Isikhwama sesitsha siwuhlobo lwemikhiqizo ethambile yokupakisha epulasitiki, enokuguquguquka okuhle kakhulu futhi idlala indima elula kakhulu ekuthuthweni kwezinto ezingavuthiwe.Sibizwa nangokuthi isikhwama sokulayisha, isikhwama sokulayisha kanye nesikhwama sesikhala.Incazelo yesikhwama sesitsha e-China ngokuvamile iyincazelo yokuvalelwa eminyakeni emibili edlule.Isikhwama sesitsha sithathwa njengezinto zokupakisha ezifana nemithombo yamaminerali kanye nemfucuza.
Njengamanje, kukhona zonke izinhlobo zezikhwama zokupakisha emakethe.Ngokuvamile, izikhwama zokupakisha kufanele zisetshenziswe kwezokuthutha, kodwa ukusetshenziswa kwezikhwama zokupakisha kuyehluka ngezikhwama zokupakisha.Lapho uthutha, ukusetshenziswa kwezikhwama zesitsha kulula kakhulu.Izikhwama zesitsha zisetshenziswa kakhulu futhi zinezinzuzo eziningi.Azikho kuphela ezilungele ukusetshenziswa, kodwa futhi zibe nokusebenza okuhle.Ekwakhiweni, wonke amazinga wezinto kufanele acatshangelwe ukwenza isikhwama sesitsha sihambisane kakhulu nezidingo zawo wonke umuntu.Namuhla, ukubumba i-Dongxing kuyisici okufanele sicatshangelwe ekwakhiweni kwezikhwama zeziqukathi okwabelwana ngazo ngu-Li Xiaobian, uchwepheshe wefekthri yezikhwama zeziqukathi yase-Huizhou.
1. Amandla acindezelayo: ekwakhiweni, kufanele sicabangele umthamo wokupakisha, isisindo esinetha sokulayisha izimoto kanye nenani lamabhizinisi okupakisha.Ngokucabangela ibanga elifushane lokuhamba kanye nemvamisa ephezulu yokuhamba, kufanele sikhethe amathuluzi okuthutha akhethekile nezindlela.
2. Izinto ezisetshenziswayo: khetha izinto ezingavuthiwe ngempumelelo ngokwezindinganiso zamakhasimende futhi wenze amalungiselelo obuchwepheshe asebenzayo.Isibonelo, ikhono lokugwema i-embrittlement yepulasitiki ngaphansi kokukhanya yinani lenkomba elingukhiye lokunquma ikhwalithi yezikhwama zesitsha.Enqubweni yokukhiqiza, kufanele kuqashelwe ukusetshenziswa kwama-ejenti e-anti ultraviolet kanye nokukhethwa kwezinto zokusetshenziswa kwe-anti ultraviolet.
3. Ukungangeni komoya: imikhiqizo ehlukene yokupakisha inemithetho ehlukene yokuvikela umoya.Isibonelo, impushana, izinto eziyingozi nezinto ezikhathazwa ukungcoliswa kwemvelo kunezidingo eziqinile ekusebenzeni kokuvala.Lapho ukuklama izikhwama, kufanele sinake umonakalo inaliti ngenqindi non- nokwelukiweyo isembozo ubuchwepheshe kanye nokuthunga nobuchwepheshe ekusebenzeni uphawu.
4. Ukusebenziseka: ekwakhiweni kwezikhwama zesitsha, ukuphakanyiswa kwezikhwama zesitsha, indlela yokuthutha kanye nokusebenza kokulayisha izinto ezingavuthiwe kufanele kubhekwe.Ukwengeza, uma ubheka ukuthi izimpahla ezipakishiwe ziwukudla yini, qinisekisa ukuthi ukudla okupakishiwe ngeke kuthinteke kabi.Lezi zici ezingenhla kufanele zicatshangelwe ekwakhiweni kwezikhwama zesitsha, futhi ziqinisekise nokusebenza kwezikhwama zesitsha.Kukhona izicelo eziningi zezikhwama zesitsha, kodwa futhi kubaluleke kakhulu.Uma ukusebenza kwezikhwama zesitsha kungenakuqinisekiswa, yonke inqubo yesicelo izokhiqiza umonakalo omkhulu, futhi ayikwazi ukuhlangabezana nezindinganiso zokufaka isicelo.Ngakho-ke, lesi sici sibaluleke kakhulu, esingenakunakwa ekwakhiweni kwezikhwama zesitsha.Ekukhiqizeni izikhwama zesitsha, ikhwalithi kufanele ilawulwe ngokuqinile.
Isikhathi sokuthumela: May-10-2021