Glass zokugcina - abo abakwazisayo umgangatho

Glass zokugcina - time-kuvavanywa, ukhetho ezithembekileyo ezintle nomtsalane ukudala ilori izityalo iimeko ezifanele ukukhula kunye nophuhliso. iindleko zokwakha kunye nokufakwa yayo ixhomekeke izinto ezisetyenzisiweyo, ubungakanani kunye nokuba umnini wendawo ukuba athenge greenhouse okanye wenze kube ngokwakho.

data ngembali zokugcina

Imbali imifuno kunye neendlela zokwenziwa ubugcisa yezolimo ubuyela amaxesha ekude kakhulu. begadi baseRoma xa umfama asithwale ilanga emini , wazisusa ebusuku kwigumbi efudumeleyo, owakha uhlobo zokugcina, ligubungela umaleko umandlalo komgquba igcina phantsi ngayo ubushushu.

Ekuhambeni kwexesha, esifanayo amaRoma amandulo kwemoto ukukhusela iingcingo yokutyala wayifulela zizixwexwe kaMika, sivumele ukukhanya nobushushu bendalo. Ezi zakhiwo kwaye kuthathelwa ingqalelo kwase of zokugcina mihla.

Lokuqala greenhouse iglasi yabonakala eYurophu phakathi kwenkulungwane ye-16. Zisetyenziswa ikakhulu ukulima iintyatyambo kunye nezityalo ezingaqhelekanga. Iglasi eninzi kunene, ukuze abantu abaqhelekileyo akwazi ukuhlawula iindleko zonyango ukwenzela ukulima imifuno.

Le ukusungula indlela yokudala iglasi tyaba ngenkulungwane ye-17 eJamani kukhokelele kuphuhliso kokwakhiwa zokugcina. Sekunjalo, ilungelo lokuba zokugcina zeglasi waba abemi atyebileyo. Kuphela kwinkulungwane yama-20, xa kwakukho iglasi enkulu sheet liqengqiwe, yaye ixabiso layo iwile kakhulu, ubonakele ukukwazi ukwakha ongcolileyo yeglasi konke konke.

ERashiya, kwiglasi abamba apho phantsi Peter 1 kananjalo zinqabile, ekubeni iindleko lwabo lokwakha ibiza kakhulu. Kule 30 yenkulungwane lokugqibela, ukwakhiwa ubunzima zokugcina kwisikali yesizwe. izakhiwo gases eSoviet ekhutshwe kunye iimveliso ezintsha lonke eli lizwe.

Ezilungileyo nezingalunganga, ezo zokugcina iglasi

Glass ezithile iimpawu ezintle, ebangela ukusetyenziswa kwayo ekwenziweni zokugcina:

- elubala High kuvumela kwelanga ndzulu ngokukhululekileyo kungena abamba.

- Amandla Kwathi yelanga eyingozi kukuba izityalo ithuba lokuba bafumane izinto eziyimfuneko ukuze zikhule.

- iiglasi Green nemichiza inertness zinika lemo engqongileyo enempilo kwaMba. It ayikhuphi izinto eziyingozi xa itshiswe kwaye akaphenduli kwi-arhente chemical kunye nefuthe-bume ndlongondlongo.

- Umphezulu negilasi lakufumana neziphumo esirhabaxa ukwaluphala yiyo ixesha elide Ikwagcina imbonakalo enomtsalane.

- Isakhiwo yeglasi ayitshintshi phantsi kwempembelelo amaqondo aphezulu nezisezantsi. Imilo kunye nomlinganiselo kuhlala injalo, ukuphelisa isakhiwo deformation.

- Ngaba kufuna unyango ezintsonkothileyo. Iglasi abahlambulukileyo ngokwaneleyo ukuba ahlambe ngamanzi kwaye wazisula ilaphu.

- ukumelana yemozulu kwaye kuphambuka phantsi ubunzima ikhephu.

- element Avele kulula ukuba indawo.

Ukuze a Ilishwa iglasi ziquka ubunzima phezulu, ubu, conductivity aphezulu thermal, ixabiso eliphezulu xa kuthelekiswa nezinye izinto ezisetyenziswayo kubagubungela zokugcina. Nokuba nale neengxaki ezicacileyo of zokugcina (reviews zabaxumi ukuliqinisekisa) ungalahli udumo lwabo. Ngokutsho kwabo baye elide ongcolileyo iglasi kummandla wabo, iindleko nokuhlawula embalwa kweminyaka, ukususela imifuno akhule nokuphuhlisa kuzo ngcono kakhulu. zokwakha elomeleleyo kunye namacandelo ezonakeleyo ingagcinwa kwakhona ngokukhawuleza nangokulula indawo ngaphandle kokuphazamisa imozulu kwaMba.

Ingakumbi zokudalwa technology greenhouse

Nawuphi greenhouse, ngaphandle kokujonga okusetyenzisiweyo, sisakhelo okuqinileyo wayifulela amaphepha ngaphaya. Isakhelo eyenziwe aluminium okanye intsimbi iiprofayile okanye iibhodi ngamaplanga. Glass zokugcina ezisetyenziswa ngokuqhelekileyo i-alumuniyam okanye iinkuni ukunciphisa ubunzima iyonke isakhiwo, ekubeni iglasi ngokwayo yinto enzima.

Ngenxa yesizathu esifanayo ukuba ufakelo zokugcina iglasi, isiseko esomeleleyo nethembekileyo. Kuba zokugcina uqobo ukusebenzisa ibhanti okanye monolithic zekhonkrithi block lesiseko. Ukubeke kufuneka abe kubunzulu yovalo bomhlaba, kodwa hayi ngaphantsi kwe-80 cm.

Ngokuqhelekileyo, zokugcina iglasi ntoni uphahla gable okanye alichumi-bala. Apha ukhetho ungenza ngokwakhe nsimu. Ukuze kophahla yeglasi ebamba bakhonza elide imveliso yawo usebenzisa iglasi 4.6 mm zamafu. Ziyatyeba ukuze ivale, ekubeni umahluko lobushushu ngaphakathi nangaphandle kuba nkulu kakhulu.

Zokugcina ezenziwe ngeglasi - ukukhetha ofanele

Glass zokugcina kunye namhlanje ungalahli udumo lwabo, nangona kwakukho nezinye izinto kokuba iimpawu ezifanayo kunye iipropati ephezulu zobugcisa ngokwasemzimbeni.

Ngaphandle kwento yokuba intengiso kukho iintlobo ezininzi zezinto imifuziselo zokugcina ezenziwe ngezinto ezahlukeneyo kunye neendidi ixabiso ezahlukeneyo, loo iingcali wokwenene bakhetha uyilo enokuthenjwa, somelele kwaye unomtsalane ngaphandle ngeglasi. Ixabiso zokugcina isakhelo phantsi iglasi kuxhomekeke kubungakanani lwesakhiwo, izinto ezisetyenzisiweyo kunye ubukho izinto ezongezelelweyo. Kwi-avareji, oko isusela evela engange 20 000 ukuya 150 000. Iindleko oxwebhu iglasi ubukhulu ka-4 mm - engange 150 / m² .. Nangona zokugcina iindleko eziphezulu, ihlola malunga zoyilo igqityiwe ezifumanekayo ezivenkileni, kuba becala ezintle. Mabaphulaphule balimi abo basandula kuqalisa.

Abalimi abanamava ngokuqhelekileyo khetha zokugcina iglasi, ixabiso apho liphezulu ngokwaneleyo, esazi ukuba umgangatho kunye nokuthembeka yoyilo ekugqibeleni kuya kuhlawula zonke iindleko.