Ungawuvikela kanjani umthunzi wezibani wepulasitiki ukuthi ungaphuzi futhi ube brittle

Ingabe ukhathele umthunzi wakho wesibani wepulasitiki uphenduka ube phuzi futhi ube brittle ngokuhamba kwesikhathi? Le ndaba yepaki ivame ukubangelwa ukuchayeka isikhathi eside emazingeni okushisa aphezulu, ukukhanya kwelanga, nokukhanya kwe-ultraviolet, okuholela ekuvuthweni kwempahla yepulasitiki. Ukubhekana nale nkinga, ukuhlolwa kwe-ultraviolet kuyisinyathelo esibalulekile sokuqinisekisa ukuhlala nokuhlala isikhathi eside kwemikhiqizo yepulasitiki.

ukuhlolwa kwe-ultraviolet kulingisa imiphumela yokukhanya kwe-ultraviolet ezintweni zepulasitiki, vumela umenzi ukuba alinganise amandla okuvuthwa, ukuqhekeka, ukuhlanekezela, kanye nebala. Ngokubeka okuthengiswayo ekukhanyeni okunamandla kwe-ultraviolet isikhathi esibanzi, isilingo singalingisa ngokunembile umthelela wokuchayeka ngaphandle. Isibonelo, iviki elilodwa lokuhlolwa kwe-ultraviolet lilingana nonyaka owodwa wokuchayeka elangeni, linikeze ukungena okubalulekile ekusebenzeni kokuthengiswayo ngokuhamba kwesikhathi.

ukwenza ukuhlolwa kwe-ultraviolet kubandakanya ukubeka okuthengiswayo ensimbini yesilingo esikhethekile futhi uyiveze ukuze ikhulise ukukhanya kwe-ultraviolet. Ngokukhuphula amandla e-ultraviolet izikhathi ezingu-50 kunedigri yokuqala, umkhiqizi angasheshisa inqubo yokuvuthwa futhi alinganise ukuqina kokuthengiswayo ngaphansi kwezimo ezimbi kakhulu. Ngemva kokuhlolwa okuqinile kwe-ultraviolet kwamaviki amathathu, okulingana nobudala obuthathu bokuchayeka elangeni nsuku zonke, ukuhlola okuthengiswayo okuphelele kuwukuziphatha ukuze kukale noma yiluphi ushintsho ekunwetshweni nasekubukekeni. Ngokusebenzisa isilinganiso esiqinile sokulawula ikhwalithi, njengokuhlola okungahleliwe okungu-20 % weqoqo ngalinye le-oda, umenzi angaqinisekisa ikhwalithi engaguquki yemikhiqizo yabo yepulasitiki.

ukuqondaizindaba zebhizinisi:

izindaba zebhizinisi zidlala indima ebalulekile ekugcineni umuntu enolwazi mayelana nentuthuko yakamuva, ukuthambekela, kanye nenselelo endaweni yonke yebhizinisi. Ngokuhlala wazi ngesibuyekezo semakethe, umbiko wezimali, nokuhlaziywa kwemboni, umfundi angakwazi ukwazisa ngesinqumo mayelana nokutshalwa kwezimali, uhlelo lwebhizinisi, kanye nokuthambekela kwezomnotho. Kungakhathaliseki ukuthi ungusomabhizinisi wesizini noma ungumtshali-zimali osafufusa, hlala unolwazi ngezindaba zebhizinisi isidingo sohambo oluyinkimbinkimbi nokuziphatha okunamandla kwezohwebo zomhlaba wonke.