Ngezinye izikhathi ifilimu enwetshiwe izwa ikhwalithi enhle uma uyibuka, kodwa umphumela wokuvala awumuhle uma usetshenziswa.Ngakho-ke kulesi simo, singahlola kanjani ukuthi ukusebenza kokubekwa uphawu kwefilimu kuhle noma cha?Ngezansi kwe-S2 izokufundisa izindlela ezimbalwa zokuhlola ukuvalwa kwayo, woza uzobheka.
Ngesikhathi sokukhiqiza, ingahlukaniswa ngefilimu elula yokuqondisa kanye nefilimu yokwelula umshini.Amafilimu emishini ngokuvamile asetshenziswa nemishini yefilimu, kuyilapho amafilimu alula adinga ukusebenza ngezandla ukuze apakishe izinto.Ake sikhulume ngezinkinga okudingeka uzinake uma usebenzisa ifilimu elula.Uma usebenzisa ifilimu yokwelula ngesandla, kufanele uyigoqe isiyingi esisodwa esigcwele, bese uyigoqa izikhathi eziningana.Ifilimu kufanele isongwe yonke phezulu.
Ifilimu inezinga elithile lokuqina, ngakho-ke kufanele iqiniswe lapho ipakishwa ukuze kuqinisekiswe ukuthi izinto ngeke ziqhekeke ngesikhathi sokuthutha noma ukuphathwa.Ifilimu yokwelula ngesandla ingahlukaniswa ibe imininingwane eminingi ngokuya ngobubanzi nokuqina kwayo.Ukucaciswa okuhlukile kwefilimu kunamandla ahlukene okudonsa.Amandla okudonsa emishini yokupakisha avame ukuba makhulu futhi ifilimu esetshenzisiwe ishubile.Uma ifilimu yokwelula imanuwali isetshenziswa emshinini wokusonta, izodatshulwa ngenkani.
Ngakho-ke, ifilimu yokwelula ngesandla ayikwazi ukusetshenziswa emshinini wokusonta.Uma sicabanga ukuthi isikhwama se-ziplock silahlekelwa impahla yaso yokuvala, ngeke ihluke esikhwameni sepulasitiki esivamile.Ngakho-ke, indlela yokubona impahla yokuvala ifilimu?
Ngendlela yokuphenya nge-vacuum, izinto ezisebenzayo zezikhwama ze-ziplock ziyefana nezingenhla.Ngokukhipha i-vacuum, umehluko wengcindezi wangaphakathi nangaphandle wesampula uyakhiqizwa, futhi ukusebenza kokuvala isampula kunqunywa ngokubheka ukunwetshwa kwesampula nokutholwa kwesimo sesampula ngemva kokukhululwa kwe-vacuum.
Indlela yokucindezela kwamanzi (indlela ye-vacuum), ngokukhipha igumbi levacuum, okwenza isampula licwiliswe emanzini ukuze likhiqize umehluko wengcindezi yangaphakathi neyangaphandle, kanye nokubheka ukuphuma kwegesi noma ukungena kwamanzi kusampula, ngaleyo ndlela kulinganiswa ukusebenza kokuvala isampula .Endleleni yokungena engenamanzi, isampula ligcwaliswa ngoketshezi lokuhlola, futhi ngemva kokuvalwa, isampula lifakwa ephepheni lokuhlunga ukuze kubhekwe ukuvuza koketshezi lokuhlola kusukela ngaphakathi kuya ngaphandle kwesampula.Zombili izinhlangothi kufanele zihlolwe.
Ngakho-ke, uma ufuna ukuhlola ukufakwa uphawu kwefilimu elula, ungasebenzisa izindlela ezingenhla ukuze uhlole ukuthi umphumela wokugoqa wefilimu uhle kakhulu, ukuthi umphumela wokuvala usezingeni eliphezulu, njll.
Isikhathi sokuthumela: 4月-01-2024
