Izambatho zangaphansi zangasese zingaba umsizi weqiniso ebusika. Into eyinhloko ukuyikhetha ngokufanele, ngokusho okudingayo, ngoba ukwakheka kwezingubo zangaphansi ezishisayo kungaba okuhluke ngokuphelele, kanye nezakhiwo zayo, kuye ngokubunjwa. Izambatho zangaphansi kwe-thermal zingabandakanya kokubili izinto zemvelo nezakhi zokwenziwa, futhi ngokuvamile kuvame ukuhlanganiswa ngezilinganiso ezihlukene, kokubili lezo kanye nabanye. Isibonelo, izingubo zangaphansi ze-polypropylene ezishisayo, okuyizinto ezibonakalayo, zithandwa kakhulu. Yiziphi izinzuzo nezinkinga zayo? Ake sicabangele.
I-polypropylene engaphansi kwezingubo zangaphansi
Ngokuvamile, inzuzo eyinhloko yelineni eyenziwe ngezinto zokwenziwa (nanoma yikuphi) ukuthi indwangu ihamba kahle kakhulu futhi ayizibutheli umswakama, ngakho-ke akunakwenzeka ukuthukumeza ngalezi zingubo zangaphansi ngisho nangesikhathi sokuzivocavoca umzimba osebenzayo. Ngaphezu kwalokho, izindwangu zokwenza izinto azivumeli amabhaktheriya ukuba aphindwe, ngakho-ke ngemuva kokuqeqesha isikhumba sakho ngeke sibe nephunga elimnandi. Kanti futhi izingubo zangaphansi zokushisa ezishisayo ezivela ezindwangu zokwenziwa akuzona eziphuthumayo futhi azilula ngokushesha njengoba lezo zindlela ezinamaphesenti aphezulu aphethini noma uboya. Njengoba sinikeziwe zonke lezi zimfanelo, singasho ngokuqiniseka ukuthi kulabo abahlanganyela ezemidlalo futhi bahola ukuphila okusebenzayo, izingubo zangaphansi zokushisa zizoba yisinqumo esihle kakhulu.
Ngokuqondile, i-polypropylene njengamanje ibhekwa njengenye yezinto ezihamba phambili zezemidlalo . Kungcono kunezinye izinto zokwakha ukususa umswakama esikhumbeni, ngenkathi kungabikho ukugcoba, ukuze izingubo ezinjalo uzobe ukhululekile kakhulu. Futhi, i-polypropylene ine-conductivity ephansi yokushisa, ngakho ukushisa okukhiqizwa ngumzimba wakho kuzoqhubeka, kungakuvumeli ukuba ushiswe.
Ukungahambi kahle kwe-thermo-liner ehlanganisa i-polypropylene eyi-100% yukuthi ngezinzwane ezinde, kuqala ukuma isikhumba. Ngakho-ke, gqoka izingubo zangaphansi ezinjalo ngesidingo futhi ususe ngaphambi kokulala.
| | | |
| | | |
| | | |
