Umnyango osheshayo ungumkhiqizo womnyango osetshenziswa kabanzi emikhakheni yezohwebo nezimboni. Inezici zokuvula ngokushesha nokuvala isivinini, ukubekwa uphawu okuhle nokuqina okuqinile. Impahla yomnyango wesivinini esikhulu idlala indima ebalulekile ekuqineni kwawo. Lesi sihloko sizoba ikakhulukazi ngesiShayina futhi sixoxe ngezindaba zokuqina kweminyango esheshayo eyenziwe ngezinto ezihlukahlukene.
Izinto zomnyango osheshayo ezijwayelekile ikakhulukazi zifaka i-PVC, i-aluminium alloy nensimbi engagqwali. Izici, ukuqina kanye nezinkambu ezisebenzayo zalezi zinto ezintathu kuzoxoxwa ngazo ngezansi.
Owokuqala umnyango osheshayo owenziwe nge-PVC. Impahla ye-PVC iyimpahla yepulasitiki engasindi, imelana nokugqwala, futhi iyanwebeka. Iminyango esheshayo ye-PVC ifanele izindawo ezidinga ukuvulwa nokuvala njalo, futhi ivame ukutholakala ezitolo ezinkulu, izikhungo zempahla nezinye izindawo. Iminyango esheshayo ye-PVC inokuqina okuhle futhi ingamelana nokuvulwa nokuvala okuvamile. Kodwa-ke, ukumelana nokugqokwa kwempahla ye-PVC imbi kakhulu, futhi ijwayele ukugqokwa nokuklwebheka ngemva kokusetshenziswa isikhathi eside, okuthinta ubuhle. Ngaphezu kwalokho, iminyango esheshayo ye-PVC izwela kakhulu ekushintsheni kwezinga lokushisa, futhi amazinga okushisa aphezulu kakhulu noma aphansi azothinta ukunwebeka kwawo nokusebenza kokuvala.
Owesibili umnyango osheshayo owenziwe nge-aluminium alloy. I-aluminium alloy iyinsimbi engasindi, eqinile, engagqwali. Iminyango esheshayo ye-aluminium alloy mihle kakhulu futhi inhle ngokubukeka futhi ifanele izakhiwo zezentengiselwano eziphezulu, amagaraji nezinye izindawo. I-aluminium alloy material inokumelana nokugqwala okuhle futhi ingagcina ukuzinza okuhle ezindaweni ezinokhahlo njengomswakama, i-asidi ne-alkali. Ngaphezu kwalokho, iminyango esheshayo ye-aluminium alloy inokumelana nokugqokwa okuhle nokumelana nokuqala, futhi ingasetshenziswa isikhathi eside ngaphandle kokulimala kalula. Kodwa-ke, izinto ze-aluminium alloy zinamandla aphansi kanye nokuqina futhi zijwayele ukuguquguquka noma ukuhlanekezela. Iminyango esheshayo ye-aluminium alloy ingase yonakale lapho ihlangabezana nomthelela onamandla noma umfutho womoya ophezulu.
Okokugcina umnyango osheshayo wensimbi engenasici. Insimbi engagqwali iyinsimbi ekwazi ukumelana nokugqwala, ukumelana nezinga lokushisa eliphezulu, namandla aphezulu. Ifanele izindawo ezidinga ukuphepha okuphezulu nokuqina. Insimbi engagqwali iminyango ngokushesha ngokuvamile esetshenziswa ezibhedlela, izitshalo processing ukudla, laboratories nezinye izindawo. Iminyango esheshayo yensimbi engagqwali inamandla amahle nobulukhuni futhi inganqanda umonakalo ovela emithelela yangaphandle noma imithelela. Ngaphezu kwalokho, insimbi engagqwali inokumelana nokugqwala okuhle futhi ayithinteki kalula ezindaweni ezinjengomswakama, i-asidi ne-alkali. Nokho, insimbi engagqwali iminyango ngokushesha kubiza kakhudlwana futhi babe nezindleko eziphakeme ukufakwa kanye nokugcinwa. Ngaphezu kwalokho, iminyango esheshayo yensimbi engagqwali iyasinda futhi akulula ukuyivula nokuyivala njalo futhi ifakwe esikhundleni.
Ukufingqa, iminyango esheshayo eyenziwe ngezinto ezahlukene inezici zayo, izinzuzo kanye nokubi. Kubaluleke kakhulu ukukhetha impahla efanele yeminyango esheshayo esekelwe ezidingweni zangempela kanye nemvelo yokusetshenziswa. Iminyango esheshayo ye-PVC ifanele izindawo ezisebenza ukukhanya, iminyango esheshayo ye-aluminium alloy ifanele izindawo ezinezidingo eziphakeme zokubukeka, kanye nezicabha ezisheshayo zensimbi engagqwali zifanele izindawo ezinezidingo eziphakeme zokuphepha nokuhlala isikhathi eside. Lapho uthenga futhi usebenzisa iminyango yesivinini esikhulu, kufanele ucabangele ngokugcwele izici zezinto ezibonakalayo futhi wenze ukukhetha okuhlakaniphile okusekelwe ezintweni ezihlukahlukene.
Isikhathi sokuthumela: Jul-31-2024