha ho qoba libaka tse chesang. Mabone a LED a fokotsa tšebeliso ea matla ka 30% ha a bapisoa le mabone a khale. Baqapi ba beha mabone holim'a li-bracket tse matla bakeng sa ho hloekisa habonolo.
Mekhoa ea ho ntsha metsi e tataisa ho qhibilihisa metsi ka phapusing. Metsi a matle a sebelisa liphaephe tse nang le moepa oa 2%. Phaephe e lokela ho hanela ho hoama. Mekhoa e meng e sebelisa theipi ea mocheso ho boloka liphaephe li hlakile.
Qetellong, moralo o tlameha ho nahana ka katoloso ea nakong e tlang. Bareki ba bangata ba eketsa sebaka se eketsehileng sa polokelo ha nako e ntse e ea. Moralo oa modular o thusa lihlopha ho eketsa likamore tse ncha ka nako e nyane ea phomolo.
Nako ea poso: Tshitwe-02-2025