Izindawo zokugcina izithombo zezimboni zandisa umkhiqizo wezolimo

Izindawo zokugcina izitshalo zezimboni zisekela ukukhiqizwa kwezitshalo ezinkulu. Zilawula isimo sezulu ukuze izitshalo zikhule kahle. Izindawo eziningi zitshala imifino, izithelo nezimbali. Indawo yokugcina izitshalo igcina izinga lokushisa, umswakama kanye nokukhanya. Izindawo zokukhiqiza ezijwayelekile zisukela ku-5,000 m² kuya ku-100,000 m². Izindawo ezilawulwayo zandisa isivuno kanye nekhwalithi. Abasebenzi abaningi basebenzisa izindawo zokugcina izitshalo ukulima unyaka wonke. Izinhlelo zezimboni zinciphisa izingozi zesimo sezulu futhi zithuthukise ukusebenza kahle. Lesi sakhiwo sisekela isidingo sezolimo sanamuhla.

Uhlaka Lwesakhiwo kanye Nezinto Zokwakha Izindlu Zokugcina Izitshalo Zezimboni

Isakhiwo sezindawo zokugcina izithombo zezimboni sakhiwe ukuze sinikeze ukuzinza, ukuqina, kanye nokulawulwa okunembile kwemvelo kokukhiqizwa kwezitshalo ezinkulu. Uhlelo oluyinhloko oluthwala umthwalo luvame ukusebenzisa isakhiwo sensimbi ngenxa yesilinganiso saso samandla aphezulu nesisindo. I-hot-dip galvanizedamakholomu ensimbi kanye nama-trusseszisetshenziswa kakhulu. Ubukhulu be-zinc coating buvame ukufika ku-80–120 μm, okuqinisekisa impilo yesevisi engaphezu kweminyaka engama-20 ezindaweni ezinomswakama.

Uhlelo lwesisekelo ludlulisela imithwalo yendlu ebamba ukushisa emhlabathini. Abaklami bavame ukusebenzisa izisekelo zemicu yekhonkrithi eqinisiwe noma izinyawo ezizimele. Lezi zisekelo zimelana nemithwalo eqondile, ukuphakama komoya, kanye namandla avundlile. Ezindaweni ezinemimoya enamandla, imithwalo yomoya yomklamo ivame ukuba phakathi kuka-0.5 no-0.8 kN/m². Amabhawodi okubambelela afanele axhumanisaamakholomu ensimbikuya esisekelweni futhi kuthuthukiswe ukuzinza okuphelele. Isikhala esijwayelekile samakholomu sisukela ku-4 m kuya ku-8 m.

Isakhiwo sophahla sivame ukusebenzisa umklamo ogobile noma onama-span amaningi. Lokhu kulungiselelwa kunciphisa ukumelana nomoya futhi kuvumela ukugeleza kwamanzi okusebenzayo. Izakhiwo zophahla zimelana nesivinini somoya esifinyelela ku-70 km/h. Eminye imiklamo imelana ne-100 km/h. Ububanzi be-span obujwayelekile busukela kumamitha angu-8 kuya kwangu-12, kanti ukuphakama kwe-gutter ngokuvamile kuphakathi kwamamitha angu-4 no-6. Ama-Truss noma ama-purlin asekela izinto zokumboza futhi asabalalise imithwalo ngokulinganayo. Uphahla kumele futhi lumelane nemithwalo yeqhwa, engafinyelela ku-0.3 kuya ku-0.5 kN/m² ezindaweni ezibandayo.

Ukuphakama kohlaka kusekela umthamo womoya. Ukuphakama kwemisele kuvame ukuba phakathi kwamamitha angu-4 kuya kwangu-7. Ukuphakama kwemisele kuvame ukufika kumamitha angu-6 kuya kwangu-9.

Izinto Zokumboza Nokudluliswa Kokukhanya Kwezindawo Zokugcina Izitshalo Zezimboni

Izinto zokumboza zithinta ukukhula kwezitshalo. Izindawo eziningi zokugcina izitshalo zezimboni zisebenzisa amafilimu engilazi noma epulasitiki. Ubukhulu bengilazi entantayo buvame ukuba ngu-4 mm. Ukudluliselwa kokukhanya kwengilazi kufinyelela ku-88% kuya ku-91%. Ukudluliselwa okuphezulu kusekela i-photosynthesis.

Amafilimu epulasitiki afaka amashidi e-polyethylene. Ubukhulu befilimu buvame ukusuka ku-150 μm kuya ku-200 μm. Ukudluliselwa kokukhanya kufinyelela ku-85% kuya ku-90%. Amafilimu aphathwe nge-UV ahlala iminyaka emi-3 kuya kwemi-5.

Ezinye izindlu zokugcina izithombo zisebenzisa amaphaneli e-polycarbonate. Ubukhulu bamaphaneli buvame ukuba ngu-8 mm kuya ku-10 mm. Ukudluliselwa kokukhanya kufinyelela ku-80% kuya ku-85%. Lawa maphaneli athuthukisa ukufudumala.

Isimbozo sivimba nemisebe ye-UV eyingozi. Ukuvimba kwe-UV kuvikela izitshalo nezisebenzi. Izinhlelo zokufaka imithunzi zinciphisa amandla okukhanya. Izikrini zokufaka imithunzi zinciphisa ukukhanya kwelanga ngo-30% kuya ku-60%. Ukulawulwa kokukhanya kuthuthukisa ukufana kwezitshalo kanye nesivuno.

Izinhlelo Zokulawula Isimo Sezulu Zezindawo Zokugcina Izitshalo Zezimboni

Ukulawulwa kwesimo sezulu kuchaza ukusebenza kwe-greenhouse yezimboni. Ukulawulwa kwezinga lokushisa kusabalulekile. Izitshalo eziningi zikhula kahle phakathi kuka-18°C no-26°C. Izinhlelo zokushisa zigcina amazinga okushisa asebusika. Ama-boiler amanzi ashisayo avame ukuhlinzeka ngamanzi angu-80°C.

Izinhlelo zokupholisa zilawula ukushisa kwasehlobo. Izinhlelo zephedi kanye nezefeni zinciphisa izinga lokushisa ngo-8°C kuya ku-12°C. Amafeni omoya ahamba ngesivinini esingu-30,000 kuya ku-50,000 m³/h. Amapayipi omoya ophahleni nawo asekela ukushintshana komoya.
Ukulawulwa komswakama kuvikela impilo yezitshalo. Umswakama ofanele uvame ukuba phakathi kuka-60% no-80%. Ukususa umswakama kunciphisa izingozi zesikhunta.

Ukucebisa nge-CO₂ kuthuthukisa ukukhula. Izinhlelo eziningi ziphakamisa amazinga e-CO₂ abe ngu-800–1,200 ppm. Lokhu kwanda kukhulisa i-photosynthesis ngamaphesenti afinyelela ku-30%.

Izilawuli ezizenzakalelayo zilawula isimo sezulu. Izinzwa zilandelela izinga lokushisa njalo ngeminithi. Ukulawula okunembile kuqinisekisa izimo zokukhula ezizinzile.

Izinhlelo Zokuhlela Zangaphakathi Nezokulima

Ukwakheka kwangaphakathi kusekela ukukhiqizwa okuphumelelayo. Izindawo eziningi zokugcina izitshalo zihlukanisa isikhala sibe yizindawo zokukhulisa izitshalo. I-bay ngayinye ivame ukuba nobubanzi obusukela kumamitha ayi-6 kuya kwangu-9.6.

Izinhlelo zokulima ziyahlukahluka ngokwezitshalo. Izinhlelo ezisekelwe emhlabathini zihlala zivamile. Izinhlelo ze-hydroponic ziyathandwa. Ama-gutter akhulisayo asekela izitshalo zemivini. Ukuphakama kwama-gutter ngokuvamile kubalwa kusuka ku-0.6 m kuya ku-1.2 m. Izinhlelo ezilungisekayo zithuthukisa i-ergonomics.

Izinhlelo zokunisela zinikeza izakhamzimba. Ukunisela ngokuconsa kunikeza amanzi ngamalitha ama-2 kuya kwangama-4 ngehora ngesitshalo ngasinye. Isixazululo sezakhamzimba i-EC sivame ukuhlala phakathi kuka-1.5 no-2.5 ​​mS/cm.

Ukuhlelwa kwezindlela kuhlanganisa nezindlela zesevisi. Ububanzi bezindlela buvame ukusuka ku-0.8 m kuya ku-1.2 m. Ukuhlelwa kahle kunciphisa isikhathi sokusebenza.

Izindaba Ezinhle Zomhlinzeki

Lezi zici zezindawo zokugcina izithombo zezimboni zibeka phambili izidingo eziphakeme zomklamo kanye nekhwalithi yezingxenye zabakhi, futhi sekuye kwaba nesidingo esikhulu sokuthola umhlinzeki onamandla.

I-Harbin Dong`an Building Sheets Company ingumkhiqizi ohamba phambili wesakhiwo sensimbi eShayina. Le nkampani inomlando omningi eminyakeni engaphezu kwengu-40. I-Dongan Company inethimba lokuklama elinolwazi. Onjiniyela bangaklama ngokufanele isakhiwo sendlu eluhlaza okwesibhakabhaka ngokusekelwe eminyakeni yokuhlangenwe nakho kwephrojekthi. Nakuba behlangabezana ngokugcwele nezidingo zamakhasimende, izinkinga ezingase zihlangatshezwe ngesikhathi sokuthuthwa nokufakwa kwezingxenye ziyagwenywa ngezinga eliphezulu ngangokunokwenzeka.

Inkampani iDongan ibheka ukubaluleka okukhulu kwekhwalithi yemikhiqizo yayo. IDongan ithola insimbi kubaphakeli bekhwalithi ephezulu. Bavame ukusebenzisa izinto ezivela kumikhiqizo edumile neyezinga eliphezulu. IDongan ihlola yonke inqwaba yezinto zokusetshenziswa ngokucophelela. Izinto ezihlangabezana nezindinganiso zomhlaba wonke kuphela ezingena emgqeni wokukhiqiza.

Ngesikhathi esifanayo, inkampani futhi inemigqa yokukhiqiza ethuthukisiwe ukuqinisekisa ikhwalithi kanye nokuhlinzekwa okuzinzile kwezingxenye zensimbi. Ifektri ifakwe imishini yokusika nge-laser kanye nama-drill e-3D CNC, anganciphisa amaphutha ekucutshungulweni kwezingxenye. Lokhu kuqinisekisa ukuthi ingxenye ngayinye ingafakwa kahle, kunciphisa isikhathi sokufakwa kanye nezingozi ezingaba khona zesikhathi esizayo.