-Delile
I- ukuvumelana nezimo yikhono lokuthile lokuguqula ukwakheka kwalo ngokugoba ngaphandle kokuphuka. Ukuzivumelanisa nezimo yikhono lokuthamba kalula, ukuzivumelanisa nezinguquko ekubunjweni nasekuhambeni. Kuyinto ukuguquguquka kwemishini.
Kodwa-ke, kubalulekile ukuthi ungadidanisi ukuphikiswa okuqinile - okuqinile (ukuguquguquka) nokuphikisana okuthambile (okuqinile). Into ethambile ingabunjwa futhi ishintshwe ngezindlela eziningi hhayi ngokugoba kuphela (ukuthambekela kwayo kuqediwe). Izinto eziguquguqukayo azikwazi ukubunjwa futhi zamukela kuphela izinguquko zomumo lapho zigobile.
Impahla eqinile kungenzeka ingabi nzima. Isibonelo, ukhuni luyinto eqinile kepha lunobulukhuni obuphansi, ngoba amandla amancane uma kuqhathaniswa adingeka ukuyibhoboza, uma kuqhathaniswa, ngokwesibonelo, nensimbi.
Izibonelo ezinikezwe ngezinto eziguquguqukayo futhi eziqinile zihlala zihlobene. Isibonelo, amakhadibhodi aphakathi kwezinto eziqinile kunokuphikisana nephepha, into eyenziwe ngemicu efanayo, nokho eguquguquka kakhulu. Kepha amakhadibhodi anokuguquguquka okuncane uma kuqhathaniswa nesibonelo, i-iron.
Ngakolunye uhlangothi, kunezinto ezingaguquguquka noma zibe lukhuni ngokuya ngobukhulu bazo. Isibonelo, i-high-density polyethylene (i-HDPE) ingaguquguquka emashidini amancane, kepha iqine ngokwengeziwe ezingqimbeni ezijiyile, futhi iyizinto okwenziwa ngazo izinto ezifana neziqukathi zikadoti noma amapayipi amakhulu. Izinto eziningi ezichazwe ngezansi zingaguquguquka futhi ziqinile.
- Bheka futhi: Izinto zokweluka
Izibonelo zezinto eziguquguqukayo
- Iphepha. Ishidi elincanyana le-pasta elenziwe ngemicu yemifino yomhlabathi. Iphepha liguquguquka kalula uma linokucwengwa okuncanyana, okungukuthi, imicu yalo ayinamanzi amaningi. Amaphepha anezintambo ezine-hydrated aqinile.
- LDPE / LDPE (okuphansi Wugqinsi Polyethylene). Luhlobo lwe-thermoplastic evuselelekayo esetshenziswa ekupakisheni okuguquguqukayo, njengezikhwama, ifilimu yokuzihlanganisa kanye namagilavu. Yize futhi isetshenziswa nasezingxenyeni eziqinile zeziqukathi (ezinjengezigqoko zamabhodlela), isetshenziswa kakhulu emashidini amancane enza ukuthi iguquguquke kakhulu. Isetshenziselwa ukumelana kahle namakhemikhali. Ingabekezelela namazinga okushisa afinyelela ku-80ºC, noma ama-95ºC isikhathi esifushane. Ngenxa yokuguquguquka kwayo, inokumelana okuphezulu nemithelela yemishini.
- I-Aluminium. Iyinsimbi ayiguquguquki nje kuphela kodwa futhi ithambile, okungukuthi, ibumbeka ngokweqile. Kodwa-ke, kubalulekile ukuthi wazi ukuthi kuzendlalelo ezijiyile kuba lukhuni. Ngalesi sizathu, i-aluminium ingasetshenziswa ekupakisheni okuguquguqukayo (noma kulokho okubizwa ngokuthi “ucwecwe lwe-aluminium”) kodwa futhi nasezakhiweni ezinkulu eziqinile zabo bonke osayizi, kusuka kumathini okudla kuya ezindizeni.
- Abicah. I-polymer engajwayelekile. Ngenxa yokuzinza kwayo emazingeni okushisa aphakeme, isetshenziswa kabanzi ukwenza isikhunta nezinto zokunamathisela embonini. Iphinde isetshenziswe inzalo ekufakweni okufakelwe, njengokufakwa kwamabele, okufakelwa ama-valve nenhliziyo.
- Ingakusebenzela: Izinto zokwenziwa kwe-Ductile
Izibonelo zezinto eziqinile
- Ibhodi lephepha. Iqukethe izingqimba eziningana zezinto eziguquguqukayo: iphepha. Kodwa-ke, amakhadibhodi aqinile ngenxa yobukhulu bawo futhi nangenxa yenqubo odlula kuyo le micu: ukunamathela. Kungenziwa ngezinto ezenziwe kabusha, okwenza kube yinto eshibhile. Ngenxa yobulukhuni bayo nezindleko eziphansi, yinto evame ukukhethwa ukwenza amabhokisi avumela ukuthuthwa kwezinye izinto ezintekenteke kakhudlwana.
- I-PET (i-polyethylene terephthalate). Kuyipulasitiki enokuqina okuphezulu, kepha futhi nokuqina nokumelana. Isetshenziswa ekuphuzeni isiphuzo, ijusi nemithi ngenxa yokumelana kwayo namakhemikhali asemkhathini (ukushisa, umswakama).
- I-Polypropylene (PP). Ingesinye sezinto ezingabhekwa njengeziqinile noma eziguquguqukayo ngokuya ngobukhulu baso. Kodwa-ke, isetshenziswa kakhulu ezintweni eziqinile. Kuyinto ephakathi nendawo phakathi kwe-polyethylene ephakeme kakhulu ne-polyethylene ephansi. Iyamelana kakhulu namazinga okushisa aphezulu kanye nama-acid amaningi nama-alkalis. Zisetshenziswa ekwakheni amacala e-CD, ifenisha, amathileyi namabhodi okusika. Kuyinto esetshenziswa kabanzi ku-gastronomy nemithi (kusuka kufenisha yaselebhu kuya kuma-prosthetics) ngoba ayishiyi noma yiluphi uhlobo lwensalela noma i-contaminant enobuthi. Kungukuqukethwe okukhethwa kukho kokufakwa kwamakhemikhali ngenxa yokumelana nawo. Ezimweni zayo eziguquguqukayo isetshenziswa kuma-bandage, ezintanjeni nasezintanjeni, kepha nakumafilimu amancane asetshenziswa ekupakisheni ukudla.
- Ingilazi. Kuyinto engajwayelekile ekhona emvelweni. Iqinile futhi inobulukhuni obuphezulu, okungukuthi, inikeza ukumelana kakhulu nokuhuzuka, ukusikeka, ukuklwebheka nokungena. Ngaphandle kwalokhu, izinto zengilazi zazo zonke izinhlobo zingenziwa ngoba zingabunjwa emazingeni okushisa aphezulu kune-1,200 ºC. Lapho nje izinga lokushisa lehla futhi, liba lukhuni futhi esimweni esisha elisitholile.
- Insimbi. Kuyinsimbi eqinile, yobulukhuni obukhulu nobukhulu. Iyinsimbi eqinile esetshenziswa kakhulu ngumuntu, ngaphezu kokuba ingenye yezinto ezisetshenziswa kakhulu ocwecweni lomhlaba. Isetshenziselwa ukwakha insimbi, enye insimbi eqinile, eyi-alloy (ingxube) yensimbi nekhabhoni.
- Izinkuni. Okuqukethwe okuyinhloko kweziqu zemithi futhi kuqinile njalo. "Iziqu" eziguqukayo zezitshalo zibizwa ngeziqu futhi aziqukethe ukhuni. Izinkuni zisetshenziselwa ukwakha izinto eziqinile ezifana nemihlobiso, i-tableware, izindlu, noma izikebhe. Ngokungafani nezinye izinto eziqinile ezifana nengilazi noma izinsimbi, ezingancibilika zithathe ukwakheka okusha, ukhuni luyasikwa, luqoshwe noma lusongwe, okusho ukuthi alunakunqamuka ukuba yinto eqinile.
Ingakusebenzela:
- Izinto Zemvelo Nezokwenziwa
- Izinto ezihlanganisiwe
- Izinto zokwambathisa
- Izinto Zokuqhuba
