Kungakhathaliseki ukuthi uthenga ikhofi esitolo sekhofi noma ku-inthanethi, wonke umuntu uvame ukubhekana nesimo lapho isikhwama sekhofi sikhukhumala futhi sizwa sengathi sivuza umoya. Abantu abaningi bakholelwa ukuthi lolu hlobo lwekhofi lungolwekhofi eyonakele, ngakho-ke ingabe kunjalo ngempela?
Ngokuphathelene nodaba lokuqunjelwa, uXiaolu usefunde izincwadi eziningi, wafuna ulwazi olufanele ku-inthanethi, futhi waxhumana nabanye abangochwepheshe be-barista ukuze athole impendulo.
Ngesikhathi senqubo yokosa, ubhontshisi wekhofi ukhiqiza i-carbon dioxide. Ekuqaleni, i-carbon dioxide inamathela kuphela ebusweni bobhontshisi wekhofi. Njengoba ukosa sekuqediwe futhi kugcinwa isikhathi eside, i-carbon dioxide izokhishwa kancane kancane ebusweni, isekele ukupakishwa.
Ngaphezu kwalokho, inani le-carbon dioxide lihlobene eduze nezinga lokuthosa ikhofi. Uma izinga lokuthosa liphezulu, ubhontshisi wekhofi oqukethe i-carbon dioxide eningi uzokhipha ezimweni eziningi. Ubhontshisi wekhofi othosiwe ongu-100g ungakhiqiza i-carbon dioxide engu-500cc, kanti ubhontshisi wekhofi othosiwe ophansi kakhulu uzokhipha i-carbon dioxide encane.
Ngezinye izikhathi, ukukhishwa kwenani elikhulu le-carbon dioxide kungaphula ukupakishwa kwamabhontshisi ekhofi. Ngakho-ke, ngokubheka ukuphepha nekhwalithi, kubalulekile ukuthola izindlela zokukhipha i-carbon dioxide, ngenkathi ungavumeli amabhontshisi ekhofi ukuthi athintane kakhulu nomoya-mpilo. Ngakho-ke, amabhizinisi amaningi asebenzisa ama-valve okukhipha umoya ahamba ngendlela eyodwa.
I-valve yokukhipha umoya ephuma ohlangothini olulodwa ibhekisela kudivayisi ekhipha i-carbon dioxide kuphela esikhwameni sekhofi ngaphandle kokumunca umoya wangaphandle esikhwameni, okuvumela ukupakishwa kwamabhontshisi ekhofi ukuthi kube sesimweni sokungena nokungaphumi kuphela, ukuze kuqinisekiswe ikhwalithi yekhofi.
Ukukhishwa kwe-carbon dioxide kususa nephunga elithile lamabhontshisi ekhofi, ngakho-ke ngokuvamile, lawa mabhontshisi ekhofi amasha awakwazi ukugcinwa isikhathi eside kakhulu, ngisho noma ikhwalithi yevalvu yokukhipha umoya yendlela eyodwa ilungile.
Ngakolunye uhlangothi, kunezinye ezibizwa ngokuthi ama-valve okukhipha umoya ayindlela eyodwa emakethe angewona “andlela eyodwa”, kanti amanye aqinile kakhulu. Ngakho-ke, abathengisi kudingeka bawahlole njalo ngaphambi kokusebenzisa, futhi udinga futhi ukunaka kakhulu lapho uthenga ubhontshisi wekhofi.
Ngaphezu kwama-valve okukhipha umoya ahamba ngendlela eyodwa, amanye amabhizinisi asebenzisa nama-deoxidizer, angasusa i-carbon dioxide nomoya-mpilo ngasikhathi sinye, kodwa futhi amunce iphunga elithile lekhofi. Iphunga lekhofi elikhiqizwa ngale ndlela liyabuthaka, futhi noma ligcinwa isikhathi esifushane, linganikeza abantu umuzwa “wekhofi eligcinwe isikhathi eside kakhulu”.
Isifinyezo:
Ukuqunjelwa kwamaphakethe ekhofi kubangelwa ukukhishwa okuvamile kwe-carbon dioxide kumabhontshisi ekhofi, hhayi yizici ezifana nokonakala. Kodwa uma kunezimo ezifana nokuqhuma kwezikhwama, kuhlobene kakhulu nesimo sokupakisha somthengisi, futhi kufanele kunakwe lapho uthenga.
I-Ok Packaging ibilokhu igxile ezikhwameni zekhofi ezenziwe ngokwezifiso iminyaka engama-20. Uma ufuna ukufunda kabanzi, sicela uvakashele iwebhusayithi yethu:
Abakhiqizi Bezikhwama Zekhofi – Ifektri Yezikhwama Zekhofi YaseChina Nabahlinzeki (gdokpackaging.com)
Isikhathi sokuthunyelwe: Novemba-28-2023




